HIGH-FREQUENCY COAXIAL CABLE
JIS TYPE HIGH-FREQUENCY COAXIAL CABLE (75Ω)
Application Standard
ompliant with JIS C3501
Application
Connection of high-frequency equipment, internal wiring, power supply line
Features
This cable conforms to JIS C3501 and is a high-frequency coaxial cable with a characteristic impedance of 75Ω, which uses polyethylene as an insulator, a braided outer conductor, and a vinyl chloride resin sheath.
Structure and performance
| Type | Cond. | PE Ins. | Outer Cond.(Braid) | PVC Sheath | Approx. Weight (kg/km) |
Standard Length (m) |
Dielectric Strength (AC V/1 min) |
|
|---|---|---|---|---|---|---|---|---|
| Compostion (P/mm) |
Dia.(mm) | 1st.(mm x holding x hitting) | 2nd.(mm x holding x hitting) | Dia.(mm) | ||||
| 1.5C-2V | 1/0.26CS | 1.6 | 0.10×5×16 | - | 2.9 | 13.0 | 200(bundle) | 1,000 |
| 2.5C-2V | 1/0.4 | 2.4 | 0.12×6×16 | 4.0 | 23.3 | |||
| 3C-2V | 1/0.5 | 3.1 | 0.14×5×24 | 5.4 | 42.0 | |||
| 3C-2VS | 7/0.18 | 42.2 | ||||||
| 5C-2V | 1/0.8 | 5.0 | 0.14×7×24 | 7.4 | 71.1 | |||
| 5C-2W | 0.14×7×24 | 8.4 | 108 | |||||
| Type | 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 |
|---|---|---|---|---|---|---|
| 1.5C-2V | 1,000 | 968 | 69±4 | 75±3 | 66±2 | 96 |
| 2.5C-2V | 145 | 52 | ||||
| 3C-2V | 91.4 | 67±3 | 42 | |||
| 3C-2VS | 100 | 48 | ||||
| 5C-2V | 35.9 | 27 | ||||
| 5C-2W |
*1 For maximum attenuation, maximum value = indicated value x 1.15. (Max. Allowable Attenuation = 115% of Standards)