ESAT-4PD0418S

4-Way Power Divider

4-18 GHz

SMA Female

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ESAT-4PD0418S 4-Way Power Divider Wideband 4–18 GHz, SMA-Female

The ESAT-4PD0418S is a high-performance 4-way in-line power divider operating across the 4 to 18 GHz frequency range, covering C, X, and Ku bands. Engineered for low insertion loss and high isolation, this compact splitter features a rugged aluminum enclosure with stainless steel SMA female connectors. Designed and tested in the USA, it supports applications requiring excellent phase and amplitude balance across wide bandwidths, such as test systems, radar, and SATCOM.

Frequency Range: 4 to 18 GHz
Insertion Loss: typ. 0.7 dB (above 6.02 dB theoretical)
Isolation: typ. 21 dB
Return Loss: typ. 13 dB (input), 16 dB (outputs)
Phase Balance: typ. 6°, max. 10°
Amplitude Balance: typ. 0.4 dB
Input Power Handling: 30W CW (all ports terminated)
Connector Type: SMA Female
Dimensions: 1.98 x 1.46 x 0.38 inches
Environment: Indoor use, -55°C to +85°C
Finish: Green paint; RoHS & REACH compliant