Microphone Cartridges
Omnidirectional Back Electret
Condenser Microphone Cartridge
Series: WM-60A
■ Features
●Small microphones for general use
●Back electret type designed for high resistance to vibrations
■Sensitivity
Vs = 2.0V |
X: –46± 3dB |
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T: –44 |
± 3dB |
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RL = 2.2kΩ |
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Y: –42 |
± 3dB |
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■ Specifications
Sensitivity |
– 44 ±5dB (0db = 1V/pa, 1kHz) |
Impedance |
Less than 2.2 kΩ |
Directivity |
Omnidirectional |
Frequency |
20–20,000 Hz |
Max. operation voltage |
10V |
Standard operation voltage |
2V |
Current consumption |
Max. 0.5 mA |
Sensitivity reduction |
Within –3 dB at 1.5V |
S/N ratio |
More than 58 dB |
■ Typical Frequency Response Curve
Relative Response (dB)
+20 |
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+10 |
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0 |
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–10 |
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–20 |
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–30 |
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20 |
50 |
100 |
200 |
500 |
1000 |
2000 |
5000 |
10000 |
20000 |
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Frequency (Hz) |
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■ Dimensions in mm (not to scale)
WM-60A
5.0
Term 1 output
ø6.0
Term 2 ground
Design and specifications are subject to change without notice. Ask factory for technical specifications before purchase and/or use. Whenever a doubt about safety arises from this product, please contact us immediately for technical consultation.
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