WMSIC Electronic Components

KEMET T521X476M035ATE030

ModelT521X476M035ATE030
PackageCASE-X-7343-43(mm)
BrandKEMET
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
KEMET T521X476M035ATE030
Type
CASE-X-7343-43(MM)
Unit
Electronic Component
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
KEMET
Electronic Component
T521X476M035ATE030
Electronic Component
1
Electronic Component
47uF
Package
CASE-X-7343-43(mm)
Electronic Component
Capacitor
Electronic Component
±20%
Electronic Component
0.617g
Electronic Component
1
Electronic Component
BM0265826279
Operating Temperature
55℃~+105℃
Voltage
35V
Electronic Component
Electronic Component
Electronic Component
500

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

KEMET T521X476M035ATE030 聚合物钽电容产品概述

一、产品定位与核心特性

T521X476M035ATE030是KEMET推出的聚合物固体钽电解电容,针对中高压、高频滤波及紧凑空间设计场景优化,核心优势集中于低等效串联电阻(ESR)、宽温度适应性与高可靠性,可替代传统铝电解电容或普通钽电容,满足工业、汽车及消费电子等领域的严苛需求。

二、关键电气参数解析

1. 容值与精度

标称容值47μF,精度±20%,覆盖中容量滤波需求——无需额外并联电容即可满足多数电源电路的纹波抑制要求,简化电路设计的同时降低成本。

2. 额定电压

35V直流额定电压,支持中高压环境下的稳定工作,适配12V/24V系统(如工业控制、车载电源)的升压/降压模块,避免因电压波动导致的电容失效风险。

3. ESR性能

30mΩ(100kHz下)的低ESR是核心亮点:低ESR可显著降低高频纹波损耗,减少电容自身发热,提升电路效率,尤其适合开关电源、射频电路等高频应用场景。

4. 温度特性

工作温度范围-55℃至+105℃,覆盖工业级宽温需求——可在高温环境(如车载发动机舱、工业烤箱附近)或低温环境(如极地设备)稳定运行,无需降额使用,适配极端工况。

三、封装与机械尺寸

该电容采用CASE-X-7343-43(mm)封装,对应行业通用的2917封装代码(英寸级尺寸参考),尺寸紧凑(约2.9×1.7mm级别),适配小型化设计趋势——可用于智能手机快充模块、便携式医疗设备、工业控制板的紧凑空间布局,无需牺牲电路性能。

四、典型应用场景

1. 工业控制电源滤波

适配PLC、变频器等工业设备的电源模块:35V额定电压满足24V系统需求,105℃高温适应车间高温环境,低ESR抑制开关纹波,保障设备稳定运行。

2. 消费电子高频电路

用于智能手机、平板电脑的快充电路(如USB PD模块):低ESR降低充电发热,宽温适应日常使用的温度变化,提升用户体验。

3. 汽车电子辅助系统

车载中控、仪表盘电源滤波:宽温范围适配发动机舱附近的高温环境,聚合物钽电容无漏液风险,提升车载可靠性(符合汽车级应用的严苛要求)。

4. 通信设备电源

基站、路由器的电源模块滤波:低ESR保证高频信号稳定,长寿命满足通信设备7×24小时运行需求,减少维护频率。

五、可靠性与环境适应性

1. 无漏液风险

聚合物固体电解质替代传统电解液,避免铝电解电容的漏液、干涸问题,提升设备长期可靠性,降低售后维护成本。

2. 抗振动冲击

钽电容的固体结构抗振动性能优于铝电解,适合车载、航空航天等振动环境,减少因振动导致的电容失效概率。

3. 长寿命设计

105℃下的典型寿命达数千小时(KEMET钽电容技术优势),适配工业、通信等长期运行场景,延长设备整体使用寿命。

六、品牌与质量保障

KEMET(基美)是全球领先的被动元件制造商,拥有超过70年的钽电容技术积累,产品符合RoHS、REACH等环保标准,部分型号通过AEC-Q200汽车级认证(该型号适配车载场景),供货稳定,质量一致性高,为客户提供可靠的元件解决方案。

该电容凭借其平衡的电气性能、紧凑尺寸与高可靠性,成为中高压高频滤波场景的优选元件,可满足多领域的差异化需求。

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