Name: TRF250-183U
Brand: Littelfuse Inc.
SKU: TRF250-183U
Availability: InStock
Rating: 5 (142 reviews)

TRF250-183U

For Reference Only

Part Number	TRF250-183U
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH PTC.183A UNCOATED
Datasheet	TRF250-183U Datasheet TRF250-183U Specifications
Package	Radial, Disc
ECAD
In Stock	19,548 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 13 - May 18 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TRF250-183U (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 TRF250-183U specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TRF250-183U with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TRF250-183U.

TRF250-183U Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	PolySwitch?, TRF250
Type	Polymeric
Voltage - Max	100V (250V Int)
Current - Max	10A
Current - Hold (Ih) (Max)	183mA
Current - Trip (It)	685mA
Time to Trip	1.8s
Resistance - Initial (Ri) (Min)	800 mOhms
Resistance - Post Trip (R1) (Max)	3.4 Ohms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.256" Dia x 0.118" W (6.50mm x 3.00mm)
Height - Seated (Max)	0.394" (10.00mm)
Thickness (Max)	-
Lead Spacing	0.197" (5.00mm)

TRF250-183U Datasheet

TRF250-183U Reviews

Cor*****uncan

April 7, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Rey *****onald

March 26, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

Mia*****rne

March 17, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Cair*****okes

March 8, 2023

★ ★ ★ ★ ★

They work great exactly what I needed.

Jesse *****amurthy

February 28, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

TRF250-183U Packaging

TRF250-183U FAQ

1. How to order TRF250-183U 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 TRF250-183U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TRF250-183U. All suppliers must pass our qualification reviews before they can publish their products including TRF250-183U on Heisener; we pay more attention to the channels and quality of TRF250-183U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TRF250-183U price and inventory displayed accurate?

The price and inventory of TRF250-183U 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 TRF250-183U?

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 TRF250-183U we delivered, we will accept the replacement or return of the TRF250-183U 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 TRF250-183U.

(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 TRF250-183U pin diagram, TRF250-183U datasheet?

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

TRF250-183U Related Products

T540B686M006DH8510	KEMET, CAP TANT POLY 68UF 6.3V 1411, 1411 (3528 Metric), PolySwitch?, TRF250	View
2220J0100560FCR	Knowles Syfer, CAP CER 2220, 2220 (5750 Metric), PolySwitch?, TRF250	View
GCM1885C1H3R8CA16D	Murata, CAP CER 3.8PF 50V NP0 0603, 0603 (1608 Metric), PolySwitch?, TRF250	View
ROV20H470L-S-2	Littelfuse Inc., VARISTOR 47V 3KA DISC 20MM, Disc 20mm, PolySwitch?, TRF250	View
GPSD4103P	Laird Technologies IAS, ANT GPS AVL DB SV 410-425MHZ, -, PolySwitch?, TRF250	View
RN65D4701FRE6	Vishay Dale, RES 4.7K OHM 1/2W 1% AXIAL, Axial, PolySwitch?, TRF250	View
Y16112K49000T0W	Vishay Foil Resistors (Division of Vishay Precision Group), RES SMD 2.49KOHM 0.01% 0.3W 2010, 2010 (5025 Metric), PolySwitch?, TRF250	View
ERJ-T14J362U	Panasonic Electronic Components, RES SMD 3.6K OHM 5% 1/2W 1210, 1210 (3225 Metric), PolySwitch?, TRF250	View
HK06034N7S-T	Taiyo Yuden, FIXED IND 4.7NH 280MA 300 MOHM, 0201 (0603 Metric), PolySwitch?, TRF250	View
1-499922-1	TE Connectivity AMP Connectors, CONN HEADER VERT 60POS .100 15AU, -, PolySwitch?, TRF250	View
DW-48-14-F-S-1165	Samtec Inc., .025" BOARD SPACERS, -, PolySwitch?, TRF250	View
R2S-1215-R	Recom Power, CONV DC/DC 2W 12VIN 15VOUT, 8-SMD Module, 5 Leads, PolySwitch?, TRF250	View

TRF250-183U 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

TRF250-183U

D# V99:2348_11453701

Littelfuse Inc

PTC Resettable Fuse 0.183A(hold) 0.685A(trip) 100VDC 10A 0.9W 1.8s 0.8Ohm Radial 6.5 X 3mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TRF250-183U

TE Connectivity

TRF250-183U - Bag

TRF250-183US

TE Connectivity

TRF250-183US - Bag

Part Number

Manufacturer

Description

Stock

TRF250-183U

D# TRF250-183U-ND

Littelfuse Inc

PTC RESET FUSE 100V 183MA RADIAL

385

TRF250-183US

D# TRF250-183US-ND

Littelfuse Inc

PTC RESET FUSE 100V 183MA RADIAL

174

Part Number

Manufacturer

Description

Stock

TRF250-183U

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

TRF250-183US

Littelfuse Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

TRF250-183US

D# 650-TRF250-183US

Littelfuse Inc

Resettable Fuses - PPTC Polyswitch 0.183A Uncoated Straight

RoHS: Compliant

500

TRF250-183U

D# 650-TRF250-183U

Littelfuse Inc

Resettable Fuses - PPTC Polyswitch 0.183A Uncoated

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TRF250-183U

D# NS-TRF250-183U

TE Connectivity

OEM/CM ONLY

4165

TRF250-183US

D# NS-TRF250-183US

TE Connectivity

OEM/CM ONLY

3137

Part Number

Manufacturer

Description

Stock

TRF250183U

TE Connectivity

OEM/CM ONLY

1116

TRF250183US

TE Connectivity

OEM/CM ONLY

329

Part Number

Manufacturer

Description

Stock

TRF250-183U

D# 25880635

Littelfuse Inc

PTC Resettable Fuse 0.183A(hold) 0.685A(trip) 100VDC 10A 0.9W 1.8s 0.8Ohm Radial 6.5 X 3mm Bag

RoHS: Compliant

Quick Inquiry

TRF250-183U

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