Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WA04X103JTL是华新科(Walsin)推出的一款4位表面贴装排阻,专为高密度、小型化电子电路设计,集成4个独立的10kΩ电阻,适配0402封装(2.0mm×1.0mm),兼顾性能与空间效率,广泛应用于消费电子、汽车电子等领域。
该型号属于华新科0402封装排阻产品线,型号命名规则清晰:“WA04X”对应0402封装的排阻系列,“103”代表标称阻值为10kΩ(10×10³Ω),“J”为精度代码(对应±5%),“TL”为封装及工艺标识。产品采用8引脚SMD封装,由4个10kΩ电阻集成,每个电阻独立工作,满足多电阻并行布局的需求,有效节省PCB空间。
WA04X103JTL的性能参数针对通用电路需求优化,关键指标如下:
0402封装是当前小型化电子设备的主流封装之一,表面贴装兼容性强,可通过自动化设备快速装配,降低人工成本。该封装的引脚间距符合行业规范,焊接可靠性高,不易出现虚焊问题。
华新科作为全球知名的被动元件供应商,其产品通过ISO9001、ISO14001等体系认证,符合RoHS、REACH等环保法规要求。WA04X103JTL的可靠性体现在:
综上,WA04X103JTL凭借小型化封装、稳定的性能及可靠的品质,成为多电阻并行电路的理想选择,适用于各类对空间与性能有要求的电子设备。
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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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