Name: SRP175
Brand: Littelfuse Inc.
SKU: SRP175
Availability: InStock
Rating: 5 (191 reviews)

SRP175

For Reference Only

Part Number	SRP175
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH STRAP 1.75A HOLD
Datasheet	SRP175 Datasheet SRP175 Specifications
Package	Strap
ECAD
In Stock	240,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 10 - May 15 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SRP175 (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 SRP175 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SRP175 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SRP175.

SRP175 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Strap
ECAD
Series	PolySwitch?, SRP
Type	Polymeric
Voltage - Max	15V
Current - Max	100A
Current - Hold (Ih) (Max)	1.75A
Current - Trip (It)	3.8A
Time to Trip	5s
Resistance - Initial (Ri) (Min)	50 mOhms
Resistance - Post Trip (R1) (Max)	120 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	User Defined
Package / Case	Strap
Size / Dimension	0.866" L x 0.199" W (22.00mm x 5.05mm)
Height - Seated (Max)	-
Thickness (Max)	0.039" (1.00mm)
Lead Spacing	-

SRP175 Datasheet

SRP175 Reviews

Vane*****Mejia

April 9, 2023

★ ★ ★ ★ ★

Tested one of them and works good.

Col***** Seth

April 1, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Jord*****axwell

March 19, 2023

★ ★ ★ ★ ★

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

Write a Review

★★★★★

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Thanks for Your Review!

SRP175 Packaging

SRP175 FAQ

1. How to order SRP175 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 SRP175 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SRP175. All suppliers must pass our qualification reviews before they can publish their products including SRP175 on Heisener; we pay more attention to the channels and quality of SRP175 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SRP175 price and inventory displayed accurate?

The price and inventory of SRP175 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 SRP175?

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 SRP175 we delivered, we will accept the replacement or return of the SRP175 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 SRP175.

(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 SRP175 pin diagram, SRP175 datasheet?

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

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SRP175 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

SRP175F

D# V79:2366_18715121

Littelfuse Inc

PTC Resettable Fuse 1.75A(hold) 3.8A(trip) 15VDC 100A 1.5W 5s 0.05Ohm SMD Solder Pad 23.1 X 5.2 X 1mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RASR-175(CROSS: SRP175F)

OptiFuse

5000

SRP175LF

Littelfuse Inc

1000

Part Number	Manufacturer	Description	Stock
SRP175SF	TE Connectivity	POLYSWITCH PTC RESET 1.75A STRAP	1500
SRP175LF	TE Connectivity	RESET,15V,100A IMAX,1.75A IHOLD,3.8A ITRIP,AXIAL,BULK,HAZMAT - Bag	0
SRP175	TE Connectivity	POLYSWITCH PTC RESET 1.75A STRAP	1500
SRP175SSF	TE Connectivity	PTC Resettable Fuse 1.75A(hold) 3.8A(trip) 15V 100A 1.5W 0.05Ohm SMD Solder Pad Bulk	0
SRP175F	TE Connectivity	POLYSWITCH STRAP 1.75A HOLD	18390

Part Number	Manufacturer	Description	Stock
SRP175SF D# SRP175SF-ND	Littelfuse Inc	PTC RESET FUSE 15V 1.75A STRAP	0
SRP175LF D# SRP175LF-ND	Littelfuse Inc	PTC RESET FUSE 15V 1.75A STRAP	0
SRP175 D# SRP175-ND	Littelfuse Inc	PTC RESET FUSE 15V 1.75A STRAP	0
SRP175F D# SRP175F-ND	Littelfuse Inc	PTC RESET FUSE 15V 1.75A STRAP	0

Part Number

Manufacturer

Description

Stock

SRP175F..

D# 2786708

Littelfuse Inc

FUSE, RESETTABLE PTC, 15V, 1.75A, STRAP

RoHS: Not Compliant

Min Qty: 5

Container: Each

SRP175F

D# 1345975RL

Littelfuse Inc

POLYSWITCH, STRAP, 1.75A

RoHS: Compliant

Min Qty: 5

Container: Reel

Part Number

Manufacturer

Description

Stock

SRP175F

Littelfuse Inc

SRP Series 15 V 1.75 A Surface Mount PolySwitch Resettable Fuse

RoHS: Compliant

pbFree: Yes

2000

Part Number

Manufacturer

Description

Stock

SRP175F

D# XSFP00000182732

Littelfuse Inc

4000

Part Number

Manufacturer

Description

Stock

SRP175F

D# 99H2613

Littelfuse Inc

FUSE, PTC RESET, 15V, 1.75A, STRAP, Product Range:PolySwitch SRP Series, Voltage Rating:15VDC, Holding Current:1.75A, Tripping Current:3.8A, Time to Trip:5s, Current Rating Max:100A, Operating Temperature Min:-40°C, Length:23.1mm RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 2000

Container: Bulk

Part Number	Manufacturer	Description	Stock
SRP175SF D# NS-SRP175SF	TE Connectivity	OEM/CM ONLY	2015
SRP175LF D# NS-SRP175LF	TE Connectivity	OEM/CM ONLY	3124
SRP175 D# NS-SRP175	TE Connectivity	OEM/CM ONLY	6127
SRP175F D# NS-SRP175F	TE Connectivity	OEM/CM ONLY	6476

Part Number

Manufacturer

Description

Stock

SRP175

TE Connectivity

RESISTOR, TEMPERATURE DEPENDENT, PTC, 0.09 ohm, THROUGH HOLE MOUNT

1796

SRP175SSF

TE Connectivity

RESISTOR, TEMPERATURE DEPENDENT, PTC, 0.05 ohm, SURFACE MOUNT

510

Part Number	Manufacturer	Description	Stock
SRP175LF	TE Connectivity	OEM/CM ONLY	1016
SRP175	TE Connectivity	OEM/CM ONLY	8259
SRP175SSF	TE Connectivity	OEM/CM ONLY	526
SRP175F	TE Connectivity	OEM/CM ONLY	2551
SRP175S	TE Connectivity	OEM/CM ONLY	1916

Part Number

Manufacturer

Description

Stock

RF1670-000

Littelfuse Inc

Resettable Fuses - PPTC 15V 1.75A-HD 100A MAX

pbFree: Pb-Free

SRP175F

Littelfuse Inc

Resettable Fuses - PPTC SRP175F

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

SRP175F

D# 26122498

Littelfuse Inc

PTC Resettable Fuse 1.75A(hold) 3.8A(trip) 15VDC 100A 1.5W 5s 0.05Ohm SMD Solder Pad 23.1 X 5.2 X 1mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRP175F..

D# 2786708

Littelfuse Inc

FUSE, RESETTABLE PTC, 15V, 1.75A, STRAP

RoHS: Not Compliant

Min Qty: 5

Container: Each

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SRP175

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