Product Overview
The ME60H22 electret condenser microphone capsule is a compact 6×2.2mm microphone component designed for voice pickup, audio sensing, communication devices, consumer electronics, security systems, smart devices, and embedded acoustic applications.
With a frequency range of 20–16000Hz, -50±2dB sensitivity, 100dB maximum input sound pressure level, and 1.0–10.0Vdc operating voltage range, this microphone capsule provides stable audio signal capture for compact electronic product designs.
This electret condenser microphone capsule is suitable for manufacturers and engineers looking for a small-size microphone solution with low power consumption, reliable sensitivity, and easy integration into PCB-based audio circuits.
Key Features
Compact 6×2.2mm size for space-constrained electronic devices.
Wide 20–16000Hz frequency response supports general voice and acoustic signal pickup.
-50±2dB sensitivity provides consistent microphone performance for audio input applications.
1.0–10.0Vdc operating voltage range supports flexible circuit design and low-voltage electronic systems.
60dB minimum signal-to-noise ratio helps improve voice clarity and reduce background noise impact in suitable circuit conditions.
Applications
This electret condenser microphone capsule can be used in voice recorders, communication products, intercom systems, smart home devices, security equipment, toys, medical electronics, wearable devices, remote controls, audio modules, and other compact electronic products requiring reliable sound pickup.
It is also suitable for OEM and ODM projects where engineers need a small microphone capsule with stable electrical characteristics and predictable acoustic performance.
Technical Specifications
| Parameter | SPEC | Unit |
| Model | ME60H22 | - |
| Dimension | 6×2.2 | mm |
| Frequency Range | 20–16000 | Hz |
| Directional | Uni-directional | - |
| Sensitivity | -50±2 | dB |
| Impedance | 2.2 Max | kΩ |
| S/N Ratio (A Weighted Network) | 60 Min | dB |
| Maximum Input Sound Pressure Level | 100 Max, THD≤3% | dB |
| Standard Operating Voltage | 2.0 | Vdc |
| Operating Voltage Range | 1.0–10.0 | Vdc |
| Decrease Voltage Characteristics (Vs=2.0 to 1.5Vdc) | -3 Max | dB |
| Current Consumption | 500 Max | μA |
| Standard Test Circuit | See Fig. 1 | - |
| Frequency Response Characteristic | See Fig. 2 | - |
| Standard Test Condition | RL=2.2kΩ, Vs=2Vdc, @f=1kHz, Pin=1Pa, 0dB=1V/Pa, L=50cm | - |
Design and Integration Notes
When integrating this electret condenser microphone capsule, the acoustic port should remain unobstructed, and the mechanical housing should be designed to reduce unwanted vibration, resonance, and airflow noise.
For stable performance, use the recommended bias voltage and load resistance in the audio input circuit. Proper grounding, shielding, and PCB layout can help reduce noise and improve signal quality.
Because the product page title uses “Omnidirectional” while the specification table lists “Uni-directional,” confirm the required pickup pattern before final project selection or mass production.
Why Choose This Microphone Capsule
This microphone capsule combines small size, low current consumption, wide operating voltage, and stable sensitivity, making it practical for compact audio products and embedded voice pickup systems.
It is a suitable choice for manufacturers requiring a reliable electret condenser microphone capsule for electronic devices, voice communication modules, monitoring equipment, and customized acoustic solutions.
FAQ
What is an electret condenser microphone capsule?
An electret condenser microphone capsule is a compact acoustic component that converts sound waves into electrical signals. It is widely used in voice pickup, communication devices, audio modules, and consumer electronics.
What applications is this microphone capsule suitable for?
It is suitable for voice recorders, intercom systems, smart home devices, security equipment, toys, communication products, wearable devices, medical electronics, and other compact audio input devices.
How should I choose the right microphone capsule?
Choose the microphone capsule according to size, sensitivity, directionality, signal-to-noise ratio, operating voltage, current consumption, frequency response, and the acoustic structure of the final product.
Does this microphone capsule support low-voltage operation?
Yes. The microphone capsule has a standard operating voltage of 2.0Vdc and an operating voltage range of 1.0–10.0Vdc, making it suitable for many low-voltage electronic circuits.
What should be considered during installation?
During installation, keep the sound inlet open, avoid mechanical stress on the capsule, reduce enclosure resonance, and use proper circuit shielding to improve audio signal stability.
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