MSE14LDT7S

Alarms, Buzzers, And Sirens Overview

The MSE14LDT7S is a miniature board-mount piezoelectric buzzer manufactured by Mallory Sonalert. It operates within a voltage range of 7 to 14 VDC and draws a current of 50 mA. The device produces a sealed fast warble tone at a frequency of 3.5 kHz with a sound pressure level of 85-95 dBA. Physical dimensions are 23 mm in length, 23 mm in width, and 14 mm in height. It utilizes solder pin termination for board mount installation.

Alarms, Buzzers, And Sirens Feature Summary

• Generates a sealed fast warble acoustic signal for audible alerts
• Features internal drive circuitry for direct DC connection
• Constructed with a sealed design for environmental protection
• Supports through-hole solder pin mounting on printed circuit boards

Alarms, Buzzers, And Sirens Applications

• Medical device alarm systems
• General equipment failure indicators
• Oxygen level monitoring alerts
• Ventilator status notifications

Alarms, Buzzers, And Sirens Procurement Notes

Verify component authenticity against official Mallory Sonalert documentation prior to integration. Confirm that the specific part number matches project requirements for voltage, acoustic output, and mounting style. Ensure supply chain sources provide valid traceability records. Cross-reference datasheet specifications for operating temperature and electrical limits to guarantee system compatibility and long-term reliability.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a distinct fast warble tone is required for critical alerting applications. The 7-14 VDC operating range suits standard low-voltage digital logic systems. The compact 23x23 mm footprint allows placement in space-constrained enclosures. Consider the sealed construction if exposure to moisture or contaminants is possible within the operational environment.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of audio indicators from Mallory Sonalert. The series provides various acoustic patterns including bells, sirens, and pulses. These devices are designed for reliable performance in industrial and medical environments. The MSE series emphasizes compact size and high acoustic output relative to physical dimensions.

Alarms, Buzzers, And Sirens Replacement Considerations

Substitute parts must match the 23x23 mm form factor, 7-14 VDC voltage range, and 3.5 kHz frequency. Verify that alternative components support the same fast warble pattern and sealed construction requirements. Ensure terminal type and mounting configuration remain compatible with existing PCB layouts.