TTC1-33W-75+

Overview

The TTC1-33W-75+ is a surface-mount RF transformer from Mini-Circuits, designed for wideband signal conversion. It operates within a frequency range of 30 MHz to 3 GHz. The component features a single channel configuration with both primary and secondary coil impedances rated at 75 Ohms. It utilizes a compact SMD/SMT termination type housed in a 3.81 mm x 3.81 mm x 3.81 mm package. The device supports a maximum DC current of 30 mA and has a power rating of 250 mW. Operating temperatures range from -40°C to +85°C.

Feature Summary

• Provides balanced-to-unbalanced signal transformation for RF applications
• Utilizes transmission line core and wire construction for wideband performance
• Designed for surface-mount integration into compact circuit boards

Applications

• Balanced antenna impedance matching
• HF/VHF system interfacing
• Push-pull radio communication systems

Procurement Notes

Verify the specific suffix designation against official Mini-Circuits documentation to confirm impedance values and frequency coverage. Ensure the procurement source provides valid RoHS compliance data. Cross-reference the manufacturer part number with authorized distributor listings to confirm authenticity and current production status before finalizing orders.

Selection Notes

Select this component when a 75 Ohm impedance match is required for RF signals between 30 MHz and 3 GHz. Consider its small footprint for space-constrained designs. Evaluate thermal requirements against the specified operating temperature range. Confirm that the single-channel architecture meets the circuit's signal path needs without requiring additional balancing stages.

Part Context

This model belongs to the TC series of audio and signal transformers manufactured by Mini-Circuits. The series includes various configurations for different impedance ratios and frequency ranges. These components are categorized as passive RF devices used for signal conditioning and impedance transformation in wireless and broadcast infrastructure.

Replacement Considerations

Consult official Mini-Circuits substitution guides for verified alternatives. Generic equivalents may not replicate the specific transmission line characteristics or impedance accuracy required for high-performance RF applications.