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.
LM358是国睿(GR)推出的双路通用运算放大器,聚焦低成本、高适配性的信号处理需求,广泛覆盖工业控制、消费电子、汽车电子等领域的基础运算场景。其核心价值在于:兼顾性能与成本控制,单/双电源兼容简化电路设计,低功耗适配电池供电设备,是替代传统运放的高性价比选择。
LM358采用SOP-8封装(小型表面贴装),体积紧凑(尺寸约5.2×6.0mm),适合PCB板高密度布局,可兼容自动化贴片生产;同时支持单电源工作(无需负电源),简化电路设计(如单电源5V供电时,可通过分压实现信号偏置),降低系统成本。
LM358的工作温度范围为0℃~+70℃,覆盖常温及一般工业环境温度,满足大多数民用、工业常规场景的使用需求;国睿(GR)对产品进行了高低温存储、电应力老化、焊接可靠性测试,参数一致性好,适合批量量产应用。
国睿(GR)作为国内专业电子元器件厂商,在通用运放领域拥有成熟的生产工艺与测试体系,LM358符合RoHS环保标准,且参数稳定可靠,可替代市场主流LM358型号,是企业降低成本、提升产品竞争力的优选方案。
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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