RS PRO 95 dB Panel Mount Continuous Internal Piezo Buzzer 29.5 mm Diameter 41 mm Length 24.5 mm Height 1.5 V dc Min 457-021

RS PRO 457-021 Piezo Buzzer is a high-performance electronic component designed for panel mounting applications requiring continuous tone output. It features a durable panel mount design with a diameter of 29.5 mm, length of 41 mm, and a compact height of 24.5 mm, allowing seamless integration into varied equipment layouts.

This buzzer operates effectively within a supply voltage range of 1.5 V dc minimum to 16 V dc maximum, producing a sound level of 95 dB to ensure clear audibility in industrial environments. The continuous internal tone type produces a steady sound frequency ranging from 3000 Hz to 4000 Hz, ideal for alert and notification systems.

With a supply current of 15 mA, the buzzer efficiently balances power consumption and output performance. Its operating temperature range of -20°C to 60°C guarantees dependable operation across diverse climatic conditions, suitable for industrial, manufacturing, electronic instrumentation, and control panel applications.

The device incorporates internal circuitry optimized for DC operation, simplifying integration and enhancing reliability. Compliance with RoHS standards affirms its adherence to environmental protection regulations. Manufactured in China, the unit meets international quality benchmarks for electronic components.

Typical applications include use in electronic control panels, alarm systems, instrumentation alerts, and other critical equipment where audible signaling is required. Its panel mount form factor and robust design make it a versatile choice for industrial, laboratory, and commercial electronics sectors.

Operates over a voltage range of 1.5 V dc minimum to 16 V dc maximum. Panel mount design with a 29.5 mm diameter and 41 mm length for easy installation. Continuous internal tone type ensures consistent sound emission. Wide operating temperature range from -20°C to 60°C for reliability.

Supply current is 15 mA for efficient power consumption. Frequency range spans from 3000 Hz minimum to 4 kHz maximum. Height is 24.5 mm allowing compact mounting footprint. Equipped with internal circuitry optimized for direct current operation.

Compliant with RoHS standards ensuring environmental safety. Manufactured in China, adhering to quality standards. Explore more RS PRO Electronic Components and devices on EnvMart to find compatible parts and accessories for your projects.