TCN3-11+

Balun Overview

The TCN3-11+ is a surface-mount RF transformer manufactured by Mini-Circuits, designed for operation within the 600 MHz to 1.1 GHz frequency range. It features a 1:3 impedance transformation ratio between unbalanced and balanced ports, maintaining a nominal system impedance of 50 ohms. The component utilizes LTCC technology and is housed in a compact 6-SMD, no-lead package. It supports an operating temperature range from -55°C to +100°C and exhibits a typical phase difference of 6 degrees.

Balun Feature Summary

• Provides 1:3 impedance transformation between unbalanced and balanced configurations
• Operates effectively across the 600 MHz to 1.1 GHz frequency spectrum
• Constructed using LTCC technology for reliable surface-mount integration

Balun Applications

• RF signal balancing and impedance matching in communication systems
• Integration into S-band upconverter assemblies
• Supporting RF sensing layers in automotive connectivity applications

Balun Procurement Notes

Verify the specific ordering suffix against official Mini-Circuits documentation to ensure the correct variant is selected. Confirm that the required impedance ratio and frequency range align with the design specifications before procurement. Ensure compatibility with the intended PCB layout and soldering processes for surface-mount components.

Balun Selection Notes

Select this component when a 1:3 impedance transformation is required within the 600 MHz to 1.1 GHz band. Consider its LTCC construction and surface-mount form factor for high-density circuit designs. Evaluate the phase balance characteristics relative to the specific application requirements for signal integrity.

Balun Part Context

This component belongs to the TCN series of RF transformers produced by Mini-Circuits. These devices are engineered for use in radio frequency and microwave circuits, offering stable performance across defined bandwidths. The series supports various impedance ratios and packaging options to accommodate diverse electronic design needs.

Balun Replacement Considerations

Consult Mini-Circuits official documentation for verified substitute part numbers. Cross-reference technical parameters such as frequency range, impedance ratio, and package dimensions to ensure functional equivalence.