T4-1+

Balun Overview

The T4-1+ is a core and wire transformer manufactured by Mini-Circuits, designed for audio and signal applications. It features a 1:4 impedance ratio and operates within a frequency range of 0.2 MHz to 350 MHz. The component is rated for a characteristic impedance of 50 ohms. This surface-mount device provides reliable performance for RF signal transformation across its specified bandwidth.

Balun Feature Summary

• Core and wire construction for robust signal handling
• 1:4 impedance transformation ratio
• Operates from 0.2 MHz to 350 MHz
• Designed for 50 ohm systems

Balun Applications

• Audio signal processing
• RF circuit impedance matching
• Signal transformer applications in broadband systems

Balun Procurement Notes

Verify the specific suffix against official Mini-Circuits documentation to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status through current datasheets. Check lead times as production cycles may vary. Ensure compatibility with 50 ohm system requirements before integration into final designs.

Balun Selection Notes

Select the T4-1+ when a 1:4 impedance transformation is required between 0.2 MHz and 350 MHz. Consider its core and wire construction for applications needing reliable signal integrity. Evaluate power handling capabilities relative to system requirements. Compare against other Mini-Circuits transformers if different ratios or frequency ranges are needed.

Balun Part Context

The T4-1+ belongs to Mini-Circuits' line of RF and IF components, specifically categorized under audio and signal transformers. It complements other products like the TTC1-682W+ and TC1 series, offering specialized functionality for lower frequency impedance matching tasks within broader RF design portfolios.

Balun Replacement Considerations

Consult Mini-Circuits official substitution guides for verified alternatives. No direct substitute part numbers are publicly confirmed in available documentation without further specification review.