Knowles FB-DW-30295-000 マイクロフォン IP54 ノイズキャンセリング 140mm 長さ、直径4.2

Depth: 4.7 mm

Diameter: 8 mm

Frequency: 4 kHz

IP Rating: IP54

Impedance: 4.4 kOhms

Sensitivity: - 53 dBA

Current Rating: 50 uA

Termination Style: Wire Lead

Directional Properties: Noise Cancelling

Operating Supply Voltage: 1.3 V