TC2-1T+

Balun Overview

The TC2-1T+ is a surface-mount RF balun transformer manufactured by Mini-Circuits, designed for operation within the 3 MHz to 300 MHz frequency range. It features a single-channel configuration with a 1:2 impedance transformation ratio, converting between balanced and unbalanced signals. The primary and secondary coils are both rated at 50 Ohms, ensuring compatibility with standard RF systems. The component supports a maximum DC current of 30 mA and has a power rating of 250 mW. It operates reliably within a temperature range of -40°C to +85°C. The device is housed in a compact SMD package measuring 3.81 mm x 3.81 mm x 4.06 mm.

Balun Feature Summary

• Provides balanced-to-unbalanced signal conversion with a 1:2 impedance ratio
• Operates across a wide frequency spectrum from 3 MHz to 300 MHz
• Designed for surface mount integration with a compact footprint

Balun Applications

• RF circuit impedance matching
• Balanced line driver applications
• Signal generation and measurement systems

Balun Procurement Notes

Verify the specific ordering suffix and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the required packaging format, such as cut tape or reel, aligns with your assembly equipment capabilities. Ensure that the component's thermal and electrical ratings meet the design requirements for the intended operating environment.

Balun Selection Notes

Select this component when a 50-ohm to 50-ohm balanced-to-unbalanced transformation is required within the specified frequency band. Consider the physical dimensions and surface-mount package type for PCB layout constraints. Evaluate the maximum DC current and power handling limits against the expected signal levels to ensure reliable long-term performance under load conditions.

Balun Part Context

The TC2-1T+ belongs to the TC2 series of audio and signal transformers produced by Mini-Circuits. This series focuses on providing high-performance RF components suitable for various communication and test applications. The component is part of a broader portfolio of microwave and RF solutions offered by the manufacturer, emphasizing reliability and consistent electrical characteristics across different models.

Balun Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.