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0402B201K500NT是国内被动元器件龙头厂商风华高科(FH) 推出的一款通用型贴片多层陶瓷电容(MLCC),属于风华MLCC系列的基础主力型号。该型号聚焦小型化电子电路的核心需求,兼顾容值稳定性、电压耐受能力与成本优势,广泛适配消费电子、工业控制等多领域的基础电路设计。
风华高科作为国内MLCC领域的核心供应商,拥有成熟的叠层陶瓷电容生产工艺,其产品通过ISO9001、IATF16949等认证,该型号延续了风华MLCC的高可靠性与批量一致性,是电子设计中常见的“通用型元件首选”。
该型号的参数完全匹配常规电子电路的基础需求,关键指标如下:
参数项 具体规格 编码含义说明 标称容值 200pF 型号“201”=20×10¹pF 容值精度 ±10% 后缀“K”代表精度等级 额定电压(DC) 50V 后缀“500”=50×10⁰V 温度系数 X7R 核心介质特性 温度适用范围 -55℃~125℃ X7R标准温度区间 容值温度偏差 ±15%(典型值) 宽温下的稳定性表现注:X7R介质的MLCC在1MHz以下频率范围内性能稳定,适合低频至中频电路。
该型号采用0402英寸封装(公制1005,即1.0mm×0.5mm),是MLCC最小的主流封装之一,具体物理参数(参考风华官方规格):
封装工艺采用多层陶瓷叠层,通过高温烧结实现高容值密度,适配回流焊、波峰焊等常规贴片工艺,焊接可靠性达行业标准。
X7R是该型号的核心优势介质,平衡了宽温度适应性、容值稳定性与成本:
因小尺寸、性能稳定,该型号广泛应用于:
风华对该型号进行了全面可靠性验证,符合多项行业标准:
0402B201K500NT作为风华通用型MLCC,以小尺寸、X7R宽温稳定性、50V电压耐受为核心优势,覆盖了大多数电子设备的基础电路需求,是性价比高、可靠性强的常规元件选择。
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WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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