50 Ohm 20 dB SMA-Female Directional Coupler From 0.5 to 18 GHz Rated at 30 Watts(CW)
The DC005180-20S_B is a 10dB RF Directional coupler with 50ohm SMA-Female connectors operating from 0.5 to 18 GHz with a maximum input power of 30 Watts CW. The DC005180-20S_B has a coupling factor of 20dB, insertion loss of 1.2 dB (Including Coupling Loss 0.04) dB maximum and a maximum Main line VSWR of 1.5:1. The Directional coupler operates over a temperature range of -45 to 85° C.
Key Electrical Specifications :
Electronic Specification Note : Values at 25deg , sea level. Test indicators will deteriorate at high and low temperature ;
Insertion Loss Including Nominal Coupling Loss 0.04 dB.
Freq. Range : 0.5 -18 GHz
Insertion Loss True : 1.2 dB
Nominal Coupling : 20 ±1 dB
Main Line VSWR : 1.5 : 1
Coupling VSWR : 1.5 : 1
Directivity : 14dB
Directivity : 12 dB
More details can be seen in data sheet.