Name: 20LR450U
Brand: Littelfuse Inc.
SKU: 20LR450U
Availability: InStock
Rating: 5 (180 reviews)

20LR450U

僅供參考

零件編號	20LR450U
製造商	Littelfuse Inc.
描述	PTC 20V POLYFUSE STRAP TYPE 4.5A
數據表	20LR450U 數據表
封裝	Strap
ECAD
庫存	7,344 piece(s)
單價	Request a Quote
交貨期	待確認
預計送達時間	五月 24 - 五月 29 (選擇速遞服務)
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20LR450U參數

製造商	Littelfuse Inc.
類別	電路保護 - PTC 自復式保險絲
封裝	Strap
ECAD
系列	POLY-FUSE?, LR
類型	Polymeric
電壓 - 最大	20V
當前 - 最大	100A
電流 - 保持（Ih）（最大）	4.5A
當前 - 旅行（It）	8.9A
旅行的時間	5s
阻力 - 初始（Ri）（Min）	11 mOhms
阻力 - 差旅（R1）（最大）	28 mOhms
電阻 - 25°C（典型值）	-
工作溫度	-40°C ~ 85°C
評級	-
安裝類型	User Defined
包/箱	Strap
尺寸/尺寸	0.984" L x 0.402" W (25.00mm x 10.20mm)
高度 - 坐姿（最大）	-
厚度（最大）	0.039" (1.00mm)
引線間距	-

20LR450U數據表

20LR450U Packaging

20LR450U FAQ

1. How to order 20LR450U 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 20LR450U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 20LR450U. All suppliers must pass our qualification reviews before they can publish their products including 20LR450U on Heisener; we pay more attention to the channels and quality of 20LR450U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 20LR450U price and inventory displayed accurate?

The price and inventory of 20LR450U 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 20LR450U?

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 20LR450U we delivered, we will accept the replacement or return of the 20LR450U 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 20LR450U.

(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 20LR450U pin diagram, 20LR450U datasheet?

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

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