영신알에프 시스템 케이블
YSR RF SYSTEM CABLE Formation and Use.
1. POWER LOSS as length of RF COAXIAL CABLE
2. length of matching CABLE with each RF POWER
* LOAD IMPEDENCE가 10[Ω] 미만으로 현저하게 낮을 경우
3. AUTO MATCHING CONTROL CABLE
25PIN D-SUB CABLE
MATCHING COOLING CABLE
220VAC SINGLE PHASE
4. RG 393 TYPE COAXIAL CABLE 구조
Performance Data – Impedance: 50 ± 2 ohms
– Velocity of Propagation: 80% nominal
– Time Delay: 1.27 ns/ft
– Capacitance: 25 pF/ft nominal
– Temperature Rating: -55°C to +200°C
① Conductor : 10AWG,7 strand of .38″, silver plated copper per ASTM B-298
② Dielectric : (LTE)Extruded expanded low density PTFE.
③ First Shield : Flat silver plated copper braid with 92% minimum optical coverage.
④ Second Shield : Braided silver plated copper with 95% optical coverage.
⑤ Outer Jacket : Overall jacket of extruded FEP. Final diameter .390” nominal.