HMD1711A-30M3500

RF Directional Couplers Overview

The HMD1711A-30M3500 is an RF directional coupler manufactured by Soshin Electric Co., Ltd. It operates within a frequency range of 3200 MHz to 4000 MHz (3.2 GHz to 4 GHz). The component provides a coupling factor of 30 dB, with specific documentation citing a value of 29.73 dB for this configuration. It is housed in a 5-SMD, no-lead surface-mount package designed for integration into wireless communication systems and embedded applications.

RF Directional Couplers Feature Summary

• Provides precise signal sampling via directional coupling characteristics
• Supports high-frequency operation in the 3.2 GHz to 4 GHz band
• Utilizes a compact surface-mount package for automated assembly

RF Directional Couplers Applications

• RF signal monitoring in wireless communication equipment
• Embedded systems requiring directional power measurement
• Industrial automation control circuits

RF Directional Couplers Procurement Notes

Verify the exact datasheet version from Soshin Electric or authorized distributors to confirm electrical tolerances and mechanical dimensions. Ensure the 5-SMD no-lead package matches your PCB footprint requirements. Cross-reference the 30 dB coupling specification against system design needs to ensure adequate signal isolation and measurement accuracy.

RF Directional Couplers Selection Notes

Select this component when a fixed 30 dB coupling factor is required for the 3.2–4 GHz frequency range. The surface-mount form factor suits high-density circuit boards. Confirm that the operating temperature range and power handling capabilities align with the specific environmental conditions of the target application before finalizing the design.

RF Directional Couplers Part Context

Soshin Electric Co., Ltd. specializes in capacitors, dielectric filters, and RF units for mobile communications. The company produces components for base stations, satellite equipment, and industrial devices. This directional coupler fits within their portfolio of radio frequency passive components used in modern wireless infrastructure.

RF Directional Couplers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs using equivalent specifications from other manufacturers if direct substitution is necessary.