Name: RHEF050-2
Brand: Littelfuse Inc.
SKU: RHEF050-2
Availability: InStock
Rating: 5 (82 reviews)

RHEF050-2

For Reference Only

Part Number	RHEF050-2
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH PTC RESET .50A
Datasheet	RHEF050-2 Datasheet RHEF050-2 Specifications
Package	Radial, Disc
ECAD
In Stock	3,492 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RHEF050-2 (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 RHEF050-2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RHEF050-2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RHEF050-2.

RHEF050-2 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	PolySwitch?, RHEF
Type	Polymeric
Voltage - Max	30V
Current - Max	40A
Current - Hold (Ih) (Max)	500mA
Current - Trip (It)	920mA
Time to Trip	2.5s
Resistance - Initial (Ri) (Min)	480 mOhms
Resistance - Post Trip (R1) (Max)	1.1 Ohms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 125°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.291" Dia x 0.118" W (7.40mm x 3.00mm)
Height - Seated (Max)	0.500" (12.70mm)
Thickness (Max)	-
Lead Spacing	0.199" (5.05mm)

RHEF050-2 Datasheet

RHEF050-2 Reviews

Ott*****line

April 9, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Emmal*****arvey

April 6, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Ror*****lores

April 3, 2023

★ ★ ★ ★ ★

Used it on my system it works perfect as I need.

Mada***** Dash

March 27, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

Ryl*****Liu

March 23, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Alvaro*****taraman

March 6, 2023

★ ★ ★ ★ ★

I love your products are well organized. You make it easy to spend $$$! Lol. Keep up the good work folks!

Tati*****Truong

March 5, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Elea*****Church

February 28, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Viv***** Sama

February 25, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

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RHEF050-2 Packaging

RHEF050-2 FAQ

1. How to order RHEF050-2 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 RHEF050-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RHEF050-2. All suppliers must pass our qualification reviews before they can publish their products including RHEF050-2 on Heisener; we pay more attention to the channels and quality of RHEF050-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RHEF050-2 price and inventory displayed accurate?

The price and inventory of RHEF050-2 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 RHEF050-2?

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 RHEF050-2 we delivered, we will accept the replacement or return of the RHEF050-2 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 RHEF050-2.

(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 RHEF050-2 pin diagram, RHEF050-2 datasheet?

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

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RHEF050-2 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

RHEF050-2

D# V72:2272_18208729

Littelfuse Inc

PTC Resettable Fuse 0.5A(hold) 0.9A(trip) 30VDC 40A 0.9W 2.5s 0.48Ohm Radial 7.4 X 3mm T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RHEF050-2

TE Connectivity

POLYSWITCH RESETTABLE DEVICES - Tape and Reel

Part Number

Manufacturer

Description

Stock

RHEF050-2

D# C1S425201150055

Littelfuse Inc

PTC Resettable Fuse 0.5A(hold) 0.9A(trip) 30V 40A 0.9W 2.5s 0.48Ohm Radial 7.4 X 3mm T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Bulk

3485

Part Number

Manufacturer

Description

Stock

RHEF050-2

D# RHEF050-2HFCT-ND

Littelfuse Inc

PTC RESET FUSE 30V 500MA RADIAL

Part Number

Manufacturer

Description

Stock

RHEF050-2

Littelfuse Inc

PTC Resettable Fuse 0.5A(hold) 0.92A(trip) 30VDC 40A

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

RHEF050-2

D# 650-RHEF050-2

Littelfuse Inc

Resettable Fuses - PPTC

RoHS: Compliant

839

Part Number

Manufacturer

Description

Stock

RHEF050-2

D# NS-RHEF050-2

TE Connectivity

OEM/CM ONLY

2553

Part Number

Manufacturer

Description

Stock

RHEF0502

TE Connectivity

OEM/CM ONLY

2595

Part Number

Manufacturer

Description

Stock

RHEF050-2

D# 31285188

Littelfuse Inc

PTC Resettable Fuse 0.5A(hold) 0.9A(trip) 30VDC 40A 0.9W 2.5s 0.48Ohm Radial 7.4 X 3mm T/R

RoHS: Compliant

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RHEF050-2

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