Pacific Antenna Electret Microphone Kit
Parts Included:
1 –1/2” x 4” long Blue PEX tube
1 – 5/8” I.D. vinyl tube cap
1 – Foam microphone cover
1 – 4-40 brass nut
1 – 4-40 x 1/2” long flat head s.s. screw
1 – #4 x 1/16” thick nylon washer
1 – S1, pushbutton switch
1 – Electret microphone element
1 – 2 cond. shielded wire, with molded 3.5mm stereo plug
1 – C1, .001uF capacitor
1 – 1/4w resistor, any value, only the wire is used –
1 – PCB
Specifications:
Sensitivity: 44±(0dB=1V/Pa,1KHZ)
Output impedance: 2.2KΩ(Max)
Frequency Range: ~70-20KHz
Operating Voltage: 3 V
Current Consumption: 0.5mA(Max)
Assembly
ElectretMic20180125
1
