5pcs Mic Head 6 * 5mm 7 * 9 6 * 2.2 Capacitive Electret Microphone 52DB Pickup Microphone Without Microphone

Description

Product Overview

Upgrade your audio projects with the 5pcs Mic Head Set featuring compact 6 × 5 mm, 7 × 9 mm, and 6 × 2.2 mm capacitive electret microphones. Designed for high‑sensitivity pickup at 52 dB, these mic heads deliver clear, low‑noise sound without the bulk of a full‑size microphone assembly. Ideal for DIY electronics, voice‑recording gadgets, hearing‑aid prototypes, and compact sound‑capture devices.

Key Highlights

• Three size options (6 × 5 mm, 7 × 9 mm, 6 × 2.2 mm) in one convenient pack
• Capacitive electret technology for consistent performance and low distortion
• High sensitivity: 52 dB pickup level ensures crisp audio even at low volume
• Compact, lightweight design – perfect for space‑constrained applications
• Easy soldering leads for straightforward integration into PCBs or prototype boards
• No built‑in microphone housing – flexible for custom enclosures and designs

Technical Specifications

• Type: Capacitive Electret Microphone
• Sensitivity: 52 dB (±3 dB)
• Frequency Response: 100 Hz – 10 kHz
• Impedance: 2.2 kΩ (typical)
• Operating Voltage: 2 V – 5 V DC
• Dimensions: 6 × 5 mm, 7 × 9 mm, 6 × 2.2 mm (each size)
• Connector: Lead‑type pins, pre‑tinned for soldering
• Package: 5 pcs (mixed sizes)

Compatible Devices & Applications

• Portable voice recorders and dictation pens
• Smart home assistants and IoT audio sensors
• Hearing‑aid and medical audio equipment prototypes
• Robotics, drones, and wearable tech with audio input
• Educational kits and hobbyist electronics projects
• Custom microphone arrays for sound‑localization research

Package Includes

• 2 × 6 × 5 mm electret mic heads
• 2 × 7 × 9 mm electret mic heads
• 1 × 6 × 2.2 mm electret mic head
• Quick‑start guide with wiring diagram

Why Choose This Mic Head Set?

Designed for engineers and creators who demand reliable audio capture in the smallest footprint, this 5‑piece mic head collection offers versatile sizing, high sensitivity, and easy integration. Whether you’re building a compact voice‑activated device or a custom sound‑tracking system, these capacitive electret microphones provide the performance you need without the extra bulk of a full microphone housing.