生产厂家HYR-1255无源压电式蜂鸣器 12mm*5.5mm
HYR-1255 |
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SPECIFICATIONS |
Type | Unit | HYR-13A | Rated Voltage(Square Wave) | Vp-p | 3 | Operating Voltage | Vp-p | 1-25 | *Rated Current(MAX) | mA | 2 | *Min Sound Output at 10 cm | dB | 70 | *Resonant Frequency | Hz | 4000±500 | Capacitance at 120Hz | pF | 12000±30% | Lead Pin Material | | Phosphor Bronze | Operating Temperature | ℃ | -20~+70 | Storage Temperature | ℃ | -30~+80 | Housing Material | | NORYL | Weight | g | 7 |
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