Shanghai Bing Wire & Cable Co., Ltd.
| Dielectric | Solid PTFE |
| Delivery Time | 7-15 working days |
| Conductor Type | Solid |
| Outer Conductor | Copper Tube |
| Outer Diameter | 0.034'' (0.85 mm) |
| Supply Ability | 5000ft 7days |
| Payment Terms | T/T,Western Union,Paypal |
| Center Conductor | Tungsten Wire |
| Impedance | 50 Ohm |
| Capacitance | 29.0 PF/ft |
| Cable Family | Semi-Rigid Cable |
| Model Number | BingSR-034W |
| Certification | ISO, RoHS |
| Place of Origin | Shanghai, China |
| Brand Name | Bing Wire & Cable |
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Product Specification
| Dielectric | Solid PTFE | Delivery Time | 7-15 working days |
| Conductor Type | Solid | Outer Conductor | Copper Tube |
| Outer Diameter | 0.034'' (0.85 mm) | Supply Ability | 5000ft 7days |
| Payment Terms | T/T,Western Union,Paypal | Center Conductor | Tungsten Wire |
| Impedance | 50 Ohm | Capacitance | 29.0 PF/ft |
| Cable Family | Semi-Rigid Cable | Model Number | BingSR-034W |
| Certification | ISO, RoHS | Place of Origin | Shanghai, China |
| Brand Name | Bing Wire & Cable | ||
| High Light | High Frequency RF Test Probe ，RF Test Probe ，50Ω RF Test Probe | ||
The BingSR-034W is a precision semi-rigid coax cable engineered for high-frequency interconnects that demand stable impedance, compact routing, and reliable positional retention. Built with a 1/0.203 mm tungsten wire (HW61) center conductor, PTFE dielectric, and seamless copper tube outer conductor, this cable is specifically designed for probe contact points, test fixtures, and shaped routing inside microwave modules.
Unlike standard copper-core small coaxial cables, the tungsten center conductor is not intended to replace flexible cables — its value lies in enhancing mechanical stability at shaped segments, exposed ends, and probe interface areas. For test interconnects that require maintained probe position, minimal post-installation deformation, and consistent 50 Ω transmission, the BingSR-034W is the purpose-built solution.
| Item | Parameter |
|---|---|
| Product Model | BingSR-034W |
| Product Type | Semi-Rigid Coax Cable with Tungsten Inner Conductor |
| Characteristic Impedance | 50 Ω ±1 Ω |
| Center Conductor | 1/0.203 mm Tungsten Wire (HW61) |
| Dielectric | PTFE (Polytetrafluoroethylene) |
| Outer Conductor | Seamless Copper Tube (unplated) |
| Outer Diameter | 0.85 ±0.025 mm |
| Data for reference only; final specs per mutually approved drawings & sample test results. | |
A: The core advantage of tungsten is its rigidity, deformation resistance, and positional retention. It is designed for shaped structures in probes, fixtures, and modules — not as a replacement for flexible coaxial cables. Its purpose is stable geometric form in high-frequency interconnects.
A: Not recommended. The BingSR-034W is a semi-rigid coaxial structure designed for one-time or limited forming followed by fixed installation. For high-frequency dynamic bending applications, please select a flexible micro-coaxial or dedicated high-flex RF cable instead.
A: Yes, but further confirmation is recommended based on target frequency, cable length, termination method, and test methodology. We advise specifying required insertion loss, VSWR, shielding, and voltage tolerance at the project stage for accurate validation.
A: BingSR-034W semi-rigid coax cable is available for R&D samples, project validation, and volume production. We can supply small-batch samples or engineering validation cables, cut-to-length or custom assemblies, and consistent volume production.
A: Please share your target frequency and performance requirements, cable length, quantity and delivery form, any required connectors or exposed cable length, as well as space, bending, magnetic or environmental restrictions.
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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