Reactel 10CX9-1247.5-X65S11 RF Filter

This Reactel 10CX9-1247.5-X65S11 is a precision engineered RF filter from Reactel Inc., a leader in RF & microwave filters and integrated assemblies.

Key Specifications & Features:

• Center frequency: 1247.5 MHz (as indicated by the “-1247.5” in the part number)

• Filter series: “CX9” (Reactel series designation)

• Connector/packaging style: “X65S11” (as per part numbering)

• High selectivity band-pass filter, manufactured using Reactel’s cavity/combline/tubular technology (Reactel offers cavity filters covering from ~30 MHz up to tens of GHz)

• Excellent VSWR and insertion-loss performance typical of Reactel units (Reactel standard cavity filters: typical VSWR ≤1.5:1)

• Rugged construction, suitable for aerospace/defense (Reactel is ISO-9001 accredited and supplies filters for military/commercial markets)

• Intended for 50 Ω system (since Reactel predominantly designs for 50 Ω unless otherwise noted)

• Temperature range: often –55 °C to +125 °C

Applications:

• RF subsystem filtering at ~1.25 GHz (e.g., telemetry, satellite, communications)

• Co-site interference mitigation, base-station filtering, radar subsystem filter

• Lab instrumentation, engineering test setups, research & defense electronics

• Any system needing a cavity/combline band-pass filter with high selectivity around 1.25 GHz