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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CRCW020133R0FNED 为 VISHAY(威世)出品的贴片厚膜电阻,0201 超小封装,阻值 33Ω,精度 ±1%,额定功率 50 mW。该器件基于成熟的厚膜工艺制造,兼具体积小、成本低、适用于高密度表贴电路板的优点,适合在空间受限的消费电子、便携设备和高密度互连应用中作分压、限流、阻尼或匹配元件使用。
0201 封装为常见的超小型片式封装,外形尺寸约属 0.6 mm × 0.3 mm 量级(具体尺寸以厂商资料为准)。厚膜电阻由基板、厚膜阻性膜层、保护釉以及电极端接组成,端接表面通常进行银或镍/金处理以保证良好的可焊性与可靠性。超小体积便于在高密度 PCB 布局中节省空间,但对贴装工艺及操作要求更高。
选择 CRCW020133R0FNED 时应关注以下要点:所需阻值与精度是否匹配(±1%),工作电压是否低于 30 V,环境温度是否在 -55 ℃ ~ +155 ℃ 范围内,以及电路对温漂和噪声的容忍度。对于对温度稳定性或低噪声有严格要求的设计,可考虑薄膜或金属膜电阻作为替代;对于成本敏感且要求高密度封装的场合,CRCW0201 厚膜产品为性价比优选。
如需最终产品数据和封装尺寸、回流焊曲线、典型性能曲线与可靠性试验报告,请参考 VISHAY 官方数据手册或联系供应商获取完整技术资料,以保证在具体应用中满足所有工艺与可靠性要求。
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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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