1210L005WR - Littelfuse Inc.

Manufacturer Part Number

1210L005WR

Manufacturer

Littelfuse

Introduction

The 1210L005WR is a compact, surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse from Littelfuse. It is designed to provide overcurrent and overtemperature protection in a variety of electronic applications, including battery-powered devices, chargers, and power supplies.

Product Features and Performance

Polymeric construction for reliable overcurrent and overtemperature protection

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

Voltage rating of up to 30V

Hold current of 50mA and a trip current of 150mA

Maximum current rating of 10A

Time to trip of 1.5 seconds

Initial resistance of 3.6 ohms and a post-trip resistance of up to 50 ohms

Compact 1210 (3225 metric) package size

Product Advantages

Automatically resettable after the fault condition is removed

Provides protection against overcurrent and overtemperature events

Compact size suitable for space-constrained applications

Reliable performance across a wide temperature range

Key Reasons to Choose This Product

Proven Littelfuse quality and reliability

Versatile protection for a variety of electronic applications

Automatic reset feature for convenient and hassle-free operation

Compact size and surface-mount design for easy integration

Quality and Safety Features

Approved to cURus and TUV safety standards

Robust polymeric construction for long-term reliability

Compatibility

Suitable for use in a wide range of electronic devices and power supply applications

Application Areas

Battery-powered devices

Chargers and power supplies

Electronic equipment

Industrial automation and control systems

Product Lifecycle

["The 1210L005WR is an active product, and there are no plans for discontinuation.","There are equivalent and alternative models available from Littelfuse, but the 1210L005WR remains a popular choice for many applications. For more information on alternatives, please contact our website's sales team."]