欧美成人国产在线_日韩精品久久无码中文字幕户外_中文字幕在线你懂的视频_亂倫近親相姦実av_日韩精品国产精品亚洲_天堂中文日韩av_一个人看的www片免费高清视频_一级做a爰片久久毛片_精品人妻一区二区三区人妻_黄色电影亚洲午夜

BCE-X1206-0540A-4K-5V-42Ω


Characteristic:

● small volume (12x6mm)

● high sound pressure (≥ 85dB at 5V)

● consumption current (≤ 70ma, 5v4khz)

● easy installation (horizontal insertion welding)


Detail

Electrical performance parameters


Electrical performance parameters

Model  No

BCE-X1206-0540A

Min Sound Pressure Level

85dB at 4000HZ at 5Vo-p at 10cm

Operating Voltage

2~7V

Max Current Consumption

<70mA

Resonant Frequency

4000Hz

Coil lmpedance

42±6Ω

Housing Material

PPO

Operating Temperature

-20℃~+70℃

Storage Temperature

-30℃~+80℃

Weight

1.2g

Frequency response curve


11.jpg

Test method and reference circuit
Test method:
Reference circuit