SEMS-4068-DPDT-N

RF Switches Overview

The SEMS-4068-DPDT-N is a transfer failsafe electromechanical relay switch manufactured by Fairview Microwave. It operates from DC to 12.4 GHz and features a DPDT contact configuration with N-type connectors. The unit includes status indicators for operational monitoring. This component is designed for high-frequency signal routing applications requiring reliable switching performance within the specified frequency range.

RF Switches Feature Summary

• Transfer failsafe operation ensures defined output states during power loss or coil de-energization
• DPDT contact configuration provides two independent switching paths for complex signal routing
• Integrated status indicators offer visual confirmation of the current switch position

RF Switches Applications

• RF test and measurement systems requiring automated signal path switching
• Telecommunications infrastructure for redundant signal routing
• Aerospace and defense electronic warfare simulation equipment

RF Switches Procurement Notes

Verify the specific connector gender and flange type required for your system integration, as N-type interfaces vary. Confirm that the transfer failsafe behavior aligns with your safety and operational requirements. Ensure the operating voltage matches the coil specifications provided in the official datasheet before procurement. Check regional availability as distribution may be limited.

RF Switches Selection Notes

Select this model when a fail-safe state is critical upon power interruption. The DPDT topology suits applications needing simultaneous switching of two signal lines. Consider the 12.4 GHz upper frequency limit for compatibility with your system bandwidth. Evaluate the physical size and mounting requirements against your chassis constraints.

RF Switches Part Context

This component belongs to Fairview Microwave's series of high-frequency electromechanical relay switches. These devices are engineered for precision RF applications where low insertion loss and high isolation are necessary. The product line typically supports various connector types and frequency ranges to accommodate diverse microwave system architectures.

RF Switches Replacement Considerations

Direct substitutes must match the DPDT configuration, N-type interface, and DC-to-12.4 GHz frequency range. Verify that any alternative maintains the transfer failsafe characteristic. Cross-reference pinout definitions and coil voltage requirements to ensure electrical compatibility without redesigning the control circuitry.