SCE048LA3SP1B

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Alarms, Buzzers, and Sirens are essential components within many modern electronic systems, used predominantly for sounding an alert or indicating a state change or other status information. The SCE048LA3SP1B is a commonly used alarm device, found in many applications across the consumer and industrial markets. In this article, we explore the features of the SCE048LA3SP1B, the application fields in which it is used, and the working principle of the device.

Overview of the SCE048LA3SP1B

The SCE048LA3SP1B is a piezoelectric buzzer designed to generate an audible signal as an alert or indicator. It is one of the many buzzers available on the market, offering excellent cost to performance ratio and superior durability. The device is housed within a long-lasting plastic casing, which is available in a range of colors for customs application requirements.

The SCE048LA3SP1B is powered using 3 to 16 V DC supply voltage, and operates over a wide range of temperatures from -20°C to +70°C. The device will produce a sound pressure level (SPL) of up to 75dB/ 1m at 10cm distance when connected to a suitable power supply. The SCE048LA3SP1B is also waterproof, making it a highly reliable choice for applications where water or moisture may be a problem.

Application Fields

The SCE048LA3SP1B is widely used in many applications, including industrial and consumer electronics. The device is suitable for use in a range of applications, including:

• Automotive Warning Signals
• Security Alarm Systems
• Bus Stop Timers
• Fire and Smoke Alarms
• Level Indicators
• Toy Sound Effects

The SCE048LA3SP1B is also suitable for use in more demanding environments, such as machine-to-machine control (M2M) and industrial automation applications. The device is capable of producing audible sound pressure levels of up to 75dB/ 1m, making it suitable for applications where sound is needed to be heard clearly over long distances.

Working Principle

The SCE048LA3SP1B works by using an electrolytic capacitance at its core. When a voltage is applied to the capacitance, it causes a piezoelectric effect whereby the capacitance expands and then contracts, resulting in a sound wave. This sound wave can be heard by anyone nearby, and has a certain pitch dependent upon the applied voltage.

The strength of the sound wave produced by the SCE048LA3SP1B is measured in decibels (dB). The higher the dB, the louder the sound produced. The SCE048LA3SP1B is capable of producing up to 75dB/ 1m, making it suitable for most applications requiring an audible alert or indication.

Conclusion

The SCE048LA3SP1B is a widely used alarm device, used predominantly for sounding an alert or indicating a state change or other status information. The SCE048LA3SP1B is suitable for many applications, including automotive warning signals, security alarm systems, bus stop timers, fire and smoke alarms, level indicators, and toy sound effects, as well as industrial and consumer markets. The device is powered using 3 to 16 V DC supply voltage and operates over a wide range of temperatures from -20°C to +70°C. The SCE048LA3SP1B produces a sound pressure level of up to 75dB/ 1m, making it suitable for applications where sound needs to be heard clearly over a long distance.

The specific data is subject to PDF, and the above content is for reference