HIGH-FREQUENCY COAXIAL CABLE
UL CERTIFIED COAXIAL CABLE (STYLE1554)
Application Standard
UL 758
Application
Internal wiring of high frequency equipment
Features
Based on UL758, this cord is a high-frequency coaxial cord with a characteristic impedance of 50Ω and 75Ω, which uses cross-linked polyethylene as an insulator, a braided outer conductor, and a vinyl chloride resin sheath.
Structure and performance
| Type | UL Style | Rating | Cond. | XLPE Ins. | Outer Cond. (Braid) (mm×holding×hitting) |
PVC Sheath | Approx. Weight (kg/km) |
|
|---|---|---|---|---|---|---|---|---|
| Volt/Temp. | Size(AWG) | Composition (pcs/mm) |
Dia.(mm) | Dia.(mm) | ||||
| HC-2.5C-2V | 1554 | 300V/80℃ | 26 | 1/0.41 | 2.45 | 0.12×5×16 | 4.7 | 30.7 |
| HC-2.5C-2VA | 7/0.16 | 2.77 | 5.0 | 33.7 | ||||
| HC-3C-2V | 25 | 1/0.5 | 3.10 | 0.14×5×24 | 5.8 | 47.5 | ||
| HC-3C-2VA | 7/0.18 | 47.4 | ||||||
| HC-2.5D-2VA | 22 | 7/0.26 | 2.38 | 0.12×6×16 | 4.8 | 35.7 | ||
| Type | Standard Length (m) |
Dielectric Strength (AC V/1min) |
Min. Ins. Resistance 20℃ (MΩ・km) |
Max. Cond. Resistance 20℃ (Ω/km) |
Capacitance 1kHz (nF/km) |
Characteristic Impedance 10Hz(Ω) |
Wavelength Compaction ratio 10MHz(%) |
Nom. Attenuation 10MHz 、20℃ (dB/km)*1 |
|---|---|---|---|---|---|---|---|---|
| HC-2.5C-2V | 500 | 2,000 | 0.5 | 145 | 69±4 | 75±3 | 66±2 | 52 |
| HC-2.5C-2VA | 128 | 58 | ||||||
| HC-3C-2V | 91.4 | 67±3 | 42 | |||||
| HC-3C-2VA | 110 | 46 | ||||||
| HC-2.5D-2VA | 50.2 | 100±4 | 50±3 | 59 |
*1 For maximum attenuation, maximum value = indicated value x 1.15. (Max. Allowable Attenuation = 115% of Standards)