Products
LDDC-0.5/18-20S Wideband Dual Directional Coupler
| Leader-mw | Introduction to Broadband Couplers |
When you choose Chengdu leader microwave Tech.,(leader-mw) couplers, you can expect superior craftsmanship, exceptional durability, and seamless integration with your RF setup. Our team of engineers and technicians work tirelessly to ensure that every coupler that leaves our factory meets our strict quality control standards. This commitment to excellence has earned us a solid reputation as a trusted supplier of RF bidirectional couplers in the industry.
At our company, we are committed to providing our customers with the best products and services. Whether you need a standard configuration or a custom-designed coupler, we have you covered. Contact us today to learn more about our 600W bidirectional coupler and how it can enhance your RF system.
| Leader-mw | Specification |
Type No:LDDC-0.5/18-20S
| No. | Parameter | Minimum | Typical | Maximum | Units |
| 1 | Frequency range | 0.5 | 18 | GHz | |
| 2 | Nominal Coupling | 20 | dB | ||
| 3 | Coupling Accuracy | ±1 | dB | ||
| 4 | Coupling Sensitivity to Frequency | ±1 | dB | ||
| 5 | Insertion Loss | 3.3 | dB | ||
| 6 | Directivity | 12 | dB | ||
| 7 | VSWR | 1.5 | - | ||
| 8 | Power | 20 | W | ||
| 9 | Operating Temperature Range | -45 | +85 | ˚C | |
| 10 | Impedance | - | 50 | - | Ω |
Remarks:
1.Include Theoretical loss 0.044db 2.Power rating is for load vswr better than 1.20:1
| Leader-mw | Environmental Specifications |
| Operational Temperature | -30ºC~+60ºC |
| Storage Temperature | -50ºC~+85ºC |
| Vibration | 25gRMS (15 degrees 2KHz) endurance, 1 hour per axis |
| Humidity | 100% RH at 35ºc, 95%RH at 40ºc |
| Shock | 20G for 11msec half sine wave,3 axis both directions |
| Leader-mw | Mechanical Specifications |
| Housing | Aluminum |
| Connector | ternary alloy three-partalloy |
| Female Contact: | gold plated beryllium bronze |
| Rohs | compliant |
| Weight | 0.15kg |
Outline Drawing:
All Dimensions in mm
Outline Tolerances ± 0.5(0.02)
Mounting Holes Tolerances ±0.2(0.008)
All Connectors: SMA-Female
| Leader-mw | Test Data |