WMSIC Electronic Components

Walsin 0603B224K500CT

Model0603B224K500CT
Package0603
Brand(Walsin)
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 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
(Walsin) 0603B224K500CT
Type
WALSIN
Unit
Electronic Component
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
(WALSIN)
Electronic Component
0603B224K500CT
Electronic Component
1
Electronic Component
220nF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264396907
Electronic Component
X7R
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
4000

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

华新科0603B224K500CT多层陶瓷电容(MLCC)产品概述

一、产品核心身份与基本参数

华新科0603B224K500CT是一款通用型多层陶瓷电容(MLCC),针对工业与消费电子的主流设计需求优化,核心参数清晰明确:

  • 容值:220nF(标注代码“224”,即22×10⁴pF=220nF,为电路去耦、耦合的常用规格);
  • 精度:±10%(标注代码“K”,覆盖大多数通用场景,无需高精度成本);
  • 额定电压:50V DC(满足中低压电路的电压耐受需求,提供充足降额空间);
  • 温度系数:X7R(行业通用的中温稳定型系数);
  • 封装:0603(英制封装,对应公制1608规格,尺寸约1.6mm×0.8mm);
  • 品牌:华新科(Walsin),全球知名被动元件制造商,以高一致性与可靠性著称。

二、关键性能特性解析

  1. 温度稳定性(X7R系数)
    X7R型陶瓷电容的温度适用范围为**-55℃至+125℃**,容值变化率控制在±15%以内——相比Y5V等低压大容量电容,温度漂移更小,适合对容值稳定性有要求的电源滤波、信号耦合场景。

  2. 容值与精度匹配
    220nF是电子电路中电源去耦、旁路、耦合的核心容值,±10%的精度足够覆盖数字电路噪声抑制、模拟电路信号耦合等90%以上的通用需求,平衡了性能与成本。

  3. 电压耐受与降额空间
    额定50V DC的电压规格,为电路设计提供了安全冗余(通常建议实际工作电压不超过40V,即额定值的80%),可有效降低电容击穿风险,延长产品寿命。

  4. 小尺寸高密度
    0603封装体积仅约1.6mm×0.8mm×0.8mm,适合便携式设备(智能手机、智能穿戴)、高密度PCB(服务器主板、工业控制模块)的小型化设计,助力产品轻量化。

三、典型应用场景

0603B224K500CT因参数均衡、可靠性高,广泛应用于以下领域:

  1. 消费电子:智能手机、平板电脑的电源电路去耦(抑制电源噪声)、音频信号耦合(连接音频模块与扬声器)、LED背光驱动滤波(稳定驱动电流);
  2. 工业控制:PLC(可编程逻辑控制器)、传感器模块的信号滤波(过滤电磁干扰)、电源旁路(稳定电压);
  3. 通信设备:路由器、交换机的射频电路匹配(辅助信号传输)、电源模块滤波(提高电源效率);
  4. 汽车电子:车载音响、中控屏的电源滤波(适配车载环境的温度波动)。

四、设计与可靠性优势

  1. 华新科工艺保障
    采用高精度叠层技术,确保批量产品容值一致性(偏差控制在±10%内);电极选用镍/锡合金,焊接兼容性好,符合RoHS 2.0与REACH环保标准,无铅无卤。

  2. 无极性与易安装
    MLCC无正负极之分,PCB设计无需区分安装方向,简化生产流程;封装符合IPC标准,可兼容主流回流焊、波峰焊工艺,焊接后翘曲度≤0.1mm。

  3. 长寿命与抗干扰
    陶瓷电容无电解液老化问题,额定参数下可稳定工作10万小时以上;低等效串联电阻(ESR)与等效串联电感(ESL),有效抑制高频噪声,提升电路抗电磁干扰(EMI)性能。

五、封装与尺寸规格

0603封装为英制尺寸标注,具体参数(典型值):

  • 长度:1.60±0.15mm;
  • 宽度:0.80±0.15mm;
  • 高度:0.80±0.20mm;
  • 焊盘间距:约1.0mm(适配标准0603焊盘设计);
    封装机械强度满足跌落测试(1.5m跌落无失效),适合便携设备的可靠性要求。

六、选型与使用注意事项

  1. 焊接工艺:建议采用回流焊(预热150-180℃,峰值230-250℃,时间≤30s),避免波峰焊时电容浸泡过深(≤0.5mm),防止热应力损坏;
  2. 存储条件:未开封产品存储在温度-40℃至+60℃、湿度≤60%的环境中,开封后建议12个月内使用完毕;
  3. 电压降额:实际工作电压不超过40V DC,避免过压击穿;
  4. 机械应力:焊接后避免过度弯折PCB,防止电容内部叠层开裂;
  5. 温度限制:长期工作温度不超过125℃,防止容值漂移。

总结

华新科0603B224K500CT凭借均衡的参数、可靠的性能与小尺寸优势,成为通用电子电路中电源滤波、耦合等场景的高性价比选择,广泛适配消费、工业、通信等多领域需求,是PCB小型化设计的理想被动元件之一。

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.