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WM-63PR 数据表(PDF) 1 Page - List of Unclassifed Manufacturers |
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WM-63PR 数据表(HTML) 1 Page - List of Unclassifed Manufacturers |
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1 / 1 page  Weight and dimensions are approximate. Specifications are subject to change without notice. • Very small, thin type omnidirectional microphone • Most suited to products having limited space • Better-shielded, RF-noise resistant type WM-63PR - Dual Band. Appearance Sensitivity Typical Frequency Response Curve Dimensional Drawing WM-63PR WM-63PR Unit: mm Omnidirectional Electret Condenser Microphone Cartridge WM-63PR +20 +10 0 -10 -30 20 50 100 200 500 1000 2000 Frequency (Hz) 5000 10000 20000 -20 1.3 MAX0.5 2.8 1 Term. 1 Output Term. 2 Ground Specifications WM-63PR Sensitivity: –45±4dB (0dB=1V/Pa, 1kHz) Impedance: Less than 2.2k Ω Directivity: Omnidirectional Frequency: 20-16,000Hz Max. operation voltage: 10V Standard operation voltage: 2V Current consumption: Max. 0.5mA Sensitivity reduction: Within –3dB at 1.5V S/N ratio: More than 58dB ( ) Vs = 2.0V RL = 2.2k Ω –45±4dB X: –46±3dB T: –44±3dB |
类似零件编号 - WM-63PR |
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类似说明 - WM-63PR |
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