10W Directional Coupler 3400-5000MHz Microuwave Low VSWR High Isolation Directional Coupler SMA Directional Coupler
Product Overview
The 03KDC-3.4^5G-10S is an ultra high directivity 3400MHz to 5000MHz, 10 dB unidirectional coupler. The stripline design exhibits excellent coupling flatness and VSWR at all ports.Applications include reflectometry (return loss) measurements,level monitoring, etc. Custom designs are also available, contact the factory for details.
Main Indicators
| Product Name | Directional Coupler |
| Frequency Range | 3.4～5GHz |
| Insertion Loss | ≤1dB |
| Coupling | ≤11±1dB |
| VSRW | ≤1.3 : 1 |
| Isolation | ≥20dB |
| Power Handling | 10Watt |
| Impedance | 50 OHMS |
| Port Connectors | IN:SMA-M OUT:SMA-F |
| Operating Temperature | - 30℃ ~ + 70℃ |
Outline Drawing
Packaging & Delivery
Selling Units:Single item
Single package size: 7X6X4 cm
Single gross weight:0.2kg
Package Type:Export Carton Package
Lead Time：
| Quantity(Pieces) | 1 - 1 | 2 - 500 | >500 |
| Est. Time(days) | 15 | 40 | To be negotiated |
Note
A coupler allows the user to sample power on a transmission line with a given coupling factor. Crucially, a directional coupler will (ideally) sample power in just one direction, discriminating between forward and backward travel signals. The selectivity with which the coupler can select between front and reverse waves is called directionality, and is usually the most important factor in selecting a directional coupler. Other important factors include return loss, coupling value, coupling leveling, insertion loss, and power handling. For detailed information on all couplers, refer to the Microwave Power Splitters and Couplers Primer and the Application Note for Directivity and VSWR Measurements.
