TY-144P-B

Overview

The Triad Magnetics TY-144P-B is a through-hole audio transformer designed for printed circuit board mounting. It features a 1:1 impedance ratio with primary and secondary windings rated at 15kCT ohms each. The component operates within a frequency range of 200 Hz to 15 kHz, supporting applications in line matching and telephone coupling. It delivers a power rating of 100 mW (1/10 W) and includes a primary resistance of 1.18 kOhms. This compact unit is engineered for high efficiency in various audio interface circuits.

Feature Summary

• Provides precise 1:1 line matching capabilities for balanced audio signals
• Engineered for efficient operation across standard audio frequency bands
• Designed for reliable integration into printed circuit board assemblies

Applications

• Line matching in professional audio equipment
• Telephone coupling circuits
• Pulse signal transformation

Procurement Notes

Verify the specific winding configuration and impedance tolerance against the official Triad Magnetics datasheet before procurement. Confirm that the 15kCT specification aligns with your circuit design requirements. Ensure the through-hole package dimensions are compatible with your PCB layout constraints. Cross-reference the part number suffix to confirm exact electrical characteristics.

Selection Notes

Select this component when a 1:1 isolation transformer is required for high-impedance audio lines. Consider its 100 mW power handling capacity relative to your signal levels. Evaluate the 200 Hz to 15 kHz bandwidth against your application's frequency needs. Compare physical dimensions against available board space to ensure proper fitment during assembly.

Part Context

This model belongs to the TY series of plug-in printed circuit audio transformers from Triad Magnetics. These components are widely utilized in the audio industry for their compact form factor and reliability. The series supports various impedance configurations tailored for different interface standards.

Replacement Considerations

The TY-144P serves as a base variant within this family. Verify compatibility with other series members like the TY-144P if impedance differences are acceptable. No direct substitute part numbers are publicly confirmed for this specific 15kCT configuration.