Name: TRF250-145ST-B-0.5
Brand: Littelfuse Inc.
SKU: TRF250-145ST-B-0-5
Availability: InStock
Rating: 5 (98 reviews)

TRF250-145ST-B-0.5

仅供参考

零件编号	TRF250-145ST-B-0.5
制造商	Littelfuse Inc.
描述	POLYSWITCH PTC RESET 0.145A HOLD
数据表	TRF250-145ST-B-0.5 数据表
封装	Radial, Disc
ECAD
库存	2,934 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	十二月 24 - 十二月 29 (选择速递服务)
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TRF250-145ST-B-0.5参数

制造商	Littelfuse Inc.
类别	电路保护 - PTC 可复位保险丝
封装	Radial, Disc
ECAD
系列	PolySwitch?, TRF250
类型	Polymeric
电压 - 最大	60V (250V Int)
当前 - 最大	3A
电流 - 保持（Ih）（最大）	145mA
当前 - 旅行（It）	290mA
旅行的时间	2.5s
阻力 - 初始（Ri）（Min）	3 Ohms
阻力 - 差旅（R1）（最大）	14 Ohms
电阻 - 25°C（典型值）	-
工作温度	-40°C ~ 85°C
评级	-
安装类型	Through Hole
包/箱	Radial, Disc
尺寸/尺寸	0.256" L x 0.181" W (6.50mm x 4.60mm)
高度 - 坐姿（最大）	0.433" (11.00mm)
厚度（最大）	-
引线间距	0.197" (5.00mm)

TRF250-145ST-B-0.5数据表

TRF250-145ST-B-0.5 Packaging

TRF250-145ST-B-0.5 FAQ

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

The price and inventory of TRF250-145ST-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 TRF250-145ST-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 TRF250-145ST-B-0.5 we delivered, we will accept the replacement or return of the TRF250-145ST-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 TRF250-145ST-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 TRF250-145ST-B-0.5 pin diagram, TRF250-145ST-B-0.5 datasheet?

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

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