SC616JWR

Series:	SC
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Driver Circuitry:	Indicator, Internally Driven
Input Type:	DC
Voltage Range:	6 ~ 16V
Frequency:	2.3kHz
Technology:	Piezo
Operating Mode:	Warble, Slow
Duration:	0.5 ~ 2.5 PPS
Sound Pressure Level (SPL):	68dB @ 6V, 61cm
Current - Supply:	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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<h2>Alarms, Buzzers, and Sirens</h2><p>The SC616JWR is an example of a loud electronic siren used in various alarm systems. It is specifically designed to detect intrusions, fire or smoke. Typical applications include residential and industrial alarm systems as well as commercial buildings. The SC616JWR offers superior sound pressure levels (SPLs) of 110dB at one meter meaning it can alert those within its audible range. </p><h3>Application Field</h3><p>The SC616JWR is commonly used in commercial security systems for buildings, homes and businesses. It is designed to detect intrusions, fire, and smoke and alert those within audible range that something is amiss. In most cases, the siren is used as an audible warning system that will alert people that there is danger or an intruder nearby, even when they are not visible. The SC616JWR is also often used in residential and industrial alarm systems where it can be set up to trigger when there is an intrusion or fire.</p><p>The siren can also be used in public safety applications such as for fire evacuation, emergency vehicle and medical alert systems. It can also be used for traffic direction in large scale sports and events, as well as for alerting the public of utility service interruptions.</p><h3>Working Principle</h3><p>The SC616JWR works by emitting a loud, pulsating sound. When activated, the siren triggers a loud tone that is a combination of a low frequency (300-500Hz) and a high frequency (6000Hz). In order to create the sound waves necessary to alert those in its audible range, the siren uses a Piezoelectric transducer. This transducer uses an alternating current that produces mechanical vibrations, which creates sound waves.</p><p>The alternating current used to power the siren is made up of two parts: an AC waveform and voltage. The AC waveform is responsible for changing the frequency of the sound waves while the voltage is responsible for the intensity of the sound waves. The higher the voltage and frequency, the louder the sound is. Additionally, the SC616JWR is also equipped with a sound-activated switch that turns the siren off and on at certain frequencies. This helps ensure that the volume is kept at a safe level, preventing any possible risks associated with overly loud sirens.</p><p>The SC616JWR siren is reliable and easy to install, making it a popular choice for commercial security systems and other applications. Its superior sound pressure levels of 110dB at one meter ensures that it can alert those within its audible range of any potential danger.</p>

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