MSE14LDD7S

$21.35

Description：BUZZER PIEZO 23X23MM TH
Series：MSE
Mfr：Mallory Sonalert Products Inc.
Package：Bulk

SKU:6cdeabc16c9a Category: Alarms, Buzzers, and Sirens Brand: Mallory Sonalert Products Inc.

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Product introduction

MSE14LDD7S is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Mallory Sonalert Products Inc.. Its product description is BUZZER PIEZO 23X23MM TH. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for MSE14LDD7S

Description：BUZZER PIEZO 23X23MM TH
Series：MSE
Mfr：Mallory Sonalert Products Inc.
Package：Bulk
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：3.85kHz
Technology：Piezo
Operating Mode：Ding Dong
Duration：-
Sound Pressure Level (SPL)：85dB @ 7V, 30cm
Current - Supply：50mA
Port Location：Top
Operating Temperature：-40°C ~ 65°C
Approval Agency：-
Ratings：Washable
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.535" (13.60mm)
Voltage - Rated：-
Voltage Range：7 ~ 14V
Size / Dimension：0.906" L x 0.906" W (23.00mm x 23.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for MSE14LDD7S

MSE14LDD7S

Alarms, Buzzers, And Sirens Overview

The MSE14LDD7S is a miniature board mount piezoelectric buzzer from the MSE series by Mallory Sonalert. It operates on a DC voltage range of 7 to 14 V with a rated voltage of 14 V and draws 50 mA of current. The device produces a bell tone at a frequency of 3.5 kHz with a sound pressure level of 95 dBA. It features solder pin termination for board mount installation and has sealed construction. Physical dimensions are 23 mm in length, 23 mm in width, and 14 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

Sealed construction designed for durability
Internal drive circuitry for direct connection
Piezoelectric technology for audio indication

Alarms, Buzzers, And Sirens Applications

General alarm signaling
Audio indicators in control panels
Status alerts in electronic equipment

Alarms, Buzzers, And Sirens Procurement Notes

Verify component authenticity through authorized distributors or the manufacturer directly. Confirm RoHS compliance status via official documentation before integration. Ensure supply chain channels are validated to prevent counterfeit products. Check regional availability as distribution may be restricted in certain areas.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a sealed, high-volume bell tone indicator is required for board-level mounting. The 7-14 V operating range suits standard low-voltage DC systems. Verify that the 95 dBA output meets acoustic requirements and that the 23x23 mm footprint fits the PCB layout constraints.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the MSE series of miniature board mount buzzers. The series offers various tones and voltages for different application needs. The MSE14LDD7S specifically provides a sealed design with a bell tone, distinguishing it from open-frame or different tone variants within the same product family.