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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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0201CG680J500NT是风华电子(FH) 推出的0201封装贴片多层陶瓷电容(MLCC),型号命名遵循行业通用规则:
该产品采用贴片封装形式,兼容自动化贴装工艺,是小型化电子设备的核心无源元件之一。
标称容值68pF,精度等级为J档(±5%),实际容值范围稳定在64.6pF~71.4pF之间,满足精密电路对容值一致性的要求,避免因偏差导致信号失真或电路性能下降。
直流额定电压50V,可覆盖大多数低压电子电路的耐压需求;若应用于交流电路,需根据工作频率降额(如50Hz低频下可按额定电压使用,1MHz高频下建议降额30%),确保长期可靠性。
采用C0G(NPO)陶瓷介质——目前稳定性最高的电容类别之一,温度系数绝对值≤±30ppm/℃(行业标准),即温度每变化1℃,容值变化不超过0.003%。这一特性使产品在**-55℃~+125℃** 宽温范围内保持容值稳定,不受环境波动影响。
C0G介质的损耗角正切(tanδ)极低,通常≤0.15%(1kHz测试条件下),可有效减少高频信号传输中的能量损耗,提升电路效率与信号完整性。
0201封装公制尺寸约为0.5mm(长)×0.25mm(宽),产品厚度仅0.3mm,相比传统0402封装体积缩小约70%,适合对空间要求严格的小型化设备(如智能手机、可穿戴设备、小型医疗仪器)。
采用多层陶瓷叠层结构,电极材料为镍基合金(符合环保要求),介质为高纯度C0G陶瓷,兼具高可靠性与耐温性;表面镀无铅焊料(RoHS compliant),兼容回流焊、波峰焊等主流贴片工艺。
封装结构紧凑,可承受贴装、焊接过程中的机械应力,且在振动、冲击环境下(如汽车电子、工业控制)保持性能稳定。
该产品因高稳定性、小体积、低损耗的特点,广泛应用于以下领域:
该产品综合性能优异,是小型化、精密型电子设备的理想无源元件选择。
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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.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
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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