WMSIC Electronic Components

lelon VZT470M1HTT-0606L VZT470M1HTT

ModelVZT470M1HTT-0606L
PackageSMD,D6.3xL5.8mm
Brandlelon
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 135621

Availability on request

Technical data

Product details

19 specifications

Core information

Product name
lelon VZT470M1HTT-0606L
Type
LELON
Minimum package
1000

Technical parameters

Electronic Component
LELON
Electronic Component
VZT470M1HTT-0606L
Electronic Component
1
Electronic Component
47uF
Package
SMD,D6.3xL5.8mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
1g
Electronic Component
1
Electronic Component
BM0265797541
Operating Temperature
55℃~+105℃
Current
195mA@100kHz
Voltage
50V
Capacitor
6.3mm
Capacitor
5.8mm
Electronic Component
1000

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

立隆VZT470M1HTT-0606L 片式铝电解电容产品概述

立隆(Lelon)作为台湾老牌被动元件厂商,其VZT系列片式铝电解电容以小尺寸、宽温适应性、平衡的纹波性能为核心优势,广泛适配紧凑布局与恶劣环境的电子电路。本文针对VZT470M1HTT-0606L型号,从参数、封装、应用等维度展开概述,为选型提供实用参考。

一、产品定位与核心特性

VZT470M1HTT-0606L属于中低压小型化片式铝电解电容,定位满足三类核心场景:

  1. 高密度PCB的便携/微型设备(如穿戴式、小型电源);
  2. 宽温环境的工业/车载辅助电路(如车间控制、车载USB);
  3. 中等纹波需求的滤波/耦合场景(如开关电源二次滤波)。

核心特性总结:

  • 小尺寸封装:直径6.3mm、长度5.8mm,替代同规格插件电容可缩小30%以上PCB占用;
  • 宽温工作:覆盖-55℃~+105℃极端温度,适配户外、车载等温差场景;
  • 平衡纹波与ESR:195mA@100kHz纹波电流+680mΩ@100kHz ESR,兼顾损耗与纹波抑制;
  • 台系可靠品质:立隆成熟工艺保障长期稳定性,适合批量应用。

二、关键电气参数解析

参数是选型的核心依据,需结合实际场景理解其意义:

1. 容值与精度

  • 标称容值:47μF(中等容量),可满足滤波(低频纹波去除)、耦合(信号传递)、储能(短时间能量补充)等基础需求;
  • 精度:±20%(铝电解常规精度),足够多数应用(陶瓷电容精度更高但容量难做大,电解电容容量大、成本低,±20%可覆盖90%以上消费/工业场景)。

2. 额定电压与纹波电流

  • 额定电压:50V,建议工作电压不超过40V(降额20%),覆盖12V/24V/36V等常见低压系统,也可应对50V以内瞬态电压;
  • 纹波电流:195mA@100kHz(开关电源典型频率),表示电容在100kHz下可承受的最大交流纹波——若电路纹波≤195mA,可避免过热老化;若超过需并联同型号电容(并联后纹波叠加)。

3. 等效串联电阻(ESR)

  • ESR:680mΩ@100kHz(同尺寸同容值电解电容中属中等偏优),ESR越小则高频纹波下发热越小、抑制效果越好。若需更低ESR(如MHz级开关电源),需搭配陶瓷电容(成本更高)。

三、封装与机械规格

VZT470M1HTT-0606L采用SMD表面贴装封装,机械尺寸明确:

  • 电容体直径(D):6.3mm(约1/4英寸);
  • 电容体长度(L):5.8mm(不含引脚);
  • 引脚间距:适配标准PCB焊盘(需参考立隆 datasheet 确认具体尺寸)。

尺寸优势:

  • 适配0805/1206周边的紧凑布局(如便携设备主板、微型电源);
  • 无插件引脚,适合自动化贴装,提升生产效率;
  • 重量约0.5g,不增加设备整体重量(适合穿戴式、无人机等轻量设备)。

四、工作环境与可靠性

1. 温度适应性

  • 最低温度:-55℃,满足低温启动需求(如北方户外设备、车载冬季启动);
  • 最高温度:+105℃,承受设备内部发热(如电源模块、LED驱动高温环境)。

2. 可靠性参考

立隆采用密封铝壳+耐温电解液设计,结合宽温参数,保障:

  • 长期寿命:常规环境下可达1000~2000小时@105℃(具体需参考 datasheet);
  • 抗振动性:SMD引脚焊接强度满足IPC标准,可承受常规设备振动;
  • 湿度适应性:符合工业级要求(60%~95%RH环境下稳定工作)。

五、典型应用场景

结合参数与特性,该电容典型应用包括:

1. 小型开关电源模块

  • 场景:路由器、机顶盒、智能插座内部电源;
  • 作用:二次滤波(去除开关纹波)、输出储能;
  • 优势:小尺寸适配电源模块紧凑空间,50V额定电压满足12V系统降额需求。

2. 工业控制电路

  • 场景:PLC辅助电源、传感器接口电路;
  • 作用:电源滤波、信号耦合;
  • 优势:宽温适应车间温差,台系品质保障工业级可靠性。

3. 便携电子设备

  • 场景:蓝牙音箱、智能手环、TWS充电盒;
  • 作用:电池供电滤波、音频耦合;
  • 优势:小尺寸适配穿戴设备紧凑主板,轻重量不影响便携性。

4. 车载辅助电路

  • 场景:车载USB充电器、仪表盘低功耗电路;
  • 作用:电源滤波、瞬态电压抑制;
  • 优势:宽温覆盖车载-40℃~+85℃环境,50V额定电压适配12V系统。

六、选型注意事项

  1. 纹波匹配:若纹波电流超过195mA@100kHz,需并联2~3个同型号电容;
  2. ESR补充:高频纹波要求极高时(如MHz级开关电源),搭配10μF~47μF陶瓷电容;
  3. 焊接工艺:回流焊温度需控制在260℃以下(立隆建议),符合IPC-A-610标准;
  4. 降额使用:工作电压不超过40V(降额20%),延长电容寿命。

综上,立隆VZT470M1HTT-0606L是一款高性价比的小型宽温片式铝电解电容,适合多数紧凑空间、中等纹波、宽温环境的电子电路,是替代插件电容的理想选择。

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