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Sonitron 87 dB Surface Mount Continuous Tone Buzzer 21 mm Diameter 9.5 mm Height SMA-21LV-P15
Specifications
| Country of Origin | Belgium |
|---|---|
| Diameter | 21mm |
| Brand | Sonitron |
| Sound Level | 87dB |
| Height | 9.5mm |
| Length | 21mm |
| Model | SMA-21LV-P15 |
| Depth | 21mm |
| Drive Type | Internal |
| Mount Type | Surface |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -20°C |
| Standards/Approvals | RoHS |
| Maximum Frequency | 3kHz |
| Maximum Supply Voltage | 6V dc |
| Minimum Supply Voltage | 2V dc |
| Supply Current | 13mA |
| Tone Type | Continuous |
| Minimum Frequency | 3kHz |
Key Features
- Operates between 2 V dc minimum and 6 V dc maximum supply voltage.
- Square surface mounting type designed for PCB integration.
- Produces a continuous tone at a fixed 3 kHz frequency.
- Consumes a supply current of 13 mA during operation.
- Compact dimensions with 21 mm length, 21 mm depth, and 9.5 mm height.
- Operating temperature range from -20°C to 70°C for diverse environments.
- Manufactured in Belgium ensuring quality RoHS compliant standards.
- Internal drive type allows simplified electrical connection and installation.
Product Description
Sonitron SMA-21LV-P15 is a high sound output surface mount piezo buzzer designed for continuous internal tone generation. Featuring a compact 21 mm diameter housing and a height of 9.5 mm, this buzzer is ideal for applications where space-saving surface mounting is required.
The device operates reliably within a voltage range from 2 V dc minimum to 6 V dc maximum, providing a loud 87 dB sound level at a fixed tone frequency of 3 kHz. Its internal drive circuitry simplifies integration into electronic circuits and ensures consistent tone output.
Operating conditions range from -20°C to 70°C, making the SMA-21LV-P15 suitable for industrial electronics, power connectors, and control gear assemblies. Its compliance with RoHS standards ensures environmental safety and regulatory adherence.
Compact size combined with high audio clarity makes this buzzer a practical choice for instrumentation, alarm systems, and notification devices in electronics manufacturing and HVAC control systems.
Operates between 2 V dc minimum and 6 V dc maximum supply voltage. Delivers continuous tone output at 87 dB sound level. Internal drive enables easy surface mounting on printed circuit boards. Temperature range suitability from -20°C to 70°C.
Compact dimensions: 21 mm diameter, 9.5 mm height. RoHS certified and manufactured in Belgium. Explore more piezo buzzers and electronic components in EnvMart's extensive catalog for industrial, laboratory, and commercial electronics applications.
Explore more products in our Mounting Equipment category.
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Frequently Asked Questions
This model produces a sound level of 87 dB at a fixed frequency of 3 kHz.
It operates within a voltage range of 2 V dc minimum to 6 V dc maximum.
The buzzer has a diameter of 21 mm, a height of 9.5 mm, and a depth of 21 mm.
It can operate in environments ranging from -20°C to 70°C.
The device consumes a supply current of 13 mA during operation.
This model is designed for surface mounting on printed circuit boards (PCBs).
It generates a continuous tone at a fixed frequency of 3 kHz.
Yes, it is RoHS compliant, ensuring adherence to environmental safety standards.
This buzzer is manufactured in Belgium.
It features an internal drive type that simplifies electrical connection and installation.
It is suitable for industrial electronics, alarm systems, and notification devices in HVAC control systems.
The maximum frequency it can produce is 3 kHz, which matches its continuous tone output.
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