Name: TCF250-120
Brand: Littelfuse Inc.
SKU: TCF250-120
Availability: InStock
Rating: 5 (123 reviews)

TCF250-120

For Reference Only

Part Number	TCF250-120
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH PTC RESET 0.12A CHIP
Datasheet	TCF250-120 Datasheet TCF250-120 Specifications
Package	Nonstandard SMD
ECAD
In Stock	5,526 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TCF250-120 (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 TCF250-120 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TCF250-120 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TCF250-120.

TCF250-120 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Nonstandard SMD
ECAD
Series	PolySwitch?, TCF250
Type	Polymeric
Voltage - Max	60V (250V Int)
Current - Max	3A
Current - Hold (Ih) (Max)	120mA
Current - Trip (It)	240mA
Time to Trip	900ms
Resistance - Initial (Ri) (Min)	5 Ohms
Resistance - Post Trip (R1) (Max)	14 Ohms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Surface Mount
Package / Case	Nonstandard SMD
Size / Dimension	0.217" Dia x 0.217" W (5.50mm x 5.50mm)
Height - Seated (Max)	-
Thickness (Max)	0.091" (2.30mm)
Lead Spacing	-

TCF250-120 Datasheet

TCF250-120 Reviews

Adoni*****anathan

April 4, 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.

Zahr*****lendez

March 22, 2023

★ ★ ★ ★ ★

Fast, Friendly Service. Item as described. Good Communications. Thank You!

Zai*****each

March 17, 2023

★ ★ ★ ★ ★

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

Paige*****andez

March 16, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Reu***** Gill

March 9, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Harl*****yons

March 7, 2023

★ ★ ★ ★ ★

This product works great what more can I say.

Layt*****raves

February 22, 2023

★ ★ ★ ★ ★

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

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TCF250-120 Packaging

TCF250-120 FAQ

1. How to order TCF250-120 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 TCF250-120 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TCF250-120. All suppliers must pass our qualification reviews before they can publish their products including TCF250-120 on Heisener; we pay more attention to the channels and quality of TCF250-120 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TCF250-120 price and inventory displayed accurate?

The price and inventory of TCF250-120 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 TCF250-120?

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 TCF250-120 we delivered, we will accept the replacement or return of the TCF250-120 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 TCF250-120.

(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 TCF250-120 pin diagram, TCF250-120 datasheet?

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

TCF250-120 Related Products

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TCF250-120 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

TCF250-120

D# TCF250-120

TE Connectivity

PTC Resettable Fuse 3A 60VDC Bulk (Alt: TCF250-120)

Part Number

Manufacturer

Description

Stock

TCF250-120

Littelfuse Inc

2500

Part Number	Manufacturer	Description	Stock
TCF250-120T-RA-B-0.5	TE Connectivity	Resettable Fuses - PPTC .12A Fast Trip	0
TCF250-120	TE Connectivity	POLYSWITCH PTC RESET 0.12A CHIP	2500
TCF250-120T-RB-B-0.5	TE Connectivity	Resettable Fuses - PPTC .12A Fast Trip	0
TCF250-120T-B-0.5	TE Connectivity	Resettable Fuses - PPTC .12A Fast Trip	0

Part Number	Manufacturer	Description	Stock
TCF250-120T-RA-B-0.5 D# TCF250-120T-RA-B-0.5-ND	Littelfuse Inc	PTC RESET FUSE 60V 120MA SMD	2500
TCF250-120 D# TCF250-120-ND	Littelfuse Inc	PTC RESET FUSE 60V 120MA SMD	0
TCF250-120T-RB-B-0.5 D# TCF250-120T-RB-B-0.5-ND	Littelfuse Inc	PTC RESET FUSE 60V 120MA SMD	2475
TCF250-120T-B-0.5 D# TCF250-120T-B-0.5-ND	Littelfuse Inc	PTC RESET FUSE 60V 120MA SMD	1866

Part Number	Manufacturer	Description	Stock
TCF250-120T-RB-B-0.5	Littelfuse Inc	RoHS: Compliant pbFree: Yes	0
TCF250-120T-RA-B-0.5	Littelfuse Inc	RoHS: Compliant pbFree: Yes	0
TCF250-120	Littelfuse Inc	RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
TCF250-120T-RA-B-0.5 D# NS-TCF250-120T-RA-B-0.5	TE Connectivity	OEM/CM ONLY	8603
TCF250-120 D# NS-TCF250-120	TE Connectivity	OEM/CM ONLY	2572
TCF250-120T-RB-B-0.5 D# NS-TCF250-120T-RB-B-0.5	TE Connectivity	OEM/CM ONLY	2912
TCF250-120T-B-0.5 D# NS-TCF250-120T-B-0.5	TE Connectivity	OEM/CM ONLY	3176

Part Number	Manufacturer	Description	Stock
TCF250120TRAB0.5	TE Connectivity	OEM/CM ONLY	2595
TCF250120TB0.5	TE Connectivity	OEM/CM ONLY	1961
TCF250120	TE Connectivity	OEM/CM ONLY	2516
TCF250120TRBB0.5	TE Connectivity	OEM/CM ONLY	2585

Part Number

Manufacturer

Description

Stock

TCF250-120

D# 19618602

TE Connectivity

PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60VDC 3A 1W 1.5s 5Ohm SMD Solder Pad 5.6 X 5.6 X 2.3mm Bag

RoHS: Compliant

Quick Inquiry

TCF250-120

Certified Quality

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