Electret Microphone Element (270-0092) Specifications Faxback Doc. # 9798 Model # KUC1515-01-0850 Sensitivity: .......................... 65dB +/- 4dB (0dB=1V/0.1Pa @ 1KHz) Impedance: .................................................. 1 Kohm (max) Standard Power Supply: ........................................... 4.5 VDC Operating Voltage: .............................................. 2-10 VDC When 3 VDC, sensitivity allowance to be -3 dB based on the sensitivity at 4.5 VDC Current: .................................................... 1.0 mA (max) S/N: ......................................................... 40 dB (min) A-Curve at 1kHz 0.1 Pa Phase: ............................................................. Unity Maximum Input Sound Pressure Level: ........................ 100 dB S.P.L. Directional Characteristic: ............................. Omni-directional Dimensions........10.0 mm diameter x 12.5 mm height x 150.0 mm lead length Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice. (TLC/ir-04/05/96)