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.
X4621FVS-2X20-C43D65是中国星坤(XKB Connectivity)推出的2.0mm间距双排立贴方孔排母,专为高密度、小型化电子设备的信号与电源连接设计。产品采用SMD表面贴装工艺,适配自动化生产流程,可广泛覆盖以下场景:
其2x20P(共40孔)的双排结构实现高密度连接,立贴安装方式大幅节省PCB垂直空间,契合当前电子设备“轻薄化”的设计趋势。
产品核心电气指标平衡了性能与成本,满足常规中低功率电路的连接需求:
这些参数适用于大多数非高压大功率的板间连接场景,无需额外降额设计(在额定范围内)。
产品机械设计聚焦“可靠性+空间效率”,核心特点如下:
产品从材料选型到镀层工艺均围绕“长期可靠连接”设计:
产品环境适应性覆盖工业级与消费级场景:
该产品以“高密度、高可靠、易生产”为核心优势,是小型化电子设备板间连接的优选方案。
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.
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