Name: TRF250-110U
Brand: Littelfuse Inc.
SKU: TRF250-110U
Availability: InStock
Rating: 5 (144 reviews)

TRF250-110U

For Reference Only

Part Number	TRF250-110U
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH PTC RESET 0.11A HOLD
Datasheet	TRF250-110U Datasheet TRF250-110U Specifications
Package	Radial, Disc
ECAD
In Stock	18,828 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 7 - Jun 12 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TRF250-110U (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 TRF250-110U specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TRF250-110U with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TRF250-110U.

TRF250-110U Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	PolySwitch?, TRF250
Type	Polymeric
Voltage - Max	60V (250V Int)
Current - Max	3A
Current - Hold (Ih) (Max)	110mA
Current - Trip (It)	220mA
Time to Trip	1.2s
Resistance - Initial (Ri) (Min)	5 Ohms
Resistance - Post Trip (R1) (Max)	16 Ohms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.209" Dia x 0.150" W (5.30mm x 3.80mm)
Height - Seated (Max)	0.370" (9.40mm)
Thickness (Max)	-
Lead Spacing	0.197" (5.00mm)

TRF250-110U Datasheet

TRF250-110U Reviews

Ava *****kwell

April 9, 2023

★ ★ ★ ★ ★

Quality electronic components plus fast response.Thank you.

Ahme*****andt

April 5, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Natal*****akkar

April 3, 2023

★ ★ ★ ★ ★

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Abdu***** Hahn

March 16, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Alexa*****Price

March 8, 2023

★ ★ ★ ★ ★

Tested one of them and works good.

Jaliy*****rtman

March 8, 2023

★ ★ ★ ★ ★

Fast shipping, items are exactly as promised. Reliable company to work with.

Cami*****Gandhi

February 26, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

Stan*****Basak

February 21, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Write a Review

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TRF250-110U Packaging

TRF250-110U FAQ

1. How to order TRF250-110U 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 TRF250-110U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TRF250-110U. All suppliers must pass our qualification reviews before they can publish their products including TRF250-110U on Heisener; we pay more attention to the channels and quality of TRF250-110U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TRF250-110U price and inventory displayed accurate?

The price and inventory of TRF250-110U 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 TRF250-110U?

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 TRF250-110U we delivered, we will accept the replacement or return of the TRF250-110U 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 TRF250-110U.

(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 TRF250-110U pin diagram, TRF250-110U datasheet?

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

TRF250-110U Related Products

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RNC55H9392FSRE6	Vishay Dale, RES 93.9K OHM 1/8W 1% AXIAL, Axial, PolySwitch?, TRF250	View
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TRF250-110U 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

TRF250-110U-2

D# TRF250-110U-2

TE Connectivity

Telecommunications and Networking Device 3A 60VDC 0.6W 110mA Through Hole (Alt: TRF250-110U-2)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

RS250-110U(CROSS: TRF250-110U)

OptiFuse

5000

Part Number

Manufacturer

Description

Stock

TRF250-110U-2

TE Connectivity

493

TRF250-110U

TE Connectivity

TRF250-110UT - Bag

Part Number	Manufacturer	Description	Stock
TRF250-110U-B-0.5-2 D# TRF250-110U-B-0.5-2-ND	Littelfuse Inc	PTC RESET FUSE 60V 110MA RADIAL	0
TRF250-110UT D# TRF250-110UT-ND	Littelfuse Inc	PTC RESET FUSE 60V 110MA RADIAL	1880
TRF250-110U-2 D# TRF250-110U-2-ND	Littelfuse Inc	PTC RESET FUSE 60V 110MA RADIAL	0
TRF250-110U D# TRF250-110U-ND	Littelfuse Inc	PTC RESET FUSE 60V 110MA RADIAL	1286

Part Number

Manufacturer

Description

Stock

TRF250-110U

TE Connectivity

In stock shipping within 2days

12260

Part Number

Manufacturer

Description

Stock

TRF250-110U

D# 650-TRF250-110U

Littelfuse Inc

Resettable Fuses - PPTC

RoHS: Compliant

100

Part Number

Manufacturer

Description

Stock

TRF250-110U-2

D# NS-TRF250-110U-2

TE Connectivity

OEM/CM ONLY

7258

TRF250-110U

D# NS-TRF250-110U

TE Connectivity

OEM/CM ONLY

9846

Part Number	Manufacturer	Description	Stock
TRF250110U2	TE Connectivity	OEM/CM ONLY	192
TRF250110U	TE Connectivity	OEM/CM ONLY	1381
TRF250110UT	Littelfuse Inc	OEM/CM ONLY	1975

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TRF250-110U

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