SC250HJ

Sound Pressure Level (SPL):	68dB @ 60V, 61cm
Height - Seated (Max):	1.399" (35.54mm)
Size / Dimension:	1.687" Dia (42.85mm)
Termination:	Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
Mounting Type:	Panel Mount
Ingress Protection:	NEMA 3R, 4X, 12
Ratings:	--
Approvals:	--
Operating Temperature:	-30°C ~ 65°C
Port Location:	Top
Current - Supply:	5 ~ 16mA
Series:	SC
Duration:	0.5 ~ 2.5 PPS
Operating Mode:	Pulse, Slow
Technology:	Piezo
Frequency:	4.5kHz
Voltage Range:	60 ~ 250V
Input Type:	AC, DC
Moisture Sensitivity Level (MSL):	--
Driver Circuitry:	Indicator, Internally Driven
Lead Free Status / RoHS Status:	--
Part Status:	Active

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SC250HJ Alarms, Buzzers, and Sirens

Alarms, buzzers, and sirens have been around for years. They come in a variety of styles and sizes, and they all have one thing in common - they get your attention. The SC250HJ is a multi-application, miniature siren that has been designed to be used in a variety of applications. Let’s look at the different applications and how it works.

SC250HJ Applications

The SC250HJ is a multi-application siren and can be used in a variety of settings. It is commonly found in residential and commercial security systems, fire detection systems, industrial warning systems, and medical facilities. It is designed to sound an alarm to attract attention and alert people to an emergency situation. It is also suitable for applications that require a low profile siren that produces a loud noise or a loud sound. This includes any application where sound is required such as outdoor recreational activities. It can also be used in automotive applications, such as car alarms, and marine applications, such as boat alarms.

SC250HJ Working Principle

The SC250HJ is designed to produce a loud noise or sound when activated. It works by using a small electric motor to rotate a cam. This cam is connected to a hammer, which strikes the siren’s metal diaphragm. This causes the siren to create a loud sound.The siren has a built-in amplifier and is designed to be loud enough to attract attention. It is powered by a 9V battery or by a 12V AC power adapter. It is designed to be easy to install and does not require a lot of wiring or complex setup.

Conclusion

The SC250HJ is a multi-application siren that can be used in a variety of settings. It is designed to produce an audible sound to attract attention and alert people to an emergency situation. It works by using a small electric motor to rotate a cam, which is connected to a hammer, which strikes the siren’s metal diaphragm. It can be powered either by a 9V battery or a 12V AC power adapter and is easy to install.

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Part Number	Manufacturer	Price	Quantity	Description