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.
RTT02305JTH是台湾旺诠(RALEC)推出的小型化工业级贴片厚膜电阻,型号编码清晰对应关键属性:“02”代表0402封装,“305”为阻值编码(标称3MΩ),“J”标识精度等级(±5%),“TH”明确采用厚膜工艺制造。该产品定位为低功耗、高稳定、适配高密度PCB的通用电阻,覆盖消费电子、工业控制等多领域应用需求。
标称阻值3MΩ(兆欧),精度±5%(J档标准),满足多数通用电路的阻值控制要求(如信号滤波、偏置电路)。
采用钌基电阻浆料+氧化铝陶瓷基片的印刷烧结工艺:电阻膜与基片结合牢固,兼具“成本低、长期稳定性好、抗老化能力强”特点,优于部分薄膜电阻的性价比。
支持回流焊、波峰焊等主流工艺,引脚设计符合IPC标准,批量贴装良率≥99%。
因体积小、低功耗、宽温稳定,该产品广泛用于:
旺诠(RALEC)是全球被动元器件龙头,拥有30余年电阻制造经验,产品通过:
该产品以“小体积+宽温稳定+高性价比”为核心优势,是工业级、消费类电子领域的通用电阻优选方案。
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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