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.
SC1206J2004F8ANRH是Sunway(信维通信)推出的通用型厚膜贴片电阻,采用1206标准封装,针对工业控制、消费电子、通信设备等领域的低功耗电路设计,平衡了稳定性与成本优势,是电子设计中常用的被动元件之一。
该电阻型号编码直接映射核心参数,便于工程选型:
作为厚膜工艺制造的贴片电阻,其兼具薄膜电阻的稳定性与碳膜电阻的成本优势,适合中低精度、宽温场景的应用。
标称阻值2MΩ,精度±5%,室温(25℃)下阻值偏差控制在1.9MΩ~2.1MΩ范围内,可满足多数信号调节、分压电路的设计要求。例如,在PLC模拟量输入模块中,该电阻可将传感器输出的mV级信号分压至PLC可识别的V级范围,精度足以覆盖工业监测需求。
TCR为±100ppm/℃,即温度每变化1℃,阻值变化±0.01%。以工作温区-55℃~+155℃为例,极端温差下阻值最大漂移约4.2kΩ,可满足工业级设备的温变稳定性要求(如户外监控设备、车载辅助模块)。
1206封装是贴片电阻主流规格,物理尺寸紧凑,适配高密度PCB设计;端电极采用镍锡镀层,焊接兼容性好,可通过回流焊、波峰焊实现可靠连接,虚焊率低;厚膜电阻的玻璃釉涂层具备防潮、防腐蚀性能,可抵御湿度变化(相对湿度95%以下),延长产品使用寿命。
Sunway(信维通信)是国内领先的被动元件制造商,具备ISO9001质量管理体系认证、IATF16949汽车电子认证,产品一致性好;SC1206系列电阻每批次均经过阻值测试、功率测试、温漂测试,确保符合参数要求;包装采用编带式(每盘5000pcs),适合SMT自动化生产,降低人工成本。
该电阻以高性价比、宽温稳定性为核心优势,是替代进口同类产品的可靠选择,可覆盖多数中低精度、低功耗电路的应用需求。
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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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