Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
0402B683K160NT是风华高科(FH) 推出的通用型多层陶瓷贴片电容(MLCC),采用0402小封装设计,适配高密度电路集成需求,广泛应用于消费电子、工业控制等领域。以下是产品核心信息概述:
型号“0402B683K160NT”通过编码清晰标识关键参数:
该产品为风华FH品牌标准品,符合贴片电容通用设计规范。
产品核心电性能稳定,关键参数如下:
参数 数值 说明 标称容值 68nF(683) 3位编码标识 容值精度 ±10%(K级) 批量生产一致性达标 额定直流电压(Vdc) 16V 最大连续工作电压 温度系数 X7R -55℃~+125℃范围内容值变化±15% 损耗角正切(tanδ) ≤2.5%(@1kHz, 25℃) 高频损耗低,适合滤波/耦合应用 绝缘电阻(IR) ≥10⁹Ω(@25℃, 10V) 漏电流小,抗干扰性强该产品采用钛酸钡基陶瓷介质,对应X7R温度系数:
0402封装适配主流SMT工艺,机械性能满足量产要求:
该产品因小封装、宽温稳定特性,广泛应用于:
风华高科(FH)是国内MLCC龙头企业,产品通过多项国际认证:
该产品是小封装、宽温稳定MLCC的高性价比选择,适配多数中低端电子设备的通用电路需求。
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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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