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 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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