Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
本产品为三环电子(CCTC)出品的0603封装MLCC,核心参数经标准化编码与实测验证,具体如下:
小型化封装适配高密度设计
0603封装体积仅为1.6mm×0.8mm×0.8mm(典型高度),可紧密贴装于PCB,支持智能手机、智能穿戴等便携设备的轻薄化需求,同时适配工业控制模块的高密度布局。
多层陶瓷结构提升容值密度
采用低温烧结X7R陶瓷介质,通过多层叠层工艺(最多可达数百层)实现“小体积+中等容值”的平衡,容值密度比单层陶瓷电容提升5~10倍,避免大容值带来的封装过大问题。
端电极优化提升可靠性
端电极采用“镍底层+锡镀层”双层结构:镍层增强抗硫化性能,避免长期使用中出现电极氧化失效;锡镀层适配无铅焊接工艺,焊接强度符合IPC标准,可承受多次回流焊。
X7R是本产品的核心介质特性,其定义与优势明确:
应用适配场景:既适合对容值波动敏感的信号电路(如音频耦合),又能满足电源滤波、IC去耦等中等容值需求,覆盖80%以上常规电子电路。
三环电子(CCTC)品牌保障
作为国内MLCC行业主流厂商,产品通过ISO9001、IATF16949认证,可靠性测试包括:
选型注意事项
本产品完全符合欧盟RoHS 2.0(限制铅、镉、汞等6种有害物质)、REACH法规(SVHC高关注物质管控),以及中国《电子信息产品污染控制管理办法》,可用于出口及国内高端电子设备,无环保合规风险。
本产品以“高可靠性、小体积、宽温稳定”为核心优势,是中低压电子电路中替代进口MLCC的高性价比选择,适配消费电子、工业控制、汽车电子(辅助电路)等多领域需求。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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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