| Type: | Insulated |
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| Conductor Type: | Solid |
| Conductor Material: | Copper |
| Samples: |
roll
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Feature
RG218/U Cable Construction The RG218/U is a 50-ohm coaxial cable with an overall diameter of 0.870 inches and a voltage rating of up to 11000 Vrms. It has an internal bare copper conductor (carrying the electrical signal), which is enclosed by an insulation layer made of Polyethylene (PE).
| RG218 Construction | |||
| Item | Structure | Material | Color |
| Inner connector | 1/0.90mm | Bare copper | Yellow |
| Insulation | 2.95±0.1mm | PE | White |
| Wire braid | 96*0.12mm | Bare copper | Yellow |
| Jacket | 5.00±0.1mm | PVC | Black |
| RG178 Electrical Characteristic | |||
| Item | Unit | Value | |
| Capacitance | pF/m | 100±5 | |
| Impedance | Ω | 50 | |
| Velocity ratio | % | 66 | |
| Bent radius | mm | 25 | |
| Max voltage | VMS | 1500 | |
| Max Frequency | MHz | 3000 | |
| Temperature scope | ºC | -20~+80 | |
| Attenuation constant at 20ºC (Max.) | 200MHz | dB/100m | 21 |
| 400MHz | dB/100m | 32.2 | |
| 900MHz | dB/100m | 47.9 | |
| 1800MHz | dB/100m | 74.8 | |
| 2000MHz | dB/100m | 83.4 | |
| 2500MHz | dB/100m | 88.3 | |
| 3000MHz | dB/100m | 104.1 | |
100m/200/300 roll
100m/200m/300m/500m Plastic Spool
100m/200m/300m/500m/1000m Wooden Spool
Customized packing are welcomed!
1. What' s our main product?
Tangyi Industrial Co.,Ltd. dedicated to the developing, production, marketing of the Coaxial cable, Fiber Optic Cable. Indoor/ Outdoor Patch Cord, Communication cable, and so on.
2. Do you provide samples? Is it free or extra?
Some of low value samples can be free for you, but you need pay for the express cost.
3. Can i negotiate the prices?
Yes, we may consider discounts for multiple container load of mixed goods.
4. Can you produce according to the samples?
Yes,we can produce by your samples or technical data.
5. How can i get your catalogue and price list?
Please let us know your email or contact us from website directly for our catalogue and price list.
6. Do you provide OEM service?
Yes, We supply OEM&ODM service.we can print your logo or label on the products or on the box.
7. Why choose us?
Our company has more than 10 years experience of manufacturing of coaxial cable, optical communication units and doing network system integration system,we have our own production factory and stable raw material suppliers of many years cooperation. So our products have very stable quality and competitive price.
8. How much will the shipping charges be?
It depends on the size of your shipment and the method of shipping. We will offer the charge to you as you requested.
9. Shipping& Delivery
For large orders:by sea(LCL or FCL)
For small orders:by sea(LCL), by air or by courier services, any of which is optional.
10. I haven't bought anything from China. Can I buy it?
We cooperate with shipping companies. Our company has a professional transportation and delivery team. Our colleagues will help you and finally let you receive your goods smoothly.
If you can' t find the products from our web, pls send the inquiry to us, even if we can' t produce them, we know china market very well, so maybe we can tell you where you can buy the products you need or we buy it for you without any profit for us !
Suppliers with verified business licenses
Audited Supplier 
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