A piezo buzzer is a type of electronic device that’s used to produce a tone, alarm, or sound. 85db passive piezo alarm is lightweight with simple construction, and it’s typically a low-cost product. Yet at the same time, depending on the piezo ceramic buzzer specifications, it’s also reliable.KDS series products of piezoelectric passive sounder consist of a piezoelectric element and resonant chamber shell, driven by an external circuit to produce sound.
Features Of KDS-22P Pin Type 9V Piezoelectric Passive Alarm:
- Low power consumption
- Low-frequency resonance
- Applicable to wave soldering assembly
- No electromagnetic interference and radio frequency interference.
Specifications Of 85db U shaped Piezo Sounder:
- Model No.: KDS-22P-2.0AS
- SPL: 85dB min. at 2.0kHz 9Vp-p Square Wave/10cm
- Resonant Frequency: 2.0 kHz
- Static Capacitance: 20.0nF±30% at 100Hz
- Rated Voltage: 30Vp-p max
- Operating Temperature: -20℃～+70℃
- Storage Temperature: -30℃～+80℃
- Case Material: PBT(Black)
- Weight: 2.8 g
Applications:
- various office equipment such as printers and keyboards
- Various household appliances such as microwave ovens, air conditioners, electromagnetic ovens, washing machines, and small household appliances
- communication equipment, computer peripheral equipment, etc.
Package Include:
- 1x piezo buzzer KDS-22P
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