2690-1007

Overview

The MACOM 2690-1007 is a passive solid-state RF limiter designed for receiver protection within the 2 GHz to 8 GHz frequency range. It provides octave and multi-octave performance characteristics suitable for ISM applications. The device features a flat leakage power of 0.1 W (20 dBm) and supports an input power handling capability of 34.77 dBm (3 W). Key electrical specifications include an insertion loss of 1.3 dB and a voltage standing wave ratio (VSWR) of 1.6:1, ensuring effective signal conditioning and component safeguarding in high-power environments.

Feature Summary

• Passive solid-state construction for reliable receiver protection
• Octave and multi-octave operational bandwidth coverage
• Low insertion loss and stable VSWR for signal integrity

Applications

• Receiver protection in radar systems
• ISM band signal conditioning
• High-power RF circuit safeguarding

Procurement Notes

Verify the specific package type and pin configuration against the official datasheet before integration. Confirm that the operating frequency range aligns with system requirements. Ensure thermal management strategies are adequate for the specified input power levels. Cross-reference the manufacturer's latest revision notes for any updates to mechanical dimensions or electrical tolerances.

Selection Notes

Select this component when passive limiting is required for broadband protection without active biasing. Consider the 2-8 GHz range and 3 W input power limit as primary constraints. Evaluate the 1.3 dB insertion loss impact on overall system gain. Compare against active limiters if lower insertion loss is critical for the specific application architecture.

Part Context

This part belongs to MACOM's standard limiter portfolio, which focuses on passive solid-state solutions for protecting sensitive downstream components. These devices are engineered to handle high incident power while maintaining low leakage to the protected port. The series supports various frequency bands across microwave and millimeter-wave applications.

Replacement Considerations

Consult the official MACOM documentation for direct cross-reference recommendations. Verify compatibility regarding frequency range, power handling, and physical footprint before substituting.