HHM2220SA3

RF Directional Couplers Overview

The HHM2220SA3 is a directional coupler from the HHM series manufactured by TDK. It features a compact surface-mount package with dimensions of 1.60mm length, 0.80mm width, and 0.60mm thickness. The component operates within a temperature range of -40°C to 85°C and does not hold AEC-Q200 automotive qualification.

RF Directional Couplers Feature Summary

• Directional coupling functionality for signal routing
• Compact surface-mount design suitable for space-constrained applications

RF Directional Couplers Applications

• RF signal distribution systems
• Communication equipment modules
• Test and measurement instrumentation

RF Directional Couplers Procurement Notes

Verify the specific datasheet version for precise S-parameter data and impedance matching requirements before integration. Confirm that the operating frequency range aligns with system specifications. Ensure thermal management strategies account for the specified temperature limits during continuous operation.

RF Directional Couplers Selection Notes

Select this component when a small form factor directional coupler is required for RF applications. Consider the lack of automotive certification if used in vehicle electronics. Evaluate insertion loss and directivity specifications against system budget constraints.

RF Directional Couplers Part Context

This part belongs to TDK's HHM series of passive RF components. It is distinct from TDK's capacitors, varistors, and sensors listed in general catalogs. The model identifier specifies a unique physical footprint and electrical characteristic set within the broader product line.

RF Directional Couplers Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Cross-reference with other manufacturers' directional couplers only if exact pinout and parameter compatibility is verified through official engineering samples.