Products
LDC-18/40-30S 18-40Ghz 30dB Multi Band directional coupler with 2.92 connecter
| Leader-mw | Introduction to 40Ghz Couplers |
Furthermore, the solid build construction of Leader microwave Tech.,(LEADER-MW) LDC-18/40-30S Broadband Couplers ensures long-term durability and resilience in demanding operational conditions. These robust couplers are built to withstand the rigors of real-world usage, making them a dependable asset for a wide range of industrial, telecommunications, and military applications.
Whether used in wireless communication systems, radar installations, or test and measurement setups, our couplers provide the reliability and precision needed to maintain optimal system performance. With their high directivity and low VSWR, these couplers are essential tools for achieving accurate power monitoring and level leveling, ensuring consistent and reliable operation of critical systems.
| Leader-mw | Specification |
Type NO:LDC-18/40-30s 30dB directiona coupler
| No. | Parameter | Minimum | Typical | Maximum | Units |
| 1 | Frequency range | 18 | 40 | GHz | |
| 2 | Nominal Coupling | 30 | dB | ||
| 3 | Coupling Accuracy | ±1 | dB | ||
| 4 | Coupling Sensitivity to Frequency | ±0.7 | dB | ||
| 5 | Insertion Loss | 1.0 | dB | ||
| 6 | Directivity | 12 | dB | ||
| 7 | VSWR | 1.7 | - | ||
| 8 | Power | 20 | W | ||
| 9 | Operating Temperature Range | -32 | +85 | ˚C | |
| 10 | Impedance | - | 50 | - | Ω |
Remarks:
1、Not Include Theoretical loss 0.004db 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 | Passivated or stainless steel |
| 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: 2.92-Female
| Leader-mw | Test Data |
