RKEF250K - Littelfuse Inc. - Price, Inventory & Datasheets | Heisener.com
ShoppingCart 0
TelephonePlus
Tel: +86-755-83210559 ext. 807

RKEF250K

RKEF250K

RKEF250K

For Reference Only

Part Number

RKEF250K

Manufacturer

Littelfuse Inc.

Description

POLYSWITCH PTC RESET 2.5A

Package

Radial, Disc

ECAD

In Stock

29,556 piece(s)

Unit Price

Request a Quote

Lead Time

To be Confirmed

Estimated Delivery Time

Dec 25 - Dec 30 ( Choose Expedited Shipping)

Request for Quotation

Payment Methods
Delivery Services

Quick Inquiry

RKEF250K

Fileval

Certified Quality

View the Certificates+

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
Fileval

Contact Us

dimensional

Do you have any question about RKEF250K?

Part Number # RKEF250K (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 RKEF250Kspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RKEF250K with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RKEF250K.

RKEF250K Specifications

Manufacturer Littelfuse Inc.
Category Circuit Protection - PTC Resettable Fuses
Package Radial, Disc
ECAD Technical cover
Series PolySwitch?, RKEF
Type Polymeric
Voltage - Max 60V
Current - Max 40A
Current - Hold (Ih) (Max) 2.5A
Current - Trip (It) 5A
Time to Trip 15.6s
Resistance - Initial (Ri) (Min) 40 mOhms
Resistance - Post Trip (R1) (Max) 140 mOhms
Resistance - 25°C (Typ) -
Operating Temperature -40°C ~ 85°C
Ratings -
Mounting Type Through Hole
Package / Case Radial, Disc
Size / Dimension 0.551" L x 0.118" W (14.00mm x 3.00mm)
Height - Seated (Max) 0.902" (22.90mm)
Thickness (Max) -
Lead Spacing 0.199" (5.05mm)

RKEF250K Datasheet

RKEF250K Reviews

Alvar*****tcher

April 5, 2023

Quality electronic components plus fast response.Thank you.

Ada*****shi

March 30, 2023

quick delivery, received with well packaged, exactly as listed - Thanks

Zoi*****ata

March 19, 2023

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Eil***** Orr

March 5, 2023

Those components that were in stock shipped fast and arrived promptly.

Alber*****evens

February 25, 2023

Your prices are low and your website is customer-use friendly.

Meila*****hannan

February 24, 2023

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Carl*****etcher

February 22, 2023

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Rami*****ickman

February 19, 2023

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Write a Review

Not Rated
Thanks for Your Review!

RKEF250K FAQ

1. How to order RKEF250K 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 RKEF250K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theRKEF250K. All suppliers must pass our qualification reviews before they can publish their products including RKEF250K on Heisener;we pay more attention to the channels and quality of RKEF250Kproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the RKEF250K price and inventory displayed accurate?

The price and inventory of RKEF250K 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 RKEF250K?

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 RKEF250K we delivered, we will accept the replacement or return of the RKEF250K 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 ofRKEF250K.
(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 RKEF250K pin diagram, RKEF250K datasheet?

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

Fileval

RKEF250K Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

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

Quality Guarantee

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.

Fileval

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

RKEF250K

TE Connectivity

POLYSWITCH PTC RESET 2.5A

0
Part Number Manufacturer Description Stock

RKEF250K

Littelfuse Inc

Through Hole PTC Resettable Fuses RoHS

135
Part Number Manufacturer Description Stock

RKEF250K

D# RKEF250KHF-ND

Littelfuse Inc

PTC RESET FUSE 60V 2.5A RADIAL

2272
Part Number Manufacturer Description Stock

RKEF250K

Littelfuse Inc

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

RKEF250K

D# C468996

Littelfuse Inc

85
Part Number Manufacturer Description Stock

RKEF250K

D# 650-RKEF250K

Littelfuse Inc

Resettable Fuses - PPTC 60V 40A 0.085Ohms

RoHS: Compliant
312
Part Number Manufacturer Description Stock

RKEF250K

Littelfuse Inc

OEM/CM ONLY

2995

RKEF250K Tags

  • RKEF250K
  • RKEF250K PDF
  • RKEF250K datasheet
  • RKEF250K specification
  • RKEF250K image
  • Littelfuse Inc.
  • Littelfuse Inc. RKEF250K
  • buy RKEF250K
  • RKEF250K price
  • RKEF250K distributor
  • RKEF250K supplier
  • RKEF250K wholesales
Fileval

Featured Products

View More>
Fileval

RKEF250K Related Products