Buy High quality High Power Directional Coupler Products – 100W Cavity Directional Coupler 70-500MHz Ultra-wideband Microuwave Directional Coupler N-Female Directional Coupler – Keenlion
Buy High quality High Power Directional Coupler Products – 100W Cavity Directional Coupler 70-500MHz Ultra-wideband Microuwave Directional Coupler N-Female Directional Coupler – Keenlion Detail:
Product Overview
1. 10dB 50ohm Directional Coupler N-Female connectors full-band 70-500MHz
2. The 10dB Directional Coupler can continuously sample the transmission power along a certain direction of the transmission line, and can divide an input signal into two signals with equal amplitude and 90°phase difference.
3. Port Connectors: N-female connector.
4. The design is simple and compact, easy to carry and easy to install.
5. DC current pass through input to output
6. Applications: lab use, VHF and UHF, Defense
7. Model Number: KDC-70/500-10N
8. 70-500MHz 10dB PIM3 Directional Couplers are passive four port devices which are used to couple part of the signal travelling in one transmission line to another port. They are typically used for sampling signals in a system. Directional couplers can be developed using a number of techniques – striplines, lumped element or discrete elements.A directional coupler has four ports –Port 1 – Input, Port 2 – Output, Port 3 – Coupled Signal Port, Port 4 – Isolated Port.
The power that is passing from the input (port 1) to the output (port 2) is coupled with a coupled line and passes out through the coupled output port (port 3), which is isolated from the main output port (port 4). Any reflected power from the main output is coupled to the port that is terminated, resulting in minimal reflections within the device/system. The power level of the coupled signal is a parameter to be selected based on the requirement.
Key Features
|
Feature |
Advantages |
|
Wide bandwidth |
With a bandwidth spanning 70 to 500MHZ, Directional coupler is ideal for most lab testing applications, avoiding the need to switch components for different frequency bands. |
|
Excellent Directivity • 12 dB typ |
High directivity allows sampling of input powers with minimal detrimental effects due to output mismatches. |
| Excellent coupling flatness, 10±1 dB typ | Excellent coupling flatness over the entire frequency range minimizes the need for compensation circuits in most cases. |
|
VSWR 1.3: 1 typ. |
Good VSWR over 70 to 500MHZ minimizes undesired reflections and resulting amplitude ripple. |
Main Indicators
| Product Name | Directional Coupler |
| Frequency Range | 70-500MHz |
| Coupling | 10±1dB(100-500M) 10±2.5dB(70-100M) |
| Insertion Loss | ≤ 1.0dB |
| VSWR | ≤1.3: 1 |
| Directivity | ≥12dB(70-300MHz) ≥15dB(300-500MHz) |
| PIM3 | ≤-140DBc@43*2 |
| Impedance | 50 OHMS |
| Power Handling | 100 Watt |
| Port Connectors | N-Female |
| Operating Temperature | -40℃ to +80℃ |
Outline Drawing
Packaging & Delivery
Selling Units: Single item
Single package size: 26×8×20 cm
Single gross weight: 1.02 kg
Package Type: Export Carton Package
Lead Time:
| Quantity(Pieces) | 1 - 1 | 2 - 500 | >500 |
| Est. Time(days) | 15 | 40 | To be negotiated |
Company Profile
Sichuan Keenlion Microwave Technology is a global leader in the design, manufacture and distribution of RF, IF and microwave components and integrated assemblies covering the DC to 50 GHz range. With over 20 years of experience serving the industry,These components include Power Dividers, Directional Couplers, Filters, Combiners, Duplexer, Custom passive components，Isolators, Circulatiorsand specialized test systems for use in the cellular, telecommunications, OEM test equipment, medical, automotive, defense, and automated test systems markets.its unique products for applications in space, military, communications, telecommunications, commercial, and consumer electronics systems.
FAQ
Q. What’s your payment terms?
A. Our payment term is T/T , L/C, Western Union, MoneyGram, Paypal.
Q. Where are you located?
A. We are in chengdu, sichuan
Q. It is all right to add our logo on your products?
A. Yes, we can do printing logo or laser logo.
Product detail pictures:
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Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value unification, dedication, tolerance for Buy High quality High Power Directional Coupler Products – 100W Cavity Directional Coupler 70-500MHz Ultra-wideband Microuwave Directional Coupler N-Female Directional Coupler – Keenlion , The product will supply to all over the world, such as: Brasilia, Morocco, Philippines, Our qualified engineering team will usually be prepared to serve you for consultation and feedback. We've been able to also deliver you with absolutely free samples to meet your needs. Best efforts might be made to offer you the ideal service and items. For anyone who is interested in our company and products, be sure to make contact with us by sending us emails or contact us right away. In order to know our solutions and organization. ar more, you can come to our factory to determine it. We are about to usually welcome guests from around the globe to our corporation. o create small business relations with us. Please genuinely feel no cost to speak to us for enterprise. nd we believe we have been gonna share the most effective trading practical experience with all our merchants.
By Miguel from Sao Paulo - 2018.07.26 16:51
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Debby from Czech republic - 2018.12.11 14:13
