SMA-21 P10
Alarms, Buzzers, and SirensBUZZER 85DB 3.3KHZ 1.5-24VDC P10
Sonitron SMA-21 P10 is a multi-application buzzer with 1.5-24Vdc operating voltage, 85dB(A) sound pressure, 3.3kHz frequency, octagonal package, built-in oscillator, suitable for various alarm devices.Checked against the datasheet
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Datasheet-verified parameters
10 items| Parameter | Value and test conditions | Source |
|---|---|---|
| Sound pressure | 85 dB(A) at 21°C, 30 cm, 12V | |
| Frequency | 3.3 kHz (+/- 15%) | |
| Operating voltage | 1.5 to 24 Vdc | |
| Operating current | 3.8 mA at 12V | |
| Operating temperature | -20°C to +70°C | |
| Storage temperature | -40°C to +85°C |
All parameters (8)
| Power | |
|---|---|
| Operating current | 3.8 mA |
| Operating voltage | 1.5 to 24 Vdc |
| AC and DC characteristics | |
| Frequency | 3.3 kHz |
| Environment and package | |
| Case material | ABS (UL rating: 94 HB) for pin-versions |
| Operating temperature | -20°C to +70°C |
| Storage temperature | -40°C to +85°C |
| Other | |
| Sound pressure | 85 dB(A) |
| Weight | 2.5 g |
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Datasheet-verified content is extracted by AI from the manufacturer datasheet. Click a page number to view the original.