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.
RC-02K302JT是风华电子(FH品牌) 推出的0402封装厚膜贴片电阻,属于通用型小型化电阻器件。其设计聚焦于高密度PCB布局场景,兼顾成本控制与基础性能稳定性,适用于消费电子、工业控制等多领域的常规电路设计,是中小批量电路开发中平衡性能与性价比的典型选择。
该电阻的关键指标明确匹配小型化封装的应用需求,核心参数如下:
采用0402封装(英制尺寸:0.04英寸×0.02英寸,公制1005:1.0mm×0.5mm),是当前小型化电子设备中应用最广泛的贴片封装之一。其紧凑尺寸可显著提升PCB集成度,适配手机、智能穿戴、小型传感器模块等对空间要求苛刻的设计。
作为厚膜电阻,RC-02K302JT通过丝网印刷+高温烧结工艺制备,相比薄膜电阻成本更低,且具备以下特点:
工作温度覆盖**-55℃+155℃**,超出常规商业级电阻(0℃70℃)的温区范围,可稳定应用于:
风华电子对该产品进行了严格的可靠性测试,关键指标包括:
RC-02K302JT的参数特性使其适配多领域常规电路:
RC-02K302JT作为风华电子的通用型0402厚膜贴片电阻,以小型化、宽温稳定、成本可控为核心优势,覆盖从消费电子到工业控制的多场景需求。其明确的电气参数与成熟工艺,使其成为中小批量电路设计中平衡性能与成本的理想选择。
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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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