TitleProduct

Base Station 15 dB Irectional Coupler

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shanghai

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-29 04:55

  • Browse the number:

    235

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Company Profile

Shanghai Xiaowei Equipment Co., Ltd.

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Contact:Mrs. Sophie(Mr.)  

Email:

Telephone:

Area:Shanghai

Address:Shanghai

Website: http://xiaowei-tech.qtsychk.com/

Product Details


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.
 
  • 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
Type
Parameter
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


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