4522 ELECTRET CONDENSER MICROPHONE

The 4522 Electret Condenser Microphone is a small, high-sensitivity microphone that converts sound into electrical signals. It is widely used in various audio applications, such as voice recognition systems, telecommunication devices, and audio recording equipment.

Key Features of 4522 Electret Condenser Microphone:

• • High Sensitivity: Designed to pick up even low-level sound signals with accuracy.
  • Compact Size: Small form factor, making it easy to integrate into various electronic devices.
  • Low Noise: Provides clear audio signals with minimal background noise.
  • Wide Frequency Response: Captures a broad range of sound frequencies, making it suitable for various audio applications.
  • Omnidirectional Pattern: Captures sound equally from all directions, ensuring consistent audio input.

Technical Specifications of 4522 Electret Condenser Microphone:

• • Type: Electret condenser
  • Sensitivity: -44 dB ± 3 dB (0 dB = 1 V/Pa at 1 kHz)
  • Frequency Response: 20 Hz to 20 kHz
  • Impedance: 2.2 kΩ
  • Operating Voltage: 1.5V to 10V
  • Current Consumption: ≤ 0.5 mA
  • Signal-to-Noise Ratio: ≥ 58 dB
  • Directivity: Omnidirectional
  • Diameter: 9.7 mm
  • Height: 4.5 mm
  • Weight: 0.5 grams

Mechanical Specifications of 4522 Electret Condenser Microphone:

• • Dimensions: Compact round shape with a diameter of 9.7 mm and a height of 4.5 mm, fitting well into small spaces.
  • Pin Configuration: Two pins for easy soldering, with one connected to the ground and the other to the audio signal output.
  • Enclosure: Encased in a metal shell for durability and shielding from electromagnetic interference.

Schematic Diagram, Connection, Wiring, and Pinout of 4522 Electret Condenser Microphone:

• • Pin Configuration:
    • Pin 1 (Signal Output): Connects to the audio input of the circuit.
    • Pin 2 (Ground): Connects to the ground of the circuit.
  • Connection: Connect Pin 1 to the signal processing unit or amplifier, and Pin 2 to the ground.
  • Wiring: Ensure proper shielding and grounding to minimize noise and interference.

Datasheet of 4522 Electret Condenser Microphone:

• • For detailed electrical characteristics, refer to the 4522 Electret Condenser Microphone’s datasheet.

Applications of 4522 Electret Condenser Microphone:

• • Voice Recognition Systems: Used in devices that require accurate sound input for voice commands.
  • Telecommunication Devices: Integrated into phones, headsets, and other communication equipment.
  • Audio Recording Equipment: Ideal for recording voice and environmental sounds in various audio equipment.
  • Hearing Aids: Used in hearing aids to amplify sound for the hearing impaired.
  • Microphone Arrays: Utilized in multi-microphone arrays for directional sound capture.

Equivalent of 4522 Electret Condenser Microphone:

• • 4524 Electret Microphone: A similar model with slightly different sensitivity and dimensions.
  • 5032 Electret Microphone: An alternative microphone with a different form factor but similar performance.
  • SPU0410LR5H: A low-power, high-performance alternative for similar applications.

Keywords for 4522 Electret Condenser Microphone:

• • Electret Microphone
  • Condenser Microphone
  • Audio Input
  • Sound Sensor
  • Omnidirectional Microphone

Package Includes:

• • 1 x 4522 Electret Condenser Microphone