TCM2-672AX+

Overview

The Mini-Circuits TCM2-672AX+ is a surface-mount transmission line core and wire transformer designed for RF applications. It operates within a frequency range of 1500 MHz to 6700 MHz with a nominal impedance of 50 ohms. The component features a 1:2 transformation ratio and utilizes an SMD-6 package (DB1627 case style). It supports dual-channel functionality and is rated for power levels up to 200 mW. The device functions reliably across a temperature range of -40°C to +85°C, ensuring stability in demanding environments.

Feature Summary

• Utilizes transmission line core and wire construction for wideband performance
• Provides 1:2 impedance transformation ratio for signal balancing
• Supports differential modulation and demodulation applications
• Designed for surface-mount integration via SMD-6 package

Applications

• Active mixers
• Differential modulators
• Demodulator circuits

Procurement Notes

Verify the specific suffix designation against official Mini-Circuits documentation to confirm exact electrical characteristics and pinout configuration. Ensure that ordering requirements align with current manufacturing revisions. Cross-reference datasheet parameters with system specifications prior to procurement to guarantee compatibility with intended RF circuit designs and operational constraints.

Selection Notes

Select this component when a wideband 1:2 transformer is required between 1.5 GHz and 6.7 GHz. Consider the SMD-6 footprint for space-constrained PCB layouts. Evaluate thermal management capabilities given the -40°C to +85°C operating range. Confirm that the 200 mW power rating meets the signal level requirements of the target application without saturation.

Part Context

This model belongs to the TCM2 series of audio and signal transformers from Mini-Circuits. The series focuses on core and wire technology for high-frequency signal processing. Similar variants exist with different frequency ranges, such as the TCM2-672X+ covering 1700-6700 MHz. The TCM2-672AX+ specifically targets the lower start frequency of 1500 MHz while maintaining the upper limit of 6700 MHz.

Replacement Considerations

The TCM2-672X+ serves as a related variant within the same product family, differing primarily in the lower frequency cutoff (1700 MHz vs 1500 MHz). Verify if the specific bandwidth reduction impacts the application requirements before substitution. No other direct cross-model replacements are confirmed in public documentation.