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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 |
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| 压电式蜂鸣器 |
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| Type | Unit | UGPA22DX4512W | | Rated Voltage | V | 12 | | Operating Voltage | V | 3-28 | *Rated Current(MAX) | mA | 5 | *Min Sound Output at 10 cm | dB | 90 | | *Resonant Frequency | Hz | 4500±500 | | Tone Nature | Single | | Lead Wire | UL1007 AWG26 | | Operating Temperature | ℃ | -20 - +60 | | Storage Temperature | ℃ | -30 - +70 | | Housing Material | ABS | | Weight | g | 5 |
*Value Applying at Rated Voltage(resonant frequency,1/2 duty, square wave)
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