EL-23083-C37

Microphones Overview

The Knowles EL-23083-C37 is a high-performance electret condenser microphone capsule designed for precision audio capture applications. It features a back-electret design with a 1/4 inch diaphragm, providing consistent sensitivity and low noise performance suitable for professional recording environments. The component utilizes a standard 2-pin connector interface for straightforward integration into existing circuit boards. Its construction ensures reliable operation across a wide temperature range, maintaining stable electrical characteristics under varying environmental conditions. This model is engineered to deliver accurate frequency response and high signal-to-noise ratios, making it ideal for demanding acoustic sensing tasks where clarity and fidelity are paramount.

Microphones Feature Summary

• Back-electret condenser design for stable long-term performance
• 1/4 inch diaphragm size optimized for balanced frequency response
• Standard 2-pin connector interface for easy PCB integration

Microphones Applications

• Professional studio recording equipment
• High-fidelity consumer audio devices
• Precision measurement instrumentation

Microphones Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required impedance and sensitivity specifications. Confirm that the package type matches your assembly requirements. Cross-reference the pinout diagram provided in the official documentation to prevent incorrect soldering during integration. Ensure environmental ratings meet your operational standards before finalizing procurement decisions.

Microphones Selection Notes

Choose this model when a 1/4 inch electret capsule is required for superior sound quality compared to smaller formats. Consider its back-electret architecture for applications needing consistent performance over time without active biasing complexity. Evaluate the 2-pin interface against your board space constraints. Compare sensitivity levels with other models if specific gain requirements exist within your amplifier stage design.

Microphones Part Context

This component belongs to Knowles' line of precision microphone capsules, which are widely used in high-end audio applications. The EL series represents a focus on durability and acoustic accuracy. Unlike integrated modules, this is a bare capsule requiring external preamplification circuits. It serves as a critical transducer element in systems prioritizing raw audio fidelity over compactness or digital integration.

Microphones Replacement Considerations

Direct substitutes may include other 1/4 inch back-electret capsules from manufacturers like Sonion or Goertek, provided pinouts and electrical parameters match. Verify mechanical dimensions carefully as mounting holes and case sizes often vary between brands. Always consult the latest replacement guides from Knowles for any discontinued variants.