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.
大毅科技RL13FTNR300是一款低阻值精密功率电阻,核心参数聚焦于“小阻值、高精度、宽温稳、小封装大功率”的平衡设计:
该产品采用1210英制贴片封装(对应公制3225,长3.2mm×宽2.5mm),符合国际电子封装标准,适配自动化贴片生产:
低阻值、高精度、宽温稳的特性,使RL13FTNR300适用于多类电子设备:
相比同类1210封装功率电阻,RL13FTNR300的核心优势:
对比维度 RL13FTNR300 常规1210电阻 额定功率 500mW 250mW 阻值精度 ±1% ±2%~±5% 温度系数 ±200ppm/℃ ±300ppm/℃~±500ppm/℃ 工作温度范围 -55~+155℃ -40~+125℃此外,大毅科技的品牌可靠性(通过RoHS 2.0、REACH环保认证),使产品长期使用阻值漂移率低于行业平均水平。
该产品经过严格可靠性测试,适配复杂应用场景:
综上,大毅科技RL13FTNR300是一款兼顾“高精度、大功率、宽温稳”的贴片功率电阻,适合工业控制、电源、BMS等对性能要求较高的场景,是高密度PCB设计的理想选择。
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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