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
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ARG05BTC1502是Viking(光颉)品牌旗下的0805封装精密贴片薄膜电阻,针对工业级、医疗级等对阻值精度、温度稳定性要求严苛的场景设计。该型号采用薄膜电阻工艺,核心参数匹配低功耗、高可靠性电路的需求,是精密信号调理、分压偏置等环节的常用器件。
标称阻值为15kΩ(型号后缀“1502”为三位有效数字+倍率标识:15×10²=15000Ω),精度等级达**±0.1%**,属于高精密电阻范畴。该精度可确保电路中信号衰减、电压/电流采样等环节的参数一致性,减少系统整体误差,避免因阻值漂移导致的功能偏差。
额定功率为125mW(0.125W),最大工作电压150V,满足小功率精密电路的功率需求(如低功耗传感器、模拟信号处理模块)。需注意:实际应用中需根据电路电流计算功率损耗,避免超过额定值。
温度系数为**±25ppm/℃**,表示温度每变化1℃,阻值变化量为标称值的±25×10⁻⁶。该参数优于普通碳膜电阻(通常100ppm/℃以上),可有效抑制环境温度波动(如工业现场的昼夜温差)对电路性能的影响,降低温度补偿成本。
覆盖**-55℃至+155℃**,符合工业级环境的典型温度区间(如户外设备、高温车间),可在极端温度下长期稳定工作,无需额外散热或温度控制措施。
ARG05BTC1502采用0805贴片封装(英制:0.08″×0.05″,公制:2.0mm×1.25mm),符合国际SMT(表面贴装技术)标准,兼容主流自动化组装生产线。封装结构紧凑,可节省PCB空间,适合高密度电路设计(如智能手机、工业控制板)。
该产品的高精密、宽温区特性使其适用于多个领域:
若需调整参数,可参考光颉同系列产品:
注意:替代时需确认功率、电压、温系是否匹配目标电路的设计要求,避免性能不足或过设计。
ARG05BTC1502凭借高精密、宽温区、小封装的优势,成为精密电子领域的主流选择,可有效提升电路的稳定性与可靠性。
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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.
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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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