C09-0R430 Directional Coupler by Marki Microwave
The C09-0R430 from Marki Microwave is a Directional Coupler that operates from 450 MHz to 30 GHz. This 9 dB coupler has an insertion loss of less than 2.6 dB and directivity of more than 20 dB. It has an amplitude flatness of ±0.7. The coupler is available in a module that measures 5.60 x 0.41 x 0.55 inches with 2.92 mm (female) connectors.
Product Details
- Part Number: C09-0R430
- Manufacturer: Marki Microwave
- Description: 9 dB Directional Coupler from 450 MHz to 30 GHz
General Parameters
- Frequency: 450 MHz to 30 GHz
- Coupling: 9 dB
- Amplitude Flatness: ±0.7 to ±1.4 dB
- Directivity: 12 to 20 dB
- Insertion Loss: 1.3 to 2.6 dB
- Impedance: 50 Ohms
- VSWR: 1.15:1 to 1.80:1
- Package Type: Module with Connectors
- Connector: 2.92 mm, 2.92 mm – Female
- Dimension: 5.6 x 0.410 x 0.55 in.
- Weight: 90 g
- RoHS: Yes
- Grade: Commercial
Courtesy of Marki Microwave

