Shanghai Bing Wire & Cable Co., Ltd.
| Payment Terms | T/T,Western Union,Paypal |
| Supply Ability | 5000ft 7days |
| Delivery Time | 7-15 work days |
| Cable family | Semi-Rigid Cable |
| Center Conductor | Silver Plated Copper Clad Steel |
| Conductor Type | Solid |
| Dielectric | Solid PTFE |
| Outer Conductor | Copper Tube-100% coverage |
| Impedance | 50 Ohm |
| Capacitance | 29.0 pF/ft |
| Outer Diameter | 0.141'' (3.581mm) |
| Brand Name | Bing Wire & Cable |
| Model Number | SR-141 |
| Certification | ISO, RoHS, SGS |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | T/T,Western Union,Paypal | Supply Ability | 5000ft 7days |
| Delivery Time | 7-15 work days | Cable family | Semi-Rigid Cable |
| Center Conductor | Silver Plated Copper Clad Steel | Conductor Type | Solid |
| Dielectric | Solid PTFE | Outer Conductor | Copper Tube-100% coverage |
| Impedance | 50 Ohm | Capacitance | 29.0 pF/ft |
| Outer Diameter | 0.141'' (3.581mm) | Brand Name | Bing Wire & Cable |
| Model Number | SR-141 | Certification | ISO, RoHS, SGS |
| Place of Origin | Shanghai, China |
SR-141 is a 0.141 inch semi-rigid coaxial cable designed for high frequency RF and microwave applications. The cable features a seamless copper outer conductor, PTFE dielectric, and silver plated copper clad steel center conductor, providing excellent shielding performance and stable electrical characteristics. The solid copper tube construction allows the cable to maintain consistent 50 ohm impedance, low signal loss, and high shielding effectiveness, making it suitable for precision RF systems where signal integrity is critical. SR-141 semi-rigid coax cable is commonly used in RF test assemblies, microwave measurement equipment, PCB solder connections, and antenna testing setups. Because the cable can be formed into fixed shapes, it is ideal for compact RF assemblies and laboratory measurement fixtures. The 0.141 inch cable diameter follows the widely used industry standard, allowing compatibility with many RF connectors and semi-rigid cable assembly designs.
| Item | Material | Diameter (in) | Diameter (mm) |
|---|---|---|---|
| Centre Conductor | Silver Plated Copper Clad Steel | 0.0362 | 0.9195 |
| Dielectric | Solid PTFE | 0.118 | 2.985 |
| Outer Conductor | Copper Tube | 0.141 +/- 0.001 | 3.581 +/- 0.025 |
| Capacitance (pF/m) | 95.2 |
|---|---|
| Impedance (Ohms) | 50 +/- 1.0 |
| Velocity of Propagation (%) | 70.0 |
| Max. Frequency (GHz) | 34 |
| Max. Voltage @60Hz (V RMS) | 9600 |
| Min. Bend Radius (mm) | 6.350 |
|---|---|
| Weight (kg/100m) | 4.94 |
| Temperature Range (℃) | -55~+125 |
|---|---|
| RoHS | Compliant |
| Frequency (GHz) | Attenuation (dB/m) | Power (Watts cW@20℃) |
|---|---|---|
| 0.50 | 0.25 | 600.4 |
| 1.00 | 0.37 | 450.0 |
| 5.00 | 0.90 | 180.0 |
| 10.00 | 1.36 | 120.0 |
| 18.00 | 1.95 | 83.0 |
| 26.5 | 2.50 | 65.6 |
| 40.00 | ---- | ---- |
| 50.00 | ---- | ---- |
| 65.00 | ---- | ---- |
| 90.00 | ---- | ---- |
A: SR-141 is a 0.141 inch semi rigid coaxial cable with 50 ohm impedance designed for RF and microwave applications requiring stable signal transmission and strong shielding performance.
A: SR-141 follows the same 0.141 inch semi-rigid cable standard, making it suitable for similar RF cable assemblies and microwave applications.
A: Semi rigid cables of this size are typically used in microwave applications up to tens of gigahertz, depending on connector type and cable assembly design.
A: Yes. Semi rigid coax cables are often soldered directly to RF circuit boards for stable RF signal launch structures or test fixtures.
A: Yes. SR-141 is widely used to manufacture custom RF cable assemblies, microwave jumper cables, and precision measurement cables.
A: Yes. We are a professional wire & cable manufacturer with over 20 years experience. We accept OEM & ODM, custom assemblies including cut to length semi-rigid cables, connector installation, and RF test cable assemblies can be manufactured according to project requirements.
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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