STUDY 132868
STUDY 132868
CAC 875 - 75 Ohms Coaxial Cable, UV Laser Marquable
Designed for high frequency signal transmission in aircraft radio communication systems.
Description
Description
Standards
-
TestprEN 3475
-
InternationalprEN 4604-001, -002 and SP132868
CONDUCTOR
7 x 0.10 mm Strand
High strength silver plated copper alloy
Diameter = 0.30 ± 0.025 mm
INSULATION
Fluorocarbon dielectric
with low epsilon
Max. diameter = 1.30 mm
SHIELD
Silver plated copper double braid
Strand diameter = 0.08mm
Min. diameter = 1.75 mm
Max. diameter = 1.95 mm
JACKET
Laser UV ETFE
Max. diameter = 2.37 mm
Max. weight = 12.5 g
Electrical Characteristics
| Operating frequency | : up to 3 GHz |
| Maximum operating voltage | : 900V rms |
| Dry test voltage | : 2000Vac between core and shield |
| Jacket dry impulse | : 5000V |
| Maximum ohmic resistance of conductor | : 384 Ω/km |
| Insulation resistance | : ≥ 5000 MΩ.km |
| Characteristic impedance | : 75 ± 5 Ω |
| Maximum linear capacitance | : 60 pF/m |
| Velocity of propagation | : ≥ 222 000 km/s (74% relative) |
Attenuation and Power Handling
| Frequency | Max. Rated Power | Max. Attenuation at 20°C |
| (MHz) | (W) | (dB/100m) |
| 50 | 1250 | 23 |
| 100 | 900 | 30 |
| 200 | 600 | 43 |
| 300 | 450 | 53 |
| 400 | 400 | 63 |
| 1000 | 270 | 102 |
| 3000 | 150 | 176 |
Characteristics
Characteristics
使用特性
使用特性
操作温度范围
-65 ... 150 °C
最小弯曲半径 - 静态
15 mm
最小弯曲半径 - 动态
25.0 mm
阻燃 - 火焰
FAR/JAR part 25 sec 25.869 (a)(4) Appendix F part 1 (3)
耐油
Very good resistance to aircraft fluids
符合RoHS
是
Resources
Resources
Selling & delivery Information
Colour of jacket : Light blue