TC4-6TG2+

Balun Overview

The TC4-6TG2+ is a surface-mount RF transformer from the Mini-Circuits TC4 series, designed for frequencies between 1.5 MHz and 600 MHz. It features a 1:4 impedance ratio with 50 Ohm primary and secondary windings. The component operates within a temperature range of -20°C to +85°C and supports a maximum DC current of 30 mA with a power rating of 250 mW. Housed in a compact 3.81 mm x 3.81 mm x 4.06 mm SMD package, it offers typical insertion loss of 0.6 dB at mid-band.

Balun Feature Summary

• Provides balanced-to-unbalanced conversion via a 1:4 core and wire transformer architecture
• Supports wideband operation across VHF and UHF frequency ranges
• Designed for direct surface mount integration into printed circuit boards

Balun Applications

• CATV systems
• VHF receivers and transmitters
• UHF receivers and transmitters

Balun Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Mini-Circuits or authorized distributors before procurement. Confirm that the surface-mount footprint matches the design requirements. Ensure thermal management aligns with the specified operating temperature range and power rating limits during final assembly validation.

Balun Selection Notes

Select this component when a wideband 1:4 impedance transformation is required for signal balancing in VHF/UHF applications. Consider the physical dimensions and SMD packaging constraints against available board space. Evaluate the insertion loss characteristics relative to system sensitivity requirements and verify compatibility with standard reflow soldering profiles.

Balun Part Context

This part belongs to the TC4 series of audio and signal transformers manufactured by Mini-Circuits. The series focuses on compact, surface-mount solutions for RF and IF applications. The TC4-6TG2+ specifically addresses needs for broadband balanced-to-unbalanced conversion in consumer and industrial electronics requiring reliable performance across varying environmental conditions.

Balun Replacement Considerations

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