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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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1206B102J202CT是华新科(Walsin) 推出的表面贴装(SMD/SMT)多层陶瓷电容器(MLCC),属于高压、中等精度、宽温稳定型系列产品。该型号通过封装代码、容值代码等组合,清晰对应关键参数:封装1206、容值1nF(1000pF)、额定电压2kV、容差±5%、温度系数X7R,是高压电路中滤波、耦合、EMI抑制的核心被动元件之一。
容值为1nF(1000pF),采用国际通用电容代码标识(102:10×10²pF);精度等级为J级(±5%),满足多数工业、医疗、电源电路对容值一致性的要求,无需额外筛选即可批量使用。
额定电压为2kV(直流),是该型号核心优势——针对高压场景设计,可稳定工作在2kV直流电压下,峰值电压耐受能力符合华新科高压MLCC标准(通常为额定电压1.2~1.5倍),避免高压击穿风险。
采用X7R温度系数,定义为:工作温度范围**-55℃~+125℃**,此范围内容值变化率≤±15%。相比Y5V等高容变材料,X7R兼具中等精度与宽温稳定性,适合环境温度波动较大的工业、车载场景。
封装为1206(公制3216,英制1206),具体尺寸:长3.2mm±0.2mm、宽1.6mm±0.2mm、厚度≤1.6mm(典型值1.2mm),适配富士、西门子等主流SMD贴片机,贴装精度满足±0.1mm工业要求。
采用多层陶瓷叠层结构,电极材料为镍(Ni)基,表面镀纯锡(无铅),兼容回流焊、波峰焊工艺(回流焊峰值温度240~260℃,时间≤10秒)。焊接后机械强度符合IEC 60068-2-6(振动)、IEC 60068-2-27(冲击)测试标准。
因高压、中等精度、宽温稳定特性,该型号广泛应用于:
符合RoHS 2.0、REACH 环保标准,无铅无卤;通过ISO 9001(质量)、ISO 14001(环境)、IATF 16949(汽车)认证,满足全球主流市场合规要求。
华新科(Walsin)作为全球前五大MLCC供应商,拥有30年被动元件研发制造经验,1206B102J202CT采用成熟高压MLCC工艺(陶瓷配方、叠层精度控制),产品一致性达批量生产水平。售后支持包括:批量质量追溯、不良品退换、技术参数咨询,满足研发到量产全流程需求。
该型号凭借高压适配性、宽温稳定性与华新科的质量保障,成为高压电路设计的优选被动元件之一。
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Product sourcing intelligence
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.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
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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 original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
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When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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