Name: RKEF075
Brand: Littelfuse Inc.
SKU: RKEF075
Availability: InStock
Rating: 5 (112 reviews)

RKEF075

For Reference Only

Part Number	RKEF075
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH PTC RESET 0.75A T/H
Datasheet	RKEF075 Datasheet RKEF075 Specifications
Package	Radial, Disc
ECAD
In Stock	68,088 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RKEF075 (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 RKEF075 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RKEF075 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RKEF075.

RKEF075 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	PolySwitch?, RKEF
Type	Polymeric
Voltage - Max	60V
Current - Max	40A
Current - Hold (Ih) (Max)	750mA
Current - Trip (It)	1.5A
Time to Trip	1.5s
Resistance - Initial (Ri) (Min)	200 mOhms
Resistance - Post Trip (R1) (Max)	640 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.310" L x 0.140" W (7.87mm x 3.56mm)
Height - Seated (Max)	0.480" (12.20mm)
Thickness (Max)	-
Lead Spacing	0.199" (5.05mm)

RKEF075 Datasheet

RKEF075 Reviews

Steph*****Loyal

April 8, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Curt*****enson

April 2, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Marl*****Mohan

March 29, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Heaven*****nington

March 24, 2023

★ ★ ★ ★ ★

Very easy to co-operate with; they take care of orders promptly.

Owe*****aul

March 10, 2023

★ ★ ★ ★ ★

Easier, quicker and cheaper to buy this whole assortment than to get just the few I needed from an electronics store.

Kehl*****Olson

March 6, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Grey*****Ratti

February 28, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Vaug*****hand

February 19, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

RKEF075 Packaging

RKEF075 FAQ

1. How to order RKEF075 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 RKEF075 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RKEF075. All suppliers must pass our qualification reviews before they can publish their products including RKEF075 on Heisener; we pay more attention to the channels and quality of RKEF075 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RKEF075 price and inventory displayed accurate?

The price and inventory of RKEF075 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 RKEF075?

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 RKEF075 we delivered, we will accept the replacement or return of the RKEF075 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 RKEF075.

(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 RKEF075 pin diagram, RKEF075 datasheet?

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

RKEF075 Related Products

353WB6A184R	CTS-Frequency Controls, OSC SMD HCMOS VCXO 18.432MHZ 5V, 6-SMD, No Lead, PolySwitch?, RKEF	View
STM8AF6223PDU	STMicroelectronics, IC MCU 8BIT 8KB FLASH 20TSSOP, 20-TSSOP (0.173", 4.40mm Width), PolySwitch?, RKEF	View
8N3Q001EG-0118CDI	IDT, Integrated Device Technology Inc, IC OSC CLOCK QD FREQ 10CLCC, 10-CLCC, PolySwitch?, RKEF	View
300DP7R7BLKM1QE	E-Switch, SWITCH ROCKER SP3T 5A 120V, -, PolySwitch?, RKEF	View
HC1-HPL-AC12V-F	Panasonic Electric Works, RELAY GEN PURPOSE SPDT 10A 12V, -, PolySwitch?, RKEF	View
RNC60H2802FSBSL	Vishay Dale, RES 28K OHM 1/4W 1% AXIAL, Axial, PolySwitch?, RKEF	View
RF062PJ561CS	Samsung, RESISTOR ARRAY FLAT TERMINAL 0, -, PolySwitch?, RKEF	View
FTMH-140-02-L-DV-P-TR	Samtec Inc., 1MM MICRO TERMINAL STRIPS, -, PolySwitch?, RKEF	View
HDWM-06-57-L-S-394	Samtec Inc., .050" BOARD SPACERS, -, PolySwitch?, RKEF	View
MS3102A22-2SZ	Amphenol Industrial Operations, AB 3C 3#8 SKT RECP, -, PolySwitch?, RKEF	View
CTV07RW-25-11PC-LC	Amphenol Aerospace Operations, CONN RCPT HSNG MALE 11POS PNL MT, -, PolySwitch?, RKEF	View
10113949-D0E-60DLF	Amphenol FCI, XCEDE LEFT 2PVH 8COL WK, -, PolySwitch?, RKEF	View

RKEF075 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

RKEF075

D# V99:2348_18209997

Littelfuse Inc

PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 60VDC 40A 1.4W 1.5s 0.2Ohm Radial Bag

RoHS: Compliant

RKEF075-2

D# V36:1790_18207529

Littelfuse Inc

PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 60V 40A 1.4W 1.5s 0.2Ohm Radial 7.87 X 3.56 X 12.2mm T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RS60SB-075(CROSS: RKEF075)

OptiFuse

6000

Part Number

Manufacturer

Description

Stock

RKEF075-2

TE Connectivity

RLINE - Tape and Reel

RKEF075

TE Connectivity

POLYSWITCH PTC RESET 0.75A T/H

Part Number

Manufacturer

Description

Stock

RKEF075-2

D# RKEF075HF-2TR-ND

Littelfuse Inc

PTC RESET FUSE 60V 750MA RADIAL

RKEF075

D# RKEF075HF-ND

Littelfuse Inc

PTC RESET FUSE 60V 750MA RADIAL

Part Number

Manufacturer

Description

Stock

RKEF075

D# 2786677

Littelfuse Inc

FUSE, RESETTABLE PTC, 60VDC, 0.75A, THD

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

RKEF075

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

RKEF075

TE Connectivity

OEM/CM Immediate delivery

88000

Part Number

Manufacturer

Description

Stock

RKEF075

D# NS-RKEF075

TE Connectivity

OEM/CM ONLY

2017

Part Number

Manufacturer

Description

Stock

RKEF075

D# 7127480

Littelfuse Inc

Littelfuse 0.75A Hold current, Radial Leaded PCB Mount Resettable Fuse, 60V, PK

Min Qty: 10

Container: Package

230

Part Number

Manufacturer

Description

Stock

RKEF075

TE Connectivity

OEM/CM ONLY

602

Part Number

Manufacturer

Description

Stock

RKEF075

TE Connectivity

IN stock Immediate delivery

87985

Part Number

Manufacturer

Description

Stock

RF3365-000

Littelfuse Inc

60V .75A-HD 40A MAX

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

RKEF075

Littelfuse Inc

shipping today

3096

Part Number

Manufacturer

Description

Stock

RKEF075

Littelfuse Inc

POLYSWITCH PTC RESET 0.75A T/H / PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 60VDC 40A 1.4W 1.5s 0.2Ohm Radial Bag

500

Part Number

Manufacturer

Description

Stock

RKEF075

D# 2786677

Littelfuse Inc

FUSE, RESETTABLE PTC, 60VDC, 0.75A, THD

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

RKEF075

Certified Quality

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.

ISO9001:2015, ICAS, IAF, UKAS