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.
FRC0402F4703TS是富捷电子(FOJAN)推出的一款小体积高密度厚膜贴片电阻,专为低功耗、紧凑电路设计,兼顾性能稳定性与成本优势,广泛适配消费电子、工业控制等多领域应用需求。
该电阻以**“小封装承载稳定性能”**为核心设计目标,解决了传统大封装电阻在手机、物联网终端等紧凑设备中的布局限制问题。同时,厚膜工艺的成熟应用,让其在批量生产一致性、成本控制上优于薄膜电阻,适合中低精度需求的量产场景。
阻值为470kΩ(标识“4703”:前两位“47”为有效数字,第三位“0”为倍率10³,即47×10³=470000Ω),精度达**±1%**——这一精度满足90%以上工业级、消费级电路的阻值稳定需求,避免因偏差导致的信号失真或功能异常。
采用行业最小规格之一的0402封装(尺寸约1.0mm×0.5mm×0.3mm),可显著提升电路板集成度,适合智能手机、智能穿戴等对空间要求严苛的产品。
以氧化铝陶瓷为基底,通过丝网印刷+高温烧结形成电阻膜层:
FOJAN对该产品的可靠性测试覆盖:
批量生产一致性管控严格,每批次电阻的阻值偏差、温度系数均在规格范围内,适合OEM/ODM量产需求。
该产品以“小体积、高稳定、低成本”为核心竞争力,是紧凑电路设计中替代传统电阻的优选方案。
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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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