MICROSMD010F-2 - Littelfuse Inc.

Manufacturer Part Number

MICROSMD010F-2

Manufacturer

littelfuse

Introduction

The MICROSMD010F-2 is a PolySwitch® resettable fuse designed to protect circuits from overcurrent conditions. Part of the microSMD series, this device is specifically engineered for applications that require compact and reliable overcurrent protection solutions.

Product Features and Performance

Polymeric resettable fuse

Surface Mount Technology (SMT) design for easier manufacturing and assembly processes

Quick response to faulty conditions, tripping current at 250 mA

Automatically resets after fault conditions are cleared

Minimal footprint with 1210 (3225 Metric) package sizing

Versatile operation with a wide voltage range up to 30V

Durable with an operating temperature range from -40°C to 85°C

Low initial resistance facilitates minimal power dissipation

Product Advantages

Compact size suitable for high-density circuit boards

Self-resetting capability reduces repair and maintenance costs

Enhanced circuit protection delivers device longevity and reliability

Compliance with multiple safety standards including CSA, TUV, UL ensuring broad acceptance

Key Technical Parameters

Voltage - Max: 30V

Current - Hold (Ih) (Max): 100 mA

Current - Trip (It): 250 mA

Current - Max: 10 A

Time to Trip: 1 s

Resistance - Initial (Ri) (Min): 2.1 Ohms

Resistance - Post Trip (R1) (Max): 15 Ohms

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

CSA, TUV, UL approved indicating compliance with rigorous safety standards

Polymeric material provides enhanced reliability over traditional fuse solutions

Compatibility

Designed for surface mount applications, facilitating integration into various circuit boards without the need for through-hole technology

Application Areas

Portable electronics

Battery packs

Consumer electronics

Computer and peripherals

Automotive electronics

Product Lifecycle

Active status, ensuring availability for new designs and applications

Long-term support likely due to widespread use and manufacturer commitment

Several Key Reasons to Choose This Product

Compact and lightweight design ideal for space-constrained applications

Highly reliable circuit protection enhances device lifespan

Compliance with international safety standards ensures wide market acceptance

Self-restoring functionality lowers total cost of ownership

Quick trip response time safeguards sensitive electronics promptly