17.8-20.2GHz 10dB Directional Coupler
The DC178202-10S_A is a 10dB RF Directional coupler with 50ohm SMA-Female connectors operating from 17.8 to 20.2 GHz with a maximum input power of 20 Watts CW.
50 Ohm 10 dB SMA-Female Directional Coupler From 17.8 to 20.2 GHz Rated at 20 Watts(CW)
The DC178202-10S_A is a 10dB RF Directional coupler with 50ohm SMA-Female connectors operating from 17.8 to 20.2 GHz with a maximum input power of 20 Watts CW. The DC178202-10S_A has a coupling factor of 10dB, insertion loss of 1.2 dB (Including Coupling Loss 0.46) dB maximum and a maximum Main line VSWR of 1.4:1. The Directional coupler operates over a temperature range of -55 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 0.46 dB.
Freq. Range : 17.8 -20.2 GHz
Insertion Loss True : 1.2 dB
Nominal Coupling : 10 ±0.5 dB
Main Line VSWR : 1.4 : 1
Coupling VSWR : 1.4 : 1
Directivity : 14dB
Directivity : 14 dB
More details can be seen in data sheet.
| P / N | DC178202-10S_A |
|---|---|
| ID | DC00126 |
| Coupler Type | Directional |
| Freq. Range Min | 17.8-20.2 GHz |
| Insertion Loss True | 1.2 dB |
| Nominal Coupling | 10 dB |
| Coupling Balance | ±0.5 dB |
| Freq. Flatness | 0.6 dB |
| Coupling VSWR | 1.4 : 1 |
| Directivity | 14 dB |
| Operating Temp. | -55 to 85 ℃ |
| Dimension L*W*H | 31.8*12.7*15.9 mm |
| Input / Output Port Connectors | SMA-Female / SMA-Female |
| Coupling Port Connector | SMA-Female |
| Weight | 45 g |
| Finishing | Paint Black |
| Environment | Nominal |
