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刘琰
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| 地 址：常州市武进高新技术产业开发区南新路5号 |
| 邮 编：213004 |
| 手 机： |
| 电 话：86 0519 88812318 |
| 传 真：86 0519 88818807 |
| 电子邮件： |
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| 压电蜂鸣器 |
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| Type | Unit | UPA14C4003P | | Rated Voltage(Square wave) | Vp-p | 3 | | Operating Voltage | Vp-p | 1-30 | *Rated Current(MAX) | mA | 1 | *Min Sound Output at 4 KHz/10cm | dB | 75 | Capacitance at 1KHZ | pF | 12000±30% | | *Resonant Frequency | Hz | 4000±500 | | Lead Pin Material | Phosphor bronze | | Operating Temperature | ℃ | -20 - +80 | | Storage Temperature | ℃ | -30 - +85 | | Housing Material | MPPO | | Weight | g | 1 |
*Value Applying at Rated Voltage (resonant frequency,1/2 duty, square wave) |
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