WMSIC Electronic Components

KNSCHA 217EC0041

Model217EC0041
PackageSMD,D8xL10.5mm
BrandKNSCHA
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Option 168805

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
KNSCHA 217EC0041
Type
KNSCHA
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KNSCHA
Electronic Component
217EC0041
Electronic Component
1
Electronic Component
100uF
Package
SMD,D8xL10.5mm
Electronic Component
Capacitor
Electronic Component
±20%
Electronic Component
1.132g
Pitch
3.5mm
Electronic Component
1
Electronic Component
BM0266196113
Electronic Component
2000hrs@105℃
Operating Temperature
55℃~+105℃
Current
1.65A@100kHz
Voltage
50V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

KNSCHA 217EC0041 片式铝电解电容产品概述

KNSCHA(科尼盛)217EC0041是一款专为中高压滤波场景优化的工业级片式铝电解电容,针对电源模块、工业控制等对纹波抑制、阻抗控制有明确要求的应用,兼顾小型化封装与宽温适应性,可满足多种工业及消费电子设备的稳定运行需求。

一、核心电气参数详解

该电容的参数围绕“低损耗+高纹波承载”定位设计,关键指标及实际意义如下:

  • 容值与精度:标称100μF,精度±20%,覆盖多数电源滤波、耦合场景的基础需求,无需额外并联电容即可满足常规滤波要求;
  • 额定电压:50V直流额定电压,适配12V/24V/48V等中高压电源系统(如工业PLC、通信基站电源),避免过压击穿风险;
  • 纹波电流承载:1.65A(@100kHz),是核心优势——高纹波能力可有效抑制电源输出噪声,减少后级敏感电路(如MCU、传感器)的干扰;
  • 等效串联电阻(ESR):38mΩ(@100kHz),低ESR意味着电容自身损耗小、发热低,可提升电源系统效率,同时延缓电容老化。

二、封装与物理尺寸

217EC0041采用SMD贴片封装,尺寸紧凑适配高密度布局:

  • 电容体规格:直径8mm(D8)、长度10.5mm(L10.5);
  • 引脚间距:3.5mm,兼容主流回流焊、波峰焊工艺;
  • 封装优势:小型化设计可有效压缩设备体积,适合便携式仪器、工业控制板等对空间敏感的场景。

三、关键性能优势

  1. 低损耗与高纹波抑制:38mΩ低ESR+1.65A纹波电流的组合,可将电源回路损耗降至最低,尤其适合DC-DC转换器、线性电源的输出滤波,减少纹波对敏感电路的干扰;
  2. 宽温度适应性:工作温度范围-55℃~+105℃,覆盖极端环境(如北方户外设备、高温工业车间),高低温循环下容值漂移小;
  3. 长寿命可靠性:额定寿命2000小时(@105℃),高温持续工作场景下仍保持稳定,KNSCHA密封工艺可防止电解液漏液,提升长期可靠性;
  4. 稳定容值特性:±20%精度长期衰减缓慢,符合工业级产品的容值稳定性要求,无需频繁校准更换。

四、典型应用场景

该电容适配多类场景,核心应用包括:

  1. 工业控制设备:PLC、伺服驱动器、变频器的电源滤波与稳压,应对工业现场高纹波、高温环境;
  2. 通信设备:基站电源模块、路由器/交换机的DC-DC转换滤波,提升信号传输稳定性;
  3. 便携式测试仪器:手持示波器、万用表的电源稳压,兼顾小型化与可靠性;
  4. 消费电子高端电源:笔记本适配器、电竞电源的滤波,减少电磁干扰(EMI);
  5. 车载辅助系统:车载摄像头、中控屏电源模块(适配-40℃~+85℃车载环境)。

五、选型与使用注意事项

  1. 电压降额:实际工作电压建议不超过额定电压的80%(≤40V),避免过压加速老化;
  2. 纹波限制:实际纹波电流需控制在1.65A(@100kHz)以内,超限时建议并联同规格电容;
  3. 焊接工艺:回流焊峰值温度需控制在240℃~260℃,时间≤10秒,避免高温损坏;
  4. 存储条件:未焊接电容存储于0℃~40℃、湿度≤60%环境,存储时间不超过12个月。

KNSCHA 217EC0041通过RoHS、REACH环保认证,符合工业级可靠性标准,是中高压滤波场景下的高性价比选择。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

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.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.