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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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WR06X2401FTL是华新科(Walsin)推出的0603封装厚膜片式电阻,针对小型化、宽温区应用场景优化设计,核心参数覆盖通用精密级电阻的典型需求,广泛适配消费电子、工业控制等领域的电路设计。
该电阻属于厚膜电阻系列,采用0603(英制规格,对应公制1608)小型封装,核心参数明确且稳定:
±1%的精度属于市场主流精密级水平,可有效避免分压、限流电路中的信号偏移。例如在模拟信号调理电路中,该精度能保证输出电压误差控制在0.5%以内(结合电路设计余量),满足大多数消费电子和工业设备的基本精度要求,无需额外增加校准成本。
额定功率100mW是电阻允许的最大耗散功率,最大工作电压75V是电压上限,实际使用需同时满足两个条件:
±100ppm/℃的TCR表示温度每变化1℃,阻值变化±0.01%。例如从室温(25℃)到高温极限(155℃),温度变化130℃,阻值变化约±1.3%,叠加±1%的精度后,总阻值误差约±2.3%,可满足宽温区(如车载辅助系统、工业高温模块)的稳定运行需求。
0603封装尺寸为1.6mm×0.8mm,厚度约0.4mm,是小型化电路设计的常用封装之一:
采用厚膜丝网印刷+高温烧结工艺,相比薄膜电阻成本更低,且具有以下优势:
WR06X2401FTL的参数特点使其适用于以下场景:
WR06X2401FTL凭借紧凑的尺寸、稳定的性能和宽温适应性,成为华新科厚膜电阻系列中的经典型号,适用于对成本和性能平衡要求较高的中小批量及量产项目。
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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.
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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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