Detail Information
Highlight:
9dB Directional Coupler, 0.45-18 GHz Directional Coupler, 20W Directional Coupler
Description
LT-DC Series 9dB Directional Coupler
20W Power Handling | 0.45-18 GHz Frequency Range
Product Overview
The LT-DC9-004180S is a high-performance 9dB directional coupler operating from 0.45 to 18 GHz with 20 Watt (CW) power handling capacity. Featuring SMA Female connectors, this coupler offers excellent directivity and low VSWR for reliable RF signal sampling applications.
Key Features
- 9dB coupling with ±0.8 dB tolerance
- Broad frequency range: 0.45 to 18 GHz
- High directivity: >15 dB minimum
- Low VSWR: <1.4:1
- Robust power handling: 20 Watts (CW)
- SMA Female connectors
- CE, RoHS, REACH compliant
- 1-year warranty
Specifications
| Parameter | Specification | Conditions |
|---|---|---|
| Part Number | LT-DC9-004180S | |
| Frequency Range | 0.45 to 18 GHz | |
| Coupling | 9±0.8 dB | |
| Impedance | 50 Ohms | |
| Main Line VSWR | 1.4:1 Max. | |
| Coupling VSWR | 1.4:1 Max. | |
| Insertion Loss | 1.9 dB Max. | |
| Frequency Balance | 1.6 dB Max. | |
| Directivity | 15 dB Min. | |
| Input Power | 20 W | |
| Connectors | SMA Female | |
| Weight | 90 g | |
| Dimensions | 111.8×12.7×17.8 mm |
Mechanical Outline
