供应52*41 压电有源蜂鸣器

Operation Voltage

12V DC (Nominal )，6V DC (Min) – 15V DC (Max.)

With reverse polarity protection

Operation Current (at 12V DC)

100mA

S.P.L. (at 1 meter)

105 ± 5dB (at 12V DC)

Operation Frequency

1.8 KHz - 3.5 KHz

Operation Temperature

-10℃ Min. to + 65℃ Max. (10 minutes)

Storage Temperature

-40℃ Min. to + 80℃ Max.

Housing Material (A.B.S.)

U/L recognized 105℃ (U/L 94HB)

Length of Cord (24AWG)

45 ± 2 Cm. ( U/L recognized)

Customized specifications are welcome