|Room E216, Chuangyi Park, Fuqian Road, Guanlan Zhangge, Longhua District, Shenzhen, Chinaemail@example.com|
|Place of Origin:||China|
|Minimum Order Quantity:||10|
|Packaging Details:||Packing with bracket 1 PC /box|
|Frequency:||698-3800MHz||Coupler Value:||5dB 10dB 15dB 20dB 30dB|
|Input Power (c.w./per Port):||200W||Color:||Black|
5dB 10dB 15dB 20dB 30dB 698-3800MHz RF Coupler
Power dividers (also power splitters and, when used in reverse, power combiners) and directional couplers are passive devices used mostly in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in another circuit. An essential feature of directional couplers is that they only couple power flowing in one direction. Power entering the output port is coupled to the isolated port but not to the coupled port. A directional coupler designed to split power equally between two ports is called a hybrid coupler.
Directional couplers and power dividers have many applications. These include providing a signal sample for measurement or monitoring, feedback, combining feeds to and from antennae, antenna beam forming, providing taps for cable distributed systems such as cable TV, and separating transmitted and received signals on telephone lines.
1. High directivity / isolation
2. Cavity structure, 250W power handling, high reliability
3. Low insertion loss, low VSWR, low PIM
4. Suitable for indoor or outdoor applications, IP66 waterproof
5. Short lead time and fast delivery
• Integrated structure design.
• Lower PIM, lower insertion loss, higher isolation, and higher power handing capacity.
• Mounting hardware for Wall and Pole mount provided.
• Compact design, easy installation.
• Lifetime warranty
|Frequency (MHz)||698 - 3800|
|Insertion Loss (dB)||≤ 2.3||≤ 1.76||≤ 1.5||≤ 0.96||≤ 0.44||≤ 0.34|
|Flatness (dB)||≤ ±0.8||≤ ±0.8||≤ ±0.8||≤ ±1.0||≤ ±1.0||≤ ±1.0|
|Isolation (dB)||≥ 23||≥ 24||≥ 25||≥ 28||≥ 33||≥ 38|
Input Power c.w.
(per input port)
|≤ 200 Watts|
|Intermodulation Products||≤ -150 dBc(3rd order with 2×20W)|
|Temperature Range||-20 to +60°C (Operating)|
|Humidity||95% max, non condensing|
|Weight||≤ 0.18 kg|
Our company established in 2014, which is a new-high-tech enterprise which focus on microwave technology research,RF,microwave component and system industry development.We are located in ShenZhen, covering total 73000m2 and possess 300 advanced microwave detection devices and precision machining equipment. The capacity of production one year here is around USD200 million.
Our products contains 16 series and 1000 designs with their own property right and authority approval. The products are Power Splitter, Directional Coupler, RF Attenuator Dummy Load, Cable Assembly, Connector, Filter, Duplexer and Combiner. Customers' designs (OEM / ODM) are also available.