Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
Viking(光颉)ARG02FTC4991是一款专为高密度、高精度电路设计的薄膜贴片电阻,采用0402(英制)/1005(公制)小封装,具备宽温稳定性、低温度系数等核心特性,可满足消费电子、工业控制、可穿戴设备等多领域的应用需求。
ARG02FTC4991属于光颉电阻系列中的薄膜贴片电阻,型号命名逻辑清晰:
该产品定位为小功率高精度宽温薄膜电阻,兼顾体积紧凑与性能稳定,是高密度PCB设计的优选器件。
阻值为4.99kΩ,属于E96精密电阻系列(±1%精度常用系列),满足大多数电路对阻值误差的控制要求——无需额外校准即可实现稳定的信号调理、分压、限流等功能,适配对精度敏感的模拟电路场景。
采用0402封装(英制尺寸:0.04英寸×0.02英寸,公制:1.0mm×0.5mm),具备以下核心优势:
ARG02FTC4991的参数特性使其适配多领域应用:
综上,Viking光颉ARG02FTC4991薄膜贴片电阻凭借高精度、宽温稳定、小封装等特性,成为多领域电路设计的实用选择,可有效提升产品性能与集成度。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
Related products