PRG21BC6R8MM1RA - Murata Electronics

Manufacturer Part Number

PRG21BC6R8MM1RA

Manufacturer

murata-electronics

Introduction

Circuit Protection PTC Resettable Fuses utilizing POSISTOR® technology

Product Features and Performance

Ceramic type resettable fuse

Voltage rating up to 30V

Hold current of 120 mA max

Trip current of 260 mA

Maximum current capacity of 5.5 A

Typical resistance at 25°C is 6.8 Ohms

Operational over temperature range of -20°C to 85°C

Product Advantages

Surface mount design for compact PCB layout

Automatic reset function for protection circuitry

High performance in a miniature 0805 package

Key Technical Parameters

Voltage - Max: 30V

Current - Hold (Ih) (Max): 120 mA

Current - Trip (It): 260 mA

Current - Max: 5.5 A

Resistance - 25°C (Typ): 6.8 Ohms

Operating Temperature: -20°C ~ 85°C

Size / Dimension: 0.079" L x 0.049" W (2.00mm x 1.25mm)

Thickness (Max): 0.043" (1.10mm)

Quality and Safety Features

Compliance with safety standard UL

Compatibility

Suitable for surface mount installation on 0805 footprint

Application Areas

Used in various electronic devices for overcurrent protection, such as consumer electronics, telecommunications, and automotive systems

Product Lifecycle

Not For New Designs indicating the product is approaching the end of its lifecycle, replacements or upgrades may be limited

Several Key Reasons to Choose This Product

Compact size 0805 package allows for high-density mounting

Ceramic PTC with stable performance over a wide range of temperatures

UL approved ensuring safety and reliability

Tape & Reel packaging for efficient automated manufacturing

Belongs to the reputable POSISTOR® PRG series known for its quality

Not suitable for new design implies potential for favorable pricing on existing stock