CPI Diplexer 110045-01

CPI 110045-01 Ku-Band 4-Port Diplexer | 10.7–11.7 / 12.75–14.5 GHz | Linear Pol

The CPI 110045-01 is a high-performance Ku-band 4-port diplexer designed for linear polarized satellite systems. It supports simultaneous transmit and receive operation across 10.7–11.7 GHz (Rx) and 12.75–14.5 GHz (Tx), with ultra-low insertion loss and excellent rejection—85 dB min Tx/Rx and 50 dB min Rx/Tx. With robust power handling up to 1 kW and IP-sealed construction, it ensures reliable operation in harsh SATCOM environments.

Key Features:

Frequency Bands:
Rx: 10.7–11.7 GHz
Tx: 12.75–14.5 GHz
Insertion Loss: ≤0.35 dB (Rx & Tx)
Return Loss: ≥19 dB (Rx & Tx)
Rejection:
Tx/Rx: ≥85 dB
Rx/Tx: ≥50 dB
Cross-Pol Isolation: ≥35 dB
Power Handling: 1 kW CW total (500 W per Tx port)
Pressurization: Sealed to 5.0 PSIG
Finish: Chromate conversion flange, white exterior (FED-STD-595 #17875)