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.
RALEC(旺诠)LR2512-23R001F4是一款专为中功率场景设计的贴片式电流采样电阻(分流器),凭借低阻值、高稳定性、宽温适应性等核心优势,广泛应用于电源管理、电机控制、新能源等领域,是电路中精准采集电流信号的关键元件。
该电阻的核心作用是电流-电压转换:通过串联在被测电路中,将难以直接测量的大电流转化为可被ADC(模数转换器)或运放检测的低电压信号(公式:(V=I×R))。相比传统电流互感器,其体积更小、响应速度更快、成本更低,尤其适合高密度PCB设计场景。
RALEC(旺诠)是台湾资深电阻制造商,专注功率电阻、电流采样电阻研发生产超过30年,产品符合:
综上,RALEC LR2512-23R001F4是一款性能均衡、可靠性高的中功率电流采样电阻,可满足多领域的精准电流检测需求,是电路设计中电流反馈环节的优选元件。
Request for quote
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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