TY-141P-B

Overview

The Triad Magnetics TY-141P-B is a through-hole audio transformer designed for line matching and isolation applications. It features a 10kΩ center-tapped primary and secondary impedance, supporting a frequency range of 200 Hz to 15 kHz. The component handles a maximum power rating of 100 mW and provides 1.5 kV insulation voltage. It operates within a temperature range of 0°C to +105°C, with physical dimensions of 20.6 mm length, 17.8 mm width, and 18.8 mm height.

Feature Summary

• Provides electrical isolation between circuit stages while maintaining signal integrity in audio paths.
• Supports telephone coupling and pulse trigger functions due to wide frequency response.
• Designed for printed circuit board mounting with radial termination for secure installation.

Applications

• Line matching in audio equipment
• Telephone coupling circuits
• Interstage and output isolation

Procurement Notes

Verify the specific suffix 'B' against the manufacturer's current datasheet to confirm pinout configuration and mechanical tolerances. Ensure the ordering part number matches the required impedance and power specifications for the target application. Cross-reference the RoHS compliance status with the latest regulatory documentation before finalizing procurement.

Selection Notes

Select this component when a 10kΩ:10kΩ transformation ratio is required for high-impedance audio lines. Consider the 100 mW power limit and 1.5 kV isolation rating to ensure compatibility with system voltage levels. Evaluate the thermal operating range and physical footprint constraints relative to the PCB layout requirements.

Part Context

This model belongs to the TY series of audio transformers from Triad Magnetics. The series is characterized by radial leaded construction suitable for general-purpose audio signal processing. The TY-141P-B variant specifically addresses high-impedance line matching needs within professional audio and telecommunications hardware designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit parameters before attempting substitution with other models.

FAQ

What is the center-tap configuration of the TY-141P-B?

Both the primary and secondary windings feature a center-tap configuration with an impedance of 10kΩ CT.

What is the maximum power handling capability?

The transformer supports a maximum output power of 100 mW.