DIN Type and N type Cavity Coupler
Company profile
Shang hai Xiaowei Equipment Co., LTD (Xiaowei) was established in 2011, Shanghai, which is a company covering cable and accessories manufacturing, real estate, engineering service and investment &trading.
As a National wide wire &cable supplier Xiaowei continually provide different quality products in the telecom communication fields, the main product is 7/8 feeder cable, 1/2 feeder cable, feeder claim, feeder tools, all kind of the male, female, DIN, connector feeder connector, feeder grouding kit, grounding bar, low loss 7/8 jumper cable and 1/2 jumper cable, indoor optic jumper cable and outdoor fiber cable, splitter and coupler, Dual and trible band antanna, GPS antenna and GPS cable all the accessories in the telecom field. Xiaowei also supply VHF vabor phone, WLAN system.
Xiaowei have advance manufacturing product line, stanard factory, we have long co-operation with the Chinese main telecom operators such as China Mobile, China Unicom, China Telecom. And the electric power operator such as National Electric network company, Southern Electric power company. Xiaowei provides total solution for telecommunication, power grid, railway, engineering, green energy, automobile industries, etc.
Xiaowei particularly focused on the QoS and creating value for its clients and stakeholders, continuously invest in R&D, marketing & service networks, meeting and exceeding the precise needs of our customers national wide. With the develop of the business, Xiaowei extend the service to the international trading.
As a National wide wire &cable supplier Xiaowei continually provide different quality products in the telecom communication fields, the main product is 7/8 feeder cable, 1/2 feeder cable, feeder claim, feeder tools, all kind of the male, female, DIN, connector feeder connector, feeder grouding kit, grounding bar, low loss 7/8 jumper cable and 1/2 jumper cable, indoor optic jumper cable and outdoor fiber cable, splitter and coupler, Dual and trible band antanna, GPS antenna and GPS cable all the accessories in the telecom field. Xiaowei also supply VHF vabor phone, WLAN system.
Xiaowei have advance manufacturing product line, stanard factory, we have long co-operation with the Chinese main telecom operators such as China Mobile, China Unicom, China Telecom. And the electric power operator such as National Electric network company, Southern Electric power company. Xiaowei provides total solution for telecommunication, power grid, railway, engineering, green energy, automobile industries, etc.
Xiaowei particularly focused on the QoS and creating value for its clients and stakeholders, continuously invest in R&D, marketing & service networks, meeting and exceeding the precise needs of our customers national wide. With the develop of the business, Xiaowei extend the service to the international trading.
- Couplers
Directional coupler is widely used in cellular communication system, it could make the allocation of signal power according to a certain proportion. Directional couplers are mainly used in mobile communication abd broadcast systems, or as a measuring device for coupling out signals for monitoring they are the key components in building systems.
Base Station Power Divider
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DIN Type Base Station Coupler/N Type Cavity Coupler | ||||||||||||
Specifications | 5bd | 6bd | 7bd | 10bd | 12bd | 15bd | 20bd | 25bd | 30bd | 40bd | |||
Frequency Range, MHz | 800 - 2700 MHz | ||||||||||||
Coupling Vaule, dB | 5±0.5 | 6±0.5 | 7±0.5 | 7±0.5 | 7±0.5 | 7±0.5 | 7±0.5 | 7±0.5 | 7±0.5 | 7±0.5 | |||
Isolation, dB | ≥25 | ≥26 | ≥27 | ≥30 | ≥32 | ≥35 | ≥40 | ≥45 | ≥50 | ≥60 | |||
Insertion loss, dB | ≤2.10 | ≤1.70 | ≤1.3 | ≤0.96 | ≤0.58 | ≤0.44 | ≤0.34 | ≤0.3 | ≤0.3 | ≤0.3 | |||
Structure and artcraft | |||||||||||||
Connectors | DIN - F | ||||||||||||
Color | Black | ||||||||||||
Dimension | ≈ 172 x 72 x 36 | ||||||||||||
Weight (Kg) | / | ||||||||||||
Others | Surface should be clear, clean, with no deformation, no burrs and no damage. | ||||||||||||
Remarks | The connector is provided with a flange, which is fixed on the cavity by screw. | ||||||||||||
VSWR (50Ω) | ≤1.25 | ||||||||||||
Nominal Impedance | 50Ω | ||||||||||||
Intermodulation (IM3) | ≤ -150dBc@2x43dBm | ||||||||||||
Intermodulation (IM5) | ≤ -160dBc@2x43dBm | ||||||||||||
Maximum Input Power | ≥500W | ||||||||||||
Temperature Range | - 25oC ~ + 55oC | ||||||||||||
Directivity | / | ||||||||||||
Material requirements | |||||||||||||
Part name | Material | Surface treatment | |||||||||||
Body |
AI 6061-T6/6063-T5/ADC12 |
Inner surface white-washed, outer surface stoving varnished or powder coated | |||||||||||
Cover plate | AI 6061-T6/6063-T5/ADC12 | Inner surface white-washed, outer surface stoving varnished or powder coated | |||||||||||
Main and assistant conductor strap | Brass or AI | Copper plated, then Ag plated |
Detailed Images
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