1812L150ZR - Littelfuse Inc.

Manufacturer Part Number

1812L150ZR

Manufacturer

littelfuse

Introduction

The 1812L150ZR is a compact, surface-mount polymeric PTC resettable fuse from Littelfuse. It provides overcurrent and overtemperature protection for electronic devices and circuits, automatically resetting once the fault condition is removed. This fuse offers a reliable and space-efficient solution for circuit protection in a variety of applications.

Product Features and Performance

Polymeric positive temperature coefficient (PPTC) technology

Compact 1812 (4532 metric) package size

Low initial resistance of 40 mΩ (min.)

Hold current of 1.25 A (max.)

Trip current of 3 A

Maximum current of 100 A

Time to trip of 300 ms

Operating temperature range of -40°C to 85°C

Product Advantages

Automatically resets after fault condition is removed

Compact and space-saving design

Reliable and durable performance

Protects against overcurrent and overtemperature conditions

Key Reasons to Choose This Product

Robust circuit protection in a small footprint

Automatic reset capability for increased system uptime

Proven Littelfuse quality and reliability

Suitable for a wide range of applications

Quality and Safety Features

cURus and TUV safety approvals

Compliant with industry standards

Compatibility

This PTC resettable fuse is compatible with a variety of electronic devices and circuits that require overcurrent and overtemperature protection.

Application Areas

Consumer electronics

Industrial equipment

Communications systems

Automotive electronics

Power supplies

Product Lifecycle

The 1812L150ZR is an active product. Our website's sales team offers a range of comparable POLY-FUSE® products with similar features and performance characteristics. Customers are advised to contact our website's sales team for more information on available options and product lifecycle details.