Knowles EA-21842-000 Condenser Microphone 5.56mm x 3.98mm x 2.21mm Analog Omnidirectional -59dB
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| Product Type | Electret Condenser Microphone |
| Output Type | Analog |
| Directionality | Omni-directional |
| Frequency Range | 100 Hz ~ 4.8 kHz |
| Sensitivity | -59dB ±3dB @ 74dB SPL |
| Output Impedance | 3.5 kOhms |
| Maximum Leak Current | 50 µA |
| Minimum Supply Voltage | 900 mV |
| Maximum Supply Voltage | 10 V |
| Dimensions | 5.56mm x 3.98mm x 2.21mm |
| Port Position | 12S Port |
| Installation | Pad |
Manufacturer No.
EA-21842-000EA-21842
Interchange No.
EA-21842-C36
Electrical and Electronic System - Industrial Encyclopedia
Purchase the original Knowles EA-21842-000 condenser microphone. This model features analog output, omnidirectional pickup, frequency response from 100Hz to 4.8kHz, sensitivity -59dB ±3dB @ 74dB SPL, output impedance 3.5kΩ, maximum leakage current 50µA. Suitable for consumer electronics, industrial audio equipment, and cost-sensitive applications. New original import available, supporting sample and bulk orders.