MAS803Q

Alarms, Buzzers, And Sirens Overview

The MAS803Q is a piezoelectric buzzer indicator from the MAS series by Mallory Sonalert Products Inc. It operates on DC input with a voltage range of 1.5 to 6 VDC. The device features an internal driver circuit and produces a continuous tone at a frequency of 2.8 kHz. Key electrical parameters include a sound pressure level of 103 dBA and a supply current of 50 mA. It utilizes solder pin termination for through-hole mounting on printed circuit boards, with physical dimensions of 26 mm in diameter and 22 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology with integrated internal drive circuitry
• High-output XLOUD acoustic performance
• Through-hole board mount configuration

Alarms, Buzzers, And Sirens Applications

• Industrial control panel indicators
• Appliance status signaling
• Electronic equipment audio alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating and current consumption against the target application requirements before integration. Confirm that the through-hole solder pin termination is compatible with the intended PCB layout and manufacturing process. Ensure compliance with relevant environmental regulations such as RoHS if required by the end product specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-decibel audible alert is required for low-voltage DC systems. The integrated driver simplifies design by eliminating external oscillators. Consider the 26 mm form factor for available board space. This part is suitable for applications demanding clear auditory feedback without complex driving electronics.

Alarms, Buzzers, And Sirens Part Context

The MAS803Q belongs to the MAS series of board-mount buzzers. This series is characterized by compact dimensions and high acoustic output levels. It serves as a direct replacement for similar through-hole piezo buzzers requiring constant tone generation in consumer and industrial electronics.

Alarms, Buzzers, And Sirens Replacement Considerations

Check datasheets for alternative MAS series parts or other manufacturers' through-hole piezo buzzers with matching 2.8 kHz frequency and 103 dBA SPL. Verify pin compatibility and mechanical footprint before substitution.