PKM13EPYH4002-B0 - Murata Electronics

Manufacturer Part Number

PKM13EPYH4002-B0

Manufacturer

murata-electronics

Introduction

The PKM13EPYH4002-B0 is a compact piezo buzzer designed for signal output in various electronic devices, providing clear and loud audio notifications.

Product Features and Performance

Piezo technology for higher efficiency

Externally driven transducer type

Operates on a zero-peak signal

Produces a sound pressure level of 70dB at 1.5V from a distance of 10cm

Wide voltage range up to 30V

Consistent sound output at 4kHz frequency

Capable of operating in ringer mode

Product Advantages

Requires low voltage (rated at 1.5V) for operation, enhancing energy efficiency

High temperature range tolerance from -40°C to 85°C, allowing use in various environments

Compact size suitable for space-sensitive applications

Key Technical Parameters

Voltage Rated: 1.5 V

Voltage Range: 30V (Max)

Frequency: 4kHz

Sound Pressure Level (SPL): 70dB @ 1.5V, 10cm

Operating Temperature: -40°C ~ 85°C

Size / Dimension: 0.496" Dia (12.60mm)

Height Seated (Max): 0.291" (7.40mm)

Quality and Safety Features

Built with durable piezo materials that withstand harsh conditions

Compatibility

Compatible with devices requiring a through-hole mounting style with PC pin terminations

Application Areas

Used in home appliances, automotive electronics, medical devices, and industrial equipment for alarms, notifications, and warnings

Product Lifecycle

Currently marked as active with no indication of discontinuation

Several Key Reasons to Choose This Product

Highly reliable and efficient in converting electrical signals into audio due to piezo technology

Supports a broad range of operational temperatures ensuring functionality in diverse climates

Maintains sound integrity and loudness at minimal voltage requirements aiding in energy conservation

Small form factor ideal for integration into compact systems without compromising sound output performance