Leader-mw | Introduction to Couplers |
Chengdu Leader Microwave LDC-26.5/40-20S Waveguide Directional Coupler - a cutting-edge product made in China with high isolation and excellent performance.
As the technology landscape rapidly evolves, the need for efficient and reliable communication systems has become critical. Chengdu Leader Microwave LDC-26.5/40-20S waveguide directional coupler is designed to meet this demand. This innovative product combines state-of-the-art technology with precision engineering to deliver unparalleled performance for a wide range of applications.
The core of this product is its high isolation capability. Directional couplers are designed to separate the main and coupling ports, ensuring minimal energy leakage and maximum signal integrity. This superior isolation enables precise signal modulation and accurate measurements, making it ideal for radar systems, satellite communications and other advanced microwave applications.
Chengdu Leader Microwave LDC-26.5/40-20S Waveguide Directional Coupler is manufactured in China and follows the highest quality standards. This product undergoes rigorous testing and quality control to ensure it meets the requirements of the most demanding environments. The use of advanced manufacturing techniques and top-quality materials guarantees durability and reliability, making it suitable for long-term use in challenging conditions.
Leader-mw | Specification |
Type No: LDC-26.5/40-20s
No. | Parameter | Minimum | Typical | Maximum | Units |
1 | Frequency range | 26.5 | 40 | GHz | |
2 | Nominal Coupling | 20 | dB | ||
3 | Coupling Accuracy | ±1.0 | dB | ||
4 | Coupling Sensitivity to Frequency | ±0.3 | ±0.6 | dB | |
5 | Insertion Loss | 1.3 | dB | ||
6 | Directivity | 10 | 12 | dB | |
7 | VSWR | 1.7 | - | ||
8 | Power | 20 | W | ||
9 | Operating Temperature Range | -40 | +85 | ˚C | |
10 | Impedance | - | 50 | - | Ω |
Remarks:
1、Not Include Theoretical loss 6db 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 | 0.1kg |
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 |