- ultrasonic sensor
- Piezo Ceramic Element
- Buzzer
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- Siren & Alarm
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Ningbo Best Group Co., Ltd.
Add: jishigang Industry Zone, yinzhou Ningbo,China
Tel: +86-574-87793097
Fax: +86-574-87792835
URL: http://www.fbelebuzzer.com
E-mail: sales@fbelebuzzer.com zhou574@hotmail.com zhou574
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Speaker, mylar speaker , micro speaker,
FBF50-4P
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Description
MODEL FBF50-4P
DIMENSION 50mm x 10.5mm
VOICE COIL IMP 8 ohm
SOUND PRESSVRE LEVELS.P.L 86 dB
RESONAT FREQUENEY 440 Hz
EFFECTIVE FREQUENEY fo-12000 Hz
NOISE POWER 0.5 w
MAGNET SIZE AND ASSEMBLY 21mm Ferrite