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Model tag sample:
50 Ω characteristic impedance and the polyethylene insulation outside diameter 7.25 mm solid core insulation, PVC sheathed, single copper wire weaving, the outer conductor of cable of the radio frequency model for: SYV - 50-7-1.
Model component of symbols and their meaning:
classification | conductor | insulation | sheath | Derived features | The characteristic impedance | Core diameter | Structure of the serial number | |||||
symbol | meaning | symbol | meaning | symbol | meaning | symbol | meaning | symbol | meaning | |||
S | The coaxial cable of the radio frequency | T | copper (omitted) | Y YW | Polyethylene solid core Physical foaming polyethylene | V | Polyvinyl chloride (PVC) | P | Metal wire woven | Use the Arabic numeral | ||
1. The solid core polyethylene insulation cable of the radio frequency
Application: suitable for radio equipment and radio about wireless rf signal transmission in electronic equipment.
Conditions of use: SYV - 40 ~ 65 ℃ and 40 ℃ relative humidity of 98%.
Allow the minimum bending radius: indoor is not less than five times the cable diameter;Outdoor is not less than 10 times the cable diameter.
Specifications: SYV 75-5-1, 75-5-1, 75-7, 75-9, 75-12, 75-15
2. The foaming polyethylene insulated cable of the radio frequency
Usage: suitable for CATV system and other electronic devices as the distribution of TV signal, the frequency of 30-960 MHZ.
Conditions of use: - 40 ~ 70 ℃, relative humidity is not greater than 98%, cable laying is not lower than 0 ℃, the minimum bending radius should not less than 10 times of cable diameter.
Specifications:
model | specifications |
ZSYWV | 75-5-1, 75-5-1, 75-5-1-3, 75-5-1-4 |
ZSYWVL | 75-5-1, 75-5-1, 75-5-1-3, 75-5-1-4, 75-5-1-5, 75-7-1, 75-9-1, 75-12-1, 75-7-1, 75-9-1, 75-12-1 |
ZSYV | 75-5-2, 75-5-2, 75-3-2 |
ZSYVL | 75-5-2, 75-5-2, 75-3-2 |
