SC110HJ

Series:	SC
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Driver Circuitry:	Indicator, Internally Driven
Input Type:	AC, DC
Voltage Range:	30 ~ 120V
Frequency:	4.5kHz
Technology:	Piezo
Operating Mode:	Pulse, Slow
Duration:	0.5 ~ 2.5 PPS
Sound Pressure Level (SPL):	68dB @ 30V, 61cm
Current - Supply:	6 ~ 40mA
Port Location:	Top
Operating Temperature:	-30°C ~ 65°C
Approvals:	--
Ratings:	--
Mounting Type:	Panel Mount
Termination:	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
Size / Dimension:	1.687" Dia (42.85mm)
Height - Seated (Max):	1.399" (35.54mm)

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Alarms, Buzzers, and Sirens: SC110HJ Application Field and Working Principle

Alarms, buzzers, and sirens are widely used in both consumer electronics and industrial settings to alert people and notify workers of impending danger or hazardous situations. The SC110HJ is an advanced buzzer module designed as a cost-effective solution for use in a variety of applications. This article will discuss the application fields and working principles of the SC110HJ.The SC110HJ has numerous applications, including security systems, industrial machines, and vehicle horns. It can be used as an alarm module, warning sounder, or warning device. The SC110HJ offers high efficiency, low power consumption, and a long life span. It is a module that is easy to install and has a robust design.The SC110HJ working principle is based on an oscillator circuit, which produces sound waves by rapidly switching between two current paths. This circuit creates vibrations that cause the air to pressure to fluctuate rapidly, producing sound waves. The frequency of the sound wave is set by adjusting resistors on the oscillator circuit board.The SC110HJ buzzer module is designed with several safety features. The device has a built-in thermal fuse that will shut down the device if the temperature exceeds a certain threshold. Additionally, the module is designed to stop working if the voltage drops too low. It will also cut off the power to the buzzer if the current draw exceeds a certain limit. The frequency of the sound produced by the module can be adjusted by adjusting the resistors on the circuit board.The SC110HJ is a popular buzzer module due to its robust and reliable design. It can be used to produce a variety of sound frequencies, making it suitable for a wide range of applications. The device has a long lifespan and power efficiency, making it a cost-effective solution for use in security systems, industrial machines, and vehicle horns. The module has built-in safety features that protect both the users and the device, which ensures its reliability and effectiveness.

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Part Number	Manufacturer	Price	Quantity	Description