TY-300P-B

Overview

The Triad Magnetics TY-300P-B is an audio transformer designed for data and voice coupling applications. It features a single channel with radial termination and operates within a frequency range of 200 Hz to 15 kHz. The component has a primary impedance of 600 Ohms and a secondary impedance of 600 Ohms, providing balanced line interfacing capabilities. It supports a maximum DC current of 0 mA and offers an isolation voltage of 1.5 kV. The unit is rated for operation between 0°C and +105°C.

Feature Summary

• Provides electrical isolation and impedance matching for balanced audio lines
• Supports data and voice signal coupling in telecommunications circuits
• Features robust insulation voltage for reliable signal integrity

Applications

• Telecommunications hybrid circuits
• Data and voice coupling interfaces
• Impedance matching for balanced audio lines

Procurement Notes

Verify the specific suffix designation when ordering, as it may indicate bulk packaging or specific variant characteristics distinct from standard retail packaging. Confirm that the zero milliampere DC current rating aligns with your circuit's biasing requirements. Ensure the operating temperature range meets your environmental specifications. Cross-reference the datasheet for pin configuration details to guarantee correct PCB footprint compatibility during integration.

Selection Notes

Select this component for applications requiring precise 600 Ohm to 600 Ohm impedance transformation. It is suitable for environments where high isolation voltage is critical for safety and noise reduction. Consider the thermal limits when designing enclosures. This model is appropriate for professional audio and telecom equipment rather than consumer-grade low-cost solutions.

Part Context

This part belongs to the TY series of audio transformers manufactured by Triad Magnetics. The series is characterized by pin terminal construction and radial mounting styles. These components are engineered for stability in communication systems, offering consistent performance across the specified audio frequency spectrum while maintaining compact physical dimensions for panel or board installation.

Replacement Considerations

The TY-300P is a related variant within the same product family. Verify if the base model meets all functional requirements before considering substitution. Ensure that any alternative maintains the identical 600 Ohm impedance ratio and isolation voltage specifications to preserve circuit performance.