TTC-5034

Overview

The Tamura TTC-5034 is a surface-mount audio and signal transformer designed for telecommunications applications. It features a 1:1 turns ratio with primary and secondary impedances of 20k ohms each. The device provides an isolation voltage of 1875VRMS at one second. DC resistance is specified as 1.3k ohms for both the primary and secondary windings. The component operates within a temperature range of -20°C to 85°C and utilizes flat lead termination style.

Feature Summary

• Surface mount construction suitable for automated assembly processes
• High impedance matching capability for modem signal transmission
• Robust electrical isolation performance for safety compliance

Applications

• Modem transformers in telecommunications equipment
• Audio signal coupling circuits
• Data transmission interface modules

Procurement Notes

Verify the specific manufacturer part number against official distributor catalogs to ensure authenticity. Confirm that the received components match the required surface mount package dimensions and termination style. Check for valid RoHS compliance documentation and UL/EN certification marks relevant to your region's regulatory standards before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring high-impedance audio or data coupling via surface mount technology. Ensure the circuit design accommodates the specified 1.3k ohm DC resistance values. Verify that the operating environment remains within the -20°C to 85°C thermal limits. Confirm compatibility with standard reflow soldering profiles for flat lead terminations during manufacturing integration.

Part Context

This component belongs to the TTC series of audio and signal transformers manufactured by Tamura. These devices are engineered for reliable performance in telecom infrastructure. The series offers various impedance configurations tailored for different network interface requirements while maintaining consistent physical footprints for board layout flexibility.

Replacement Considerations

TTC-5033 serves as a related variant within the same product family, offering similar surface mount characteristics but with different impedance specifications.