TTC-5036

Overview

The Tamura TTC-5036 is a surface-mount audio and signal transformer designed for data and voice coupling applications. It features a primary impedance of 600 Ohms and a secondary impedance of 287 Ohms with a 1:1 turns ratio. The component operates within a frequency range of 200Hz to 4kHz, maintaining a frequency response of ±0.2dB. Key electrical specifications include a minimum insertion loss of 4dB at 2kHz and a return loss of 14dB across the operating band. It provides 1875VRMS isolation for one second and supports a working temperature range from -20°C to 85°C.

Feature Summary

• Provides galvanic isolation between circuit sections using a 1:1 turns ratio configuration.
• Designed for surface-mount assembly with flat lead termination style.
• Supports broadband audio and data signal transmission within specified frequency limits.

Applications

• Telecommunications equipment requiring line isolation
• Modem interface circuits
• Audio signal processing systems

Procurement Notes

Verify the specific ordering suffix required for the desired packaging format, such as cut tape or reel quantities. Confirm that the selected variant meets the necessary RoHS compliance standards and insulation voltage ratings for the target application environment. Ensure compatibility with standard surface-mount reflow soldering profiles during manufacturing integration.

Selection Notes

Select this component when a 600-ohm primary side matches the source impedance requirements. The 287-ohm secondary side suits specific load configurations common in telecom interfaces. Consider the physical dimensions of 9.60mm by 12.50mm for PCB layout constraints. Verify that the 1875VRMS isolation rating exceeds the system's safety requirements.

Part Context

This part belongs to the TTC series of audio transformers manufactured by Tamura. These components are categorized under telecom transformers and are intended for signal coupling tasks. The series offers various impedance combinations tailored for different network interface standards and audio transmission needs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for cross-reference information if alternative sourcing is required.