MET-35-T

Overview

The Triad Magnetics MET-35-T is a through-hole audio transformer designed for data and voice coupling applications. It features a primary impedance of 600CT ohms and a secondary impedance of 8 ohms, resulting in an 8.66:1 turns ratio. The device operates within a frequency range of 300Hz to 100kHz with a response of ±2dB. Electrical specifications include a primary DC resistance of 60 ohms and a secondary DC resistance of 1.5 ohms. It supports a power level of 50mW and provides 1000VRMS isolation at 1 second. The component measures 10.40mm x 7.87mm x 11.80mm max.

Feature Summary

• Designed specifically for data and voice coupling applications
• Provides high voltage isolation capability
• Supports standard telephone line impedances

Applications

• Telecommunications equipment
• Data transmission systems
• Voice signal processing circuits

Procurement Notes

Verify the specific suffix requirements when ordering. The base model MET-35-T denotes the standard configuration. Ensure that the procurement documentation explicitly confirms the through-hole mounting style and the exact impedance ratings required for the target circuit design before finalizing purchase orders.

Selection Notes

Select this component when designing circuits requiring balanced-to-unbalanced conversion or impedance matching between 600-ohm lines and 8-ohm loads. Consider the operating temperature range of -20°C to 85°C for environmental suitability. Verify that the physical dimensions fit the available PCB space and that the pinout aligns with the intended layout.

Part Context

This part belongs to the MET series of audio transformers manufactured by Triad Magnetics. These components are generally utilized in industrial and commercial electronics where reliable signal transfer is critical. The MET series offers various impedance configurations to suit different telecommunication standards and audio interface requirements.

Replacement Considerations

Direct substitutes may include models from the same manufacturer with similar impedance ratios. Cross-manufacturer replacements require careful verification of electrical parameters such as frequency response, isolation voltage, and physical footprint compatibility.