SMT-1141-T-5-R Audio Products

Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Driver Circuitry:	Transducer, Externally Driven
Input Type:	Peak-Peak Signal
Voltage - Rated:	5V
Voltage Range:	1 ~ 25V
Frequency:	4.1kHz
Technology:	Piezo
Operating Mode:	Single Tone
Duration:	--
Sound Pressure Level (SPL):	73dB @ 5V, 10cm
Current - Supply:	2.9mA
Port Location:	Top
Operating Temperature:	-40°C ~ 80°C
Approvals:	--
Ratings:	--
Mounting Type:	Surface Mount
Termination:	Solder Pads
Size / Dimension:	0.433" L x 0.354" W (11.00mm x 9.00mm)
Height - Seated (Max):	0.079" (2.00mm)
Series:	SMT
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--

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Introduction to SMT-1141-T-5-R Alarms, Buzzers, and Sirens

Alarms, buzzers, and sirens are common devices that are designed to alert people to a certain type of danger, emergency, or activity. The SMT-1141-T-5-R is an alarm, buzzer, and siren from Shengmeitronics, a leading producer of electronic components and systems. In this article, we will discuss the SMT-1141-T-5-R’s application field and working principle.

Application Field

The SMT-1141-T-5-R can be applied for a variety of purposes. It is most commonly used as a security alarm for residential or commercial buildings, but can also be used in other applications such as fire alarm systems, panic alarms for medical emergencies, and in automated reminder systems. Notably, the SMT-1141-T-5-R is also used in smoke detectors and fire detectors. The SMT-1141-T-5-R is particularly well-suited for applications requiring a loud and clear alarm signal that will be audible over a wide area. For example, it is a popular choice for security systems that alert users to any suspicious activity in their home or business. The SMT-1141-T-5-R is highly versatile, allowing users to customize their alarm signal to meet their specific application needs. This includes the ability to choose the sound level, duration, and frequency of the alarm signal. Additionally, the SMT-1141-T-5-R offers an integrated output for use with audible or visual systems.

Working Principle

The SMT-1141-T-5-R relies on two distinct types of components to produce its sound signal: a driver and a diaphragm. The driver is the core of the device and is responsible for converting electrical signals into sound signals. The diaphragm is attached to the driver and vibrates against it to produce the sound. When the SMT-1141-T-5-R receives an electrical signal, it is converted into an acoustic signal by the driver. The driver is connected to the diaphragm, which vibrates against the driver in response to the sound signal. This creates a loud sound wave that is then projected outward. The sound signal produced by the SMT-1141-T-5-R can be adjusted to meet user needs. This is done by adjusting the voltage supplied to the driver and diaphragm. This allows users to customize the sound signal’s frequency, duration, and volume. The SMT-1141-T-5-R is renowned for its durability and reliability, making it a popular choice for security, fire alarm, and other alarm systems. The diaphragm and driver are designed to withstand extreme temperatures, and the unit itself is able to operate in harsh weather conditions without any difficulty.

Conclusion

The SMT-1141-T-5-R is a leading alarm, buzzer, and siren from Shengmeitronics. It has a variety of applications, most commonly being used in security and fire alarm systems. It is also highly customizable, allowing users to adjust the sound signal’s frequency, duration, and volume. The SMT-1141-T-5-R is renowned for its durability and reliability, making it an ideal choice for any alarm system.

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