WMSIC Electronic Components

AVX TPSD106K035R0300

ModelTPSD106K035R0300
PackageSMD
BrandAVX
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

19 specifications

Core information

Product name
AVX TPSD106K035R0300
Type
AVX
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AVX
Electronic Component
TPSD106K035R0300
Electronic Component
1
Electronic Component
10uF
Package
SMD
Electronic Component
Capacitor
Electronic Component
±10%
Electronic Component
0.42g
Electronic Component
1
Electronic Component
BM0257629386
Operating Temperature
55℃~+125℃
Voltage
35V
Electronic Component
Electronic Component
Electronic Component
500
Resistor(ESR)
300mΩ@100kHz

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

TPSD106K035R0300 产品概述

一、概述

TPSD106K035R0300 是 AVX 出品的一款固体钽电容,标称容量 10 µF,公差 ±10%,额定电压 35 V,封装为 SMD CASE–D (7343)。该器件以高体积效率和温度稳定性著称,适用于对体积和可靠性有较高要求的正常/备用电源滤波、去耦与能量储存场合。

二、电气性能要点

  • 容值:10 µF(标称)
  • 精度:±10%
  • 额定电压:35 V
  • 等效串联电阻(ESR):300 mΩ @ 100 kHz
  • 工作温度范围:-55 ℃ ~ +125 ℃
  • 封装:SMD,CASE–D (7343) ESR 在高频时保持在 300 mΩ 量级,使其在中高频去耦和纹波吸收上表现良好;同时电容随频率和温度的响应较为平缓,适合需要稳定电容值的应用。

三、特点与优势

  • 高体积电容密度:在相同体积下比传统电解电容提供更大的电容值;
  • 宽温区稳定性:-55 ℃ 至 +125 ℃,适用于工业和车规级温度环境(实际使用需参考具体认证);
  • 低至中等 ESR:300 mΩ @100 kHz,有利于减少纹波电压并改善瞬态响应;
  • SMD 封装适合自动贴装与高密度 PCB 布局。

四、典型应用

  • 开关电源输入/输出滤波与去耦
  • 数字电路、射频前端的局部电源稳压与去耦
  • 通信设备、仪器仪表及工业控制模块
  • 空间受限的便携设备与消费类电子(需注意额定电压与可靠性要求)

五、设计与安装注意

  • 极性:钽电容为极性元件,安装时须严格辨认正负极并按 PCB 标识焊接;
  • 电压降额:建议对钽电容进行降额使用以提高可靠性,常见降额范围为额定电压的 50%~80%,具体按系统重要性与浪涌条件决定;
  • 浪涌电流与浪涌电压:避免在上电瞬间承受过大浪涌电流,应采用限流或预充电措施,或在电路中并联串联阻抗以保护器件;
  • 焊接工艺:遵循 AVX 推荐的回流温度曲线与焊接参数,避免超过最大回流温度与过长保温时间,以防内部结构损伤;
  • 故障模式:固体钽偶有短路失效风险,关键系统应增加熔断或限流保护以提升系统安全性。

六、可靠性与储存

  • 长期储存应避光、干燥与避免受潮;在贴装前可按湿敏等级(MSL)进行烘烤处理;
  • 工作环境应避免长时间在接近上限温度并施加高偏压下运行,以延长使用寿命;
  • 推荐在样机阶段进行加速寿命与热循环测试,以评估在目标应用中的可靠性表现。

七、替代与选型建议

在选型时若需更低 ESR,可考虑并联多个相同或更低 ESR 的钽或陶瓷电容;若对短路风险极其敏感,可评估使用固体铝电解或多层陶瓷电容作为替代,并综合考虑体积、温漂与成本。选型时应核对工作电压、纹波电流、温度与封装尺寸匹配度。

总结:TPSD106K035R0300 提供了 35 V 额定下 10 µF 的紧凑解决方案,适合对体积、稳定性和中等 ESR 有要求的电源去耦与滤波场景;在设计时应重视极性、降额与浪涌保护以确保长期可靠运行。

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