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.
SC0201J2201G1BNRH是信维通信(Sunway)推出的一款0201封装通用厚膜贴片电阻,以「小型化、高性价比、宽温稳定」为核心优势,适配消费电子、工业控制、通信设备等多领域的常规电路需求,可满足信号调理、分压限流、阻抗匹配等基础功能场景,无需针对高精度/高功率场景额外投入成本。
该电阻的关键指标经过严格设计与测试,具体如下:
标称阻值为2.2kΩ(标识代码「2201」,即220×10¹=2200Ω),精度等级为**±5%**(对应行业J级精度),批量应用中阻值一致性稳定,可覆盖90%以上常规电路的精度需求。
额定功率为50mW,最大工作电压为25V(额定条件下,实际功耗需满足P=I²R≤50mW,例如25V时工作电流约1.14mA,符合功率限制),可长期稳定运行于常规电压范围。
温度系数为**±200ppm/℃**,即温度每变化1℃,阻值漂移±0.44Ω(2.2kΩ×200×10⁻⁶),在宽温范围内阻值稳定性满足工业级与消费级应用要求。
采用0201英制封装(公制尺寸0.508mm×0.254mm),是当前小型化贴片电阻的主流封装之一,具有以下特点:
该电阻针对宽温与复杂环境做了优化设计,可靠性表现如下:
SC0201J2201G1BNRH的通用性能使其适配多领域常规电路:
信维通信(Sunway)作为国内电子元器件领域的知名企业,具备完善的研发与生产体系:
该产品以高性价比与稳定性能,成为常规电路设计中0201封装厚膜电阻的优选方案之一。
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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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