PE71S1108

RF Switches Overview

The Pasternack PE71S1108 is a reflective SPDT PIN diode RF switch designed for high-power applications. It operates within a frequency range of 500 MHz to 6 GHz and supports a maximum input power of 100 Watts (+50 dBm). The device features a switching speed of 250 nanoseconds and maintains an insertion loss of 1.3 dB at 6 GHz, with isolation rated at 38 dB. Constructed with SMA connectors, it utilizes GaN technology for robust signal routing in demanding RF environments.

RF Switches Feature Summary

• Reflective single-pole double-throw (SPDT) configuration utilizing PIN diode technology
• High-power handling capability rated up to 100 Watts (+50 dBm)
• Ultra-fast switching performance with a 250 nanosecond transition time
• Broadband operation spanning from 500 MHz to 6 GHz

RF Switches Applications

• High-power RF signal routing in communication systems
• Test and measurement equipment requiring fast switching speeds
• Military and aerospace radar subsystems
• Wireless infrastructure base station testing

RF Switches Procurement Notes

Verify the specific connector type and mating interface compatibility before integration. Confirm that the thermal management requirements align with the 100 Watt power rating during continuous operation. Ensure the control voltage levels match the driver circuit specifications to achieve the stated 250 ns switching speed. Validate that the reflective nature of the switch does not impact system stability in your specific application design.

RF Switches Selection Notes

Select this component when high power handling and moderate bandwidth are required. The 500 MHz to 6 GHz range suits many microwave applications but excludes lower frequency or higher frequency needs. Consider the reflective termination characteristics which may require matched loads in sensitive circuits. Compare against non-reflective alternatives if VSWR sensitivity is critical for the downstream components.

RF Switches Part Context

This model belongs to Pasternack's line of PIN diode RF switches, specifically engineered for reliability in high-energy signal paths. The PE71S series typically employs durable materials to withstand harsh environmental conditions. As a specialized passive component, it serves as a critical node for directing RF energy without active amplification, ensuring signal integrity across its operational bandwidth.

RF Switches Replacement Considerations

Direct substitutes include models like the PE71S1100 for DC-to-6 GHz coverage with similar power ratings. Verify that any replacement maintains the 100 Watt input power limit and 250 ns switching speed. Check connector compatibility, as SMA interfaces must match precisely. Ensure the new part retains the reflective characteristic unless a non-reflective variant is explicitly required by the system design.