RS PRO Piezo Buzzer Component Through Hole Continuous Type 88dB 3 - 28V DC 31.5mm Dia, 14.4mm Height, Internal Drive 181-2666

The RS PRO 181-2666 Piezo Buzzer Component is an industrial-grade signalling device engineered for integration into electronic equipment requiring clear, reliable audio alarms and notifications. Designed for through hole mounting, this buzzer combines compact form factor (31.5mm diameter, 14.4mm height) with robust technical performance, making it suitable for a wide range of applications.

Operating across a supply voltage range of 3V DC to 28V DC, the buzzer is adaptable to many circuit requirements. It produces a continuous tone at a sound pressure level of 88dB, ensuring alerts are easily heard even in noisy environments. Its internal drive circuit maintains consistent alarm operation, and a pin-style termination offers straightforward installation for PCB assemblies.

The product is constructed from ABS UL-94 HB high-heat material, promising resilience under elevated temperatures, and is suitable for operational conditions from -30°C up to 85°C. With a supply current of only 6mA, power consumption remains minimal, supporting battery-powered and energy-conscious designs. The buzzer covers frequencies from 3kHz to 4kHz, ideal for both commercial and industrial electronics.

Compliance with RoHS 2.0 regulations affirms its suitability in regulated environments. The through hole mount type and compact physical dimensions make this buzzer easy to integrate in control panels, alarm modules, instrumentation, monitoring devices, and other electronic systems requiring effective audio output.

Industrial and laboratory applications include process control panels, HVAC system alerts, security modules, manufacturing machinery, water treatment equipment, and automotive dashboards.

Delivers a sound pressure level of 88dB for clear audible alerts. Operates in a wide voltage range of 3V DC to 28V DC for versatility in circuit design. Features continuous tone with internal drive for consistent operation.

31.5mm diameter and 14.4mm overall height enable compact installation. Through hole mounting and pin-type termination simplify PCB integration. Suitable for operating temperatures from -30°C to 85°C, fitting diverse environments.

ABS UL-94 HB material ensures high heat resistance and durability. RoHS 2.0 compliant for safety and environmental standards. Current consumption of 6mA maximises energy efficiency.

Explore more Piezo Buzzer Components from RS PRO and leading brands in Electronics Components at EnvMart for reliable signalling solutions tailored to industrial, laboratory, and commercial applications.