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.
VT2A220M0810 是 ROQANG(容强)推出的一款贴片型铝电解电容,额定容量 22µF,允许偏差 ±20%,额定电压 100V。电容体为 SMD 结构,外形尺寸直径 8mm、长度 10.2mm,适用于空间受限但需承受较高直流电压的电源滤波与旁路场合。
该系列标注寿命为 2000 小时 @ 105℃。按常用经验规则(温度每降 10℃,寿命近似翻倍)可估算在 85℃ 时寿命约为 8000 小时。实际寿命受工作电压、纹波电流、环境温度与散热条件影响,设计时应考虑适当的裕量与降额。
选型或批量采购前,请向 ROQANG 或授权分销商索取完整规格书(包括 ESR、介损、回流温度曲线及寿命试验报告)以便进行电路仿真与可靠性评估。对于特殊环境或更高纹波需求,可咨询厂方是否有更高性能的替代型号。
Request for quote
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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