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.
SC0805J2401F4ANRH是信维通信(Sunway)推出的通用型厚膜贴片电阻,采用0805标准封装,专为中小功率电子电路设计,兼顾成本效益与性能稳定性。核心价值体现在:
标称阻值为2.4kΩ(标识代码“2401”:前三位“240”为有效数字,第四位“1”表示×10¹),精度等级为**±5%**(标识“J”)。该精度适用于大多数对阻值偏差要求不苛刻的电路,如分压网络、限流保护、信号放大偏置等。
温度系数为**±100ppm/℃**,表示每变化1℃,阻值变化±100×10⁻⁶(即100℃温差下,阻值偏差约±1%)。该特性可应对环境温度波动较大的场景(如户外通信设备、车载电子)。
覆盖**-55℃~+155℃**,符合工业级与汽车级温度标准,可在极端低温(如北方冬季户外)或高温(如车载引擎舱)环境下长期稳定工作。
尺寸为2.0mm(长)×1.2mm(宽)×0.5mm(厚),符合IPC-J-STD-020标准,兼容性强:
采用丝网印刷+高温烧结工艺制备,相比薄膜电阻具备以下优势:
信维通信是国内领先的通信与电子元器件厂商,专注于射频、天线及被动元器件研发,产品广泛应用于华为、小米、三星等全球客户,具备成熟的供应链与质量管控体系。
产品通过多项严苛测试:
符合RoHS 2.0、REACH等国际环保标准,可出口至欧盟、北美等市场。
该产品凭借成本优势、宽温可靠性与通用适配性,成为中小功率电子电路的优选被动元器件。
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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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