18-26.5GHz 20dB Directional Coupler
The DC180265-20S_B is a 10dB RF Directional coupler with 50ohm SMA-Female connectors operating from 18 to 26.5 GHz with a maximum input power of 20 Watts CW.
50 Ohm 20 dB SMA-Female Directional Coupler From 18 to 26.5 GHz Rated at 20 Watts(CW)
The DC180265-20S_B is a 10dB RF Directional coupler with 50ohm SMA-Female connectors operating from 18 to 26.5 GHz with a maximum input power of 20 Watts CW. The DC180265-20S_B has a coupling factor of 20dB, insertion loss of 0.8 dB (Including Coupling Loss 0.04) dB maximum and a maximum Main line VSWR of 1.4:1. 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 : 18 -26.5 GHz
Insertion Loss True : 0.8 dB
Nominal Coupling : 20 ±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 | DC180265-20S_B |
|---|---|
| ID | DC00022 |
| Coupler Type | Directional |
| Freq. Range Min | 18-26.5 GHz |
| Insertion Loss True | 0.8 dB |
| Nominal Coupling | 20 dB |
| Coupling Balance | ±0.5 dB |
| Freq. Flatness | 1 dB |
| Coupling VSWR | 1.4 : 1 |
| Directivity | 14 dB |
| Operating Temp. | -45 to 85 ℃ |
| Dimension L*W*H | 31.8*15.9*12.7 mm |
| Input / Output Port Connectors | SMA-Female / SMA-Female |
| Coupling Port Connector | SMA-Female |
| Weight | 45 g |
| Finishing | Paint Black |
| Environment | Nominal |
