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MALLORY SONALERT PRODUCTS INC MSE28LDT7S

Manufacturer	Mallory Sonalert Products Inc
Mfr. Part Number	MSE28LDT7S
Electland Part Code	2772
Electland Part Number	NYE_MSE28LDT7S
Category	Alarms, Buzzers, and Sirens
Description	Buzzers Indicator, Internally Driven Piezo 50mA 3.85kHz 85dB @ 20V, 30cm Through Hole PC Pins
Datasheet	Download

Product Attributes

Category	Audio Products Alarms, Buzzers, and Sirens
Driver Circuitry	Active Buzzer (Built-in Driving Circuit)
Input Type	DC
Voltage Range	20 ~ 28V
Frequency	3.85kHz
Technology	Piezoelectric
Operating Mode	Warble, Fast
Duration	7 WPS
Sound Pressure Level (SPL)	85dB @ 20V, 30cm
Current - Supply	50mA
Port Location	Top
Operating Temperature	-40℃~+65℃
Ratings	Washable
Mounting Type	Through Hole
Termination	PC Pins
Size / Dimension	0.906" L x 0.906" W (23.00mm x 23.00mm)
Height - Seated (Max)	0.535" (13.60mm)
Resonant Frequency	3.85kHz
Packaging	Through Hole,23x23mm
Tariff Active	False
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	Not Applicable
ExportControlClassNumber	EAR99
HtsusCode	8531.80.9041
Weight	0.5g

Introduction

Mount onto PCB by hand or machine soldering. When the vent holes are covered with wash labels, these components are suitable for wave soldering and water cleaning. The recommended maximum temperature and duration for wave soldering are +270°C and 3 seconds, respectively.