electret condenser microphone

タイトルまたは説明

Our microphone accessories compatible with handset, MP3, MP4, digital camera, hand-free devices, telephone, notebook PC, and multimedia products We have passed ISO***1 and ISO****1 certification Acoustic Components detail Specifications:

Dimensions: 9.7 x 4.5mm Sensitivity: (0dB = 1V/Pa) **0dB to **6dB, Vs = 4.5V, RL = 2.2kΩ Directivity: omnidirectional Frequency range: *0Hz to *6kHz Impedance: ≤2.2KΩ Standard operating voltage: 4.5V S/N ratio: >*8dB Sensitivity reduction: within *3dB at 1.5V Other specifications: with solder, pin type, and lead wire RoHS compliant