TY-141P

Overview

The TY-141P is a printed circuit audio transformer manufactured by Triad Magnetics. It features a 10,000 Ohm center-tapped primary impedance and a matching 10,000 Ohm center-tapped secondary impedance. The device supports an output power level of 100mW with a maximum DC current of 4mA. Electrical specifications are defined at 25°C. The unit utilizes a through-hole mounting type with radial pin terminals. Operating temperature ranges from -20°C to +85°C. Dimensions are approximately 0.812 inches in length and 0.700 inches in width.

Feature Summary

• Designed for printed circuit board integration via radial pin terminals
• Provides galvanic isolation between signal stages
• Supports line matching and telephone coupling functions
• Features center-tapped windings on both primary and secondary sides

Applications

• Line matching circuits
• Telephone coupling applications
• Interstage driver connections
• Output isolation stages
• Input stage coupling

Procurement Notes

Verify the specific datasheet version when sourcing, as historical data may reference different DC current ratings or impedance tolerances. Confirm that the component matches the required PCB footprint dimensions of 0.812 inches by 0.700 inches. Ensure the supplier provides documentation confirming the 10k:10k CT configuration and 100mW power handling capability. Cross-reference the manufacturer part number strictly to avoid confusion with similar series models.

Selection Notes

Select this component for applications requiring high-impedance audio isolation on printed circuit boards. The 10k Ohm center-tapped configuration suits balanced line interfaces and specific telephone network requirements. Consider the operating temperature range of -20°C to +85°C for environmental compatibility. The through-hole radial package dictates the mechanical layout constraints within the target enclosure design.

Part Context

This component belongs to the Triad Magnetics TY series of audio transformers. These devices are engineered specifically for printed circuit board mounting rather than chassis installation. The series focuses on providing reliable signal transformation for audio and telecommunication equipment where space efficiency and direct board integration are prioritized over shielded can packaging.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify exact electrical equivalence before considering alternative manufacturers.