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Product Detailed Parameters
- Description：XFMR 600 150/150 / 600 150/150
- Series：TY
- Mfr：Triad Magnetics
- Package：Bulk
- Mounting Type：Through Hole
- Size / Dimension：1.375" L x 1.187" W (34.93mm x 30.15mm)
- Height - Seated (Max)：1.187" (30.15mm)
- Termination Style：PC Pin
- Turns Ratio - Primary:Secondary：1:01
- Impedance - Primary (Ohms)：600, 150/150
- Impedance - Secondary (Ohms)：600, 150/150
- DC Resistance (DCR) - Primary：17Ohm, 19Ohm
- DC Resistance (DCR) - Secondary：14.5Ohm, 22Ohm
- Transformer Type：Data/Voice Coupling
- Frequency Range：200Hz ~ 15kHz
- Frequency Response：±2dB
- Voltage - Isolation：1500V
- Insertion Loss：1.5dB
- Return Loss：26dB
- Power Level：1W
- Operating Temperature：-20°C ~ 85°C
- Approval Agency：-
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Overview
The Triad Magnetics TY-146P is a through-hole audio transformer designed for line matching and isolation applications. It features a primary impedance of 600Ω center-tapped to 150Ω and a secondary impedance of 600Ω center-tapped to 150Ω. The device operates within a frequency response range of 200 Hz to 15,000 Hz with 10% impedance matching accuracy across this band. Rated for 1 Watt maximum input level, it utilizes bobbin construction to ensure reliable performance in various audio circuit configurations.
Feature Summary
- Provides effective signal isolation and line matching capabilities
- Features robust shielding to minimize electromagnetic interference
- Utilizes bobbin construction for structural stability
Applications
- Line matching circuits
- Telephone coupling systems
- Interstage and output driver stages
- Input isolation applications
Procurement Notes
Verify the specific datasheet version when sourcing, as manufacturing specifications may evolve. Confirm that the component meets RoHS3 compliance requirements for your project. Ensure the through-hole mounting style aligns with your PCB layout constraints before finalizing procurement orders.
Selection Notes
Select this component when a 600Ω to 150Ω impedance transformation is required for audio signals. It is suitable for designs needing operation between 200 Hz and 15 kHz. Consider its physical dimensions and pin configuration during the initial schematic capture phase to ensure mechanical fit.
Part Context
This part belongs to the Triad Magnetics audio transformer family, which includes various models for different impedance ratios and power levels. These components are generally used in professional audio equipment, telecommunications, and industrial control systems requiring galvanic isolation or impedance bridging.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility carefully if considering alternative manufacturers, as impedance ratios and frequency responses must match exactly.
