Coupler
8~18GHz, Coupling21.7dB, N, 400W
- ZDC8-20W8-18G-2956
- China
- One Year
- +86-19938031308
- sales@com-mw.com, cynthia@com-mw.com
- 3-1-2306, No.37 Jiancai Road, Chenghua Zone, Chengdu
- For qty details, please search in spot products of dianzibuy. Any changes to the contents are not notified. Please confirm again before ordering.
- No restrictions on export to any country
- RoHS compliant (Meet RoHS standards can be customized)
Product Details
Main specifications
| Parameters | Min | Typical | Max | Units |
| Frequency | 8 | ~ | 18 | GHz |
| IL | 0.5 | dB | ||
| Coupling | 20 | 21.7 | 23.5 | dB |
| Directivity | 15 | dB | ||
| Main line VSWR | 1.5 | |||
| Coupled line VSWR | 1.5 |
Other parameters
| Connector | N -K |
| Impedance | 50Ω |
| Surface | Black baking paint |
| Power Capacity | 400W Design assurance |
| Shell Material | Aluminium |
| Operation Temp. | -40~+70℃ Design assurance |
Port Definition
| Input port | IN | N-K |
| Output port | OUT | N-K |
| Coupling port | -20dB | SMA-K |
Typical test data
| Frequency GHz | S11 VSWR | S12 IL (dB) | S13 Coupling | S32 方向性 |
| 7 | 1.38 | -0.43 | -17.78 | -11.52 |
| 7.86 | 1.32 | -0.25 | -19.94 | -19.66 |
| 8.71 | 1.09 | -0.15 | -21.24 | -32.77 |
| 9.57 | 1.13 | -0.13 | -21.96 | -25.06 |
| 10.43 | 1.21 | -0.08 | -22.24 | -27.67 |
| 11.29 | 1.03 | -0.1 | -22.52 | -25.9 |
| 12.14 | 1.14 | -0.19 | -22.5 | -20.67 |
| 13 | 1.15 | -0.18 | -22.62 | -20.34 |
| 13.86 | 1.1 | -0.21 | -22.23 | -23.72 |
| 14.71 | 1.33 | -0.34 | -22.06 | -26.28 |
| 15.57 | 1.12 | -0.31 | -21.59 | -25.85 |
| 16.43 | 1.22 | -0.31 | -21.16 | -23.24 |
| 17.29 | 1.22 | -0.38 | -20.67 | -22.3 |
| 18.14 | 1.08 | -0.34 | -20.03 | -25.09 |
| 19 | 1.45 | -0.9 | -18.12 | -9.2 |
Reference picture
Configuration(mm)
Typical test curve
Note
| 1 | Clean the surface of the product, do not soak the product in cleaning solution for cleaning. |
| 2 | If the temperature is higher than 125℃, consult with us before ordering. |