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.
0603WAF3000T5E 为 UNI-ROYAL(厚声)系列贴片厚膜电阻,封装尺寸 0603(公制 1608)。标称阻值 300Ω,公差 ±1%,额定功率 0.1W(100mW),适用于高密度贴片电路中对精度和体积有要求的限流、分压和阻抗匹配场合。
该型号采用厚膜工艺,具有良好的批量一致性和成本性能比。±1% 的阻值精度可满足常见模拟信号和电源分压需求;±100 ppm/℃ 的温度系数在多数工业与消费电子应用中能提供稳定的温度漂移特性。0603 小体积设计利于高密度贴装,额定功率 100mW 在小信号与低功率电路中能满足一般功耗要求。额定工作电压 75V 能覆盖常见低压系统。
0603WAF3000T5E 采用标准 SMD 封装,兼容常规回流焊工艺(建议按照客户工艺确认无铅回流曲线)。工作温度范围宽、耐湿热和耐温循环性能良好,适合表面贴装生产线和自动化组装。长期可靠性与寿命与实际应用的功率耗散、环境温度及应力有关,建议按实际温度进行功率降额设计。
以上为 0603WAF3000T5E 的技术与应用概述,可作为原理设计与元件选型的参考。若需更详细的可靠性数据、阻值温漂曲线或封装尺寸图,请告知以提供完整数据表。
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.
Related products