Open lead ends开放引线端
An end or some branches remain as open leads, with later terminations and insulation preparation defined for the assembly method.一端或部分支路以开放引线形式保留，可结合装配方式定义后续端头和绝缘处理。
JST CompatibleJST兼容组件
Fine-Pitch Assorted Flying-Lead Pigtail Set细间距多规格开口尾线束组
Fine-Pitch Assorted Flying-Lead Pigtail Set combines open lead ends, pigtail connection form, grouped cable-set form. Interface, circuit and installation data guide dimensions, material selection and sample review.细间距多规格开口尾线束组的结构重点包括开放引线端、尾线连接形式、组合线组形式。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。
- Open lead ends开放引线端
- Pigtail connection form尾线连接形式
- Grouped cable-set form组合线组形式
CONSTRUCTION结构解析
Connection structure and design details连接结构与设计要点
Use the fine-pitch assorted flying-lead pigtail set form as a starting point and confirm these design points against drawings and the actual equipment.以细间距多规格开口尾线束组的结构形式为起点，结合图纸和实际设备确认以下设计要点。
Pigtail connection form尾线连接形式
A lead section extends behind the connector, allowing length, further termination and support to follow the equipment connection.插接端后保留引线段，便于按设备接线位置确定长度、后续端接与支撑。
Grouped cable-set form组合线组形式
Several connection pieces are organized as a cable set, allowing each section to be assigned and identified by assembly sequence and module.多段连接件以线组形式组织，可按装配顺序和设备模块划分各段用途与标识。
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。
Interface and function review接口与功能确认
Do not replace the full series with a common pitch nickname不能以常见间距俗称代替完整系列
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。
| Full JST series, housing and terminal part numbersJST完整系列、壳体与端子料号 | Retain the full series, housing and contact combination rather than a pitch nickname.保留完整系列、壳体与端子组合，避免仅用间距俗称。 |
|---|---|
| Measured pitch, rows and mating direction实际间距、针排与插合方向 | Verify pitch, row count and mating direction from drawings.以图纸尺寸核对节距、排数与插合方向。 |
| Wire size, strip length and crimp-height evidence线径、剥皮与压接高度依据 | Both conductor size and insulation diameter must fit the contact processing range.细线导体与绝缘外径均须落入端子加工范围。 |
| Board/cable mating part and latch板端或线端对插件及锁止 | Use the actual header or mating lead to check locking and mating space.用实际板端或线端对插件确认锁止和插接空间。 |
| Installation and operating boundary安装与使用边界 | Send the mating part number, cavity view, circuit list, wire size, lengths, environmental conditions and required verification.请提供对插件型号、腔位视图、回路表、线径、长度、环境条件和所需验证。 |
| Sample and release basis样品与放行依据 | Review the interface and BOM, confirm the first article, then manufacture and inspect against the approved documents.审核接口及物料，确认首件后按认可文件制造与检验。 |
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。
Equipment control-board connections设备控制板连接
Document pin-row views, mating direction and nearby wire support. Check access to the latch and contacts after assembly. Retain the full series, housing and contact combination rather than a pitch nickname.板端连接要给出针排视图、插合方向和近端线缆支撑；检查装配后是否仍能操作锁扣并查看接点。选配时，保留完整系列、壳体与端子组合，避免仅用间距俗称。
Leads for small electronic modules小型电子模块的引线
Define contact mapping, fine-wire processing limits and enclosure clearance for compact modules. Locate support close to the cable ends. Verify pitch, row count and mating direction from drawings.小型模块的接口定义需要覆盖针位、细线加工范围和壳内空间，靠近端头的支撑位置尤其重要。选配时，以图纸尺寸核对节距、排数与插合方向。
Contact and fine-wire termination端子与细线端接
Contact selection depends on conductor construction, insulation diameter and tooling limits. Set wire preparation and crimp inspection for the actual contact part. Both conductor size and insulation diameter must fit the contact processing range.端子选择同时取决于导体结构、绝缘外径和工具范围；备线尺寸与压接检查应落到实际接点型号。选配时，细线导体与绝缘外径均须落入端子加工范围。
Display-module and control-board connections显示模块与控制板连接
Check insertion direction, contact orientation and frame clearance at display modules. Mark fixed folds on the assembly drawing. Use the actual header or mating lead to check locking and mating space.显示模块连接需核对插入方向、触点朝向与边框空间，并将固定折弯的位置标入装配图。选配时，用实际板端或线端对插件确认锁止和插接空间。
External interfaces on portable equipment便携设备的外部接口
Consider handling, plug grip and cable bends together. Align the exit direction with the device position during use. Retain the full series, housing and contact combination rather than a pitch nickname.便携设备连接要同时考虑操作手势、插头握持和尾部弯曲空间，线缆出口方向应与实际使用姿态协调。选配时，保留完整系列、壳体与端子组合，避免仅用间距俗称。
Module wiring within enclosures机箱内部的模块配线
Coordinate board positions, module removal and wire bends within the enclosure. Preserve insulation clearance and support behind each termination. Verify pitch, row count and mating direction from drawings.机箱内部配线需要协调板卡位置、模块拆装和导线转弯空间；端接后的绝缘与支撑不能被外壳挤压。选配时，以图纸尺寸核对节距、排数与插合方向。
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 jst 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JST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
Retain the full series, housing and contact combination rather than a pitch nickname. Do not replace the full series with a common pitch nickname.保留完整系列、壳体与端子组合，避免仅用间距俗称。 不能以常见间距俗称代替完整系列。
Define cable and installation conditions定义线材与安装条件
Verify pitch, row count and mating direction from drawings. Look-alike housings do not establish original source or full interchangeability.以图纸尺寸核对节距、排数与插合方向。 仿形外壳不等于原厂或完全互换。
Set processing and acceptance requirements确定加工与验收要求
Both conductor size and insulation diameter must fit the contact processing range. Match miniature contacts to conductor and insulation diameter.细线导体与绝缘外径均须落入端子加工范围。 微型端子需匹配导体与绝缘外径。
PRODUCT QUESTIONS产品问答
Product & customization questions产品与定制常见问题
Is a JST name and pitch enough for a quotation?只写JST和间距可以报价吗？
Do not replace the full series with a common pitch nickname. Retain the full series, housing and contact combination rather than a pitch nickname.不能以常见间距俗称代替完整系列。保留完整系列、壳体与端子组合，避免仅用间距俗称。
Does a similar housing establish full interchangeability?相似外壳可以证明完全互换吗？
Look-alike housings do not establish original source or full interchangeability. Verify pitch, row count and mating direction from drawings.仿形外壳不等于原厂或完全互换。以图纸尺寸核对节距、排数与插合方向。
Why check conductor size and insulation diameter for miniature contacts?微型端子为什么同时检查线径和外径？
Match miniature contacts to conductor and insulation diameter. Both conductor size and insulation diameter must fit the contact processing range.微型端子需匹配导体与绝缘外径。细线导体与绝缘外径均须落入端子加工范围。
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 fine-pitch assorted flying-lead pigtail set. We can use them to review configuration and sample requirements.提供细间距多规格开口尾线束组的对插接口、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。