Name: LR4-600XF
Brand: Littelfuse Inc.
SKU: LR4-600XF
Availability: InStock
Rating: 5 (169 reviews)

LR4-600XF

For Reference Only

Part Number	LR4-600XF
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH PTC RESET 6A STRAP
Datasheet	LR4-600XF Datasheet LR4-600XF Specifications
Package	Strap
ECAD
In Stock	8,352 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LR4-600XF (PTC Resettable Fuses) is manufactured by Littelfuse Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LR4-600XF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LR4-600XF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LR4-600XF.

LR4-600XF Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Strap
ECAD
Series	PolySwitch?, LR4
Type	Polymeric
Voltage - Max	20V
Current - Max	100A
Current - Hold (Ih) (Max)	6A
Current - Trip (It)	11.7A
Time to Trip	5s
Resistance - Initial (Ri) (Min)	7 mOhms
Resistance - Post Trip (R1) (Max)	19 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	User Defined
Package / Case	Strap
Size / Dimension	1.638" L x 0.283" W (41.60mm x 7.20mm)
Height - Seated (Max)	-
Thickness (Max)	0.039" (1.00mm)
Lead Spacing	-

LR4-600XF Datasheet

LR4-600XF Reviews

Brie*****Muni

March 29, 2023

★ ★ ★ ★ ★

They work great exactly what I needed.

Wilso*****encia

March 24, 2023

★ ★ ★ ★ ★

No problem in making an order and will see how the shipping goes.

Fra***** Sami

March 19, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Embe*****White

March 14, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Kod*****aha

March 8, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Chri*****e Arya

March 1, 2023

★ ★ ★ ★ ★

It is so great to order from a supplier that provides so many shipping options at reasonable cost. It couldn't be any easier to order from Heisener. Great job!

Tenl*****allard

February 22, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Write a Review

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LR4-600XF Packaging

LR4-600XF FAQ

1. How to order LR4-600XF 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 LR4-600XF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LR4-600XF. All suppliers must pass our qualification reviews before they can publish their products including LR4-600XF on Heisener; we pay more attention to the channels and quality of LR4-600XF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LR4-600XF price and inventory displayed accurate?

The price and inventory of LR4-600XF 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 LR4-600XF?

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 LR4-600XF we delivered, we will accept the replacement or return of the LR4-600XF 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 LR4-600XF.

(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 LR4-600XF pin diagram, LR4-600XF datasheet?

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

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LR4-600XF Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LR4-600XF

D# V36:1790_16264300

Littelfuse Inc

PTC Resettable Fuse 6A(hold) 11.7A(trip) 20V 100A 2.8W 5s 0.007Ohm SMD Solder Pad 29.1 X 7.5 X 1mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LR4-600XF

D# LR4-600XF

TE Connectivity

PTC Resettable Fuse 100A 20V Bulk - Bag (Alt: LR4-600XF)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LR4-600XF

TE Connectivity

FUSE, PTC RESET, 20V, 6A, STRAP, Holding Current:6A, Tripping Current:11.7A, Initial Resistance Max:0.014ohm, Operating Voltage:20VDC, PTC Fuse Case Style:Strap, External Depth:1mm, Initial Resistance Min:0.0075ohm, Length:42.7mm , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

LR4-600XF

D# LR4-600XF-ND

Littelfuse Inc

PTC RESET FUSE 20V 6A STRAP

9980

Part Number

Manufacturer

Description

Stock

LR4-600XF

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

7004

Part Number

Manufacturer

Description

Stock

LR4-600XF

D# 650-LR4-600XF

Littelfuse Inc

Resettable Fuses - PPTC LR4-600XF

RoHS: Compliant

5684

Part Number

Manufacturer

Description

Stock

LR4-600XF

D# XSFP00000176426

Littelfuse Inc

3782

Part Number

Manufacturer

Description

Stock

LR4-600XF

D# NS-LR4-600XF

TE Connectivity

OEM/CM ONLY

4476

Part Number

Manufacturer

Description

Stock

LR4600XF

TE Connectivity

OEM/CM ONLY

2556

Part Number

Manufacturer

Description

Stock

A77736-000

Littelfuse Inc

Resettable Fuses - PPTC 20V 6A-HD 100A MAX

pbFree: Pb-Free

LR4-600XF

Littelfuse Inc

Resettable Fuses - PPTC LR4-600XF

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

LR4-600XF

D# 39796503

Littelfuse Inc

PTC Resettable Fuse 6A(hold) 11.7A(trip) 20V 100A 2.8W 5s 0.007Ohm SMD Solder Pad 29.1 X 7.5 X 1mm Bag

RoHS: Compliant

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LR4-600XF

Certified Quality

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