KEL极细同轴线-高清产品必须
同轴电缆 技术要求
同轴电缆 技术要求
同轴电缆是一种常见的传输线，用于传输高频信号，如射频信号、视频信号等。
以下是同轴电缆的技术要求：
1. 阻抗匹配：同轴电缆的阻抗应该与连接器、放大器等设备的输入/输出阻抗匹配，以避免信号反射和失真。
2. 衰减：同轴电缆的衰减应该尽可能小，以保证信号的传输质量。
3. 屏蔽：同轴电缆应该有良好的屏蔽性能，以避免外部干扰对信号的影响。
4. 绝缘：同轴电缆的绝缘层应该具有足够的绝缘性能，以避免信号泄漏。
5. 弯曲半径：同轴电缆的弯曲半径应该尽可能大，以避免信号损失和电缆损坏。
6. 温度范围：同轴电缆的工作温度应该在一定的范围内，以保证其工作稳定性。
7. 阻燃性：同轴电缆应该具有一定的阻燃性，以避免火灾危险。
不同类型的同轴电缆可能有不同的技术要求，具体的技术要求可以参考相关的行业标准或企业标准。
KEL极细同轴线-高清产品必须
KEL CorporationKEL Coaxial Coaxial Cable ConnectorCable ConnectorKEL CorporationCoaxial Cable Connector Road MapSL(0.5mm pitch)SSL (0.5mmpitch)USL(0.4mm pitch)USLS(0.4mm pitch)XSL(0.25mm pitch)XSLS(0.25mm pitch)SL seriesSSL seriesUSL seriesUSLS seriesXSL series1998200220032006200820100.25mm pitch Stack typeDesigned for notebook market for the first timeDesigned for mobile market for the first timeDesigned for DVC market for the first timeReleased finest pitch connector in this marketCoaxial Cable Connector Coaxial Cable Connector SeriesSeriesSeries Name Pitch Pin Number Termination ApplicablecableCableassemblyR/A StackSSL0.5mm10p/20p/30p/40p○Coax. AWG#40I.D.C. USL0.4mm20p/30p/40p○Coax. AWG#42I.D.C USLS0.4mm20p/30p○Coax. AWG#42I.D.C TMC0.5mm51p○Coax. AWG36-40Disc. AWG36-38Soldering XSL0.25mm48p○Coax. AWG#44Soldering XSLS0.25mm30p○Coax. AWG#44SolderingMain Application for Coaxial Cable business1. Camera Module market such as such as Camcorder, CCTV, DSC Camcorder, CCTV, DSC2. 2. Medical Equipments Medical Equipments (Untrasound/ECG etc.)3. 3. Mobile PhoneMobile PhoneFeatures for KEL Coaxial Cable Business1.Stable connection Quality with IDC cable assembly-SSL/USL/USLS seriesExcellent EMI Protection4.Good performance for LVDS (Low Voltage Differential Signal)5.Lead Free ⇒No Whisker problemWhat is Coaxial Cable ?Inner Conductor0.03mm(Outside Diameter)/70.09mm Insulator Served Shield 0.03mm(Outside Diameter)Copper TapePolyester0.35mmEach cable is shielded ⇒Anti-EMI solutionIDC (Insulation Displacement Connection)v.s. Soldering1.Stable Connection Quality2. Rich bending function --Please see below Improve Transmission Characteristics 4. Lead Free → No Whisker problemv.s.Soldering typeI.D.C type【IDC’s Merit 】Solder penetration makes solid wire ⇒Crack possibility by BendingBending & Twisting Characteristics ofMicro Coaxial Cable / AWG #40(≒AWG#42)Bending CharacteristicsNo Crack or No outward appearancedamage after 30,000 times bendingtests (10mm, 100gf)No Crack or No outward appearance damage after 100,000 times twisting tests(25mm)I.D.C / Soldering Assembly Process ComparisonSoldering Type ---13 processesKEL I.D.C ---5 processesLaminationLaser CuttingJacket StripPre-InsertionFinal MountingLaminationLaser Cutting-1Jacket StripFlux & Soldering BarG/B Bending G/B StripInsulator Strip Laser Cutting-2Core Pin solderingSolder-Bar setG/B SolderingFluxFinal MountingGeneralQuality PointEngineering PointKEL CorporationExcellent EMI Protection by Multi Excellent EMI Protection by Multi--Point GroundFor improving transmission characteristic, 1)Metal shell cover Metal shell cover surround surround the connector the connector 2)Many ground terminals strengthen the strengthen the ground ground function.function.Improve the EMI protection (see next pages)■KEL USL series 40pinhas 11points ground connection■Competitors products 40pinhave only 2points ground connection on both sidesディスクリートケーブル接続Competitor’s EMI Data (Discrete cable connector)KEL CorporationCompetitor’s EMI Competitor’s EMI Data Data (Coaxial cable connector)KEL Corporation）KEL USL series EMI DataKEL Corporation USL Transmission Characters -14-12-10-8-6-4-202468101214161820G a i n (d B )Frequency (GHz)Differential Mode Insertion Loss5cm 10cm 15cm 20cm25cm30cmCable lengthHigh speed transmission is available。
USB Type-C 规范1.2(中文版)
知识产权声明
THIS SPECIFICATION IS PROVIDED TO YOU “AS IS” WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY, NON-INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE. THE AUTHORS OF THIS SPECIFICATION DISCLAIM ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PROPRIETARY RIGHTS, RELATING TO USE OR IMPLEMENTATION OF INFORMATION IN THIS SPECIFICATION. THE PROVISION OF THIS SPECIFICATION TO YOU DOES NOT PROVIDE YOU WITH ANY LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS.
预发行行业审查公司提供反馈
Revision History.......................................................................................................................14
LIMITED COPYRIGHT LICENSE: The USB 3.0 Promoters grant a conditional copyright license under the copyrights embodied in the USB Type-C Cable and Connector Specification to use and reproduce the Specification for the sole purpose of, and solely to the extent necessary for, evaluating whether to implement the Specification in products that would comply with the specification.
KEL SSL00-20S-0500细同轴线I连接器【产品找→苏州汇成元】
极细同轴电缆（AWG#40）对应于0.5mm间距压接连接器
KEL“SSL系列”是支持极细同轴电缆（AWG#40）的0.5mm间距压接连接器，行业界首创采用压接式完成极细同轴电缆的一次性连接。
∙运用KEL的高技术实现了压接式连接，应对近年来备受关注
的环保问题（无铅）。
∙产品特别关注传输特性，在连接器部分尽可能减少同轴电缆
的传输特性损失。
∙基板端连接器采用金属外壳覆盖，提高抗干扰性、产品强度
和接地性。
本系列的产品列表明细：
相关产品线束和连接器实物图片(图片仅供参考):。
极细同轴结构图
极细同轴结构图
面向手机开发的极细同轴电缆的结构是，中心导体为42AWG(7/0.025mm)同心绞合镀银铜合金线，横卷绕包的外部导体为(约20/0.03mm)镀锡铜合金线。
当中的绝缘层与外护套均选用可溶性聚四氟乙烯PFA，是由于氟塑料的介电常数比较低，适合于高频传送，能够减轻辐射噪音的影响，并且可以提高电缆自身的柔韧性。
图. 极细同轴电缆截面照片
表. 极细同轴电缆几种常见型号的结构
4. 铜合金导
5. 绞合、斜包与挤出
42AWG(7/0.025mm)中心导体的镀银铜合金线一般使用带退扭的单扭束丝机(Single Twist Buncher)来绞合，其均一的送线张力与送线长度是稳定退扭的关键。
绝缘与护套间的斜包屏蔽导体使用的是斜包机(Spiral Shield Machine), 要做到几十根极细线高速斜包(3,000RPM)，对设备的张力控制能力要求非常严格
考虑到极细同轴电缆绝缘与外护套的低介电常数与耐电压特性等电性能，以及末端加工时耐热性和耐弯曲性等机械性能方面的要求，选用了在超薄挤出时树脂流动性良好的可溶性聚四氟乙烯PFA。
电缆绝缘的挤出生产线配备了精度很高的送收线张力控制设备，确保了量产时的稳定性。
图. 带退扭的单扭束丝机图. 极细同轴电缆挤出生产线。
EDP Micro coaxial CABLE (EDP高清极细同轴线屏线)
连接器耐温与传输速率 Conn Temperature &Transmission Speed 线束耐温与传输速率 Cable Temperature &Transmission Speed 产品传输速率 Product Transmission Speed 产品测试要求 Product Test Requirement 产品用途 Product Use 连接器适用线规 Applicable Cable Size 其它特性 Other Performance
-40℃ to 85℃
3.75Gbps~20Gbps
-20℃ to 210℃ 0.75Gbps~5Gbps 3.75Gbps(MAX)
导通阻抗:5Ω, DC:200V/20MΩ,AC:100V/0.5MA,瞬间断短路:3sec
NB Note PC,Flat panel Display 40AWG 42AWG
EDP Micro coaxial CABLE
(EDP高清屏线)
简介 Introduction 此款MCC屏线使用I-PEX 20524系列连接器,由于此款连接器屏蔽效果非常好,信号传输非常稳定,线束采用40# 双绞同轴线,产品广泛用于NB料说明 Main Material Description
I-PEX 20523-030T I-PEX 20523-030T UL1354 42AWG 40AWG 双绞线 OD:0.35MM 7/0.03(50欧姆) 20525-030E 0.01*0.6MM(H*W) OD:0.5MM Sn99Ag0.3Cu0.7
高清同轴一线通传输器
高清同轴一线通传输器一、产品特点：1、布线简单或者无需布线高清同轴一线通传输器是一款将网络高清信号转换成可以在同轴线、网线、两芯线上传输的产品，解决了网络高清信号中短距离传输需通过光纤设备转换的困扰，简化工程安装，降低了工程成本，即插即用。
或者现有模拟监控系统升级到网络高清最大的改变在于需要使用（或重新铺设）网线，而采用“高清同轴一线通传输器”可在不改变原有模拟系统布线的情况下，利用已有的同轴线缆来传输网络高清信号，充分保护用户原有投资。
2、多点接入仅使用一根同轴电缆，即可从线路节点上接入过超过20路的百万高清视频，音频，报警控制信号，这将大大提高同轴电缆的复用水平,并为系统组建提供了足够的灵活便利性。
3、超远距离无中继2000米超远距离传送网络高清信号,远远大于采用网线仅100米的传送距离，节省了接续交换机的费用，在SYV75-5同轴电缆2000米，TCP吞吐量仍可保持在30Mbps以上。
4、即装即用无需辅助设备，无需调试的即插即用模式，使“高清同轴一线通传输器”可以即刻连接同轴电缆，并使用其具有传输高清网络视频信号的能力，大大简化工程安装，节约施工成本，真正实现即插即用，无需任何软硬件设置。
5、传输性能高支持多路高清同时传送而无延时，仅对数字信号进行换介传输，无任何损害。
6、远程供电YX-8001TP型增设远程供电能力，中心端“高清同轴一线通传输器”可接入48V-70V直流供电，为500米内多台IP摄像机提供标准的12VDC直流供电，其实际效果等同于PoE网络供电，省却了摄像机本地取电的不便。
二、特性参数产品型号：YX—8001T/YX-8001R 工作温度：-40℃~80℃供电电源：12DC 相对湿度：5%~95%，无凝结最大功耗：1.6W外形尺寸：110X65X25mm（LＸWＸH）边接端口：RJ45*1，BNC*1产品重量：60g三、产品图片四、拓扑图网络存储设备网络硬盘录像机。
I-PEX20680-050T-01连接器I极细同轴线【产品 百I度I搜I索 找 →苏州汇成元】
Cable
Cable
Cable
PCB
Cable
Mating parts
PlugPlug来自PlugReceptacle
Plug for Cable Assy
Housing
Shell A
Lock Bar ass'y -
-
Prefix number
20680
3204
20681
20682
20679
20680-020T-01 3204-0201 20681-020T-01 20682-020E-02 20679-020T-01
Note
-
-
-
-
-
Plug side can pass through a 3.7mm dia. Hinge after harness assembly (40pos., AWG #42). - Mated dimensions of 3.2mm depth, 17.3mm width(40pos.), 1.65mm height are achieved. - Enables stable connection by a secure 0.35mm effective contact length. - Achieves low contact resistance at Gold plated ground contact points on plug and receptacle. - Incorporates mis-mating prevention key. - Enhanced noise resistance characteristic with 6 ground contact points between plug and receptacle. - Applicable wire: compatible with AWG #44 and #42 fine-coaxial wire. - Supports automated mounting with embossed tape for receptacle. - Solder migration prevention structure with Nickel barrier on receptacle. Product List:
同轴线缆使用指南
压接管： 作用于稳固编织 层与连接器的接 合处。
压接套： 为同轴线的屏蔽层提 供接合面。
常用同轴线型号： 75Ω - RG59、RG59A / U、RG59B / U或RG179
常用连接器型号： BNC、F型和RCA
通信 在大多数通信系统的基 础 设 施中，同 轴 线 的 作用 极 为 重 要。例 如，蜂 窝 信 号塔、通信设备、基站 等 都通过同轴线完成互相 连接。
常用同轴线型号： 50Ω - RG58、RG223和 RG213
同轴线缆有哪些使用场合？
同轴线缆的应用范围极为广泛。同轴 线按不同阻抗值共分两类：50欧姆和 75欧姆。其中，50欧姆型号用于数字 信号传输，75欧姆型号则用于视频信 号传输。
同轴线缆相关名词解释
衰减（插入损耗）：衰减即是传输过程中丢 失的那部分能量。通常使用“dB/长度”作为 计算单位，例如：31.0 dB/100英尺。衰减会 随着频率的增加而增加。
指“Universal Specification/通用细则”）。标 注在字符“/ U”之前的A、B、C等字母，指 产品细则已经修改或更新。例如：在民用无 线电行业常见的RG-58A / U，原RG-58 / U同轴 线采用单股线作为中心导线，而增加 了“A”，指的是中心导线已更换为多股 线，以提升线缆柔性（更能完美适用于移动 行业）。在许多同轴产品设计者中，针对这 些修改，有以下默认行规：A = 改动单股芯 材； B = 改动外层护套；C = 改动绝缘体。请 注意，这类默认行规并非既定标准，在实际 销售中可能存在差异。
插入损耗：系统输出端在与线缆、设备连接 时，接入前后所测得的衰减值。
插座：母头连接器，通常配置中心插孔。
KEL XSLS00-40-A极细同轴线I连接器【产品 百I度I搜I索 找→苏州汇成元】
极细同轴电缆（AWG#44,46）对应于0.25mm间距连接器
KEL“XSLS系列”是极细同轴电缆用0.25mm间距连接器“XSL系列”的堆叠连接方式。
∙它是行业界最小水准的0.25mm间距连接器，通过采用堆叠连
接方式而进一步节省了基板空间。
∙与从前的“XSL系列”相比，占用基板面积减少了56%。
并且通过在连接器底面涂覆树脂，实现可在连接器正下方进行
电路布线。
∙“XSLS系列”极细同轴电缆（AWG#42、AWG#44、AWG#46）
适配，这些电缆除了具有优异的传输特性之外，还具有优异的弯曲性，可实现基板间的高自由度连接布局。
并可穿过细管的铰链部等，提高用户基板设计的自由度。
∙极数有30极和40极。
本系列的产品列表明细：
相关产品线束和连接器实物图片(图片仅供参考):。
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KEL Corporation
KEL Coaxial Coaxial Cable Connector
Cable Connector
KEL Corporation
Coaxial Cable Connector Road Map
SL
(0.5mm pitch)
SSL (0.5mm
pitch)
USL
(0.4mm pitch)
USLS
(0.4mm pitch)
XSL
(0.25mm pitch)
XSLS
(0.25mm pitch)
SL series
SSL series
USL series
USLS series
XSL series
1998
20022003200620082010
0.25mm pitch Stack type
Designed for notebook market for the first time
Designed for mobile market for the first time
Designed for DVC market for the first time
Released finest pitch connector in this market
Coaxial Cable Connector Coaxial Cable Connector Series
Series
Series Name Pitch Pin Number Termination Applicable
cable
Cable
assembly
R/A Stack
SSL0.5mm10p/20p/30p/40p○Coax. AWG#40I.D.C. USL0.4mm20p/30p/40p○Coax. AWG#42I.D.C USLS0.4mm20p/30p○Coax. AWG#42I.D.C TMC0.5mm51p○Coax. AWG36-40
Disc. AWG36-38
Soldering XSL0.25mm48p○Coax. AWG#44Soldering XSLS0.25mm30p○Coax. AWG#44Soldering
Main Application for Coaxial Cable business
1. Camera Module market such as such as Camcorder, CCTV, DSC Camcorder, CCTV, DSC
2. 2. Medical Equipments Medical Equipments (Untrasound/ECG etc.)
3. 3. Mobile Phone
Mobile Phone
Features for KEL Coaxial Cable Business
1.Stable connection Quality with IDC cable assembly
-SSL/USL/USLS series
Excellent EMI Protection
4.Good performance for LVDS (Low Voltage Differential Signal)
5.Lead Free ⇒No Whisker problem
What is Coaxial Cable ?
Inner Conductor
0.03mm
(Outside Diameter)/7
0.09mm Insulator Served Shield 0.03mm
(Outside Diameter)
Copper Tape
Polyester
0.35mm
Each cable is shielded ⇒Anti-EMI solution
IDC (Insulation Displacement Connection)v.s. Soldering
1.Stable Connection Quality
2. Rich bending function --Please see below Improve Transmission Characteristics 4. Lead Free → No Whisker problem
v.s.
Soldering type
I.D.C type
【IDC’s Merit 】
Solder penetration makes solid wire ⇒Crack possibility by Bending
Bending & Twisting Characteristics of
Micro Coaxial Cable / AWG #40(≒AWG#42)
Bending Characteristics
No Crack or No outward appearance
damage after 30,000 times bending
tests (10mm, 100gf)
No Crack or No outward appearance damage after 100,000 times twisting tests
(25mm)
I.D.C / Soldering Assembly Process Comparison
Soldering Type ---13 processes
KEL I.D.C ---5 processes
Lamination
Laser Cutting
Jacket Strip
Pre-Insertion
Final Mounting
Lamination
Laser Cutting-1
Jacket Strip
Flux & Soldering Bar
G/B Bending G/B Strip
Insulator Strip Laser Cutting-2
Core Pin soldering
Solder-Bar set
G/B Soldering
Flux
Final Mounting
General
Quality Point
Engineering Point
KEL Corporation
Excellent EMI Protection by Multi Excellent EMI Protection by Multi--Point Ground
For improving transmission characteristic, 1)Metal shell cover Metal shell cover surround surround the connector the connector 2)Many ground terminals strengthen the strengthen the ground ground function.function.
Improve the EMI protection (see next pages)
■KEL USL series 40pin
has 11points ground connection
■Competitors products 40pin
have only 2points ground connection on both sides
ディスクリートケーブル接続Competitor’s EMI Data (Discrete cable connector)
KEL Corporation
Competitor’s EMI Competitor’s EMI Data Data (Coaxial cable connector)
KEL Corporation
）KEL USL series EMI Data
KEL Corporation USL Transmission Characters -14
-12
-10
-8
-6
-4-2
02468101214161820
G a i n (d B )Frequency (GHz)Differential Mode Insertion Loss
5cm 10cm 15cm 20cm
25cm
30cm
Cable length
High speed transmission is available。