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
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1206W4F240LT5E是UNI-ROYAL(厚声)推出的1206封装贴片低阻值厚膜电阻,核心定位为通用型电流检测/功率电阻,适用于对精度、功率、宽温性能有明确要求的电子电路设计。该产品采用成熟厚膜工艺制造,兼顾成本与性能,可满足工业控制、电源模块、电池管理等场景的批量应用需求。
标称阻值为240mΩ(0.24Ω),精度等级±1%,属于低阻值电阻范畴。低阻值设计可减少电路压降对信号的干扰,1%高精度则能保证电流采样(V=I×R)的计算误差控制在1%以内,适合对采样精度要求较高的场景。
采用标准1206贴片封装(英制:0.12″×0.06″;公制:3.2mm×1.6mm),兼容常规SMT生产线,适合自动化批量生产;体积小巧,可有效节省电路板空间,适配高密度PCB设计。
通过丝网印刷电阻浆料+高温烧结工艺制造,相比薄膜电阻成本更低,且低阻值实现难度小(通过调整膜厚、宽度及浆料成分精准控制)。该工艺使电阻具备较好的耐过载能力与长期稳定性,适合批量应用场景。
1206W4F240LT5E的低阻值、高精度及宽温特性,使其广泛应用于以下领域:
UNI-ROYAL(厚声)作为国内专业电阻制造商,1206W4F240LT5E符合RoHS、REACH环保标准,经过高温老化、湿度测试、机械应力测试等严格可靠性验证,长期使用性能稳定。产品一致性好,批量采购可降低电路设计的物料风险。
该产品以平衡的性能与成本优势,成为低阻电流检测场景的实用选择,适配多种工业与消费电子领域的电路设计需求。
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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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