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 | Silver Plated Copper Tube |
| Impedance | 50 Ohm |
| Capacitance | 95.2 pF/m |
| Outer Diameter | 0.047'' (1.194mm) |
| Brand Name | Bing Wire & Cable |
| Model Number | SR-047-SP |
| Certification | ISO, RoHS, SGS |
| Place of Origin | Shanghai, China |
View Detail Information
Explore similar products
0.047" Semi-Rigid Coaxial Cable SR-047-TP 50 Ohm RF Cable with Tinned Copper
0.047 Inch Low Loss Semi-Rigid Cable 50 Ohm SR-047C-LL with Low Density PTFE
0.047" Semi-Rigid Test Probe Non-Magnetic UT-047C Compatible Alternative RF Test
0.047" Semi-Rigid Coaxial Cable 50 Ohm UT-047 Compatible Alternative for Test
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 | Silver Plated Copper Tube |
| Impedance | 50 Ohm | Capacitance | 95.2 pF/m |
| Outer Diameter | 0.047'' (1.194mm) | Brand Name | Bing Wire & Cable |
| Model Number | SR-047-SP | Certification | ISO, RoHS, SGS |
| Place of Origin | Shanghai, China |
SR-047-SP is the ultimate 0.047" (1.19mm) 50-ohm semi-rigid coaxial cable for mmWave/5G module designers, radar T/R module engineers, and precision RF test fixture builders who need the tightest possible routing in high-density layouts while achieving 20-30% lower insertion loss than standard SR-047 semi-rigid cable at 6-18+ GHz. RF hardware teams at communication OEMs, defense contractors, and test equipment manufacturers choose SR-047-SP when every millimeter of board space counts but signal integrity cannot be compromised. The silver-plated copper outer conductor delivers superior skin effect performance, while identical mechanical dimensions ensure seamless integration into existing mmWave front-ends, phased array PCBs, and VNA calibration fixtures.
Silver-plated copper outer conductor – 20-30% lower RF loss vs tinned SR-047 at mmWave frequencies
True 0.047" miniature diameter – Maximum density for 5G/mmWave modules and radar T/R modules
±1.5Ω 50-ohm impedance control – VSWR <1.2:1 across 18+ GHz for phase-critical applications
>100 dB shielding effectiveness – Zero crosstalk in multi-channel mmWave front-ends
OEM/ODM manufacturing – Low MOQ (5+ pcs) for RF prototyping and pilot production
Perfect SR-047 mechanical match – Drop-in upgrade for existing mmWave/test fixture designs
| Item | Material | Diameter (in) | Diameter (mm) |
|---|---|---|---|
| Centre Conductor | Silver Plated Copper Clad Steel | 0.0113 | 0.2870 |
| Dielectric | Solid PTFE | 0.037 | 0.940 |
| Outer Conductor | Silver Plated Copper Tube | 0.047 +0.002/- 0.001 | 1.194 +0.051/- 0.025 |
| Capacitance (pF/m) | 95.2 |
|---|---|
| Impedance (Ohms) | 50 +/- 1.5 |
| Velocity of Propagation (%) | 70.0 |
| Max. Frequency (GHz) | 109 |
| Max. Voltage @60Hz (V RMS) | 3000 |
| Min. Bend Radius (mm) | 1.270 |
|---|---|
| Weight (kg/100m) | 0.60 |
| Temperature Range (℃) | -55~+150 |
|---|---|
| RoHS | Compliant |
| Frequency (GHz) | Attenuation (dB/m) | Power (Watts cW@20℃) |
|---|---|---|
| 0.50 | 0.8 | 62.2 |
| 1.00 | 1.1 | 43.8 |
| 5.00 | 2.6 | 19.1 |
| 10.00 | 3.7 | 13.3 |
| 18.00 | 5.1 | 9.7 |
| 26.5 | 6.4 | 7.9 |
| 40.00 | 8.0 | 6.3 |
| 50.00 | 9.1 | 5.5 |
| 65.00 | 10.6 | 4.8 |
| 90.00 | 12.8 | 4.0 |
5G/mmWave front-end modules – MMIC-to-antenna interconnects in compact phased arrays
Radar T/R modules – Phase-matched links in AESA and mechanical scan arrays
VNA calibration fixtures – Precision adapters, torque wrenches, phase standards
Test equipment internal paths – Spectrum analyzers, signal generators, production test jigs
High-density PCBA routing – Low MOQ custom pre-formed assemblies from your RF layout files
Q: Why do mmWave engineers prefer SR-047-SP over standard SR-047 semi-rigid cable?
A: Silver-plated copper conductor cuts 20-30% insertion loss at 6-18 GHz through superior skin effect performance—critical for maintaining SNR in dense 5G/radar modules while keeping identical 0.047" mechanical specs.
Q: Can RF OEMs get custom assemblies with low MOQ?
A: Yes – MOQ starts at 5 assemblies. Custom impedance (40-75Ω), pre-formed shapes from STEP/IGES files, phase-matched sets, full test data (VSWR/IL plots) for mmWave qualification.
Q: What are typical lead times for 5G/radar prototypes?
A: Stock lengths ship same/next day. Custom mmWave assemblies: 5-7 business days from RF drawing approval. Production scaling for 100+ units: 2-3 weeks.
Q: Does SR-047-SP fit existing 0.047" semi-rigid cable designs?
A: Perfect drop-in replacement – identical OD, minimum bend radius, connector pin gauge, and mechanical tolerances used in 5G/radar/test fixtures.
Q: What RF test data ships with each mmWave assembly?
A: Full VSWR plots (DC-18+ GHz), insertion loss verification, phase stability data. Custom qualification available: TDR, PIM testing, thermal/vibration per aerospace standards.
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...
Get in touch with us
Leave a Message, we will call you back quickly!