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.
RTT022702FTH是台湾旺诠(RALEC)推出的0402封装厚膜贴片电阻,针对小型化、高可靠性电子设备设计,兼顾精度、功率与环境适应性,是消费电子、工业控制、通信等领域的通用型被动元件解决方案。其核心价值在于:以0402超小封装实现1%高精度与62.5mW功率输出,宽温工作范围适配多场景需求,同时依托旺诠成熟厚膜工艺保障稳定性与成本优势,满足中高端电子设备的性价比要求。
RTT022702FTH的关键参数精准匹配主流应用需求,具体如下:
0402封装(英制0.04"×0.02",公制1005:1.0mm×0.5mm)是小型化电子设备的主流封装之一,具备以下优势:
RTT022702FTH采用旺诠成熟的厚膜丝网印刷工艺:将电阻浆料印刷在氧化铝陶瓷基片上,经高温烧结形成电阻体,再通过激光微调实现精度控制。该工艺优势在于:
RTT022702FTH的参数与封装特性决定了其广泛应用,核心场景包括:
旺诠对RTT022702FTH的品质管控贯穿全流程:
综上,RTT022702FTH以高性价比、小体积、宽温适应性成为多领域电子设备的可靠电阻选择,可满足中高端产品的设计需求。
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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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