Shanghai Bing Wire & Cable Co., Ltd.
| Conductor Material | Silver Plated Copper-Clad Steel |
| Impedance | 50 Ohm |
| Jacket | FEP |
| Operating Temperature | -55~+200℃ |
| Conductor Type | Solid |
| Shield | Silver Plated Copper |
| Supply Ability | 5000ft 7days |
| Insulation | PTFE |
| Cable family | RG Type RF Cable |
| Delivery Time | 7-15 work days |
| Payment Terms | T/T,Western Union,Paypal |
| Certification | ISO, RoHS |
| Model Number | RG303 |
| Place of Origin | Shanghai, China |
| Brand Name | Bing Wire & Cable |
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Product Specification
| Conductor Material | Silver Plated Copper-Clad Steel | Impedance | 50 Ohm |
| Jacket | FEP | Operating Temperature | -55~+200℃ |
| Conductor Type | Solid | Shield | Silver Plated Copper |
| Supply Ability | 5000ft 7days | Insulation | PTFE |
| Cable family | RG Type RF Cable | Delivery Time | 7-15 work days |
| Payment Terms | T/T,Western Union,Paypal | Certification | ISO, RoHS |
| Model Number | RG303 | Place of Origin | Shanghai, China |
| Brand Name | Bing Wire & Cable | ||
| High Light | RG303 50 Ohm Coaxial Cable ，RG303 MIL-DTL-17 Coaxial Cable ，RG303 Low Loss Coaxial Cable | ||
RG303 is a MIL-DTL-17 qualified 50 Ohm coaxial cable (M17/111-RG303) engineered for applications where mechanical reliability is as critical as electrical performance. Built with a solid silver-coated copper-covered steel center conductor and silver-plated copper braid shield, this cable delivers the strength to withstand vibration, pulling stress, and harsh handling while maintaining clean signal transmission up to 3 GHz.
| Item | Material | Diameters (mm) |
|---|---|---|
| Inner Conductor | SCCS | 1/0.94 |
| Insulation | PTFE | 2.95 |
| Outer Conductor | 1:SC | 3.53 |
| Jacket | FEP | 4.32 |
| Capacitance (pF/m) | 96.5 |
|---|---|
| Impedance (Ohms) | 50 |
| Velocity of Propagation (%) | 69.5 |
| Max Voltage (Vrms) | 1900 |
| Max Frequency (MHz) | 3000 |
| Bend Radius (mm) | 20 |
| Temperature Range (℃) | -55~+200 |
| Frequency (MHz) | Attenuation (dB/m) |
|---|---|
| 100 | 0.125 |
| 400 | 0.256 |
| 1000 | 0.420 |
| 3000 | 0.781 |
Q: What is the difference between RG303 and RG316?
A: While both cables use SCCS conductors, RG303 features a larger solid conductor (1/0.94mm) and 4.32mm FEP jacket, designed for higher voltage handling (1900 VMS) and lower attenuation. RG316 is smaller (2.49mm) and more flexible for tight space installations.
Q: What is the M17 designation?
A: M17/111-RG303 is the official MIL-DTL-17 part number.
Q: What connectors work with this cable?
A: Connectors designed for 4.32mm jacketed cables, including appropriate SMA, BNC, TNC, and N-Type models.
Q: Can this cable be used in moving applications?
A: It is designed for stable installations with vibration, not continuous flexing. The solid conductor provides strength but is less flexible than stranded designs.
Q: Is outdoor use acceptable?
A: Yes, the FEP jacket provides UV and moisture resistance.
Q: Do you offer custom lengths?
A: Yes, we are a RF coaxial cable manufacturer, accept OEM & ODM, sold by meter/foot with no minimum. Assemblies with connectors available.
Company Details
Business Type:
Trading Company
Year Established:
2005
Total Annual:
12100000- 18600000
Employee Number:
11~50
Ecer Certification：
Verified Supplier
About Us—Shanghai Baiyin Cable Co., Ltd. Since 2005, Shanghai Baiyin Cable Co., Ltd. has specialized in designing and manufacturing high-performance cables for demanding environments. Headquartered in Shanghai, we serve global industries with tailored solutions engineered for reliability, prec... About Us—Shanghai Baiyin Cable Co., Ltd. Since 2005, Shanghai Baiyin Cable Co., Ltd. has specialized in designing and manufacturing high-performance cables for demanding environments. Headquartered in Shanghai, we serve global industries with tailored solutions engineered for reliability, prec...
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