Name: SRP120SF
Brand: Littelfuse Inc.
SKU: SRP120SF
Availability: InStock
Rating: 5 (140 reviews)

SRP120SF

For Reference Only

Part Number	SRP120SF
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH PTC RESET 1.2A STRAP
Datasheet	SRP120SF Datasheet SRP120SF Specifications
Package	Strap
ECAD
In Stock	35,550 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SRP120SF (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 SRP120SF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SRP120SF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SRP120SF.

SRP120SF 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)	1.2A
Current - Trip (It)	2.7A
Time to Trip	5s
Resistance - Initial (Ri) (Min)	85 mOhms
Resistance - Post Trip (R1) (Max)	220 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	User Defined
Package / Case	Strap
Size / Dimension	0.827" L x 0.199" W (21.00mm x 5.05mm)
Height - Seated (Max)	-
Thickness (Max)	0.039" (1.00mm)
Lead Spacing	-

SRP120SF Datasheet

SRP120SF Reviews

Jam***** Nagi

April 4, 2023

★ ★ ★ ★ ★

Thanks a lot! Ease of ordering and I love when they upgrade my shipping for free. What a nice thing to do.

Alic*****right

April 3, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Antho*****hrotra

March 22, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Donov*****evino

March 21, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Gabr***** Krish

March 19, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Khal***** House

March 15, 2023

★ ★ ★ ★ ★

Worked like it was intended.

Mak*****Nigam

February 25, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Lea*****hodes

February 23, 2023

★ ★ ★ ★ ★

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

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SRP120SF Packaging

SRP120SF FAQ

1. How to order SRP120SF 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 SRP120SF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SRP120SF. All suppliers must pass our qualification reviews before they can publish their products including SRP120SF on Heisener; we pay more attention to the channels and quality of SRP120SF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SRP120SF price and inventory displayed accurate?

The price and inventory of SRP120SF 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 SRP120SF?

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 SRP120SF we delivered, we will accept the replacement or return of the SRP120SF 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 SRP120SF.

(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 SRP120SF pin diagram, SRP120SF datasheet?

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

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SRP120SF 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

SRP120SF

D# V79:2366_17787366

Littelfuse Inc

PTC Resettable Fuse 1.2A(hold) 2.7A(trip) 15V 100A 1.2W 5s 0.085Ohm SMD Solder Pad 22.1 X 5.2 X 1mm

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

SRP120SF

TE Connectivity

Resettable Fuses - PPTC 1.2A 15V 100A Imax

7331

Part Number

Manufacturer

Description

Stock

SRP120SF

D# SRP120SF-ND

Littelfuse Inc

PTC RESET FUSE 15V 1.2A STRAP

Part Number

Manufacturer

Description

Stock

SRP120SF

D# NS-SRP120SF

TE Connectivity

OEM/CM ONLY

7633

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SRP120SF

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