CMT-1411R-SMT-TR Audio Products

Series:	CMT
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Driver Circuitry:	Transducer, Externally Driven
Input Type:	Zero-Peak Signal
Voltage - Rated:	5V
Voltage Range:	4 ~ 7V
Frequency:	3.2kHz
Technology:	Magnetic
Operating Mode:	Single Tone
Duration:	--
Sound Pressure Level (SPL):	87dB @ 5V, 10cm
Current - Supply:	90mA
Port Location:	Side
Operating Temperature:	-40°C ~ 85°C
Approvals:	--
Ratings:	--
Mounting Type:	Surface Mount
Termination:	Solder Pads
Size / Dimension:	0.433" L x 0.551" W (11.00mm x 14.00mm)
Height - Seated (Max):	0.165" (4.20mm)

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Alarms, buzzers, and sirens are essential components in many security and safety systems. Used to alert people to potential danger, they can provide vital warning of danger or alert people to an ongoing emergency. The CMT-1411R-SMT-TR is a perfect example of this type of safety device. This article explains the application fields and working principle of the CMT-1411R-SMT-TR.The CMT-1411R-SMT-TR is an alarm designed for interior use. It is commonly used in places such as warehouses, medical facilities, office buildings, and schools. The device is designed to detect and alert people of potentially dangerous fire or smoke conditions inside or outside a building. It is an electronic sounder with a loud and distinctive sound that can be heard over a long distance. The sound it produces is also configurable, allowing the user to customize the sound to their specific needs.The CMT-1411R-SMT-TR is designed with two types of operation - continuous and intermittent. In continuous mode, it produces a loud and distinct sound whenever it is triggered. The sound is triggered by the presence of smoke in the environment and will continue until the source of the smoke has been removed. In intermittent mode, the sounder produces a repeating series of tones for a short period of time. This allows people in the area to be alerted to potential danger but does not require them to stay in the area until the smoke has been cleared.The CMT-1411R-SMT-TR also has an adjustable volume control. This allows the user to set the sound level to the desired level for their specific environment. The volume control is also adjustable over a wide range, allowing the user to set the sound to the exact level they require.The working principle of the CMT-1411R-SMT-TR is based on a simple but very effective internal circuitry. Inside the device itself is an array of sounder components. These components include a capacitor, an inductor, and two resistors. When power is applied, these components create an electrical field that causes the sounder to produce a distinctive sound. This sound is then amplified by the internal circuitry and transmitted through the air to the desired location.The CMT-1411R-SMT-TR is an ideal solution for many interior warning applications. Its distinctive sound makes it easy to alert people to potential danger from far away, while its adjustable volume control allows the user to fine tune the sound and make sure it is heard in the desired area. Its simple circuitry allows it to be installed quickly and easily in any environment, making it a great choice for a wide range of applications.

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