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.
WR04X1000FTL是华新科(Walsin)推出的一款表面贴装厚膜固定电阻,针对小体积、宽温稳定、成本可控的电路设计需求优化,广泛适配消费电子、汽车电子等多领域量产应用。
该电阻属于华新科WR04系列(对应0402封装),型号编码明确其核心特性:
采用厚膜印刷烧结工艺制造,在氧化铝陶瓷基底上印刷电阻浆料并高温固化,兼具成本优势与基础可靠性,替代薄膜电阻满足大部分常规精密需求。
标称阻值100Ω,精度±1%——满足大多数精密电路(如分压检测、信号匹配、限流保护)的误差要求,无需额外校准即可适配常规量产场景。
采用0402封装(英制命名,对应公制1005:1.0mm×0.5mm×0.4mm),是目前主流小型表面贴装封装之一:
WR04X1000FTL凭借平衡的性能、成本与可靠性,成为中小功率精密电路设计的常用选型,尤其适合对体积、宽温有要求的量产应用。
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.
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