Triad Magnetics TY-142P Audio Transformer 0.1W PC Mount

The Triad Magnetics TY-142P Audio Transformer is a PC mount audio transformer rated at 0.1W for printed circuit board (PCB) integration. Its compact bobbin design uses plug-in terminals with fixed mounting centres, supporting stable and consistent placement on the board.

Overview

The TY-142P features 0.042-inch square pins designed to reduce the risk of bending during handling and assembly. The fixed terminal spacing and rugged pin design contribute to a reliable component for demanding electronic environments. The transformer is part of the TY Series from Triad Magnetics.

Applications

The transformer is suited to a range of audio and communications networking tasks, including line matching, telephone coupling, pulse trigger circuits, inter-stage applications, output, isolation, and input stages. It operates across a frequency range of 200 Hz to 15 kHz, where signal integrity is important.

Key Features

• Secondary power rating of 100 mW (0.1 W) for signal handling
• Primary impedance of 10 kohm and secondary impedance of 2 kohm
• Turns ratio of 2.24:1
• Isolation voltage rating of 1.5 kV
• Primary current rating of 4 mA
• Primary DC resistance of 750 ohm and secondary DC resistance of 217 ohm
• Dimensions: 3.3 (width) x 1.5 (depth) x 4.3 (height)
• Weight: 1 gm

The transformer is suitable for high-fidelity audio circuit design and communications applications where a dependable PCB-mounted component is required.