MACP-011029

RF Directional Couplers Overview

The MACP-011029 is a surface mount directional coupler manufactured by MACOM Technology Solutions. It provides a symmetrical coupling factor of 17.5 dB across a frequency range of 5 MHz to 1218 MHz. The device is designed for broadband CATV applications and supports a power handling capacity of 500 mW. It features a six-pin SMD module package with specific pin configurations for input, output, coupled port, and ground connections. One output pin remains unconnected externally. The component is RoHS compliant, lead-free, and compatible with 260°C reflow soldering processes.

RF Directional Couplers Feature Summary

• Symmetrical 17.5 dB coupling factor for balanced signal distribution
• Broadband operational capability spanning from 5 MHz to 1218 MHz
• Surface mount construction optimized for automated assembly processes
• High thermal stability with 260°C reflow soldering compatibility

RF Directional Couplers Applications

• Broadband CATV network signal distribution
• RF signal monitoring and measurement circuits
• Directional power sampling in microwave systems
• Signal conditioning in wireless communication infrastructure

RF Directional Couplers Procurement Notes

Verify the specific ordering suffix when purchasing, as the MACP-011029-TB variant indicates tape and reel packaging availability. Confirm that the selected component meets the required RoHS compliance standards for your manufacturing process. Ensure that the board layout accommodates the six-pin SMD module footprint and maintains the necessary impedance matching for 75 Ohm external coupled ports. Check manufacturer documentation for any updates regarding lead-free specifications and reflow temperature profiles to guarantee reliable solder joint formation during assembly.

RF Directional Couplers Selection Notes

Select this component when a fixed 17.5 dB coupling ratio is required within the 5 MHz to 1218 MHz bandwidth. Consider its surface mount form factor for compact PCB designs where space constraints limit through-hole options. Evaluate the 500 mW power rating against the maximum expected signal levels in the application path. Ensure that the system architecture can accommodate the specific pin configuration, particularly the external 75 Ohm coupled port requirement and the unconnected output pin.

RF Directional Couplers Part Context

This directional coupler belongs to MACOM's RF and microwave signal conditioning portfolio, specifically targeting cable television and broadband communication markets. It serves as a passive component for splitting or tapping RF signals with minimal insertion loss impact on the main transmission line. The device complements other MACOM products used in headend and subscriber premises equipment, providing reliable signal monitoring capabilities without active power requirements.

RF Directional Couplers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify electrical compatibility including coupling factor, frequency range, and power handling before considering alternative components from other manufacturers.