PRG18BB101MB1RB - Murata Electronics

Manufacturer Part Number

PRG18BB101MB1RB

Manufacturer

murata-electronics

Introduction

The PRG18BB101MB1RB is a Ceramic PTC Resettable Fuse designed by murata-electronics for circuit protection applications. Its primary use is in protecting circuits from excessive current conditions, by transitioning to a high resistance state upon reaching a certain current threshold.

Product Features and Performance

Ceramic PTC Resettable Fuse

Designed for surface mount applications

Operates effectively in a wide temperature range: -20°C to 75°C

Has a hold current (Ih) maximum of 21 mA and a trip current (It) of 45 mA

Maximum operating voltage of 24V and a maximum current of 300 mA

Initial resistance at 25°C is typically 100 Ohms

Tape & Reel (TR) packaging for automated assembly processes

Product Advantages

Automatically resets after overcurrent condition clears

Provides continuous circuit protection

Avoids the need for replacement after a fault, unlike traditional fuses

Compact 0603 (1608 Metric) package size fits in small spaces

UL approval ensures reliability and safety standards compliance

Key Technical Parameters

Voltage Max: 24V

Current Hold (Ih) (Max): 21 mA

Current Trip (It): 45 mA

Current Max: 300 mA

Resistance 25°C (Typ): 100 Ohms

Operating Temperature: -20°C ~ 75°C

Package / Case: 0603 (1608 Metric)

Quality and Safety Features

UL approved, signifying compliance with safety standards

Ceramic material provides stability and durability under various conditions

Compatibility

Suitable for a wide range of circuit protection applications

Compatible with surface mount technology (SMT) assembly processes

Application Areas

Consumer Electronics

Automotive Electronics

Industrial Control Systems

Telecommunication Devices

Product Lifecycle

The product status is active, indicating ongoing production and availability.

It does not currently indicate nearing discontinuation, and replacements or upgrades should be readily available.

Several Key Reasons to Choose This Product

High reliability and resettable feature help ensure long-term circuit protection without maintenance.

The compact size and surface mount package facilitate easy integration into various designs.

UL certification assures quality and safety in its applications.

Wide operating temperature range allows utilization in diverse environments.

The product's active status ensures continuous availability and support.