Name: RWR71N4990FRB12
Brand: Vishay Dale
SKU: RWR71N4990FRB12
Availability: InStock
Rating: 5 (144 reviews)

RWR71N4990FRB12

僅供參考

零件編號	RWR71N4990FRB12
製造商	Vishay Dale
描述	RES 499 OHM 2W 1% WW AXIAL
數據表	RWR71N4990FRB12 數據表
封裝	Axial
ECAD
庫存	3,906 piece(s)
單價	Request a Quote
交貨期	待確認
預計送達時間	十一月 17 - 十一月 22 (選擇速遞服務)
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RWR71N4990FRB12參數

製造商	Vishay Dale
類別	電阻 - 通孔式電阻
封裝	Axial
ECAD
系列	Military, MIL-PRF-39007, RWR71N
抵抗性	499 Ohms
公差	±1%
功率（瓦）	2W
組成	Wirewound
特徵	Military, Moisture Resistant, Non-Inductive
溫度係數	±20ppm/°C
工作溫度	-55°C ~ 250°C
包/箱	Axial
供應商設備包	Axial
尺寸/尺寸	0.187" Dia x 0.812" L (4.75mm x 20.62mm)
高度 - 坐姿（最大）	-
終止數量	2
失敗率	R (0.01%)

RWR71N4990FRB12數據表

RWR71N4990FRB12 Packaging

RWR71N4990FRB12 FAQ

1. How to order RWR71N4990FRB12 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 RWR71N4990FRB12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RWR71N4990FRB12. All suppliers must pass our qualification reviews before they can publish their products including RWR71N4990FRB12 on Heisener; we pay more attention to the channels and quality of RWR71N4990FRB12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RWR71N4990FRB12 price and inventory displayed accurate?

The price and inventory of RWR71N4990FRB12 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 RWR71N4990FRB12?

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 RWR71N4990FRB12 we delivered, we will accept the replacement or return of the RWR71N4990FRB12 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 RWR71N4990FRB12.

(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 RWR71N4990FRB12 pin diagram, RWR71N4990FRB12 datasheet?

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

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