Four-way power divider spans 18 to 40 GHz

Narda, an L-3 Communications company, has introduced a four-way power divider for millimeter-wave applications that is optimized for low insertion loss, high isolation, and amplitude and phase stability. It is well suited for applications ranging from electronic warfare and electronic countermeasures to radar, communications systems, and test equipment.

The Model 4318-4 operates over a frequency range of 18 to 40 GHz, with insertion loss of 1.7 dB or less, isolation of at least 16 dB, amplitude balance of 1.0 dB or better, phase balance or 10 deg. or better, and input/output VSWR of 1.9:1 or less. The Model 4318-4 can handle 500 mW average power into a 3:1 VSWR and 3 W into a 1.2:1 VSWR. It weighs 1.4 oz (40 g) and has 2.92-mm connectors. It is in stock and available for immediate delivery.

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