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.
RC-02K18R0FT是风华(FH)品牌推出的0402封装厚膜贴片电阻,专为高密度、小型化电子电路设计,兼顾精度、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。
该电阻属于风华厚膜贴片电阻系列,采用丝网印刷+高温烧结工艺制造,具备批量生产一致性好、成本可控的特点。型号各部分含义清晰:
作为小型化电阻,其体积仅为传统直插电阻的1/10左右,可有效压缩PCB布局空间,提升电路集成度。
标称阻值18Ω,精度±1%,实际阻值范围为17.82Ω~18.18Ω,满足大多数电路对阻值偏差的要求(如电源限流、信号分压等场景)。
温度系数(TCR)±100ppm/℃,表示温度每变化1℃,阻值变化±0.0018Ω(100℃变化时,阻值变化±0.18Ω),稳定性满足一般工业与消费电子的温度环境需求。
-55℃~+155℃,覆盖工业级环境温度标准,可适应低温(如寒冷地区户外设备)与高温(如设备内部散热区域)工况。
该电阻因体积小、精度稳定、成本可控,广泛应用于以下场景:
RC-02K18R0FT作为风华品牌的高性价比厚膜贴片电阻,以0402封装的小型化优势、±1%的精度、宽温度范围等特点,成为消费电子、工业控制等领域的常用选择。其成本可控、工艺成熟,适合批量生产需求,是小型化电路设计中平衡性能与成本的理想方案。
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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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