Product Overview
Technical Parameters
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Name of cable |
Radio frequency cables with Foam polyethylene dielectric |
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Type of cable |
7D-FB |
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Structure diagram of product |
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Size of product |
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No. |
Item |
Structure |
Material |
Color |
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1 |
Inner conductor |
2.60±0.02mm |
Bare copper |
Yellow |
|
2 |
Insulation |
7.30±0.20mm |
Foam PE |
White |
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3 |
Folia |
7.50±0.20mm |
Aluminum foil |
Silver gray |
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4 |
Wire braid |
144*0.12mm |
Tinned copper |
Silver gray |
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5 |
Jacket |
10.30±0.20mm |
PVC |
Black |
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6 |
Making |
-- |
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Electrical physical and properties of product |
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Item |
Unit |
Value |
|
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Capacitance |
pF/m |
81±5 |
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Impedance |
Ω |
50±2 |
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Velocity ratio |
% |
81 |
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Bent radius |
mm |
50 |
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Max voltage |
VMS |
1500 |
|
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Max Frequency |
MHz |
3000 |
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Temperature scope |
℃ |
-20 ~ +80 |
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(25℃,SWR=1.0),Calculate Attenuation at 25℃,SWR=1.0, The measured values allow 15% of the deviation |
200MHz |
dB/100m |
6.7 |
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400MHz |
dB/100m |
9.0 |
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900MHz |
dB/100m |
14.1 |
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1800MHz |
dB/100m |
21.7 |
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2000MHz |
dB/100m |
23.2 |
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2500MHz |
dB/100m |
26.5 |
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3000MHz |
dB/100m |
29.5 |
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FAQ
Q: What Is Your Sample Policy?
A: We can supply you the customized sample, but the customers have to pay the sample cost and the sea freight cost, etc. Details can be negotiated.
Q: Can You Produce According To The Samples?
A: Yes, we have our own factory, design team and R&D. We can produce by your samples or technical suggestions,details can be negotiated. We can do OEM and ODM for you.
Q: What can you buy from us?
A: RF Connectors (N, 7/16 DIN, TNC, BNC, 4.3/10, SMA, SSMA, MCX, MMCX, SMB, IF45 EIA, etc.), Surge Protectors (GAS tube technology, quarter wave technology), RF Adapters, RF Cables, Die Casting Parts. We can help you; just tell us what you need!
Q: How To Order?
A: Please send us your purchase order by email or fax, or you can ask us to send a proforma invoice for your order. We need to know the following order information:
1) Product information: preferably quantity, specification (size, material), color, logo and packaging requirements), artwork or sample.
2) Delivery time is required.
3) Transportation information: company name, address, phone number, destination seaport/airport.
4) Contact information of the freight forwarder (if you have one in China).
Q: Do you meet our country's standards?
A: We will design and manufacture products according to the requirements of different countries. If you have any special requirements, please feel free to let us know.
Q: Do you transport production to our country?
A: Yes, please kindly advise us which port you need delivery to, we will check the newest shipping cost for reference.
We also accept door-to-door transportation, please tell us the specific address.
Q: Can I order samples to check the quality and customise it with my logo?
A: Order samples first are welcome. we also provide custom service for all our products.
Q: Can I get a refund for samples once I place a bulk order?
A: Sure, we will refund you the sample cost, and give you a discount based on your bulk order amount.
Q: Can I customise my design?
A: Yes, we do have our design team, share with us your design ideas and we can make a sketch for you.
Q: What's the shipping method I can choose?
A: You could feel free to choose the express, air, train and sea shipping ways, we can help you choose the most cost-effective way based on your order.
Zhenjiang Tongda Electronics Co., Ltd. is a professional manufacturer of 7d fb coaxial cable, providing you with products suitable for you.
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