WM-034D Datasheet | Panasonic

Microphone Cartridges .. Omnidirectional Electret Condenser Microphone Cartridge Series: WM-034B/034DB (pin type) WM-034C/034D G Low operation voltage of 1.0V to 10V (2M-034D type) G Microphone with pins for PCB (WM-034B/034DB type) I Features G Useful for almost any type telephone and other applications I Sensitivity WM-034B/034C Vs = 4.5V RL = 2.2kΩ X Y Z - 46±3d B - 42±3d B - 38±3d B WM-034DB/034D Vs = 1.5V RL = 1.5kΩ M H P R U - 44±2d B - 42±2d B - 40±2d B - 38±2d B - 36±2d B I Specifications Sensitivity Impedance Directivity Frequency Max. operation voltage Standard operation voltage Current consumption Sensitivity reduction See next page (0d B = 1V/p A, 1k Hz) Less than 2.2k Ω [1.5k Ω] Omnidirectional 20- 16,000 Hz 10V 4.5V [1.5V] Max. 0.8m A [0.3m A] Within - 3d B at 3V [(M.H.): Within - 3d B at 1V] [(P.R.U.): Within - 2d B at 1V] More than 60d B S/N ratio I Typical Frequency Response Curve +20 Relative Response (d B) +10 0 - 10 - 20 - 30 20 500 1000 Frequency...