MSE14LDP3

Alarms, Buzzers, And Sirens Overview

The MSE14LDP3 is a piezoelectric buzzer from the MSE series by Mallory Sonalert Products Inc., designed for through-hole mounting. It operates on a DC input voltage range of 7 to 14V with a supply current of 50mA. The device features an internal driver circuit and emits sound at a frequency of 3.9kHz. It produces a sound pressure level of 85dB measured at 7V and 30cm distance. The unit supports a fast double pulse operating mode with a duration of 2 pulses per second. Physical dimensions are 23.00mm x 23.00mm in footprint, with a maximum installation height of 13.60mm.

Alarms, Buzzers, And Sirens Feature Summary

• Integrated internal driver circuitry for direct signal input
• Piezoelectric transducer technology for reliable acoustic output
• Configurable fast double pulse operation mode
• Through-hole PC pin termination for board mounting

Alarms, Buzzers, And Sirens Applications

• Industrial control panel status indication
• Machine tool alarm signaling
• Automotive diagnostic alerts
• Consumer appliance notification systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix code against official datasheets to confirm the exact acoustic waveform and pulse timing parameters. Ensure the selected variant matches the required voltage range and mounting style for your PCB layout. Cross-reference the manufacturer part number with authorized distributors to confirm current availability and compliance certifications such as RoHS3.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven audible indicator is required for low-voltage DC applications. Consider the 85dB SPL rating for environments requiring moderate noise levels. The 23mm square form factor allows for dense board layouts. Verify that the fast double pulse pattern meets the specific alert protocol requirements of the target system.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of miniature board-mount buzzers manufactured by Mallory Sonalert. The series offers various acoustic patterns and voltage ratings within a standardized 23mm x 23mm package. These devices are engineered for high reliability in industrial and commercial electronics, providing consistent performance across the specified temperature range.

Alarms, Buzzers, And Sirens Replacement Considerations

Check for direct substitutes within the MSE series that share identical mechanical dimensions and electrical characteristics. Verify compatibility of the internal driver circuitry if replacing with different acoustic modes. Ensure any alternative part maintains the same through-hole pin configuration and voltage tolerance.