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.
ARG05DTC1804是Viking(光颉)电子推出的0805封装高精度薄膜电阻,型号代码对应明确:
该产品定位于中高端电子设备的信号调理、分压、限流场景,兼顾精度与宽温适应性。
额定阻值1.8MΩ,精度±0.5%,属于薄膜电阻的典型高精度规格。相比碳膜电阻,其阻值一致性提升3倍以上,可减少电路调试校准成本,适配对阻值稳定性要求苛刻的信号链路(如传感器前端放大)。
温度系数±25ppm/℃,是薄膜电阻的核心优势。以1.8MΩ为例,温度变化100℃时,阻值漂移仅450Ω(相对漂移0.025%),可有效抑制温度波动对电路性能的影响(如工业现场昼夜温差)。
覆盖-55℃+155℃,超出工业级(-40℃+85℃)与汽车级(-40℃~+125℃)标准,可适应沙漠高温、极地低温、车载引擎舱等极端环境,无需额外温控。
采用0805表面贴装(SMD)封装,具备三大优势:
Viking(光颉)作为全球电阻制造商,ARG05DTC1804继承其核心工艺:
因兼顾高精度、宽温、小体积,ARG05DTC1804广泛应用于:
该产品以高性价比平衡了精度、宽温与可靠性,是工业、汽车、医疗等领域的理想选型。
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