BeStar Microphone Catalog
BeStar Electronics Industry Co.,Ltd.
Omni-Directional Back Electret
Condenser Microphone Noise
Cancelling Electret Condenser
Microphone
Unidirectional
Electret Condenser Microphone
Omni-Directional Electret Condenser
Microphone
Omni-Directional Back Electret
Condenser Microphone Noise
Cancelling Electret Condenser
Microphone
Unidirectional
Electret Condenser Microphone
Omni-Directional Electret Condenser
Microphone
Omni-Directional Back Electret
Condenser Microphone Noise
Cancelling Electret Condenser
Microphone
Unidirectional
Electret Condenser Microphone
Omni-Directional Electret Condenser
Microphone
Omni-Directional Back Electret
Condenser Microphone Noise
Cancelling Electret Condenser
Microphone
Unidirectional
Electret Condenser Microphone
Omni-Directional Electret Condenser
Microphone
Omni-Directional Back Electret
Condenser Microphone Noise
Cancelling Electret Condenser
Microphone
Unidirectional
Electret Condenser Microphone
Omni-Directional Electret Condenser
Microphone
Omni-Directional Back Electret
Condenser Microphone Noise
Cancelling Electret Condenser
Microphone
Unidirectional
Electret Condenser Microphone
Omni-Directional Electret Condenser
Microphone
Omni-Directional Back Electret
Condenser Microphone Noise
Cancelling Electret Condenser
Aesthetic design
Built in quality
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Omni-Directional Back Electret Condenser Microphone
BCM6018BCM6018SBCM6018P
Very small,omnidirectional microphone
Most suited to products having limited space
Specifications:
2. Impedance: low impedance
1. Sensitivity: see below
4. Frequency: 100 - 20,000Hz
3. Directivity: omnidirectional
6. Current consumption: 0.4mA (max.)
5. Max. operation voltage: 10V
7. Sensitivity reduction: within J3dB (Vs:2.0V
1.5V)
8. S/N ratio: more than 58dB
Notes:
1.Test Condition Vs=2V ,RL=2.2Kohm
Sensitivity (1KHz): 0dB=1v/Pa,-42 3, 44 3,-46 3
2.Inside capacitor is available according to clients' requests
Omni-Directional Back Electret Condenser Microphone
BCM6027 BCM6027S BCM6027P
Very small,omnidirectional microphone
Most suited to products having limited space
back electret type designed for high resistance to vibrations
Noise Cancelling Electret Condenser Microphone
BCM6027N BCM6027PN
Very Small noise cancelling microphone
Close talk characteristics efferctively reduce
ambient noise
Specifications:
2. Impedance: low impedance
1. Sensitivity: see below
4. Frequency: 20 - 16,000Hz
3. Directivity: omnidirectional
6. Current consumption: 0.4mA (max.)
5. Max. operation voltage: 10V
7. Sensitivity reduction: within J3dB (Vs:2.0V
1.5V)
8. S/N ratio: more than 58dB
Notes:
1.Test Condition Vs=2V ,RL=2.2Kohm
Sensitivity (1KHz): 0dB=1v/Pa, -34 3, -36 3, -38 3, -40 3,
-42 3, 44 3
Test Condition Vs=1.5V,RL=2.2Kohm
Sensitivity (1KHz): 0dB=1v/Pa, -34 3, -36 3, -38 3,
2.built-in capacitor is available according to clients' requests
Specifications:
2. Impedance: Less than 2.2k ohm
1. Sensitivity: see below
4. Frequency: 100 - 10,000Hz
3. Directivity: Noise cancelling
6. Standard operation voltage: 2V
5. Max. operation voltage: 10V
7. Current consumption: Max. 0.5mA 8. Sensitivity reduction: within -3dB at 1.5V
9. S/N ratio: More than 50dB
Notes:
1.Test Condition Vs=2V ,RL=2.2Kohm
Sensitivity (1KHz): 0dB=1V/Pa, -46 3, -48 3, -50 3
Noise Cancelling Electret Condenser Microphone
BCM9750N
Small noise cancelling microphone
Close talk characteristics efferctively reduce
ambient noise
Noise Cancelling Electret Condenser Microphone
BCM9745N
Small noise cancelling microphone
Close talk characteristics efferctively reduce
ambient noise
Specifications:
1.Sensitivity: See below
3.Directional: Noise concelling
5.Max. Input Sound Level: 100dB S.P.L
7.Rate Voltage: 2.5V
2.Impedance: Less than 2.2kohm
4.S/N Ratio: More than40dB(0dB=1V/Pa,1kHz)
6.Frequency Response: 20Hz-10kHz
8.Decreaing Voltage characteristic: -3dB
(Vs=1.5V)
Notes:
1.Test Condition Vs=2.5V ,RL=2.2Kohm
Sensitivity (1KHz): 0dB=1v/Pa, 1kHz 45 5dB
Specifications:
1.Sensitivity: see below
2.Impedance: Less than 680ohm
3.Directional: Noise concelling
4.S/N Ratio: more than40dB(0dB=1V/Pa,1kHz)
5.Max. Input Sound Level: 100dB S.P.L
6.Frequency Response: 100Hz-10kHz
7.Rate Voltage: 1.5V
8.Decreaing Voltage characteristic: -3dB(at 1 V)
Notes:
1.Test Condition Vs=1.5V ,RL=680ohm
Sensitivity (1KHz): 0dB=1v/Pa, 1kHz 54 4dB
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Unidirectional Electret Condenser Microphone
BCM9750U
Unidirectional microphone for general use
Specifications
2.Impedance: Less than 680ohm
1.Sensitivity: See below
4.S/N Ratio: More than58dB(0dB=1V/Pa,1kHz)
3.Directional: Unidirectional
5.Max. Input Sound Leve: 100dB S.P.L 6.Frequency Response: 100Hz-10kHz
8.Decreaing Voltage characteristic: -3dB(at 1V)
7.Rate Voltage: 1.5V
Notes:
1.Test Condition Vs=1.5V ,RL=680ohm
Sensitivity (1KHz): -47 4dB,-50 4(0dB=1V/Pa,1kHz)
Omni-Directional Electret Condenser Microphone
BCM9765 BCM9765P
Useful for tape recorders,toys,telephones,and almost any other applications
1. Sensitivity: see below
2. Impedance:2.2kohm
3. Directivity: omnidirectional
4. Frequency: 20 - 16,000Hz
5. Max. operation voltage: 10V
6. Current consumption: 0.5mA (max.)
7. Sensitivity reduction: within J3dB (Vs:4.5V
1.5V)
8. S/N ratio: more than 60dB
Notes:
1.Test Condition:Vs=4.5V RL=2.2KΩ
Sensitivity: 0dB=1v/Pa,1kHz, -44 2,-42 2,-40 2,-38 2,
-36 2,-34 2,-32 2)
Omni-Directional Electret Condenser Microphone
BCM9745PC
Highcost performance,electret condenser microphone cartridge.
useful for almost any type of telephone and other applications
Specifications
1.Sensitivity: See below
2.Impedance: Less than 2Kohm
3.Directional: Omnidirectional
4.S/N Ratio: more than60dB(0dB=1V/Pa,1kHz)
5.Max. Input Sound Leve: 100dB S.P.L 6.Frequency Response: 20Hz-16kHz
7.Rate Voltage: 1.5V
8.Operating Voltage: 1.5-10V
9.Capacitor: 10pF
10.Decreaing Voltage characteristic: -3dB(at 1V)
Notes:
1.Test Condition Vs=1.5V ,RL=2kohm
Sensitivity (1KHz): -38 2dB,-40 2 (0dB=1V/Pa,1kHz)
Omni-Directional Electret Condenser Microphone
BCM9767 BCM9767P
Useful for tape recorders,toys,telephones,and almost any other applications
Specifications:
1. Sensitivity: see below
2. Impedance:Less than 2.2kohm
3. Directivity: omnidirectional
4. Frequency: 20 - 16,000Hz
5. Max. operation voltage: 10V
6. Current consumption: 0.5mA (max.)
7. Sensitivity reduction: within J3dB (Vs:1.5V)
8. S/N ratio: more than 60dB
Notes:
1.Test Condition Vs=3.0V RL=2.2KΩ
Sensitivity (1KHz): 0dB=1v/Pa, -44 2,-42 2,-40 2,-38 2,-36 2
2.Test Condition Vs=1.5V RL=2Kohm
Sensitivity(1KHz): 0dB=1V/Pa,-36 2,-38 2,-40 2)
Omni-Directional Electret Condenser Microphone
BCM9745 BCM-9745P
useful for almost any type of telephone and other applications
Specifications:
1. Sensitivity: see below
2. Impedance: 2.2Kohm
3. Directivity: omnidirectional
4. Frequency: 100 - 16,000Hz
5. Max. operation voltage: 10V
6. Current consumption: 0.6mA (max.)
7. Sensitivity reduction: within J3dB (Vs:2.0V
1.5V)
8. S/N ratio: more than 60dB
Notes:
1. Test Condition Vs=2.5V ,RL=2.2Kohm
Sensitivity (1KHz): 0dB=1v/Pa, -38 3, -40 3,-42 3,-44 3)
built-in capacitor is available according to clients' requests
Omni-Directional Condenser Microphone
BCM4015L
Specifications:
1.Sensitivity: see below
2.Impedance: Less than 2.2Kohm
3.Directivity: Omnidirectional
4.Frequency:20-20,000Hz
5.Max. Operation voltage:10V
6.Current consumption:0.5mA(max)
7.Sensitivity reduction: within-3dB(Vs:1.5V) 8.S/N Ratio: more than 58dB
Notes:
1.Test Condition Vs=2.0V ,RL=2.2KΩ
Sensitivity (1KHz): 0dB=1v/Pa, -44 3,-42 3,-40 3
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!: 86-519-5120206 : 86-519-5131010
!: 86-519-5101830 : 86-519-5112871
: 213022
E-mail: wu@be-star.com
bestarco@pub.cz.jsinfo.net
http://www.be-star.com
//www.be-star.cn
BESTAR ELECTRONICS INDUSTRY CO.,LTD.
Add: Tian-an Industry Park,High-new-tech Development
District Changzhou,P.R.China
Domestic Tel: 86-519-5120206 Fax: 86-519-5131010
Oversea Tel: 86-519-5101830 Fax: 86-519-5112871
P.C: 213022
E-mail: wu@be-star.com
bestarco@pub.cz.jsinfo.net
http: //www.be-star.com
//www.be-star.cn
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