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.
ARG05BTC1802是台湾光颉(Viking)推出的0805封装精密薄膜贴片电阻,属于其高稳定性电阻系列。型号编码对应核心属性:
额定阻值18kΩ,精度±0.1%——薄膜电阻通过真空镀膜工艺实现低公差,相比普通碳膜电阻精度提升10倍以上,可有效减少电路信号误差,避免因阻值偏差导致的功能异常。
额定功率125mW,最大工作电压150V——在0805小封装下实现中等功率密度,满足多数信号调理、偏置电路的功率需求;150V耐压值可避免过压击穿风险,适配中低压模拟电路。
温度系数±25ppm/℃,工作温度范围-55℃~+155℃——低温度系数意味着温度变化时阻值漂移极小(如100℃温差下阻值变化仅±0.09%);宽温范围覆盖工业、汽车(部分场景)等极端环境,无需额外降额使用。
0805封装体积紧凑,支持回流焊、波峰焊等常规贴片工艺,兼容性强;端电极采用无铅Sn/Cu合金(符合RoHS 2.0标准),避免焊接缺陷,提升长期可靠性。
光颉(Viking)作为全球被动元件领域的知名厂商,ARG05BTC1802系列电阻经过严格可靠性测试:
该产品平衡了精度、稳定性与成本,是中高精密电路的理想选择,可满足多数场景下的电阻功能需求。
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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.
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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