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ARG03FTC1021是光颉电子(Viking) 推出的0603封装高精度薄膜贴片电阻,定位于低功耗、宽温环境下的高精度阻值需求场景。该产品以1.02kΩ±1%的阻值精度、100mW额定功率及-55℃~+155℃的宽工作温度范围,成为消费电子、工业控制、汽车电子及通信设备等领域的主流选型之一。
具体应用场景包括:
ARG03FTC1021的核心参数围绕“高精度、宽温稳定”设计,关键指标可满足多数中端电路的严苛要求:
阻值为1.02kΩ(对应代码“1021”,即102×10¹Ω),精度达**±1%**——该精度远高于常规碳膜电阻(±5%~±10%),可满足分压、基准电压、信号衰减等对阻值一致性要求较高的电路需求,无需额外校准即可实现稳定输出。
ARG03FTC1021采用0603封装(英制代码,对应公制尺寸1.6mm×0.8mm×0.45mm),兼具小型化与高可靠性:
采用镍铬(NiCr)薄膜技术(光颉核心工艺之一),通过激光微调实现高精度阻值,薄膜层与陶瓷基片的结合力强,抗机械应力性能优于厚膜电阻;同时,薄膜的低噪声特性(约-40dB)适合低噪声模拟电路。
ARG03FTC1021通过多项可靠性测试,满足工业及汽车电子的应用要求:
在额定条件下工作1000小时,阻值变化率≤±0.1%,远低于行业标准(通常≤±0.5%),确保产品寿命周期内的性能一致性;
需注意:环境温度超过25℃时,额定功率需按降额曲线调整(例如125℃时降额至50mW,155℃时降额至30mW),以避免过热损坏。
综上,ARG03FTC1021以“高精度、宽温稳定、小型化”为核心优势,是低功耗高精度电路的可靠选型,可广泛适配多领域的应用需求。
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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.
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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.
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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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