UL電線(xiàn)
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項(xiàng)目描述
Electric Characters:
1.Voltage rating (額定電壓):30V
2.Temperature rating (額定溫度): 80℃
3.Spark test (火花測(cè)試): AC-1500V /0.15 sec MIN.
4. Dielectric strength (耐壓強(qiáng)度): DC-750V/ 1 sec MIN.
5. Insulation resistance (絕緣阻抗): FOAM-SKIN-PE,PP: DC-500V 100 MΩ·Km MIN. at 20℃.
6.D-C Resistance (直流阻抗): 481Ω/Kat 20℃ MAX. (31AWG)
7. Impedance(阻抗)(Ω) : Diffierential(差模) : 100Ω±5
8. Delay(延時(shí))(ns/m): 4.50 ns/m
9 .Delay skew(延時(shí)差)(ps): Within a pair(對(duì)內(nèi)):<50ps/Cable; between pairs(對(duì)間)≤4ns /cable
10.Return Loss : -15dB(max) @100MHZ~675MHz -12.9dB(max) @1GHz
-9.20dB(max) @2GHz -7.04dB(max) @3GHz
-5.50dB(max) @4GHz -4.31dB(max) @5GHz
-3.33dB(max) @6GHz -2.51dB(max) @7GHz
11.Attenuation(衰減)(d B/cable): -5.02dB(min)@100MHz~450MHz; -7.695dB(min)@1 GHz ;
-12.595dB(min)@2 GHz;-17.495dB(min)@3GHz ;-22.395dB(min)@4GHz;-27.295dB(min)@5 GHz;
-32.195dB(min)@6GHz;-37.095dB(min)@7 GHz
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