Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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WR06X47R0FTL是华新科(Walsin)推出的0603封装通用型厚膜贴片电阻,聚焦“小功率、基础精度、宽温适应性”三大核心,适配多数电子电路的分压、限流、偏置等基础功能需求。其型号命名清晰对应核心规格:WR06代表0603封装,47R0代表47Ω标称阻值,FTL则关联厚膜工艺与T/R编带包装,是消费电子、工业控制等领域的高性价比基础元器件。
标称阻值47Ω,精度±1%——该精度可覆盖80%以上的基础电路需求(如传感器信号放大的偏置电阻、电池电量检测的分压电阻),避免因阻值偏差导致的电路性能波动(例如:若精度为±5%,47Ω的偏差可达±2.35Ω,可能影响模拟电路的输出精度)。
±100ppm/℃——表示温度每变化1℃,阻值变化0.01%(100ppm=0.01%)。以25℃基准为例:
-55℃+155℃——覆盖工业级(-40+85℃)、汽车电子(-55~+125℃)的典型环境,可满足户外设备、车载模块等极端场景的长期稳定工作。
英制尺寸(0.06英寸×0.03英寸,对应公制1608),体积仅1.6mm×0.8mm,适合高密度PCB布局(如手机主板、小型通信模块);贴装效率高(适配自动化SMT生产线,每小时可贴装数万只)。
采用厚膜印刷+烧结工艺制造,相比薄膜电阻成本降低30%左右,且耐过负载能力更强(短时间过功率1.5倍额定值不易损坏);同时阻值一致性优于碳膜电阻,适合批量生产的标准化需求。
厚膜电阻的长期漂移率<0.1%/1000小时,可满足设备5~10年的使用寿命要求(如户外工业传感器、车载BCM模块)。
WR06X47R0FTL凭借“高性价比、基础精度、宽温适应性”的核心优势,成为电子电路设计中最常用的厚膜贴片电阻之一。其适配的场景覆盖从消费电子到工业/汽车电子,是降低电路成本、提升设计灵活性的理想选择。
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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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