PTS1812 PTC Resettable fuse

PTC Resettable fuses

Eaton’s PTS1812 PTC resettable devices are 1812 size polymeric positive temperature coefficient resettable overcurrent protection devices. These SMT resettable devices with low resistance and fast time-to-trip include current ratings from 0.1A to 3.0A and 6 to 60 volts DC. This is a RoHS compliant, halogen free, lead free device.

Contact me about this product

Download 3D model

Back to search

Technical data sheets

PTS1812 PTC device data sheet

PPTC

Surface mount

1812 size

PTC resettable fuse product aid (PTS,PTSLR,PTR)

View Product aid

Eaton products provide circuit protection in industrial IoT systems

Read the use case

Parametric search

IC Matching

Cross reference

Supercapacitor calculator

Barrier strip selector

Terminal block cross reference

Specifications

Download Links

Download 3D STEP models for your designs

Application notes

PTC Resettable fuse application guidelines
Download

Application note

(PDF 683 KB, 12/03/2020)

Brochures

Eaton PolyTron PTC resettable fuses provide fast-acting circuit protection
Download

Product aid: PTC restettable fuse (PTS, PTSLR, PTR)

(PDF 660 KB, 01/07/2021)
Eaton products provide circuit protection in industrial IoT systems
Download

Use case: Industrial Iot (PTC)

(PDF 637 KB, 01/04/2020)
Resettable PTC fuse cross reference guide
Download

Polymeric positive temperature coefficient (PTC) resettable fuse cross reference

(PDF 408 KB, 01/07/2021)
Short form brochure
Download

Eaton short form brochure

(PDF 3 MB, 02/05/2017)

Catalogs

Eaton overcurrent catalog
Download

Eaton offers Bussmann series one-time fuses, fuse accessories, PTC resettable fuses, and ESD suppressors

(PDF 5 MB, 01/06/2020)

FAQs

Eaton's Electronics frequently asked questions
Download

(PDF 300 KB, 01/01/2019)

Product notifications

(PCN15011m) Shipping box and external and internal label update
Download

Shipping box and external and internal label update

(PDF 1 MB, 01/12/2017)
(PCN16046) Polymer PTC resettable fuse (PPTC) packaging change
Download

Polymer PTC resettable fuse (PPTC)

(PDF 473 KB, 01/12/2017)
(PCN19016) PTS resettable device power dissipation update
Download

PCN Updated maximum power dissipation for certain values

(PDF 66 KB, 11/11/2019)
(PCN21006) PPTC quantity change
Download

PTS1206 and PTS1812 quantity change

(PDF 66 KB, 19/03/2021)
Logo and branding changes
Download

Logo and branding changes

(PDF 165 KB, 01/12/2017)

White papers

PTC Fuses provide compact, resettable protection for electronic devices
Download

White paper

(PDF 639 KB, 12/03/2020)

Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.