PKM22EPPH4001-B0 - Murata Electronics

Manufacturer Part Number

PKM22EPPH4001-B0

Manufacturer

murata-electronics

Introduction

A high-performance audio component designed for generating sound in various applications, featuring piezoelectric technology.

Product Features and Performance

Utilizes piezo technology for sound generation

Capable of generating a 4kHz frequency sound

Requires an externally driven transducer setup

Supports a wide voltage range up to 30V (Max)

Produces a sound pressure level of 75dB at 1.5V, 10cm distance

Designed for through-hole mounting with PC pins for termination

Operates effectively within a temperature range of -20°C to 70°C

Product Advantages

High efficiency due to piezoelectric technology

Versatile usage with wide voltage range compatibility

Convenient installation with through-hole mounting

Optimal performance in various temperature conditions

Key Technical Parameters

Frequency: 4kHz

Voltage Range: 30V (Max)

Sound Pressure Level (SPL): 75dB @ 1.5V, 10cm

Operating Temperature: -20°C ~ 70°C

Size / Dimension: 0.866" Dia (22.00mm); Height: 0.343" (8.70mm)

Quality and Safety Features

Designed to meet high-quality standards without specified approval agency ratings.

Compatibility

Compatible with a variety of devices requiring audio indication through a zero-peak signal input.

Application Areas

Ideal for a wide range of applications including alarms, buzzers, sirens in industrial, consumer, and technology sectors.

Product Lifecycle

Currently active, ensuring availability and ongoing support. No indication of nearing discontinuation or replacements.

Several Key Reasons to Choose This Product

Reliable sound output with 4kHz frequency for clear audible alerts

Broad operating voltage range up to 30V for versatile application

Consistent performance in diverse environmental conditions

Easy integration into systems with through-hole mounting

Murata-electronics’ reputation for quality and innovation in audio products