CPI Diplexer 112275-08

Ku-Band 4-Port Diplexer Linear Polarized | Model 112275-08

The CPI 112275-08 high-power Ku-band diplexer offers exceptional signal isolation, ideal for high-performance SATCOM uplink and downlink operations. With 120 dB minimum isolation and 2 kW total power handling, it ensures superior performance across the 10.7–14.5 GHz range.

Key Features:

Frequency Band:
    • RX: 10.7–12.75 GHz
    • TX: 13.0–14.5 GHz

Insertion Loss:
    • RX: 0.80 dB max
    • TX: 0.80 dB max

VSWR: 1.25:1 max (both RX & TX)

Isolation:
    • TX/RX: 120 dB min
    • RX/TX: 120 dB min
    • RX/RX & TX/TX: 40 dB min

Cross Polarization: 40 dB min

Power Handling: 2.0 kW CW total (1.0 kW per TX port)

Dissipated Power: 180 W at 2.0 kW CW

Max Operating Temp: 115 °C

Pressurization: Sealed to 5.0 PSIG

Finish:
    • Common Port: Chromate Conversion Coated (MIL-DTL-5541F, Type II, Class 2)
    • RX & TX Ports: Chromate Conversion Coated
    • Exterior: Black Paint, Color No. 37038 per FED-STD-595