Visaton K 23 PC 8 Ohm, 0.9 Inch, Miniature Speaker
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The K 23 PC is a 2.3 cm miniature speaker in a perforated housing with two solder pins at 10 mm spacing, made for direct assembly on a printed circuit board. The 8 Ω unit handles 0.2 W rated power and weighs 3 g, giving simple signal output in machines and devices.
Typical applications
- Signal output in machines and devices
- Printed circuit board assemblies
Full specifications
| Rated power | 0.2 W |
|---|---|
| Maximum power | 0.5 W |
| Nominal impedance | 8 Ω |
| Frequency response (−10 dB) | 900–16000 Hz |
| Mean sound pressure level | 73 dB (1 W/1 m) |
| Resonance frequency fs | 1740 Hz |
| Voice coil diameter | 8 mm |
| Height of winding | 1.5 mm |
| Net weight | 0.003 kg |
| Terminals | Solder pins |
| Wire spacing | 10 mm |
| Temperature range | –25 to 70 °C |
Dimensions and drawings

Dimension drawing · Open original image
Installation and cabinet guidance
Space the board holes at 10 mm for the two solder pins and allow about 9 mm of height above the board for the 23 mm housing. Keep the perforated front clear of other components.
Solder the pins, observe polarity and keep the drive within the 0.2 W rating from an output stage suitable for the 8 Ω load.
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