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.
RALEC(旺诠)RTT022700FTH是一款针对小型化、低功耗电子设备设计的厚膜片式电阻,核心参数聚焦「标准阻值、精准度与宽温适应性」,具体如下:
RTT022700FTH采用0402小型化封装,配合旺诠成熟的厚膜工艺,兼具成本优势与可靠性:
温度系数±100ppm/℃表示:温度每变化1℃,阻值变化±0.027Ω。在工作温度范围-55℃~+155℃内,最大阻值变化量为±5.4Ω,仍在±1%精度(±2.7Ω)的2倍范围内,满足宽温环境下的性能一致性(如汽车发动机舱、工业高温设备)。
RTT022700FTH的环境适应性覆盖多数应用场景:
结合参数特性,RTT022700FTH主要用于以下场景:
RALEC(旺诠)是全球知名被动元件制造商,RTT022700FTH具备以下可靠性优势:
该产品凭借「小型化、精准度、宽温适配」三大核心优势,成为消费电子、工业、汽车等领域低功耗电路的高性价比选择。
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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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