WM-65A103

Unidirectional Back Electret Condenser Microphone Cartridge WM-65A103 ●Small size Unidirectional microphone for general use ●Suited to Hi-Fi sound and playback systems ■Appearance ■Dimensional Drawing 3.0 5.0 Φ6.0 Term.1 Output Term.2 Ground ■Schematic Diagram FET Impedance converter ■Typical Frequency Response Curve １μF Output +Vs 2.2kΩ Ground Mic Capsule ■Sensitivity （0dB=1V/Pa, 1kHz） Sensitivity Model No. -50+/-4dB WM-65A103 Specifications Dimensions Impedance Frequency Max operation voltage Standard operation voltage Current consumption Sensitivity reduction S/N ratio Specifications are subject to change without notice. 6 x 5.0 mm Less than 2.2kohm Unidirectional (Cardioide) 100-12,000Hz 10V 2V Max 0.5mA Within -3dB at 1.5V More than 55dB Vs=2.0V RL=2.2kΩ