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.
这款V3MC0771H101MVTMCG是永铭(Ymin)推出的贴片式铝电解电容器,主打「小体积+宽温+高可靠性」,针对中低压直流电路的滤波、储能需求设计。其参数覆盖消费电子、工业控制、通信设备等多领域,尤其适合PCB空间紧凑、环境温度变化大的紧凑型产品。
标称容值100μF(代码101,即10×10¹),精度±20%,满足多数滤波电路的基本需求——无需额外高精度校准,能平衡性能与成本。
50V直流额定电压,可覆盖24V、36V等常见低压电源系统,留有余量后能适配更多场景(建议实际工作电压不超40V,避免过压老化)。
100kHz频率下可承受350mA纹波电流,高频纹波抑制能力较好——适合开关电源、DC-DC转换器等高频电路,减少纹波对后级负载的干扰。
工作温度范围达**-55℃~+105℃**,可适应北方户外低温、密闭机箱高温等极端环境,覆盖多数工业/消费场景的温度需求。
标准SMD贴片封装,支持自动化贴装与回流焊工艺,生产效率高,适合批量制造。
电容体直径6.3mm、长度7.7mm,属于小型化设计——可有效节省PCB空间,适配机顶盒、路由器、小型工业模块等紧凑型产品。
采用铝电解典型的「阳极箔(高比容)+阴极箔+优化电解液」组合,永铭通过电解液配方升级,减少了高温下的干涸风险,提升了稳定性。
在105℃高温环境下可稳定工作2000小时,符合工业级产品的基本寿命要求;若实际工作温度低于105℃,寿命会显著延长(如85℃下可达8000小时以上)。
LED驱动电源、手机充电器、笔记本适配器等——50V电压+350mA纹波电流可有效抑制输出纹波,提升电源效率。
PLC模块、传感器节点、小型变频器等——宽温范围+2000hrs@105℃寿命,适配工业现场的极端温度与长期工作需求。
机顶盒、路由器、智能音箱等——小体积封装满足PCB空间限制,宽温特性适配不同地区的使用环境。
小型基站、光模块、网络交换机等——高频纹波抑制能力可减少信号干扰,提升设备稳定性。
这款电容器以「小体积+宽温+高性价比」为核心优势,是紧凑型电子设备滤波/储能的实用选择。
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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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