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.
Phoenix Contact(菲尼克斯)1803439是一款专为工业场景设计的高可靠性板端插拔式接线端子,凭借紧凑结构、稳定电气性能及安全设计,成为中小功率设备电力与信号连接的优选方案。以下从核心定位、参数解析、结构特点等维度展开详细说明。
1803439定位为工业级板端闭口插座,聚焦对连接可靠性、空间紧凑性要求较高的应用场景,典型适用领域包括:
其设计兼顾电流承载能力与安装密度,适配小型化、模块化设备的连接需求,避免传统端子的空间占用过大问题。
1803439的核心参数围绕工业级连接的可靠性与兼容性设计,具体如下:
参数类别 详细规格 核心说明 连接类型 板端插座(闭口) 闭口结构防止异物进入,提升接触可靠性,避免误触风险 针脚布局 1排×3Pin,总3Pin 直针安装,适合PCB垂直焊接,节省PCB板空间 中心间距 3.81mm 工业标准间距,与同系列公端及市场同类产品兼容,降低选型替换成本 电气性能 额定电流8A(25℃)、额定电压160V 满足中小功率设备电力传输需求,温域范围-40℃~+120℃(适配工业环境温差) 外壳材质 绿色PA66阻燃塑料 符合UL94 V-0阻燃等级,抗冲击、耐老化,长期使用无变形 品质特性 Phoenix Contact德国工艺 插拔寿命≥5000次,接触电阻稳定(≤10mΩ),符合工业级可靠性标准1803439的结构设计针对工业环境的可靠性需求做了针对性优化:
为确保1803439的长期可靠性,使用时需注意以下要点:
1803439在工业连接领域的核心优势体现在:
综上,Phoenix Contact 1803439是一款专为工业场景打造的高性价比板端连接方案,凭借稳定的电气性能、可靠的结构设计及广泛的兼容性,成为工业自动化、电源、通信等领域的常用选择。
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