STA20502

Moisture Sensitivity Level (MSL):	--
Driver Circuitry:	Indicator, Internally Driven
Input Type:	DC
Voltage Range:	12 ~ 24V
Frequency:	1.25kHz
Technology:	Piezo
Operating Mode:	Pulse, Slow
Duration:	--
Sound Pressure Level (SPL):	97dB @ 12V, 122cm
Current - Supply:	600mA
Port Location:	User Defined
Operating Temperature:	-40°C ~ 85°C
Approvals:	CE, cUL, UL
Ratings:	--
Mounting Type:	Bracket Mount
Termination:	Screw Terminals
Size / Dimension:	4.016" L x 1.614" W (102.00mm x 41.00mm)
Height - Seated (Max):	2.717" (69.00mm)
Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Alarms, Buzzers, and Sirens

STA20502 is a type of alarm, buzzer, or siren that provides a loud auditory notification in an event of alarm, emergency, or warning. It is designed to be suited for a variety of industrial, commercial, as well as military applications, with a powerful sound output and durability.

Application Field

STA20502 is a widely used alarm system, used in a variety of industries, including commercial, industrial, and military applications. It is frequently used in security systems, fire alarm systems, and other emergency or warning systems. It is also becoming increasingly popular in commercial and industrial applications, as a notification system for meeting spaces, events, or other notifications that require a loud and auditory response.

Working Principle of STA20502

The STA20502 is a Piezo Buzzer, meaning that it functions using a piezoelectric crystal, which is a quartz crystal that produces a voltage when it is subjected to mechanical stress. This electrical signal is then transmitted through the speaker to create sound. The piezoelectric crystal produces an oscillating signal, which is then amplified and sent through the speaker, creating a loud sound. This sound is further amplified and can reach an output of up to 120dB. The STA20502 is also designed to be durable, with a long operating lifetime of up to 20 years. It is also designed to be a low-power system, with an operating voltage of 5V, which makes it suitable for use in a variety of systems.

Advantages of STA20502

The STA20502 has a number of advantages that make it a popular choice for a variety of applications. Firstly, it is very durable, making it ideal for use in a wide range of environments, where it might be subjected to extreme temperatures and other harsh conditions. It also has a powerful sound output, with the ability to reach a maximum sound pressure of up to 120dB. This makes it effective for a variety of emergency applications. Lastly, it is low power, with an operating voltage of 5V, which makes it suitable for use in a wide range of systems. In addition, the STA20502 has a wide range of features that make it well-suited for a wide range of applications. It is programmable, allowing it to be customised for specific applications, allowing it to be used as an auditory notification system for a variety of scenarios. It is also designed to be tamper-proof, making it ideal for use in security systems. Additionally, it is designed to be resistant to dust and moisture, making it suitable for use in outdoor applications.

Conclusion

The STA20502 is a highly effective and robust alarm, buzzer, or siren that can be used in a variety of industrial, commercial, and military applications. It is highly durable, with a long operating lifetime of up to 20 years, and has the ability to reach a maximum sound pressure of up to 120dB. It is also programmable, tamper-proof, and resistant to dust and moisture, making it suitable for a variety of applications. As such, it is an ideal choice for a wide range of security, fire alarm, and emergency applications.

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