BeStar BMT0905XH4.2 LF - Manual (Page 2)

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BESTAR ELECTRONICS INDUSTRY CO.,LTD
6
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Date
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Drawn Note
Transducer
www.be-star.com [email protected]
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1. Characteristics
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6 5 4 3 2 1
BMT0905XH4.2 LF
09/09/26
魏奉玲
徐 波
陶红仲
BMT0905XH4.2 LF
DRG NO: BS/TET01.261B
1.2 Standard text Fixture
1.1Technical terms
1.2 Test method:
40
0mm
100mm
1.2.2.Standard text Fixture
No reaction in space with in 400mm in all direction
Sounder
A 胡海青 04/10/26
B 魏奉玲 09/09/26 RohS
博 士 達
★ Electrical and Mechanical Characteristics
Standard Conditions
Temperature: 17~25℃
Relative Humidity: 45~85 %(RH)
Air Pressure: 860~1060hPa
Rated Voltage 5V
Operating Voltage 4...7V
a)Rated Current max.30mA
a) Sound Output at 10cm min.80dB
a)Resonant Frequency 2700 ±300Hz
b)Response Time max.50ms
Operating Temperature -25...+70 °C
Storage Temperature -30...+80 °C
Housing Material PPO( Nory1 SE1-J )
Housing color Black
Weight 1g
a)Value applying at rated voltage (DC)
b)Value applying min operating DC voltage