Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Availability on request
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
华新科WR06X681JTL是一款0603封装厚膜片式电阻,针对商用及工业级场景设计,核心参数清晰明确:
采用国际通用0603表面贴装封装,尺寸符合行业标准:
该封装兼容绝大多数SMT生产线,支持高速贴装,适合小型化电子设备的高密度设计(如手机、智能穿戴、微型传感器模块),可有效节省PCB板空间。
实际工作阻值范围为646Ω~714Ω,无需额外校准即可适配信号调理、滤波、分压等常规电路,满足商用场景的误差要求。
需注意双重约束逻辑:
温度系数±100ppm/℃意味着:每变化1℃,阻值变化±0.01%。例如:
-55℃+155℃的温度范围,覆盖**工业级(-40+85℃)、汽车电子(部分场景-40~+125℃)及高温工业场景**(如发动机舱、工业烤箱周边电路),无需额外散热即可稳定工作。
华新科对该产品进行多项行业标准测试:
因尺寸小、性能稳定,广泛应用于:
华新科作为全球被动元件领先厂商,WR06X系列具有以下优势:
该产品凭借成本优势与稳定性能,成为中小功率电路设计的常规选择,适用于对尺寸、可靠性有要求的多数场景。
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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