Y-shaped breakoutY形分出结构
The breakout follows a Y-shaped route toward separate ends. Bend clearance and fixing can be arranged around the split.分出位置形成Y形走向，可把一处接入分向不同端头。安装时围绕分出点安排弯曲和固定。
Amphenol CompatibleAmphenol兼容组件
3-Pin Circular Power Connector Y-Branch Harness三针圆形电源接头Y形线束
3-Pin Circular Power Connector Y-Branch Harness combines y-shaped breakout, circular connection end, plug-in connection end. Interface, circuit and installation data guide dimensions, material selection and sample review.三针圆形电源接头Y形线束的结构重点包括Y形分出结构、圆形连接端、插接式端头。接口、电路与安装资料将作为尺寸、物料和样品制作的确认依据。
- Y-shaped breakoutY形分出结构
- Circular connection end圆形连接端
- Plug-in connection end插接式端头
CONSTRUCTION结构解析
Connection structure and design details连接结构与设计要点
Use the 3-pin circular power connector y-branch harness form as a starting point and confirm these design points against drawings and the actual equipment.以三针圆形电源接头Y形线束的结构形式为起点，结合图纸和实际设备确认以下设计要点。
Circular connection end圆形连接端
The end uses a circular interface form, with connection positions planned around mating direction, retention and cable exit.端头具有圆形接口形式，可围绕对插方向、端部固定和线缆出口规划连接位置。
Plug-in connection end插接式端头
The end uses a plug-in form, with clearance arranged for insertion, removal and cable bends.端头采用插接形式，可围绕安装位置安排插入、退出及线缆弯曲空间。
Trunk and branch layout主干与分支
Locate trunk and branch datums from equipment fixing points. Allow room for mating, bends and servicing so branches do not transfer installation loads to contacts.以设备固定点确定主干和各支路的尺寸基准，预留插拔、弯曲和维护空间，避免支路把拉力传递到端子。
CONFIGURATION结构与选配
Construction & customization options结构与定制配置
The table describes the construction and available configuration choices. Materials, dimensions, circuits and inspection requirements are agreed for each project.以下说明展示结构与可配置内容。具体材料、尺寸、电路和检验要求按项目确认。
| Exact Amphenol series, insert and shellAmphenol具体系列、插芯与外壳 | Specify the exact family, insert, housing and complete part numbers.指定品牌内的具体系列、插芯、外壳和完整料号。 |
|---|---|
| Contact layout, keying and mating direction接点布局、键位与对插方向 | Check contact layout, keying, numbering view and insertion direction independently.独立核对接点排列、键位、针号视图与插入方向。 |
| Cable entry, backshell and shield termination电缆入口、尾壳与屏蔽接续 | Match entry clamping range and shield termination to the cable construction.入口夹持范围与屏蔽接续方式按线缆结构匹配。 |
| Contacts, seals and project-performance evidence端子、密封与项目性能依据 | Review materials, seals and performance documents for the actual assembly configuration.材料、密封件与性能依据按实际组件配置审核。 |
| Installation and operating boundary安装与使用边界 | Provide circuit mapping, dimensions, environment, quantities and required evidence.提供回路、尺寸、环境、数量及所需证据。 |
| Sample and release basis样品与放行依据 | Review parts and tooling, confirm the first article and release repeat production.审核零件与工装，确认首件后放行重复生产。 |
APPLICATIONS连接的应用
Application directions应用方向
These are connection directions for project discussion. Suitability depends on interfaces, circuits, installation conditions and project validation; configuration can be adapted to the equipment.以下为可讨论的连接方向。实际适用性取决于接口、电路、安装环境和项目验证，可按设备需求调整。
Internal machine connections and service设备机内连接与维护
Keep internal connections clear of working zones and moving parts. Allow appropriate cable length between supports, interfaces and service paths. Specify the exact family, insert, housing and complete part numbers.设备机内连接要避开加工区与运动部件，并在固定点、接口和检修路径之间保留合理线缆余量。选配时，指定品牌内的具体系列、插芯、外壳和完整料号。
Shield layers and end terminations屏蔽层与端部接续
Define shield coverage, drain wires and grounding method. Treat shield-continuity checks and system interference testing as separate tasks. Check contact layout, keying, numbering view and insertion direction independently.屏蔽选择需要明确覆盖结构、排流线和接地方式，屏蔽连续性检查与整机抗干扰试验应分别定义。选配时，独立核对接点排列、键位、针号视图与插入方向。
Detachable circular connections可拆卸圆形连接
Check gender, keying, coupling and end-face views together. Equal contact counts do not replace confirmation of the exact series and part numbers. Match entry clamping range and shield termination to the cable construction.圆形接口需要同时核对公母、键位、锁紧方式和端视图，针数相同并不能替代完整系列与料号确认。选配时，入口夹持范围与屏蔽接续方式按线缆结构匹配。
Equipment panels and circular interfaces设备面板与圆形接口
Start with the cutout, panel thickness, mounting direction and rear clearance. Coordinate contact arrangement and cable exit with the complete assembly view. Review materials, seals and performance documents for the actual assembly configuration.面板连接以开孔、板厚、装配方向和后方净空为起点；接点排列与电缆出口还需要对应完整总装视图。选配时，材料、密封件与性能依据按实际组件配置审核。
Cabinet data ports and cable routes机柜数据端口与布线路径
Keep port mapping clear while coordinating cable bends, termination support and module access. Validate protocol performance separately for the project. Specify the exact family, insert, housing and complete part numbers.数据端连接需保持端口映射清晰，并协调线缆弯曲、端接支撑和模块检修路径；协议性能需另按项目验证。选配时，指定品牌内的具体系列、插芯、外壳和完整料号。
Instrument inputs and measurement leads仪器输入与测量引线
Start measurement leads from signal type, input conditions and grounding. Select pairs and shields for the actual measurement range and noise target. Check contact layout, keying, numbering view and insertion direction independently.测量引线以信号类型、输入条件和接地方式为起点，线对与屏蔽选择需要对应实际量程和噪声目标。选配时，独立核对接点排列、键位、针号视图与插入方向。
ENGINEERING & PRODUCTION工程与制造
Adapt the connection to your equipment.围绕设备，调整连接细节。
Touched by me, better it’ll beTouched by me, better it’ll be
Custom wire harness manufacturing in China中国工厂 · 定制线束制造
Our China factory supports amphenol compatible projects through custom wire harness manufacturing and OEM/ODM development. Interface, circuit and installation data guide material selection, sample builds and manufacturing-document approval before repeat production.Super Smile-Tech 中国工厂围绕Amphenol兼容组件的项目需求提供定制线束制造与 OEM/ODM 支持。我们从接口、电路与安装资料开始，协同物料选配、样品制作和制造文件确认，再按批准要求组织重复生产。
Check the interface and matching parts核对接口与配套件
Specify the exact family, insert, housing and complete part numbers. One brand covers multiple systems that are not automatically interchangeable.指定品牌内的具体系列、插芯、外壳和完整料号。 品牌名称覆盖多种系统不能直接互换。
Define cable and installation conditions定义线材与安装条件
Check contact layout, keying, numbering view and insertion direction independently. Review industrial and specification-controlled series separately.独立核对接点排列、键位、针号视图与插入方向。 工业与专用规范系列需分别审核。
Set processing and acceptance requirements确定加工与验收要求
Match entry clamping range and shield termination to the cable construction. Assembly performance evidence must match the actual mating pair.入口夹持范围与屏蔽接续方式按线缆结构匹配。 组件性能依据必须对应实际插合组合。
PRODUCT QUESTIONS产品问答
Product & customization questions产品与定制常见问题
Does the Amphenol name identify a universal interface?Amphenol名称能代表一个通用接口吗？
One brand covers multiple systems that are not automatically interchangeable. Specify the exact family, insert, housing and complete part numbers.品牌名称覆盖多种系统不能直接互换。指定品牌内的具体系列、插芯、外壳和完整料号。
How are industrial and specialized families distinguished?工业系列与专用系列如何区分？
Review industrial and specification-controlled series separately. Check contact layout, keying, numbering view and insertion direction independently.工业与专用规范系列需分别审核。独立核对接点排列、键位、针号视图与插入方向。
What must protection or electrical performance evidence identify?防护或电气性能依据需要对应什么？
Assembly performance evidence must match the actual mating pair. Match entry clamping range and shield termination to the cable construction.组件性能依据必须对应实际插合组合。入口夹持范围与屏蔽接续方式按线缆结构匹配。
Start with your interface and installation requirements从您的接口与安装需求开始
Share mating interfaces, a circuit table, target lengths or a sample for the 3-pin circular power connector y-branch harness. We can use them to review configuration and sample requirements.提供三针圆形电源接头Y形线束的对插接口、回路表、目标长度或参考样品，我们据此梳理选配与样品确认事项。