CHS-137-PIN

RF Directional Couplers Overview

The CHS-137-PIN is a bidirectional RF coupler manufactured by MACOM Technology Solutions, designed for signal conditioning applications. It operates within a frequency range of 0.5 GHz to 400 MHz, providing a coupling factor of 20 dB and a minimum directivity of 30 dB. The component utilizes an SF-1 package with a 4-pin configuration including a tab, suitable for surface-mount integration. This device supports high-performance radio frequency signal monitoring and distribution in communication infrastructure.

RF Directional Couplers Feature Summary

• Provides bidirectional coupling for precise signal monitoring and distribution
• Ensures high isolation through a minimum directivity specification of 30 dB
• Operates effectively across the 0.5 GHz to 400 MHz frequency spectrum

RF Directional Couplers Applications

• RF signal monitoring in communication base stations
• Signal distribution networks requiring directional coupling
• Test and measurement equipment for RF characterization

RF Directional Couplers Procurement Notes

Verify the specific suffix designation against the official MACOM datasheet to confirm exact electrical tolerances and pinout configurations. Ensure compatibility with the target PCB footprint for the SF-1 package. Confirm RoHS compliance status and lead-free specifications prior to final procurement decisions to meet regulatory requirements.

RF Directional Couplers Selection Notes

Select this component when bidirectional coupling capabilities are required within the sub-GHz frequency range. The high directivity specification makes it suitable for applications demanding accurate signal separation. Evaluate the thermal management requirements associated with the SF-1 package design for the intended operating environment.

RF Directional Couplers Part Context

This part belongs to MACOM's portfolio of passive RF components used in wireless infrastructure. It complements active devices like amplifiers and mixers by enabling efficient signal routing and monitoring. The product line supports the company's focus on providing complete solutions for telecommunications and industrial markets.

RF Directional Couplers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult MACOM technical support for potential cross-reference options or updated revisions of the CHS series.