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.
ERJ2RKF7502X是松下针对中小功率电路设计的厚膜贴片电阻,核心参数与应用场景精准匹配:
采用0402封装(英制编号,对应公制1005,即长1.0mm×宽0.5mm),是当前小型化电子设备的主流封装之一,具体物理参数如下:
特性 数值 备注 封装尺寸 1.00±0.15mm(长)×0.50±0.15mm(宽)×0.35±0.10mm(厚) 符合JIS C 5102标准 电极结构 银钯合金电极(端电极)+ 镍阻挡层 + 锡镀层 提升焊接可靠性与抗硫化性能 基板材料 96%氧化铝陶瓷 耐高温、低膨胀,匹配电阻膜稳定性 保护层 硼硅玻璃釉 防潮、防腐蚀,隔离外部环境干扰ERJ2RKF7502X的参数特性使其广泛覆盖以下领域:
若需调整参数,可参考以下替代方案:
ERJ2RKF7502X作为松下厚膜电阻系列的经典型号,凭借高性价比、宽温稳定与小体积优势,成为中小功率电路的主流选择,适用于从消费电子到工业控制的多场景批量应用。
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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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