Name: TRF250-145US-B-0.5
Brand: Littelfuse Inc.
SKU: TRF250-145US-B-0-5
Availability: InStock
Rating: 5 (132 reviews)

TRF250-145US-B-0.5

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零件編號	TRF250-145US-B-0.5
製造商	Littelfuse Inc.
描述	POLYSWITCH PTC RESET 0.145A RADI
數據表	TRF250-145US-B-0.5 數據表
封裝	Radial, Disc
ECAD
庫存	21,276 piece(s)
單價	Request a Quote
交貨期	待確認
預計送達時間	十二月 26 - 十二月 31 (選擇速遞服務)
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TRF250-145US-B-0.5參數

製造商	Littelfuse Inc.
類別	電路保護 - PTC 自復式保險絲
封裝	Radial, Disc
ECAD
系列	PolySwitch?, TRF250
類型	Polymeric
電壓 - 最大	60V (250V Int)
當前 - 最大	3A
電流 - 保持（Ih）（最大）	145mA
當前 - 旅行（It）	290mA
旅行的時間	4s
阻力 - 初始（Ri）（Min）	3.5 Ohms
阻力 - 差旅（R1）（最大）	14 Ohms
電阻 - 25°C（典型值）	-
工作溫度	-40°C ~ 85°C
評級	-
安裝類型	Through Hole
包/箱	Radial, Disc
尺寸/尺寸	0.236" L x 0.150" W (6.00mm x 3.80mm)
高度 - 坐姿（最大）	0.394" (10.00mm)
厚度（最大）	-
引線間距	0.197" (5.00mm)

TRF250-145US-B-0.5數據表

TRF250-145US-B-0.5 Packaging

TRF250-145US-B-0.5 FAQ

1. How to order TRF250-145US-B-0.5 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that TRF250-145US-B-0.5 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TRF250-145US-B-0.5. All suppliers must pass our qualification reviews before they can publish their products including TRF250-145US-B-0.5 on Heisener; we pay more attention to the channels and quality of TRF250-145US-B-0.5 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TRF250-145US-B-0.5 price and inventory displayed accurate?

The price and inventory of TRF250-145US-B-0.5 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of TRF250-145US-B-0.5?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TRF250-145US-B-0.5 we delivered, we will accept the replacement or return of the TRF250-145US-B-0.5 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TRF250-145US-B-0.5.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as TRF250-145US-B-0.5 pin diagram, TRF250-145US-B-0.5 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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