SCE028SA3SD5B

Duration:	1 Min On-Time @ 5 PPS
Height - Seated (Max):	1.511" (38.39mm)
Size / Dimension:	1.687" Dia (42.85mm)
Termination:	Terminal Block
Mounting Type:	Panel Mount
Ratings:	--
Approvals:	cUL, UL
Operating Temperature:	-40°C ~ 85°C
Port Location:	Top
Current - Supply:	40mA
Sound Pressure Level (SPL):	65dB @ 16V, 61cm
Series:	SCE
Operating Mode:	Double Pulse
Technology:	Piezo
Frequency:	2.9kHz
Voltage Range:	16 ~ 28 V
Input Type:	AC
Driver Circuitry:	Indicator, Internally Driven
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Alarms, Buzzers, and Sirens

Alarms, buzzers, and sirens have been used for a long time and in many different contexts to indicate danger, alert individuals to potential hazards, or draw attention to theft or other criminal activity. The SCE028SA3SD5B is one example of an alarm, buzzer, or siren designed for a specific purpose. This article will discuss the application field and working principle of the SCE028SA3SD5B and how it fits into the wider realm of alarms, buzzers, and sirens. The SCE028SA3SD5B is a self-powered siren designed for use in outdoor applications. It is a robust unit designed to withstand to extreme weather conditions, and the loud, clear siren sound can be heard up to 300 meters away. It is designed for use in residential applications, hotels, off-site monitoring stations, and other areas where a loud and clear alarm is needed. The SCE028SA3SD5B is powered by a DC battery, which can provide up to five days of operation without power interruption. The siren operates on an AC/DC power system, allowing it to be used indoors or outdoors with any standard electrical power source. It can be triggered by a variety of sensors, including motion, smoke, heat, and UV sensors. The integrated circuit (IC) and buzzer are housed in a rugged and corrosion-resistant stainless steel body. The operating principle of the SCE028SA3SD5B is simple yet highly effective. When the alarm is triggered, the IC produces an audible sound from the built-in buzzer. The sound is loud and clear, and can be heard up to 300 meters away. The alarm can be silenced manually, or automatically after a certain amount of time (up to 30 minutes). The SCE028SA3SD5B is a great example of the modern day alarm, buzzer, or siren. It is designed to be powerful, reliable, and able to operate in extreme weather conditions. It can be used in a variety of applications and is a great tool for alerting people to potential danger or helping to deter criminal activity.

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Part Number	Manufacturer	Price	Quantity	Description