CPI Diplexer 112275-02

Ku-Band 4-Port Diplexer Linear Polarized | Model 112275-02

The CPI 112275-02 is a high-isolation Ku-band 4-port diplexer designed for linear-polarized SATCOM systems. Operating across 10.7–14.5 GHz, it supports 2 kW power handling and ensures optimal signal separation for robust uplink/downlink performance in demanding environments.

Key Features:

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

Insertion Loss:
    • RX: 0.80 dB max
    • TX: 0.60 dB max

VSWR: 1.25:1 max (RX & TX)

Isolation:
    • TX/RX: 85 dB min
    • RX/TX: 70 dB min
    • RX/RX & TX/TX: 40 dB min

Cross Polarization: 40 dB min

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

Heat Dissipation: ~195 W at 2 kW

Max Operating Temp: 115 °C

Pressurization: Sealed to 5.0 PSIG

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