WMSIC Electronic Components

ECHU1H333JX5

ModelECHU1H333JX5
Package1210
BrandPANASONIC
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
PANASONIC ECHU1H333JX5
Type
PANASONIC
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ECHU1H333JX5
Electronic Component
1
Electronic Component
33nF
Package
1210
Electronic Component
Capacitor
Electronic Component
±5%
Electronic Component
0.034g
Electronic Component
1
Electronic Component
(PPS)
Electronic Component
BM0264567931
Operating Temperature
55℃~+125℃
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
2000

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

ECHU1H333JX5 产品概述

一、产品简介

ECHU1H333JX5 是松下(PANASONIC)推出的一款金属化聚苯硫醚(PPS)薄膜多层电容器,标称容量 33nF,精度 ±5%(J),额定电压 50V,工作温度范围 -55℃ 至 +125℃,封装为 SMD 1210(约 3.2 × 2.5 mm)。该器件结合了薄膜电容的稳定性与 PPS 材料的高温、低损耗性能,适用于对温度稳定性和长期可靠性有较高要求的电子系统中。

二、主要性能与特点

  • 容值:33nF,公差 ±5%,便于精确滤波与耦合应用。
  • 额定电压:50V,满足多数中低压电子电路应用需求。
  • 介质材料:聚苯硫醚(PPS),耐热性好,热稳定性和化学稳定性优异,长期工作温度可达 125℃。
  • 结构形式:金属化薄膜结构,具有自愈特性(在局部放电或击穿后能降低故障扩展)。
  • 低损耗、低等效串联电阻(ESR)与较低等效串联电感(ESL),适合高频去耦与脉冲场景。
  • 宽温度范围:-55℃~+125℃,保证在严苛环境下容量和损耗的稳定性。

三、封装与机械信息

  • SMD 封装:1210(英制 0.12"×0.10",约 3.2×2.5 mm),适配常用贴片工艺与自动化装配。
  • 封装厚度与引脚布局请参照厂方尺寸图纸(不同批次或系列高度可能略有差异)。1210 体积相对较大,有利于热耗散与更高的额定电压裕量。

四、典型应用场景

  • 电源滤波与去耦(DC-DC 输出、ASIC/FPGA 附近去耦)。
  • 高频信号耦合与旁路(射频前端小信号路径除外)。
  • 脉冲电路与能量缓冲(利用薄膜电容良好的脉冲承受能力)。
  • 工业控制、通讯设备、消费电子中对稳定性要求高的滤波/耦合场合。

五、与其他电容类型的对比

  • 相较于铝电解/钽电容:薄膜 PPS 电容具有更低的损耗、更好的温度和频率稳定性,寿命更长,非极性。
  • 相较于电容陶瓷(MLCC):MLCC 在体积比能量密度上占优,但在温度稳定性、失真与耐脉冲方面 PPS 薄膜电容更可靠,适合对稳定性敏感的模拟电路与高脉冲应用。
  • 相较于 PET(聚酯)薄膜:PPS 在高温和化学稳定性上更优,适用于更苛刻的工作环境。

六、设计与使用注意事项

  • 工作电压不可超过额定 50V,推荐在实际设计中考虑适当的电压裕度(例如 60–80% 额定电压)以延长寿命。
  • 贴片回流焊时请遵循松下推荐的温度曲线,避免超出最大焊接温度或过长的高温暴露。
  • 在高湿或高温环境长期使用时,仍建议进行加速老化或环境试验验证系统可靠性。
  • 若用于关键安全/汽车类应用,请向供应商确认是否满足相应行业认证(如 AEC、UL 等)。

七、选型建议与可靠性

  • 若系统需在高温、强脉冲条件下稳定工作,优先考虑 PPS 薄膜电容;若体积是首要约束且成本敏感,可评估 MLCC 替代方案并在系统级做温漂和脉冲测试。
  • 注意评估电容的额定纹波电流与实际电路中出现的脉冲电流,必要时选择更高额定值或并联多只以分摊应力。
  • 松下品牌在薄膜电容领域具备成熟的制造能力与品质控制,适合要求长期可靠性的量产采购。

八、采购与封装信息

  • 型号:ECHU1H333JX5;品牌:PANASONIC(松下);封装:1210;包装形式常见为卷带(tape & reel),具体包装数量与最小订购量请咨询供应商或经销商。
  • 购买时请索取完整数据手册以获取详细的电气参数曲线、耐久性试验结果与焊接规范,确保设计与生产的一致性与可靠性。

综上,ECHU1H333JX5 是一款适用于中低压、高温与高稳定性场景的金属化 PPS 薄膜 SMD 电容,适合用于去耦、滤波与脉冲应用,若需进一步的电性能曲线或可靠性数据,可联系松下技术支持获取完整资料。

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