MET-23-T

Audio Transformers Overview

The MET-23-T is a single-channel audio signal transformer manufactured by Triad Magnetics, designed for impedance matching applications. It features a primary impedance of 1600 ohms and a secondary impedance of 3.2 ohms, resulting in a turns ratio of 22.4:1. The device operates within a frequency range of 300 Hz to 100 kHz and supports an isolation voltage of 500 Vrms. It utilizes radial through-hole termination and has a maximum DC resistance of 230 ohms on the primary side. The component functions reliably within an operating temperature range of -20°C to +85°C.

Audio Transformers Feature Summary

• Provides precise impedance transformation between high-impedance lines and low-impedance loads for optimal signal transfer.
• Ensures electrical safety and noise reduction through robust 500 Vrms isolation capabilities.
• Delivers stable performance across a wide audio frequency spectrum from 300 Hz to 100 kHz.

Audio Transformers Applications

• Data and voice coupling circuits
• Impedance matching in professional audio systems
• Signal transmission in telecommunications equipment

Audio Transformers Procurement Notes

Verify that the specific MET-23-T part number matches the required 1.6k:3.2 ohm impedance configuration and 22.4:1 turns ratio. Confirm that the radial through-hole package style aligns with the target PCB layout. Ensure the operating environment stays within the specified -20°C to +85°C temperature limits to maintain reliability. Check for compliance documentation if RoHS standards are mandatory for the project.

Audio Transformers Selection Notes

Select this component when designing circuits requiring conversion between 1600 ohm and 3.2 ohm impedances. It is suitable for applications demanding high isolation voltage up to 500 Vrms. Consider the physical dimensions and through-hole mounting requirements during mechanical design. Evaluate the frequency response characteristics to ensure compatibility with the intended audio or data signal bandwidth.

Audio Transformers Part Context

This model belongs to Triad Magnetics' MET series of audio transformers. These components are engineered for high reliability and precision in demanding electronic designs. The series focuses on providing durable signal coupling solutions for various industrial and commercial applications requiring specific impedance transformations.

Audio Transformers FAQ

What is the isolation voltage rating of the MET-23-T?

The MET-23-T supports an isolation voltage of 500 Vrms.

Does the MET-23-T support frequencies above 100 kHz?

No, the specified frequency range for this transformer is 300 Hz to 100 kHz.