WM-64PNT

Omnidirectional Back Electret Condenser Microphone Cartridge WM-64PN ●Small and thin omnidierectional microphone ●Pin type for connector connection or direct-in to PCB ●Back electret type designed for high resistance to vibrations ●RFI protected for Dual band ●10pF、33pF capacitor inside ■Appearance ■Dimensional Drawing 2.2 Unit : mm 2.8 1.9 FET Impedance converter ■Typical Frequency Response Curve １μF Output +Vs 2.2kΩ Ground +20 Rel at i v e Res pons e [ dB] ■Schematic Diagram +10 0 - 10 - 20 - 30 Mic Capsule 20 50 100 200 500 Fr equenc y ■Sensitivity （0dB=1V/Pa, 1kHz） Term.2 Ground 1.0 2-Φ0.45 Φ6.0 Term.1 Output Sensitivity Model No. -44+/-3dB WM-64PNT Impedance Directivity Frequency Max operation voltage Standard operation voltage Current consumption Sensitivity reduction S/N ratio Specifications are subject to change without notice. 2k 5k [ Hz] Vs=2.0V RL=2.2kΩ Specifications Dimensions 1k 6 x 2.2 mm Less than 2.2kΩ Omnidirectional 20-16,000Hz 10V 2V Max 0.5mA Within -3dB at 1.5V More than 58dB 10k 20k