Products
Octave Band Directional Couplers
| Leader-mw | Introduction to Octave Couplers |
OCTAVE BAND DIRECTIONAL COUPLERS
ChengDu Leader Microwave technology Co.,Ltd manufactures a variety of high-reliability precision microwave products. Our factory, located in sichuan of china,allowing prompt turn-around for standard and custom products.
In no load, the directional coupler is often matters 4 port network.Directional coupler is two kinds of methods, one for coupling directional coupler, the coupling length for a quarter of the integer times, its direct output and the coupling output port are not adjacent in the structure, the output of phase difference is often 90 degrees or 180 degrees, the rest of the a port called isolation, isolation theoretically end no energy output.Another kind of directional coupler for branch line, two output port on the adjacent structure, output phase difference can achieve 90 degrees or 90 degrees, often used in strong coupling.Parameters: coupling: when the rest of the port by matching load, coupling the output power and the ratio of the main input power.
| Leader-mw | Feature |
Standard product line covering up to 40Ghz
Precision machined housings allowing high rf shielding
MEETS OR EXCEEDS THE REQUIREMENTS OF MIL-E-5400 & MIL-E-16400
A WIDE VARIETY OF CUSTOM CONFIGURATIONS ARE AVAILABLE.
PRODUCTS HAVE BEEN QUALIFIED FOR USE IN GROUND BASED,
SHIP BOARD AND AIRBORNE SYSTEMS, PCS & CELL SITES, MILITARY
AND SPACE APPLICATIONS.
| Leader-mw | Specification |
| Part Number | Frequency Range（MHz) | InsertionLoss(dB) | Directivity (dB) | VSWR | Coupling(dB) | Power handling(w) | Connector | Dimensions(mm) |
| LDC-1/2-6S | 1000-2000 | 1.8 | 20 | 1.3:1 | 6±0.7 | 30 | SMA | 70×25×13 |
| LDC-1/2-10S | 0.9 | 20 | 1.3:1 | 10±0.7 | 30 | SMA | ||
| LDC-1/4-6S | 1000-4000 | 1.8 | 18 | 1.35:1 | 6±1.0 | 30 | SMA | 130×25×13 |
| LDC-1/4-10S | 0.9 | 18 | 1.35:1 | 10±1.0 | 30 | SMA | ||
| LDC-2/4-6S | 2000-4000 | 1.8 | 20 | 1.3:1 | 6±1.0 | 30 | SMA | 60×25×13 |
| LDC-2/4-10S | 0.9 | 20 | 1.3:1 | 10±1.0 | 30 | SMA | ||
| LDC-2/8-10S | 2000-8000 | 1.0 | 18 | 1.3:1 | 10±1 | 30 | SMA | 43x15x11 |
| Leader-mw | ORDERING AND SHIPPING INFORMATION |
HOW TO ORDER: Orders may be placed directly with leader microwave . Please include part number,
SHIPPING: shipments are made via UPS Blue or FED-EX Economy unless otherwise specified.
WARRANTY:
chengdu leader microwave Technology warrants eachbe free from defects in materials and workmanship for one year from the date of shipment. Any productdefective under normal use during this one year period will be reworked or replaced without charge.
Leader-mw shall not be liable for installation or consequential damages. Leader-mw makes other warranty expressed or implied.