WMSIC Electronic Components

ROQANG VT1V102M1616

ModelVT1V102M1616
PackageSMD,16x16.5mm
BrandROQANG
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

19 specifications

Core information

Product name
ROQANG VT1V102M1616
Type
ROQANG
Minimum package
150 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
VT1V102M1616
Electronic Component
1
Electronic Component
1000uF
Package
SMD,16x16.5mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
6.93g
Electronic Component
1
Electronic Component
BM0264860472
Electronic Component
2000hrs@105℃
Operating Temperature
40℃~+105℃
Current
605mA@120Hz
Voltage
35V
Capacitor
16mm

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

VT1V102M1616 — 贴片铝电解电容产品概述

一、产品简介

VT1V102M1616 是 ROQANG(容强)推出的一款贴片型铝电解电容器,标称容量为 1000µF,允许偏差 ±20%,额定电压 35V。外形为 SMD 贴片封装,电容体尺寸 Φ16mm × 长度 16.5mm(D16×L16.5),专为需要大容量、耐高温和较高纹波能力的电源滤波与储能场合设计。

二、主要电气与机械参数

  • 容值:1000µF ±20%
  • 额定电压:35V
  • 纹波电流:605mA @ 120Hz
  • 工作温度范围:-40℃ 至 +105℃
  • 寿命:2000 小时 @ 105℃
  • 尺寸(电容体):直径 16mm,长度 16.5mm
  • 封装类型:SMD(表面贴装)
  • 品牌:ROQANG(容强)
    这些参数使 VT1V102M1616 在中高压直流滤波、开关电源输出侧以及需承受较高温度与纹波的场景中具有良好表现。

三、典型应用场景

  • 开关电源(SMPS)输出侧滤波与能量储存
  • 工业电源与控制设备的去耦与储能
  • 通信设备与基站电源滤波
  • 音频功放与稳压模块的电源滤波
  • 其他对体积、电容密度与耐热性有要求的电子系统

四、性能与设计建议

  • 温度与寿命:厂家标注寿命 2000 小时(105℃)。在实际设计中,建议对温升和环境温度进行预留,尽量降低工作温度以显著延长寿命。例如将元件工作温度控制在 85℃ 以下,可获得更长的可靠性。
  • 电压使用:建议在额定电压下适度降额使用(例如 60%~80% 的额定电压)以提高可靠性与寿命,尤其是在长期连续工作场合。
  • 纹波管理:纹波电流为 605mA@120Hz,实际应用中应留有裕量,若纹波电流较大建议并联多个电容或选用更高纹波能力的型号。
  • 极性与布局:为防止极性接反,注意丝印与封装极性标识。布板时尽量靠近电源输出引脚或开关器件以减少等效串联电阻/电感带来的寄生影响。

五、焊接与可靠性注意事项

  • 回流焊:作为 SMD 封装,请按照厂商推荐的回流焊温度曲线进行焊接,避免超过产品允许的峰值温度和加热时间,以免影响电容寿命与性能。
  • 储存与翻新:长期库存应避免潮湿与高温环境,焊接前若产品长时间暴露于潮湿环境,按厂家建议进行干燥处理。
  • 机械应力:贴片电容在波峰或回流焊后受应力作用敏感,装配时避免过大弯曲或冲击,贴片底座需保证良好焊盘和支撑。

六、采购与替代方案建议

VT1V102M1616 适合用于要求 35V 电压等级且需要较大电容值与耐高温能力的应用。采购时可向供应商确认包装形式(卷带 Tape & Reel)、批次测试报告(如寿命试验与纹波测试)及保质期。若需更高纹波能力或更长寿命,可考虑同尺寸下更高等级的铝电解或钽电容/固体混合方案;若空间允许,多个并联小尺寸器件亦可提升纹波能力与可靠性。

如需完整规格书(Datasheet)、回流焊曲线或样品测试数据,我可协助整理并给出具体设计与选型建议。

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