AJMRTC 10Pcs 6x2.2mm Electret Condenser Microphone, 52dB Sensitivity Mini MIC Capsule, Pickup Sound Sensor for MP3 Recorder, Audio DIY, Electronic Circuit Project

AJMRTC mini electret condenser microphone capsule is a widely used audio pickup component for electronic makers. With dimension 6×2.2mm, it is perfect for compact devices where space is tight. It features 52dB sensitivity and omnidirectional sound reception, which can reliably capture ambient voice and audio signals. The internal FET chip simplifies circuit design, only requiring a suitable bias resistor and power supply to work normally. These MIC capsules are commonly applied in MP3 modules, voice recorders, sound detection sensors, audio intercom circuits and custom voice-activated projects. Consistent production quality ensures stable pickup performance among all 10 pieces in the package. Suitable for student electronic experiments, audio modification, small smart device prototype development and replacement of broken microphone capsules.

Specifications

Brand: AJMRTC

Type: Electret Condenser Microphone Capsule

Dimension: 6mm × 2.2mm

Sensitivity: 52dB

Pickup Mode: Omnidirectional

Internal Component: Built-in FET

Rated Operating Voltage: 1V ~ 10V DC

Impedance: 2.2K

Frequency Response: 100Hz ~ 10kHz

Quantity: 10 Pcs

Application: MP3 Module, Voice Recorder, Sound Sensor, Audio DIY, Electronic Experiment

Feature: Small Form Factor, Easy Circuit Matching