Name: TR250-120
Brand: Littelfuse Inc.
SKU: TR250-120
Availability: InStock
Rating: 5 (128 reviews)

TR250-120

For Reference Only

Part Number	TR250-120
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH 0.120A HOLD ENCAPSUL
Datasheet	TR250-120 Datasheet TR250-120 Specifications
Package	Radial, Disc
ECAD
In Stock	7,560 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TR250-120 (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 TR250-120 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TR250-120 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TR250-120.

TR250-120 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	PolySwitch?
Type	Polymeric
Voltage - Max	250V (60V Int)
Current - Max	3A
Current - Hold (Ih) (Max)	120mA
Current - Trip (It)	-
Time to Trip	1.5s
Resistance - Initial (Ri) (Min)	4 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	0.256" L x 0.181" W (6.50mm x 4.60mm)
Height - Seated (Max)	0.433" (11.00mm)
Thickness (Max)	-
Lead Spacing	0.197" (5.00mm)

TR250-120 Datasheet

TR250-120 Reviews

Bray*****Garza

March 22, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Tren*****Dubey

March 12, 2023

★ ★ ★ ★ ★

Great deal, immediate response and very quick delivery!

Kian *****enson

March 11, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Write a Review

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Thanks for Your Review!

TR250-120 Packaging

TR250-120 FAQ

1. How to order TR250-120 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 TR250-120 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TR250-120. All suppliers must pass our qualification reviews before they can publish their products including TR250-120 on Heisener; we pay more attention to the channels and quality of TR250-120 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TR250-120 price and inventory displayed accurate?

The price and inventory of TR250-120 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 TR250-120?

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 TR250-120 we delivered, we will accept the replacement or return of the TR250-120 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 TR250-120.

(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 TR250-120 pin diagram, TR250-120 datasheet?

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

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TR250-120 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
TR250-120U-2	TE Connectivity		4500
TR250-120T-R1-B-0.5-2	TE Connectivity		2180
TR250-120-X	TE Connectivity		4270
TR250-120	TE Connectivity		440
TR250-120U	TE Connectivity		434

Part Number

Manufacturer

Description

Stock

TR250-120U

TE Connectivity

EM SWIT POLY SWIT 3A / - Tape and Reel

TR250-120

TE Connectivity

EM SWIT POLY SWIT 3A / - Tape and Reel

Part Number

Manufacturer

Description

Stock

FTR250-120

FTR

Through Hole PTC Resettable Fuses RoHS

2550

Part Number

Manufacturer

Description

Stock

TR250-120

D# TR120-ND

Littelfuse Inc

PTC RESET FUSE 250V 120MA RADIAL

TR250-120U

D# TR120U-ND

Littelfuse Inc

PTC RESET FUSE 250V 120MA RADIAL

Part Number

Manufacturer

Description

Stock

TR250-120U-2

RAYCHEM

In stock shipping within 2days

1500

Part Number	Manufacturer	Description	Stock
TR250120T	Texas Instruments	OEM/CM ONLY	870
TR250120TRIB05	TE Connectivity	OEM/CM ONLY	16600
TR250120TB05393451	TE Connectivity	OEM/CM ONLY	1264

Part Number

Manufacturer

Description

Stock

FTR250-120

D# C693470

FTR

2550

Part Number

Manufacturer

Description

Stock

TR250-120RACH

Vishay Intertechnologies

OEM/CM Immediate delivery

20000

TR250-120-2

TE Connectivity

OEM/CM Immediate delivery

4000

Part Number	Manufacturer	Description	Stock
TR250-120 D# NS-TR250-120	TE Connectivity	OEM/CM ONLY	6873
TR250-120-X D# NS-TR250-120-X	VARIOUS	OEM/CM ONLY	4478
TR250-120U D# NS-TR250-120U	TE Connectivity	OEM/CM ONLY	9475

Part Number	Manufacturer	Description	Stock
TR250-120U-2	TE Connectivity		3600
TR250-120V-X	TE Connectivity		1200
TR250-120T-R1-B-0.5-2	TE Connectivity	RESETTABLE FUSE 250V 3A	1744
TR250-120-X	TE Connectivity	TR250-120-X	5901
TR250-120	TE Connectivity	RESISTOR, TEMPERATURE DEPENDENT, PTC, 8 ohm, THROUGH HOLE MOUNT	352
TR250-120U	TE Connectivity	RESISTOR, TEMPERATURE DEPENDENT, PTC, 10 ohm, THROUGH HOLE MOUNT	40
TR250-120-2	TE Connectivity	TR250-120-2	60

Part Number	Manufacturer	Description	Stock
TR250-120U-2 D# TR250-120U-2	TE Connectivity / Raychem	Inventory M	4500
TR250-120-X D# TR250-120-X	TE Connectivity	Inventory M	5097
TR250-120T-R1-B-0.5-2 D# TR250-120T-R1-B-0dot5-2	TE Connectivity	Inventory M	5453
TR250-120-2 D# TR250-120-2	TE Connectivity / Raychem	Inventory M	624

Part Number	Manufacturer	Description	Stock
TR2501202	TE Connectivity	OEM/CM ONLY	28657
TR250120X	TE Connectivity	OEM/CM ONLY	120727
TR250120TR1B0.5	TE Connectivity	OEM/CM ONLY	816
TR250120U	TE Connectivity	OEM/CM ONLY	1816
TR250120TB0.5	TE Connectivity	OEM/CM ONLY	1466
RACTR250120		OEM/CM ONLY	102
TR250120U2	TE Connectivity	OEM/CM ONLY	12016
TR250120	TE Connectivity	OEM/CM ONLY	10360
TR250120TRAB0.5	TE Connectivity	OEM/CM ONLY	916
TR250120TR1B0.52	TE Connectivity	OEM/CM ONLY	9149
TR250120VX	TE Connectivity	OEM/CM ONLY	1516
TR250120US2	TE Connectivity	OEM/CM ONLY	4304
TR250120UX	TE Connectivity	OEM/CM ONLY	23184

Part Number

Manufacturer

Description

Stock

TR250-120-2

TE Connectivity

IN stock Immediate delivery

4015

TR250-120RACH

Vishay Intertechnologies

IN stock Immediate delivery

19985

Part Number

Manufacturer

Description

Stock

TR250-120

RCM

shipping today

623

TR250-120-2

TE Connectivity

shipping today

1296

Quick Inquiry

TR250-120

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