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热门关键词:
氟塑料电缆
fusuliaodianlan

SFF50-2-1 50-3-1 75-3-1实芯氟塑料绝缘射频同轴电缆

添加时间: 2022-05-08 20:37:06
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产品使用说明

该产品是根据SJ1563-1980设计制造的,主要用于高温条件下无线电通讯、广播和有关电子设备中传输射频信号。
电缆具有均匀的特性阻抗、低损耗、低传输延迟、z小衰减等特性。


产品电气性能

型 号特性阻抗绝缘耐压电容速比绝缘电阻MΩ·km 
SFF-50-150±3.51.2940.75000
SFF-50-1.5-150±2.52.0940.75000
SFF-50-1.5-550±2.52.0940.75000
SFF-50-2-150±2.53.0940.75000
SFF-50-2-250±2.53.0940.75000
SFF-50-3-150±2.54.2940.75000
SFF-50-3-250±2.54.2940.75000
SFF-75-175±51.0630.75000
SFF-75-1.5-175±31.8630.75000
SFF-75-1.5-275±31.8630.75000
SFF-75-3-175±33.6630.75000
SFF-75-3-375±33.6630.75000

产品结构尺寸

型号内导体绝缘外导体护套
材料根数×直径外径材料型式厚度外径
SFF-50-1镀银铜线7/0.100.87镀银铜线单层编织0.151.80
SFF-50-1.5-1镀银铜线7/0.181.50镀银铜线单层编织0.182.55
SFF-50-1.5-2镀银铜线7/0.181.50镀银铜线双层编织0.183.20
SFF-50-2-1镀银铜线1/0.732.20镀银铜线单层编织0.183.30
SFF-50-2-2镀银铜线1/0.732.20镀银铜线双层编织0.184.00
SFF-50-3-1镀银铜线1/0.933.0镀银铜线单层编织0.234.50
SFF-50-3-2镀银铜线1/0.933.0镀银铜线双层编织0.235.50
SFF-75-1镀银铜线1/0.170.87镀银铜线单层编织0.151.80
SFF-75-1.5-1镀银铜线7/0.101.50镀银铜线单层编织0.182.55
SFF-75-1.5-2镀银铜线7/0.101.50镀银铜线双层编织0.183.20
SFF-75-3-1镀银铜线1/0.553.0镀银铜线单层编织0.234.50
SFF-75-3-2镀银铜线1/0.553.0镀银铜线双层编织0.235.50

产品z大衰减

型 号衰减常数小于(dB/100m) 
30MHz 200MHz 400MHz1000MHz1500MHz2000MHz3000MHz
SFF-50-133.385.1118.8190.7225.2270.8340.4
SFF-50-1.5-119.250.570.5115.4155.5175.6200.1
SFF-50-1.5-219.250.570.5115.4155.5175.6200.1
SFF-50-2-112.431.343.671.786.2102.6127.4
SFF-50-2-212.431.343.671.786.2102.6127.4
SFF-50-3-18.623.232.452.763.675.895.7
SFF-50-3-28.623.232.452.763.675.895.7
SFF-75-128.474.6100.5185.4215.5240.7290.8
SFF-75-1.5-120.650.870.6115.8155.8175.9200.4
SFF-75-1.5-219.250.570.5115.4155.5175.6200.1
SFF-75-3-119.250.570.5115.4155.5175.6200.1
SFF-75-3-28.623.232.452.763.675.895.7


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