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.
AR03BTCX3002为薄膜贴片电阻,核心参数匹配精密电路设计需求,具体如下:
AR03BTCX3002采用真空镀膜工艺形成电阻膜,区别于厚膜电阻的丝网印刷,膜层均匀性更高,因此:
0603封装体积仅约1.6mm×0.8mm×0.45mm,具备两大核心价值:
±0.1%的精度等级,可有效减少电路中的阻抗匹配误差,例如:
±25ppm/℃的温度系数,意味着温度变化100℃时,阻值仅变化0.25%,即使在极端环境下(如沙漠户外设备、高温车间控制器),也能保持稳定的电气性能。
-55℃至+155℃的工作范围,覆盖工业级、汽车级(部分场景)的温度要求,无需额外设计散热/保温措施,简化系统设计复杂度。
100mW额定功率满足多数低功耗系统需求,且薄膜电阻的膜层结构稳定,经高温老化(155℃×1000小时)、湿度循环(85℃/85%RH×500小时)等测试,长期使用故障率极低。
AR03BTCX3002因高精密、宽温、小型化的特点,广泛应用于以下领域:
该产品由Viking(光颉电子) 生产,光颉是全球知名被动元件制造商,产品符合:
AR03BTCX3002在生产中经过全流程质量管控,从原材料筛选到成品测试,确保每颗电阻的性能一致性,可满足工业级、医疗级等对可靠性要求较高的场景需求。
综上,AR03BTCX3002是一款兼顾高精密、宽温、小型化的薄膜贴片电阻,适用于对阻值稳定性要求严苛的电子系统设计。
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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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