Name: RWR74S4990DSB12
Brand: Vishay Dale
SKU: RWR74S4990DSB12
Availability: InStock
Rating: 5 (89 reviews)

RWR74S4990DSB12

仅供参考

零件编号	RWR74S4990DSB12
制造商	Vishay Dale
描述	RES 499 OHM 5W 0.5% WW AXIAL
数据表	RWR74S4990DSB12 数据表
封装	Axial
ECAD
库存	6,102 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	五月 28 - 六月 2 (选择速递服务)
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RWR74S4990DSB12参数

制造商	Vishay Dale
类别	电阻器 - 通孔电阻器
封装	Axial
ECAD
系列	Military, MIL-PRF-39007, RWR74S
抵抗性	499 Ohms
公差	±0.5%
功率（瓦）	5W
组成	Wirewound
特征	Military, Moisture Resistant
温度系数	±20ppm/°C
工作温度	-55°C ~ 250°C
包/箱	Axial
供应商设备包	Axial
尺寸/尺寸	0.312" Dia x 0.875" L (7.92mm x 22.23mm)
高度 - 坐姿（最大）	-
终止数量	2
失败率	S (0.001%)

RWR74S4990DSB12数据表

RWR74S4990DSB12 Packaging

RWR74S4990DSB12 FAQ

1. How to order RWR74S4990DSB12 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 RWR74S4990DSB12 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RWR74S4990DSB12. All suppliers must pass our qualification reviews before they can publish their products including RWR74S4990DSB12 on Heisener; we pay more attention to the channels and quality of RWR74S4990DSB12 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RWR74S4990DSB12 price and inventory displayed accurate?

The price and inventory of RWR74S4990DSB12 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 RWR74S4990DSB12?

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 RWR74S4990DSB12 we delivered, we will accept the replacement or return of the RWR74S4990DSB12 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 RWR74S4990DSB12.

(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 RWR74S4990DSB12 pin diagram, RWR74S4990DSB12 datasheet?

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

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