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
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ERS1CM221E11OT是艾华集团(AISHI)推出的一款径向引线直插铝电解电容,针对低压、中等容值的滤波/储能场景优化设计,以稳定的电气性能、紧凑的物理尺寸和可靠的高温寿命表现,成为消费电子、小型工业设备等领域的常用选型。
该型号电容属于艾华集团标准系列产品,型号命名与关键参数一一对应:“221”代表容值220μF(22×10¹μF),“16V”为额定电压,“6.3×11mm”是电容体核心尺寸,径向引线封装适配传统插件工艺,无需复杂贴片设备即可快速安装。
该电容采用径向双引线封装,核心尺寸精准可控:
紧凑的尺寸设计使其可在PCB板上密集布局,适合便携式充电器、小型PLC模块等小型化设备;直插引脚便于手工焊接或自动插件线作业,兼容性强。
艾华集团作为国内铝电解电容龙头企业,ERS1CM221E11OT遵循严格的生产工艺:
基于其电气参数和封装特点,该电容广泛应用于以下领域:
ERS1CM221E11OT凭借高性价比、稳定性能和可靠寿命,成为低压直插铝电解电容的经典选型,适合对成本敏感、需长期稳定工作的电子设备,是工程师选型清单中的高频选项。
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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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