MSE14MSU2S

Alarms, Buzzers, And Sirens Overview

The MSE14MSU2S is a piezoelectric buzzer from the Mallory Sonalert MSE series, designed for through-hole mounting. It features internal drive circuitry and accepts DC input within a voltage range of 7 to 14 VDC. The device operates at a frequency of 3.9 kHz with a sound pressure level of 85 dB @ 7V, 30cm. It draws 50 mA of supply current and utilizes PC pin termination. The unit measures 23.00 mm x 23.00 mm in size with a maximum height of 13.60 mm. It supports a fast speed-up operating mode and functions within a temperature range of -40°C to 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internal drive circuitry eliminates the need for external oscillators
• Fast speed-up acoustic output profile
• Washable construction suitable for cleaning processes
• Through-hole PC pin termination for board mounting

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indicators
• Medical device alarm systems
• Transportation vehicle signaling
• Consumer electronics audible alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official Mallory Sonalert documentation. Confirm that the specific suffix matches the required acoustic profile and mounting configuration. Ensure environmental compliance requirements align with project specifications before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-intensity 85 dB alert is required with integrated driving capabilities. The through-hole package suits PCB designs requiring robust mechanical anchoring. Consider the 7-14 VDC operating range and 50 mA current draw during power budget calculations to ensure compatibility with the target system's voltage rails.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the MSE series of piezoelectric buzzers manufactured by Mallory Sonalert Products Inc. The series provides various acoustic patterns and mounting options for general-purpose audio indication. These devices are widely utilized across industrial, medical, and consumer sectors where reliable audible signaling is critical for operational safety and user feedback.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Cross-reference dimensions, electrical parameters, and acoustic profiles to ensure functional compatibility without redesigning the host PCB layout or modifying existing enclosure constraints.