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.
RT1A221M0605是容强(ROQANG)品牌针对小型化电子设备设计的贴片铝电解电容,属于低压小容值贴片系列,核心参数明确支撑基础滤波、耦合等应用需求。其型号编码对应特性清晰:「RT」代表铝电解电容系列,「1A」对应额定电压10V,「221」表示容值220μF(22×10¹),「0605」匹配封装尺寸(直径6.3mm×长度5.4mm)。核心参数包括:额定容值220μF(精度±20%)、额定电压10V、120Hz下纹波电流90mA、工作温度-40℃~+105℃、寿命2000hrs@125℃,是一款兼顾小体积与基础性能的实用型电容。
额定容值220μF,±20%的精度符合铝电解电容常规工业级标准,无需额外高精度补偿,可满足大部分电路对电容容量的基本滤波、耦合需求,降低设计成本与选型复杂度。
工作温度覆盖-40℃~+105℃,满足消费电子+小型工业场景的环境变化:低温下电容性能衰减可控(避免冬季户外设备失效),高温下仍能保持稳定工作(适配车载电子、高温厨房设备等)。
该型号采用SMD贴片封装,尺寸为D6.3mm×L5.4mm(电容体直径×长度),属于小型化贴片铝电解电容范畴:
核心寿命指标为2000hrs@125℃,是衡量电解电容长期可靠性的关键:
结合参数与封装特性,RT1A221M0605适用于以下场景:
容强(ROQANG)作为国内专注铝电解电容的品牌,RT1A221M0605具备以下优势:
该型号通过参数优化与封装设计,成为小型化电子设备中低压滤波、耦合的实用选择,可覆盖多场景的基础电容需求。
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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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