頁 52 - Littelfuse Inc. 產品 - PTC 自復式保險絲

24LT180SU

Littelfuse Inc.

PTC RESETTABLE 24V 1.80A STRAP

Type: Polymeric
Voltage - Max: 24V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.8A
Current - Trip (It): 3.8A
Time to Trip: 2.9s
Resistance - Initial (Ri) (Min): 40 mOhms
Resistance - Post Trip (R1) (Max): 120 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.984" L x 0.199" W (25.00mm x 5.05mm)
Height - Seated (Max): -
Thickness (Max): 0.039" (1.00mm)
Lead Spacing: -

封裝: Strap

庫存3,546

24V

100A

1.8A

3.8A

2.9s

40 mOhms

120 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.984" L x 0.199" W (25.00mm x 5.05mm)

-

0.039" (1.00mm)

-

24LT100SU

Littelfuse Inc.

PTC RESETTABLE 24V 1.00A STRAP

Type: Polymeric
Voltage - Max: 24V
Current - Max: 100A
Current - Hold (Ih) (Max): 1A
Current - Trip (It): 2.5A
Time to Trip: 7s
Resistance - Initial (Ri) (Min): 70 mOhms
Resistance - Post Trip (R1) (Max): 260 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.866" L x 0.199" W (22.00mm x 5.05mm)
Height - Seated (Max): -
Thickness (Max): 0.039" (1.00mm)
Lead Spacing: -

封裝: Strap

庫存3,490

24V

100A

1A

2.5A

7s

70 mOhms

260 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.866" L x 0.199" W (22.00mm x 5.05mm)

-

0.039" (1.00mm)

-

24LT180U

Littelfuse Inc.

PTC RESETTABLE 24V 1.80A STRAP

Type: Polymeric
Voltage - Max: 24V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.8A
Current - Trip (It): 3.8A
Time to Trip: 2.9s
Resistance - Initial (Ri) (Min): 40 mOhms
Resistance - Post Trip (R1) (Max): 120 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.984" L x 0.199" W (25.00mm x 5.05mm)
Height - Seated (Max): -
Thickness (Max): 0.039" (1.00mm)
Lead Spacing: -

封裝: Strap

庫存5,814

24V

100A

1.8A

3.8A

2.9s

40 mOhms

120 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.984" L x 0.199" W (25.00mm x 5.05mm)

-

0.039" (1.00mm)

-

16VT210SSU

Littelfuse Inc.

PTC RESETTABLE 16V 2.10A STRAP

Type: Polymeric
Voltage - Max: 16V
Current - Max: 100A
Current - Hold (Ih) (Max): 2.1A
Current - Trip (It): 4.7A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 18 mOhms
Resistance - Post Trip (R1) (Max): 60 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.866" L x 0.201" W (22.00mm x 5.10mm)
Height - Seated (Max): -
Thickness (Max): -
Lead Spacing: -

封裝: Strap

庫存3,294

16V

100A

2.1A

4.7A

5s

18 mOhms

60 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.866" L x 0.201" W (22.00mm x 5.10mm)

-

16VT210U

Littelfuse Inc.

PTC RESETTABLE 16V 2.10A STRAP

Type: Polymeric
Voltage - Max: 16V
Current - Max: 100A
Current - Hold (Ih) (Max): 2.1A
Current - Trip (It): 4.7A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 18 mOhms
Resistance - Post Trip (R1) (Max): 60 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.866" L x 0.201" W (22.00mm x 5.10mm)
Height - Seated (Max): -
Thickness (Max): 0.032" (0.80mm)
Lead Spacing: -

封裝: Strap

庫存7,506

16V

100A

2.1A

4.7A

5s

18 mOhms

60 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.866" L x 0.201" W (22.00mm x 5.10mm)

-

0.032" (0.80mm)

-

16VT210ULU

Littelfuse Inc.

PTC RESETTABLE 16V 2.10A STRAP

Type: Polymeric
Voltage - Max: 16V
Current - Max: 100A
Current - Hold (Ih) (Max): 2.1A
Current - Trip (It): 4.7A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 18 mOhms
Resistance - Post Trip (R1) (Max): 65 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 2.795" L x 0.201" W (71.00mm x 5.10mm)
Height - Seated (Max): -
Thickness (Max): 0.032" (0.80mm)
Lead Spacing: -

封裝: Strap

庫存4,266

16V

100A

2.1A

4.7A

5s

18 mOhms

65 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

2.795" L x 0.201" W (71.00mm x 5.10mm)

-

0.032" (0.80mm)

-

16VT240U

Littelfuse Inc.

PTC RESETTABLE 16V 2.40A STRAP

Type: Polymeric
Voltage - Max: 16V
Current - Max: 100A
Current - Hold (Ih) (Max): 2.4A
Current - Trip (It): 5.4A
Time to Trip: 4s
Resistance - Initial (Ri) (Min): 15 mOhms
Resistance - Post Trip (R1) (Max): 52 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.992" L x 0.201" W (25.20mm x 5.10mm)
Height - Seated (Max): -
Thickness (Max): 0.032" (0.80mm)
Lead Spacing: -

封裝: Strap

庫存3,526

16V

100A

2.4A

5.4A

4s

15 mOhms

52 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.992" L x 0.201" W (25.20mm x 5.10mm)

-

0.032" (0.80mm)

-

24LT190U

Littelfuse Inc.

PTC RESETTABLE 24V 1.90A STRAP

Type: Polymeric
Voltage - Max: 24V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.9A
Current - Trip (It): 4.2A
Time to Trip: 3s
Resistance - Initial (Ri) (Min): 30 mOhms
Resistance - Post Trip (R1) (Max): 100 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.880" L x 0.417" W (22.35mm x 10.60mm)
Height - Seated (Max): -
Thickness (Max): 0.039" (1.00mm)
Lead Spacing: -

封裝: Strap

庫存6,120

24V

100A

1.9A

4.2A

3s

30 mOhms

100 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.880" L x 0.417" W (22.35mm x 10.60mm)

-

0.039" (1.00mm)

-

24LT190SU

Littelfuse Inc.

PTC RESETTABLE 24V 1.90A STRAP

Type: Polymeric
Voltage - Max: 24V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.9A
Current - Trip (It): 4.2A
Time to Trip: 3s
Resistance - Initial (Ri) (Min): 30 mOhms
Resistance - Post Trip (R1) (Max): 100 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.880" L x 0.417" W (22.35mm x 10.60mm)
Height - Seated (Max): -
Thickness (Max): 0.039" (1.00mm)
Lead Spacing: -

封裝: Strap

庫存5,598

24V

100A

1.9A

4.2A

3s

30 mOhms

100 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.880" L x 0.417" W (22.35mm x 10.60mm)

-

0.039" (1.00mm)

-

24LT300U

Littelfuse Inc.

PTC RESETTABLE 24V 3.00A STRAP

Type: Polymeric
Voltage - Max: 24V
Current - Max: 100A
Current - Hold (Ih) (Max): 3A
Current - Trip (It): 6.3A
Time to Trip: 4s
Resistance - Initial (Ri) (Min): 15 mOhms
Resistance - Post Trip (R1) (Max): 55 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 1.185" L x 0.522" W (30.10mm x 13.25mm)
Height - Seated (Max): -
Thickness (Max): 0.043" (1.10mm)
Lead Spacing: -

封裝: Strap

庫存7,434

24V

100A

3A

6.3A

4s

15 mOhms

55 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

1.185" L x 0.522" W (30.10mm x 13.25mm)

-

0.043" (1.10mm)

-

24LT260U

Littelfuse Inc.

PTC RESETTABLE 24V 2.60A STRAP

Type: Polymeric
Voltage - Max: 24V
Current - Max: 100A
Current - Hold (Ih) (Max): 2.6A
Current - Trip (It): 5.2A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 25 mOhms
Resistance - Post Trip (R1) (Max): 76 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.984" L x 0.447" W (25.00mm x 11.35mm)
Height - Seated (Max): -
Thickness (Max): 0.039" (1.00mm)
Lead Spacing: -

封裝: Strap

庫存3,418

24V

100A

2.6A

5.2A

5s

25 mOhms

76 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.984" L x 0.447" W (25.00mm x 11.35mm)

-

0.039" (1.00mm)

-

24LT310U

Littelfuse Inc.

PTC RESETTABLE 24V 3.10A STRAP

Type: Polymeric
Voltage - Max: 24V
Current - Max: 100A
Current - Hold (Ih) (Max): 3.1A
Current - Trip (It): 6A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 18 mOhms
Resistance - Post Trip (R1) (Max): 55 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.984" L x 0.604" W (25.00mm x 15.35mm)
Height - Seated (Max): -
Thickness (Max): 0.039" (1.00mm)
Lead Spacing: -

封裝: Strap

庫存3,870

24V

100A

3.1A

6A

5s

18 mOhms

55 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.984" L x 0.604" W (25.00mm x 15.35mm)

-

0.039" (1.00mm)

-

250R080DR

Littelfuse Inc.

PTC RESETBL 60V/250V .080A RAD

Type: Polymeric
Voltage - Max: 60V (250V Int)
Current - Max: 3A
Current - Hold (Ih) (Max): 80mA
Current - Trip (It): 160mA
Time to Trip: 4s
Resistance - Initial (Ri) (Min): 14 Ohms
Resistance - Post Trip (R1) (Max): 33 Ohms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 0.228" Dia x 0.181" W (5.80mm x 4.60mm)
Height - Seated (Max): 0.390" (9.90mm)
Thickness (Max): -
Lead Spacing: 0.201" (5.10mm)

封裝: Radial, Disc

庫存5,292

60V (250V Int)

3A

80mA

160mA

4s

14 Ohms

33 Ohms

-

-40°C ~ 85°C

-

Through Hole

Radial, Disc

0.228" Dia x 0.181" W (5.80mm x 4.60mm)

0.390" (9.90mm)

-

0.201" (5.10mm)

VTP175UDIIF

Littelfuse Inc.

POLYSWITCH PTC RESET 1.75A STRAP

Type: Polymeric
Voltage - Max: 16V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.75A
Current - Trip (It): 3.6A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 29 mOhms
Resistance - Post Trip (R1) (Max): 102 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.874" L x 0.142" W (22.20mm x 3.60mm)
Height - Seated (Max): -
Thickness (Max): 0.028" (0.70mm)
Lead Spacing: -

封裝: Strap

庫存7,686

16V

100A

1.75A

3.6A

5s

29 mOhms

102 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.874" L x 0.142" W (22.20mm x 3.60mm)

-

0.028" (0.70mm)

-

VLR170UL-C30F

Littelfuse Inc.

POLYSWITCH PTC RESET 1.7A STRAP

Type: Polymeric
Voltage - Max: 12V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.7A
Current - Trip (It): 4.1A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 18 mOhms
Resistance - Post Trip (R1) (Max): 64 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 70°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.866" L x 0.142" W (22.00mm x 3.60mm)
Height - Seated (Max): -
Thickness (Max): -
Lead Spacing: -

封裝: Strap

庫存7,776

12V

100A

1.7A

4.1A

5s

18 mOhms

64 mOhms

-

-40°C ~ 70°C

-

User Defined

Strap

0.866" L x 0.142" W (22.00mm x 3.60mm)

-

VLR170ULAF

Littelfuse Inc.

POLYSWITCH PTC RESET 1.7A STRAP

Type: Polymeric
Voltage - Max: 12V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.7A
Current - Trip (It): 4.1A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 18 mOhms
Resistance - Post Trip (R1) (Max): 64 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 70°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.866" L x 0.142" W (22.00mm x 3.60mm)
Height - Seated (Max): -
Thickness (Max): 0.032" (0.80mm)
Lead Spacing: -

封裝: Strap

庫存4,500

12V

100A

1.7A

4.1A

5s

18 mOhms

64 mOhms

-

-40°C ~ 70°C

-

User Defined

Strap

0.866" L x 0.142" W (22.00mm x 3.60mm)

-

0.032" (0.80mm)

-

VLR170U-C30F

Littelfuse Inc.

POLYSWITCH PTC RESET 1.7A STRAP

Type: Polymeric
Voltage - Max: 12V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.7A
Current - Trip (It): 4.1A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 18 mOhms
Resistance - Post Trip (R1) (Max): 64 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 70°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.866" L x 0.142" W (22.00mm x 3.60mm)
Height - Seated (Max): -
Thickness (Max): 0.032" (0.80mm)
Lead Spacing: -

封裝: Strap

庫存4,338

12V

100A

1.7A

4.1A

5s

18 mOhms

64 mOhms

-

-40°C ~ 70°C

-

User Defined

Strap

0.866" L x 0.142" W (22.00mm x 3.60mm)

-

0.032" (0.80mm)

-

VLR110ULF

Littelfuse Inc.

POLYSWITCH PTC RESET 1.1A STRAP

Type: Polymeric
Voltage - Max: 12V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.1A
Current - Trip (It): -
Time to Trip: 5s
Resistance - Initial (Ri) (Min): -
Resistance - Post Trip (R1) (Max): -
Resistance - 25°C (Typ): -
Operating Temperature: -
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.866" L x 0.142" W (22.00mm x 3.60mm)
Height - Seated (Max): -
Thickness (Max): 0.028" (0.70mm)
Lead Spacing: -

封裝: Strap

庫存2,664

12V

100A

1.1A

-

5s

-

User Defined

Strap

0.866" L x 0.142" W (22.00mm x 3.60mm)

-

0.028" (0.70mm)

-

VLP270XUF

Littelfuse Inc.

POLYSWITCH PTC RESET 2.7A STRAP

Type: Polymeric
Voltage - Max: 16V
Current - Max: 60A
Current - Hold (Ih) (Max): 2.7A
Current - Trip (It): 6.5A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 12 mOhms
Resistance - Post Trip (R1) (Max): 36 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.866" L x 0.201" W (22.00mm x 5.10mm)
Height - Seated (Max): -
Thickness (Max): 0.032" (0.80mm)
Lead Spacing: -

封裝: Strap

庫存5,850

16V

60A

2.7A

6.5A

5s

12 mOhms

36 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.866" L x 0.201" W (22.00mm x 5.10mm)

-

0.032" (0.80mm)

-

TRF600-150-RB-2

Littelfuse Inc.

POLYSWITCH PTC RESET 0.15A HOLD

Type: Polymeric
Voltage - Max: 250V (600V Int)
Current - Max: 40A
Current - Hold (Ih) (Max): 150mA
Current - Trip (It): 300mA
Time to Trip: 3s
Resistance - Initial (Ri) (Min): 9 Ohms
Resistance - Post Trip (R1) (Max): 22 Ohms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 0.354" L x 0.181" W (9.00mm x 4.60mm)
Height - Seated (Max): 0.492" (12.50mm)
Thickness (Max): -
Lead Spacing: 0.197" (5.00mm)

封裝: Radial, Disc

庫存5,184

250V (600V Int)

40A

150mA

300mA

3s

9 Ohms

22 Ohms

-

-40°C ~ 85°C

-

Through Hole

Radial, Disc

0.354" L x 0.181" W (9.00mm x 4.60mm)

0.492" (12.50mm)

-

0.197" (5.00mm)

TRF250-180S-2

Littelfuse Inc.

POLYSWITCH PTC RESET 0.18A HOLD

Type: Polymeric
Voltage - Max: 100V (250V Int)
Current - Max: 10A
Current - Hold (Ih) (Max): 180mA
Current - Trip (It): 650mA
Time to Trip: 2s
Resistance - Initial (Ri) (Min): 800 mOhms
Resistance - Post Trip (R1) (Max): 4 Ohms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 0.354" Dia x 0.150" W (9.00mm x 3.80mm)
Height - Seated (Max): 0.453" (11.50mm)
Thickness (Max): -
Lead Spacing: 0.197" (5.00mm)

封裝: Radial, Disc

庫存7,812

100V (250V Int)

10A

180mA

650mA

2s

800 mOhms

4 Ohms

-

-40°C ~ 85°C

-

Through Hole

Radial, Disc

0.354" Dia x 0.150" W (9.00mm x 3.80mm)

0.453" (11.50mm)

-

0.197" (5.00mm)

TRF250-145-B-0.5

Littelfuse Inc.

POLYSWITCH PTC RESET 0.145A HOLD

Type: Polymeric
Voltage - Max: 60V (250V Int)
Current - Max: 3A
Current - Hold (Ih) (Max): 145mA
Current - Trip (It): 290mA
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 3 Ohms
Resistance - Post Trip (R1) (Max): 14 Ohms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 0.256" L x 0.181" W (6.50mm x 4.60mm)
Height - Seated (Max): 0.433" (11.00mm)
Thickness (Max): -
Lead Spacing: 0.197" (5.00mm)

封裝: Radial, Disc

庫存7,254

60V (250V Int)

3A

145mA

290mA

5s

3 Ohms

14 Ohms

-

-40°C ~ 85°C

-

Through Hole

Radial, Disc

0.256" L x 0.181" W (6.50mm x 4.60mm)

0.433" (11.00mm)

-

0.197" (5.00mm)

TRF250-110U-2

Littelfuse Inc.

POLYSWITCH PTC RESET 0.11A HOLD

Type: Polymeric
Voltage - Max: 60V (250V Int)
Current - Max: 3A
Current - Hold (Ih) (Max): 110mA
Current - Trip (It): 220mA
Time to Trip: 1.2s
Resistance - Initial (Ri) (Min): 5 Ohms
Resistance - Post Trip (R1) (Max): 16 Ohms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 0.209" Dia x 0.150" W (5.30mm x 3.80mm)
Height - Seated (Max): 0.370" (9.40mm)
Thickness (Max): -
Lead Spacing: 0.197" (5.00mm)

封裝: Radial, Disc

庫存3,312

60V (250V Int)

3A

110mA

220mA

1.2s

5 Ohms

16 Ohms

-

-40°C ~ 85°C

-

Through Hole

Radial, Disc

0.209" Dia x 0.150" W (5.30mm x 3.80mm)

0.370" (9.40mm)

-

0.197" (5.00mm)

TCF250-180

Littelfuse Inc.

POLYSWITCH PTC RESET 0.18A CHIP

Type: Polymeric
Voltage - Max: 60V (250V Int)
Current - Max: 3A
Current - Hold (Ih) (Max): 180mA
Current - Trip (It): 380mA
Time to Trip: 3.4s
Resistance - Initial (Ri) (Min): 1.9 Ohms
Resistance - Post Trip (R1) (Max): 4.2 Ohms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Surface Mount
Package / Case: Nonstandard SMD
Size / Dimension: 0.276" Dia x 0.276" W (7.00mm x 7.00mm)
Height - Seated (Max): -
Thickness (Max): 0.063" (1.60mm)
Lead Spacing: -

封裝: Nonstandard SMD

庫存6,840

60V (250V Int)

3A

180mA

380mA

3.4s

1.9 Ohms

4.2 Ohms

-

-40°C ~ 85°C

-

Surface Mount

Nonstandard SMD

0.276" Dia x 0.276" W (7.00mm x 7.00mm)

-

0.063" (1.60mm)

-

SRP120SSF

Littelfuse Inc.

POLYSWITCH PTC RESET 1.2A STRAP

Type: Polymeric
Voltage - Max: 15V
Current - Max: 100A
Current - Hold (Ih) (Max): 1.2A
Current - Trip (It): 2.7A
Time to Trip: 5s
Resistance - Initial (Ri) (Min): 85 mOhms
Resistance - Post Trip (R1) (Max): 220 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: User Defined
Package / Case: Strap
Size / Dimension: 0.827" L x 0.199" W (21.00mm x 5.05mm)
Height - Seated (Max): -
Thickness (Max): 0.039" (1.00mm)
Lead Spacing: -

封裝: Strap

庫存2,106

15V

100A

1.2A

2.7A

5s

85 mOhms

220 mOhms

-

-40°C ~ 85°C

-

User Defined

Strap

0.827" L x 0.199" W (21.00mm x 5.05mm)

-

0.039" (1.00mm)

-

RXEF375-2

Littelfuse Inc.

POLYSWITCH PTC RESET 3.75A

Type: Polymeric
Voltage - Max: 72V
Current - Max: 40A
Current - Hold (Ih) (Max): 3.75A
Current - Trip (It): 7.5A
Time to Trip: 24s
Resistance - Initial (Ri) (Min): 30 mOhms
Resistance - Post Trip (R1) (Max): 80 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 1.071" Dia x 0.118" W (27.20mm x 3.00mm)
Height - Seated (Max): 1.252" (31.80mm)
Thickness (Max): -
Lead Spacing: 0.400" (10.15mm)

封裝: Radial, Disc

庫存4,032

72V

40A

3.75A

7.5A

24s

30 mOhms

80 mOhms

-

-40°C ~ 85°C

-

Through Hole

Radial, Disc

1.071" Dia x 0.118" W (27.20mm x 3.00mm)

1.252" (31.80mm)

-

0.400" (10.15mm)

RXEF250-1

Littelfuse Inc.

POLYSWITCH PTC RESET 2.5A HOLD

Type: Polymeric
Voltage - Max: 72V
Current - Max: 40A
Current - Hold (Ih) (Max): 2.5A
Current - Trip (It): 5A
Time to Trip: 15.6s
Resistance - Initial (Ri) (Min): 50 mOhms
Resistance - Post Trip (R1) (Max): 130 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 0.819" Dia x 0.118" W (20.80mm x 3.00mm)
Height - Seated (Max): 1.000" (25.40mm)
Thickness (Max): -
Lead Spacing: 0.400" (10.15mm)

封裝: Radial, Disc

庫存6,516

72V

40A

2.5A

5A

15.6s

50 mOhms

130 mOhms

-

-40°C ~ 85°C

-

Through Hole

Radial, Disc

0.819" Dia x 0.118" W (20.80mm x 3.00mm)

1.000" (25.40mm)

-

0.400" (10.15mm)

RXEF160-1

Littelfuse Inc.

POLYSWITCH PTC RESET 1.6A HOLD

Type: Polymeric
Voltage - Max: 72V
Current - Max: 40A
Current - Hold (Ih) (Max): 1.6A
Current - Trip (It): 3.2A
Time to Trip: 11.4s
Resistance - Initial (Ri) (Min): 90 mOhms
Resistance - Post Trip (R1) (Max): 220 mOhms
Resistance - 25°C (Typ): -
Operating Temperature: -40°C ~ 85°C
Ratings: -
Mounting Type: Through Hole
Package / Case: Radial, Disc
Size / Dimension: 0.642" Dia x 0.120" W (16.30mm x 3.00mm)
Height - Seated (Max): 0.820" (20.80mm)
Thickness (Max): -
Lead Spacing: 0.199" (5.05mm)

封裝: Radial, Disc

庫存2,160

72V

40A

1.6A

3.2A

11.4s

90 mOhms

220 mOhms

-

-40°C ~ 85°C

-

Through Hole

Radial, Disc

0.642" Dia x 0.120" W (16.30mm x 3.00mm)

0.820" (20.80mm)

-

0.199" (5.05mm)

零件編號	製造商	描述	封裝	庫存	Voltage - Max	Current - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Operating Temperature	Ratings	Mounting Type	Package / Case	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing
24LT180SU	Littelfuse Inc.	PTC RESETTABLE 24V 1.80A STRAP Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 1.8A Current - Trip (It): 3.8A Time to Trip: 2.9s Resistance - Initial (Ri) (Min): 40 mOhms Resistance - Post Trip (R1) (Max): 120 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.984" L x 0.199" W (25.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	封裝: Strap	庫存3,546	24V	100A	1.8A	3.8A	2.9s	40 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.199" W (25.00mm x 5.05mm)	-	0.039" (1.00mm)	-
24LT100SU	Littelfuse Inc.	PTC RESETTABLE 24V 1.00A STRAP Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 1A Current - Trip (It): 2.5A Time to Trip: 7s Resistance - Initial (Ri) (Min): 70 mOhms Resistance - Post Trip (R1) (Max): 260 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.199" W (22.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	封裝: Strap	庫存3,490	24V	100A	1A	2.5A	7s	70 mOhms	260 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
24LT180U	Littelfuse Inc.	PTC RESETTABLE 24V 1.80A STRAP Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 1.8A Current - Trip (It): 3.8A Time to Trip: 2.9s Resistance - Initial (Ri) (Min): 40 mOhms Resistance - Post Trip (R1) (Max): 120 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.984" L x 0.199" W (25.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	封裝: Strap	庫存5,814	24V	100A	1.8A	3.8A	2.9s	40 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.199" W (25.00mm x 5.05mm)	-	0.039" (1.00mm)	-
16VT210SSU	Littelfuse Inc.	PTC RESETTABLE 16V 2.10A STRAP Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 2.1A Current - Trip (It): 4.7A Time to Trip: 5s Resistance - Initial (Ri) (Min): 18 mOhms Resistance - Post Trip (R1) (Max): 60 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.201" W (22.00mm x 5.10mm) Height - Seated (Max): - Thickness (Max): - Lead Spacing: -	封裝: Strap	庫存3,294	16V	100A	2.1A	4.7A	5s	18 mOhms	60 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.201" W (22.00mm x 5.10mm)	-	-	-
16VT210U	Littelfuse Inc.	PTC RESETTABLE 16V 2.10A STRAP Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 2.1A Current - Trip (It): 4.7A Time to Trip: 5s Resistance - Initial (Ri) (Min): 18 mOhms Resistance - Post Trip (R1) (Max): 60 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.201" W (22.00mm x 5.10mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.80mm) Lead Spacing: -	封裝: Strap	庫存7,506	16V	100A	2.1A	4.7A	5s	18 mOhms	60 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.201" W (22.00mm x 5.10mm)	-	0.032" (0.80mm)	-
16VT210ULU	Littelfuse Inc.	PTC RESETTABLE 16V 2.10A STRAP Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 2.1A Current - Trip (It): 4.7A Time to Trip: 5s Resistance - Initial (Ri) (Min): 18 mOhms Resistance - Post Trip (R1) (Max): 65 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 2.795" L x 0.201" W (71.00mm x 5.10mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.80mm) Lead Spacing: -	封裝: Strap	庫存4,266	16V	100A	2.1A	4.7A	5s	18 mOhms	65 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	2.795" L x 0.201" W (71.00mm x 5.10mm)	-	0.032" (0.80mm)	-
16VT240U	Littelfuse Inc.	PTC RESETTABLE 16V 2.40A STRAP Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 2.4A Current - Trip (It): 5.4A Time to Trip: 4s Resistance - Initial (Ri) (Min): 15 mOhms Resistance - Post Trip (R1) (Max): 52 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.992" L x 0.201" W (25.20mm x 5.10mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.80mm) Lead Spacing: -	封裝: Strap	庫存3,526	16V	100A	2.4A	5.4A	4s	15 mOhms	52 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.992" L x 0.201" W (25.20mm x 5.10mm)	-	0.032" (0.80mm)	-
24LT190U	Littelfuse Inc.	PTC RESETTABLE 24V 1.90A STRAP Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 1.9A Current - Trip (It): 4.2A Time to Trip: 3s Resistance - Initial (Ri) (Min): 30 mOhms Resistance - Post Trip (R1) (Max): 100 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.880" L x 0.417" W (22.35mm x 10.60mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	封裝: Strap	庫存6,120	24V	100A	1.9A	4.2A	3s	30 mOhms	100 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.880" L x 0.417" W (22.35mm x 10.60mm)	-	0.039" (1.00mm)	-
24LT190SU	Littelfuse Inc.	PTC RESETTABLE 24V 1.90A STRAP Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 1.9A Current - Trip (It): 4.2A Time to Trip: 3s Resistance - Initial (Ri) (Min): 30 mOhms Resistance - Post Trip (R1) (Max): 100 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.880" L x 0.417" W (22.35mm x 10.60mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	封裝: Strap	庫存5,598	24V	100A	1.9A	4.2A	3s	30 mOhms	100 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.880" L x 0.417" W (22.35mm x 10.60mm)	-	0.039" (1.00mm)	-
24LT300U	Littelfuse Inc.	PTC RESETTABLE 24V 3.00A STRAP Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 3A Current - Trip (It): 6.3A Time to Trip: 4s Resistance - Initial (Ri) (Min): 15 mOhms Resistance - Post Trip (R1) (Max): 55 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 1.185" L x 0.522" W (30.10mm x 13.25mm) Height - Seated (Max): - Thickness (Max): 0.043" (1.10mm) Lead Spacing: -	封裝: Strap	庫存7,434	24V	100A	3A	6.3A	4s	15 mOhms	55 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	1.185" L x 0.522" W (30.10mm x 13.25mm)	-	0.043" (1.10mm)	-
24LT260U	Littelfuse Inc.	PTC RESETTABLE 24V 2.60A STRAP Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 2.6A Current - Trip (It): 5.2A Time to Trip: 5s Resistance - Initial (Ri) (Min): 25 mOhms Resistance - Post Trip (R1) (Max): 76 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.984" L x 0.447" W (25.00mm x 11.35mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	封裝: Strap	庫存3,418	24V	100A	2.6A	5.2A	5s	25 mOhms	76 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.447" W (25.00mm x 11.35mm)	-	0.039" (1.00mm)	-
24LT310U	Littelfuse Inc.	PTC RESETTABLE 24V 3.10A STRAP Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 3.1A Current - Trip (It): 6A Time to Trip: 5s Resistance - Initial (Ri) (Min): 18 mOhms Resistance - Post Trip (R1) (Max): 55 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.984" L x 0.604" W (25.00mm x 15.35mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	封裝: Strap	庫存3,870	24V	100A	3.1A	6A	5s	18 mOhms	55 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.984" L x 0.604" W (25.00mm x 15.35mm)	-	0.039" (1.00mm)	-
250R080DR	Littelfuse Inc.	PTC RESETBL 60V/250V .080A RAD Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 80mA Current - Trip (It): 160mA Time to Trip: 4s Resistance - Initial (Ri) (Min): 14 Ohms Resistance - Post Trip (R1) (Max): 33 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.228" Dia x 0.181" W (5.80mm x 4.60mm) Height - Seated (Max): 0.390" (9.90mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	封裝: Radial, Disc	庫存5,292	60V (250V Int)	3A	80mA	160mA	4s	14 Ohms	33 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.228" Dia x 0.181" W (5.80mm x 4.60mm)	0.390" (9.90mm)	-	0.201" (5.10mm)
VTP175UDIIF	Littelfuse Inc.	POLYSWITCH PTC RESET 1.75A STRAP Type: Polymeric Voltage - Max: 16V Current - Max: 100A Current - Hold (Ih) (Max): 1.75A Current - Trip (It): 3.6A Time to Trip: 5s Resistance - Initial (Ri) (Min): 29 mOhms Resistance - Post Trip (R1) (Max): 102 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.874" L x 0.142" W (22.20mm x 3.60mm) Height - Seated (Max): - Thickness (Max): 0.028" (0.70mm) Lead Spacing: -	封裝: Strap	庫存7,686	16V	100A	1.75A	3.6A	5s	29 mOhms	102 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.874" L x 0.142" W (22.20mm x 3.60mm)	-	0.028" (0.70mm)	-
VLR170UL-C30F	Littelfuse Inc.	POLYSWITCH PTC RESET 1.7A STRAP Type: Polymeric Voltage - Max: 12V Current - Max: 100A Current - Hold (Ih) (Max): 1.7A Current - Trip (It): 4.1A Time to Trip: 5s Resistance - Initial (Ri) (Min): 18 mOhms Resistance - Post Trip (R1) (Max): 64 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 70°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.142" W (22.00mm x 3.60mm) Height - Seated (Max): - Thickness (Max): - Lead Spacing: -	封裝: Strap	庫存7,776	12V	100A	1.7A	4.1A	5s	18 mOhms	64 mOhms	-	-40°C ~ 70°C	-	User Defined	Strap	0.866" L x 0.142" W (22.00mm x 3.60mm)	-	-	-
VLR170ULAF	Littelfuse Inc.	POLYSWITCH PTC RESET 1.7A STRAP Type: Polymeric Voltage - Max: 12V Current - Max: 100A Current - Hold (Ih) (Max): 1.7A Current - Trip (It): 4.1A Time to Trip: 5s Resistance - Initial (Ri) (Min): 18 mOhms Resistance - Post Trip (R1) (Max): 64 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 70°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.142" W (22.00mm x 3.60mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.80mm) Lead Spacing: -	封裝: Strap	庫存4,500	12V	100A	1.7A	4.1A	5s	18 mOhms	64 mOhms	-	-40°C ~ 70°C	-	User Defined	Strap	0.866" L x 0.142" W (22.00mm x 3.60mm)	-	0.032" (0.80mm)	-
VLR170U-C30F	Littelfuse Inc.	POLYSWITCH PTC RESET 1.7A STRAP Type: Polymeric Voltage - Max: 12V Current - Max: 100A Current - Hold (Ih) (Max): 1.7A Current - Trip (It): 4.1A Time to Trip: 5s Resistance - Initial (Ri) (Min): 18 mOhms Resistance - Post Trip (R1) (Max): 64 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 70°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.142" W (22.00mm x 3.60mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.80mm) Lead Spacing: -	封裝: Strap	庫存4,338	12V	100A	1.7A	4.1A	5s	18 mOhms	64 mOhms	-	-40°C ~ 70°C	-	User Defined	Strap	0.866" L x 0.142" W (22.00mm x 3.60mm)	-	0.032" (0.80mm)	-
VLR110ULF	Littelfuse Inc.	POLYSWITCH PTC RESET 1.1A STRAP Type: Polymeric Voltage - Max: 12V Current - Max: 100A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): - Time to Trip: 5s Resistance - Initial (Ri) (Min): - Resistance - Post Trip (R1) (Max): - Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.142" W (22.00mm x 3.60mm) Height - Seated (Max): - Thickness (Max): 0.028" (0.70mm) Lead Spacing: -	封裝: Strap	庫存2,664	12V	100A	1.1A	-	5s	-	-	-	-	-	User Defined	Strap	0.866" L x 0.142" W (22.00mm x 3.60mm)	-	0.028" (0.70mm)	-
VLP270XUF	Littelfuse Inc.	POLYSWITCH PTC RESET 2.7A STRAP Type: Polymeric Voltage - Max: 16V Current - Max: 60A Current - Hold (Ih) (Max): 2.7A Current - Trip (It): 6.5A Time to Trip: 5s Resistance - Initial (Ri) (Min): 12 mOhms Resistance - Post Trip (R1) (Max): 36 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.866" L x 0.201" W (22.00mm x 5.10mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.80mm) Lead Spacing: -	封裝: Strap	庫存5,850	16V	60A	2.7A	6.5A	5s	12 mOhms	36 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.201" W (22.00mm x 5.10mm)	-	0.032" (0.80mm)	-
TRF600-150-RB-2	Littelfuse Inc.	POLYSWITCH PTC RESET 0.15A HOLD Type: Polymeric Voltage - Max: 250V (600V Int) Current - Max: 40A Current - Hold (Ih) (Max): 150mA Current - Trip (It): 300mA Time to Trip: 3s Resistance - Initial (Ri) (Min): 9 Ohms Resistance - Post Trip (R1) (Max): 22 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.354" L x 0.181" W (9.00mm x 4.60mm) Height - Seated (Max): 0.492" (12.50mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	封裝: Radial, Disc	庫存5,184	250V (600V Int)	40A	150mA	300mA	3s	9 Ohms	22 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.354" L x 0.181" W (9.00mm x 4.60mm)	0.492" (12.50mm)	-	0.197" (5.00mm)
TRF250-180S-2	Littelfuse Inc.	POLYSWITCH PTC RESET 0.18A HOLD Type: Polymeric Voltage - Max: 100V (250V Int) Current - Max: 10A Current - Hold (Ih) (Max): 180mA Current - Trip (It): 650mA Time to Trip: 2s Resistance - Initial (Ri) (Min): 800 mOhms Resistance - Post Trip (R1) (Max): 4 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.354" Dia x 0.150" W (9.00mm x 3.80mm) Height - Seated (Max): 0.453" (11.50mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	封裝: Radial, Disc	庫存7,812	100V (250V Int)	10A	180mA	650mA	2s	800 mOhms	4 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.354" Dia x 0.150" W (9.00mm x 3.80mm)	0.453" (11.50mm)	-	0.197" (5.00mm)
TRF250-145-B-0.5	Littelfuse Inc.	POLYSWITCH PTC RESET 0.145A HOLD Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 145mA Current - Trip (It): 290mA Time to Trip: 5s Resistance - Initial (Ri) (Min): 3 Ohms Resistance - Post Trip (R1) (Max): 14 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.256" L x 0.181" W (6.50mm x 4.60mm) Height - Seated (Max): 0.433" (11.00mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	封裝: Radial, Disc	庫存7,254	60V (250V Int)	3A	145mA	290mA	5s	3 Ohms	14 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.256" L x 0.181" W (6.50mm x 4.60mm)	0.433" (11.00mm)	-	0.197" (5.00mm)
TRF250-110U-2	Littelfuse Inc.	POLYSWITCH PTC RESET 0.11A HOLD Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 110mA Current - Trip (It): 220mA Time to Trip: 1.2s Resistance - Initial (Ri) (Min): 5 Ohms Resistance - Post Trip (R1) (Max): 16 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.209" Dia x 0.150" W (5.30mm x 3.80mm) Height - Seated (Max): 0.370" (9.40mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	封裝: Radial, Disc	庫存3,312	60V (250V Int)	3A	110mA	220mA	1.2s	5 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.209" Dia x 0.150" W (5.30mm x 3.80mm)	0.370" (9.40mm)	-	0.197" (5.00mm)
TCF250-180	Littelfuse Inc.	POLYSWITCH PTC RESET 0.18A CHIP Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 180mA Current - Trip (It): 380mA Time to Trip: 3.4s Resistance - Initial (Ri) (Min): 1.9 Ohms Resistance - Post Trip (R1) (Max): 4.2 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: Nonstandard SMD Size / Dimension: 0.276" Dia x 0.276" W (7.00mm x 7.00mm) Height - Seated (Max): - Thickness (Max): 0.063" (1.60mm) Lead Spacing: -	封裝: Nonstandard SMD	庫存6,840	60V (250V Int)	3A	180mA	380mA	3.4s	1.9 Ohms	4.2 Ohms	-	-40°C ~ 85°C	-	Surface Mount	Nonstandard SMD	0.276" Dia x 0.276" W (7.00mm x 7.00mm)	-	0.063" (1.60mm)	-
SRP120SSF	Littelfuse Inc.	POLYSWITCH PTC RESET 1.2A STRAP Type: Polymeric Voltage - Max: 15V Current - Max: 100A Current - Hold (Ih) (Max): 1.2A Current - Trip (It): 2.7A Time to Trip: 5s Resistance - Initial (Ri) (Min): 85 mOhms Resistance - Post Trip (R1) (Max): 220 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: User Defined Package / Case: Strap Size / Dimension: 0.827" L x 0.199" W (21.00mm x 5.05mm) Height - Seated (Max): - Thickness (Max): 0.039" (1.00mm) Lead Spacing: -	封裝: Strap	庫存2,106	15V	100A	1.2A	2.7A	5s	85 mOhms	220 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.827" L x 0.199" W (21.00mm x 5.05mm)	-	0.039" (1.00mm)	-
RXEF375-2	Littelfuse Inc.	POLYSWITCH PTC RESET 3.75A Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 3.75A Current - Trip (It): 7.5A Time to Trip: 24s Resistance - Initial (Ri) (Min): 30 mOhms Resistance - Post Trip (R1) (Max): 80 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 1.071" Dia x 0.118" W (27.20mm x 3.00mm) Height - Seated (Max): 1.252" (31.80mm) Thickness (Max): - Lead Spacing: 0.400" (10.15mm)	封裝: Radial, Disc	庫存4,032	72V	40A	3.75A	7.5A	24s	30 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	1.071" Dia x 0.118" W (27.20mm x 3.00mm)	1.252" (31.80mm)	-	0.400" (10.15mm)
RXEF250-1	Littelfuse Inc.	POLYSWITCH PTC RESET 2.5A HOLD Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 2.5A Current - Trip (It): 5A Time to Trip: 15.6s Resistance - Initial (Ri) (Min): 50 mOhms Resistance - Post Trip (R1) (Max): 130 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.819" Dia x 0.118" W (20.80mm x 3.00mm) Height - Seated (Max): 1.000" (25.40mm) Thickness (Max): - Lead Spacing: 0.400" (10.15mm)	封裝: Radial, Disc	庫存6,516	72V	40A	2.5A	5A	15.6s	50 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.819" Dia x 0.118" W (20.80mm x 3.00mm)	1.000" (25.40mm)	-	0.400" (10.15mm)
RXEF160-1	Littelfuse Inc.	POLYSWITCH PTC RESET 1.6A HOLD Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 1.6A Current - Trip (It): 3.2A Time to Trip: 11.4s Resistance - Initial (Ri) (Min): 90 mOhms Resistance - Post Trip (R1) (Max): 220 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.642" Dia x 0.120" W (16.30mm x 3.00mm) Height - Seated (Max): 0.820" (20.80mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	封裝: Radial, Disc	庫存2,160	72V	40A	1.6A	3.2A	11.4s	90 mOhms	220 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.642" Dia x 0.120" W (16.30mm x 3.00mm)	0.820" (20.80mm)	-	0.199" (5.05mm)