Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ROQANG KM1E221M0607
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ROQANG KM1E221M0607
- Type
- ROQANG
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ROQANG
- Electronic Component
- KM1E221M0607
- Electronic Component
- 1
- Electronic Component
- 220uF
- Package
- Through-hole, D6.3x L7mm
- Electronic Component
- Through-hole Aluminum Electrolytic Capacitor
- Electronic Component
- ±20%
- Electronic Component
- 0.467g
- Electronic Component
- 1
- Electronic Component
- BM0265608362
- Operating Temperature
- 40℃~+105℃
- Voltage
- 25V
- Capacitor
- 6.3mm
- Capacitor
- 7mm
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
KM1E221M0607 铝电解电容器产品概述
一、核心电气参数概览
KM1E221M0607为插件式铝电解电容器，核心参数清晰适配常规低压电路需求：
- 容值220μF（标注“221”对应22×10¹），精度±20%——铝电解电容的常见精度范围，满足多数滤波、耦合场景的容值偏差要求；
- 额定电压25V（标注“E”对应25V系列），适用于12V/24V等低压直流系统，可承受短期瞬态电压波动（需控制在额定范围内）；
- 工作温度-40℃~+105℃，覆盖低温（户外、车载冬季）和高温（电源内部发热）场景，是其核心环境适应性优势。
二、封装与物理尺寸
该电容采用标准插件封装，电容体尺寸为直径6.3mm×长度7mm，属于小型化设计：
- 尺寸紧凑，适配空间紧张的PCB布局（如便携式设备、小型电源模块）；
- 引脚间距符合常规PCB设计规范，支持手工焊接或自动插件设备作业，兼顾原型开发与批量生产。
三、关键性能特性
3.1 宽温环境稳定性
-40℃至+105℃的温度范围下，电容性能保持可靠：
- 低温时（-40℃），容量衰减率≤20%（行业常规水平），避免电路因容量不足导致纹波增大；
- 高温时（105℃），漏电流及容量变化率符合规范，可长期连续工作（典型寿命≥1000小时@105℃），适配电源模块内部发热场景。
3.2 低压滤波适配性
220μF容值搭配25V额定电压，精准匹配低压电源滤波需求：
- 有效抑制100Hz~1kHz低频纹波，提升电源输出纯净度；
- 中等容值平衡了滤波效果与体积冗余，避免大容量电容的空间占用问题。
3.3 可靠性与兼容性
- 内部电解液配方稳定，引脚镀锡处理，焊接兼容性好；
- 符合RoHS环保标准，无铅无镉，适配现代电子设备的环保要求。
四、典型应用场景
结合参数与尺寸特点，该电容广泛应用于以下领域：
- 小型开关电源：手机快充适配器、路由器/交换机电源、LED驱动电源等，用于输出端滤波；
- 消费电子终端：机顶盒、智能音箱、游戏机手柄、便携式蓝牙设备等，辅助电源滤波；
- 工业控制小模块：传感器节点、微型PLC、工业遥控器等，耐高低温特性匹配现场环境；
- 车载电子：车载USB充电器、行车记录仪、胎压监测模块等，低温启动时性能稳定；
- 通信辅助设备：小型基站、无线AP、光纤收发器等，保障电源模块稳定运行。
五、品牌与品质保障
ROQANG（容强）是国内专注被动元器件生产的品牌，深耕铝电解电容领域多年：
- 产品覆盖低压小容值到高压大容量全系列，通过高温寿命、温度循环、振动测试等可靠性验证；
- 供货周期可控，支持中小批量及大规模采购，适配不同阶段的生产需求。
该电容以“小型化、宽温稳定、低压适配”为核心特点，是消费电子、工业控制、车载等领域低压电路的实用选择。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
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.
Related products
Packaged components ready for RFQ.
