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RG 141 Coaxial Cable
RG 141 Coaxial Cable is a high-performance RF cable designed for reliable signal transmission in demanding electronic and communication applications. Its semi-rigid construction provides excellent mechanical stability, shielding effectiveness, and consistent electrical performance. The cable is suitable for high-frequency applications where low signal loss and dependable connectivity are essential. RG 141 coaxial cable is commonly used in RF testing, laboratory equipment, wireless communication systems, aerospace electronics, and instrumentation. Its durable construction supports precise signal transfer and long-term reliability, making it a suitable choice for professional RF and microwave applications.
Structure characteristics
| Structure Characteristics | ||
|---|---|---|
| Structure | Item | Standard Value |
| Inner conductor | Material | Silver plated copper wire |
| O.D. of every wire (mm) | 1/0.94 | |
| NOM.O.D. (mm) | 0.94±0.02 | |
| Insulation | Material | PTFE |
| Color | Natural | |
| NOM.O.D. (mm) | 2.98±0.05 | |
| Outer conductor | Material | Tinned copper wire braid+Tin soaked |
| Makeup: No. spindles / No. of each spindle / O.D. of every wire (mm) | 16/8/0.1 | |
| NOM.O.D. (mm) | 3.48±0.10 | |
| Coverage ratio (%) | 100 | |
| Jacket+Lettering | Material | (LSZH) Low-smoke zero-halogen flame-retardant polyolefin |
| Color | Red/Blue/Black/White | |
| NOM.O.D. (mm) | 4.3±0.10 | |
Electrical characteristics
| Electrical Characteristics | ||||
|---|---|---|---|---|
| Item | Standard value @20°C | Item | Frequency |
Standard value Unit:dB/m @20°C |
| Capacitance (pF/m) | 96±4 | Attenuation | 0.4 GHz | 0.25 |
| Velocity (%) | 70.8±0.2 | 1 GHz | 0.41 | |
| Impedance (Ω) | 50±2 @1ns | 2 GHz | 0.60 | |
| Dielectric withstand voltage (V-DC@1min) | 2000 | 3 GHz | 0.76 | |
| Voltage standing wave ratio | 1.1 @0~4.5 GHz | 5 GHz | 1.02 | |
| Screening effectiveness (dB) | 100 @0~18 GHz | 6 GHz | 1.18 | |
| Phase consistency (°) | 4 @2 GHz | |||
Dependability
| Specifications | ||
|---|---|---|
| Item | Unit | Standard Value |
| Min. bending radius (static / repeated) | mm | 8 / 40 |
| Operating temperature | -40~+90 | |