Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CJT A1251WR-S-4P-LCP是一款1.25mm间距单排卧贴连接器,专为小型化、高密度电子设备的信号传输与小电流供电设计。其紧凑结构与稳定性能,可适配消费电子、汽车电子、工业控制等领域对微型连接器的需求,尤其适合空间受限的PCB布局场景(如智能穿戴、小型传感器模块)。
1.25mm间距是当前主流微型连接器规格,单排4针设计可在有限PCB面积内实现多信号/电源传输,完美适配智能手表、TWS耳机等便携设备的紧凑布局。
磷铜触头的弹性确保插拔时紧密贴合,锡镀层不仅提升可焊性(适配无铅焊接工艺),还能有效防止触头氧化,长期使用接触电阻稳定(≤20mΩ)。
LCP塑料耐高低温、低吸水性(吸水率<0.1%),在潮湿或高温环境下仍能保持结构稳定;宽温范围覆盖了大部分电子设备的使用场景(如车载-40℃低温、工业+105℃高温)。
卧贴SMD安装方式兼容自动化贴片机,无需手工焊接通孔,可大幅提高批量生产效率,降低人工成本与焊接不良率。
符合RoHS环保标准(无铅、无有害物质)与UL94V-0阻燃等级,满足全球电子设备的安全与环保要求,便于产品出口。
CJT(长江连接器)是国内连接器行业知名品牌,拥有10+年专业设计生产经验,产品通过ISO9001质量管理体系认证。A1251WR-S-4P-LCP系列出厂前经过插拔寿命测试(≥100次)、电气性能测试(接触电阻/绝缘电阻),批量生产一致性好,可满足客户长期稳定供货需求。
该产品凭借紧凑尺寸、可靠性能与合规性,成为小型电子设备信号连接的高性价比选择。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products