产品编号: 1855EPU

1855EPU - 75 欧姆 SDI 同轴电缆,迷你 RG-59,22 AWG 实心 BC,铝箔 + 90% TC 编织,PUR Jkt

75 欧姆 SDI 同轴电缆、迷你 RG-59、22 AWG 实心裸铜导体、PE 绝缘、箔 + 90% 镀锡铜编织屏蔽、PUR 护套。

  • 上架时间:
    欧洲、中东和非洲地区;亚太地区
  • 状态:
    有源

适合应用

数字视频,6 Gb/s UHDTV,HD-SDI 1080p;该电缆具有抗紫外线功能,适合室内和室外使用

RG型

迷你 59

导体

No. of Elements Size Stranding Nom. Diameter Material
1 22 AWG Solid 0.65 mm BC - Bare Copper

绝缘

Material Nom. Insulation Diameter
PE - Polyethylene (Foam) 2.9 mm (0.11 in)

绝缘表注意事项

充气

外屏蔽

Layer Outer Shield Type Material Coverage
1 Tape Tri-Laminate (Alum+Poly+Alum) 100%
2 Braid Tinned Copper (TC) 90%

外层护套

Material Nom. Diameter
PUR - Polyurethane 4.45 mm

外护套1表说明

依照EN 50290-2-20

回波损耗

Frequency Min. Return Loss
5-1600 23 dB
1600-4500 21 dB

衰减

Frequency Nom. Attenuation
1 MHz 1.7 dB/100m
3.6 MHz 2.5 dB/100m
5 MHz 2.8 dB/100m
6 MHz 3 dB/100m
7 MHz 3.2 dB/100m
10 MHz 3.7 dB/100m
12 MHz 4 dB/100m
25 MHz 5.4 dB/100m
67.5 MHz 8.3 dB/100m
71.5 MHz 8.6 dB/100m
88.5 MHz 9.5 dB/100m
100 MHz 10 dB/100m
135 MHz 11.5 dB/100m
143 MHz 11.9 dB/100m
180 MHz 13.2 dB/100m
270 MHz 16.1 dB/100m
360 MHz 18.6 dB/100m
54 MHz 22.8 dB/100m
720 MHz 26.4 dB/100m
750 MHz 26.9 dB/100m
1000 MHz 31.3 dB/100m
1500 MHz 38.7 dB/100m
2000 MHz 45 dB/100m
2250 MHz 48 dB/100m
2500 MHz 50.8 dB/100m
3000 MHz 56.1 dB/100m
4000 MHz 65.7 dB/100m
4500 MHz 70.2 dB/100m

电气设备

Nom. Conductor DCR Max. Conductor DCR Nom. Outer Shield DCR Nom. Capacitance Cond-to-Shield Nom. Characteristic Impedance Nom. Velocity of Prop.
[delete 55 Ohm/km (17 Ohm/1000ft) 17 Ohm/km (5.2 Ohm/1000ft) 53 pF/m (16 pF/ft) 75 Ohm 84%

转移阻抗

Frequency Max. Transfer Impedance
5-30 Max. 15 mOhm/m

屏蔽

Frequency Min. Screening Attenuation
30-1000 MHz 85
1000-2000 MHz 85
2000-3000 MHz 85
3000-4500 MHz 85

筛选等级

B

电压

Voltage Rating
75 V DC

温度

Operating Storage
-30°C To +70°C -30°C To +70°C

弯曲半径

Stationary Min.
45 mm (1.8 in)

最大拉伸张力

160 N (36 lbf)

线缆毛重

25 kg/km

环境适应性

室内/户外 - Euroclass Eca

阻燃性/遇火反应

IEC 60332-1-2

CPR合规性

CPR Euroclass:Eca

英国监管合规性

UKCA标识

更新和修订

版本号:0.162 版本日期:02-20-2026

更新和修订

版本号:0.162 版本日期:02-20-2026