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Sonitron 90 dB Through Hole Multifunction Internal Buzzer 8.5 mm Height 17.5 mm Length 1.5 V dc Min 15 V dc SMA-21LT-P17.5
Specifications
| Country of Origin | Belgium |
|---|---|
| Brand | Sonitron |
| Sound Level | 90dB |
| Height | 8.5mm |
| Length | 17.5mm |
| Model | SMA-21LT-P17.5 |
| Depth | 17.5mm |
| Drive Type | Internal |
| Mount Type | Through Hole |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -20°C |
| Standards/Approvals | RoHS |
| Maximum Frequency | 3.515kHz |
| Maximum Supply Voltage | 15V dc |
| Minimum Supply Voltage | 1.5V dc |
| Supply Current | 15mA |
| Tone Type | Multifunction |
| Minimum Frequency | 3485Hz |
Key Features
- Operates from a minimum 1.5 V dc to a maximum 15 V dc supply voltage.
- Through hole mount type ensures robust PCB installation.
- Compact dimensions of 17.5 mm length, 17.5 mm depth, and 8.5 mm height.
- Wide operating temperature range from -20°C to 70°C for versatile use.
- Maximum frequency of 3.515 kHz and minimum frequency of 3485 Hz for clear audio signals.
- Consumes 15 mA supply current ensuring efficient power usage.
- Complies with RoHS standards assuring environmental safety.
- Manufactured in Belgium with high quality standards.
Product Description
Sonitron SMA-21LT-P17.5 is a high-performance through hole piezo buzzer designed for electronic and industrial applications requiring reliable sound signaling. The buzzer produces a sound level of 90 dB, making it suitable for alert and notification purposes in control panels, alarm systems, and machinery environments.
This multifunction internal buzzer operates efficiently across a supply voltage range from 1.5 V dc minimum to 15 V dc maximum, supported by integrated internal drive circuitry. Its compact square housing measures 17.5 mm in length and depth with a height of 8.5 mm, enabling easy mounting on printed circuit boards via through hole installation method.
Engineered to function under demanding environmental conditions, this buzzer maintains stable performance from -20°C to 70°C, ideal for use in industrial automation, instrumentation, and consumer electronics requiring dependable auditory feedback.
The sound produced covers a frequency range from 3485 Hz minimum to a maximum of 3.515 kHz, providing clear and distinct tones. With a low supply current of 15 mA, it offers energy-efficient operation while conforming to RoHS directives, reflecting compliance with environmental and safety standards.
Manufactured in Belgium, the Sonitron SMA-21LT-P17.5 represents a high-quality component trusted in the electronics industry for durability and performance. Suitable for diverse industrial, laboratory, and commercial applications where effective sound notification is essential.
Operates from a minimum 1.5 V dc to a maximum 15 V dc supply voltage. Through hole mounting method for secure PCB integration. Compact dimensions of 17.5 x 17.5 x 8.5 mm. Wide operating temperature range of -20°C to 70°C.
Sound level output of 90 dB supports loud, clear alerts. Multifunction tone type useful for various signaling needs. Complies with RoHS environmental standards. Manufactured in Belgium ensuring quality standards.
Explore our extensive Sonitron buzzer range for additional options and technical specifications. EnvMart offers a broad category of Electronics Components suited to industrial applications, ensuring you find the right solution for your design and operational needs.
Explore more products in our Piezo Buzzers category.
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Frequently Asked Questions
The Sonitron SMA-21LT-P17.5 produces a sound level output of 90 dB, making it suitable for alert and notification purposes.
It operates efficiently across a supply voltage range from a minimum of 1.5 V dc to a maximum of 15 V dc.
This buzzer has compact dimensions of 17.5 mm in length, 17.5 mm in depth, and 8.5 mm in height.
The buzzer produces sound frequencies ranging from a minimum of 3485 Hz to a maximum of 3.515 kHz.
It features a through hole mounting type, ensuring secure installation on printed circuit boards.
The Sonitron SMA-21LT-P17.5 consumes a supply current of 15 mA, ensuring efficient power usage.
It can operate within a wide temperature range from -20°C to 70°C, suitable for various environments.
Yes, it complies with RoHS standards, assuring environmental safety.
This model is manufactured in Belgium, reflecting high quality standards.
It features a multifunction tone type, making it useful for various signaling needs.
This buzzer is suitable for use in control panels, alarm systems, and machinery environments requiring reliable sound signaling.
The Sonitron SMA-21LT-P17.5 utilizes an internal drive type for sound production.
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