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.
CRCW251210R0FKEG是VISHAY(威世) 推出的一款厚膜表面贴装(SMD)电阻,属于其经典CRCW系列。型号命名遵循行业通用逻辑,清晰传递核心参数:
该产品针对中等功率、中等精度、宽温环境的电子设计需求优化,兼具体积紧凑与可靠性优势,是工业、通信等领域的常用器件。
本型号关键电气与物理参数均符合VISHAY标准及行业规范,具体如下:
基于厚膜工艺与VISHAY的制造经验,CRCW251210R0FKEG具备以下核心优势:
2512封装(6.4×3.2mm)在小体积下实现1W额定功率,相比插件电阻节省约70% PCB空间,适合消费电子、通信设备等对体积敏感的设计,同时满足中等功率负载需求。
-55℃~+155℃的工作范围,结合±100ppm/℃的TCR,确保设备在极端温度下阻值稳定:
厚膜电阻层采用丝网印刷+烧结工艺,与氧化铝陶瓷基板结合牢固,抗冲击、抗振动性能优异;表面贴装设计减少焊点失效风险,适配自动化生产流程,降低制造成本。
该型号参数适配多种中功率、宽温电子设备,核心应用包括:
CRCW251210R0FKEG是VISHAY针对中等功率、中等精度、宽温环境设计的高性价比厚膜SMD电阻,兼具体积紧凑、可靠性高、工艺适配性强等特点,广泛适配工业、通信、消费电子等领域的电路设计需求,是替代传统插件电阻的理想选择。
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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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