SFF-50-1.5 Solid PTFE insulated coaxial cable
Technical Data:
1. Ambient temperature: -55° C~200° C (including temperature rise of cable work)
2. Relative humidity: At 40° C and up to 98%
3. Ratio: 0.7
4. Inner conductor: Silver-plated copper or Silver-plated copper clad steel wire
5. Outer conductor: Silver-plated copper
6. Insulation: PTFE
7. Jacket: FEP
8. Application and features: This is a for fixed or mobile radio equipment cables, with small, light weight, good flexibility, heat resistance, moisture resistance, corrosion resistance and non-flammable and so on.
9. Executive Standard: SJ1563-80
Specification:
| Type | SFF-50-1.5-1 |
| Inner conductor number/diameter (mm) | 7/0.18 |
| Nominal insulation OD (mm) | 1.50 |
| Outer conductor | Single-layer weave |
| Nominal jacket OD (mm) | 2.55 |
| Nominal Feature Impedance (Ω) | 50 |
| Attenuation constant ≤ dB/m | 30MHz | 0.19 |
| 200MHz | 0.50 |
| 3000MHz | 2.00 |
| Test voltage | 2.0 |
SFF-50-1.5-2
| Type | SFF-50-1.5-2 |
| Inner conductor number/diameter (mm) | 7/0.18 |
| Nominal insulation OD (mm) | 1.50 |
| Outer conductor | Double knit |
| Nominal jacket OD (mm) | 3.20 |
| Nominal Feature Impedance (Ω) | 50 |
| Attenuation constant ≤ dB/m | 30MHz | 0.19 |
| 200MHz | 0.50 |
| 3000MHz | 2.00 |
| Test voltage | 2.0 |
Wuxi Yuanda Electrical Material Co., Ltd. (Jiangyin Yuanda Electric Material Co., Ltd) is a Chinese manufacturer of various kinds of cables including car cables, coaxial cables for communications, high-temperature cables applicable to household appliances, electric machines, transformers and lightings, silicon rubber cables, teflon insulated cables, PE and PVC cables, high-temperature tubes/sleeves as well as other silicon rubber items.
