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.
SC0805F2202F4ANRH是信维通信(Sunway)推出的0805封装厚膜贴片电阻,属于通用型电子元器件。产品采用厚膜丝网印刷工艺制造,兼顾稳定性、经济性与小体积优势,适配各类中精度电路设计需求,是消费电子、工业控制等领域的常规选型器件。
该电阻的关键指标明确,可支撑稳定的电路功能实现:
采用行业通用的0805贴片封装,物理尺寸符合国际标准(长2.0mm±0.2mm,宽1.2mm±0.2mm,厚度约0.5mm),适配自动化SMT贴装工艺,适合高密度PCB布局;
厚膜工艺通过“丝网印刷电阻浆料→高温烧结→电极制备”流程实现,相比薄膜电阻成本更低,相比线绕电阻体积更小,兼具可靠性与经济性,抗冲击、抗磨损性能优于薄膜电阻。
基于参数与封装特性,该电阻适用于以下场景:
产品符合RoHS指令,无铅无镉,满足环保法规要求;厚膜工艺赋予其良好的抗过载与抗浪涌能力,通过温度循环(-55℃~155℃,循环1000次)、湿度老化(85℃/85%RH,1000h)等可靠性测试,可长期稳定工作;同时支持无铅回流焊工艺(峰值温度230-250℃,时间≤10s),适配现代电子制造流程。
该产品凭借稳定的电气性能、通用封装与成本优势,成为电子设计中中精度电阻的常规选型,可覆盖多领域的电路需求。
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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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