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.
LESD11LL3.3CT5G是乐山无线电(LRC)针对3.3V供电系统设计的高性能ESD保护二极管,核心作用是吸收静电放电(ESD)脉冲能量,将过电压钳位在安全范围内,避免后端集成电路(IC)、传感器等敏感器件因ESD冲击损坏。该器件兼具低电容、小体积、高防护能力等特点,可无缝适配高速信号接口、便携设备及工业级应用场景,是电子系统抗静电设计的核心组件之一。
该器件的参数设计精准匹配主流应用需求,核心参数的实际意义如下:
该器件采用DFN0603-DL封装,具备以下核心优势:
乐山无线电(LRC)是国内半导体行业的资深厂商,拥有超过50年的分立器件制造经验,产品覆盖ESD保护、稳压管、三极管等多个品类。LESD11LL3.3CT5G采用先进的芯片制造工艺,每批次均通过严格的ESD测试与参数筛选,质量稳定可靠;同时LRC具备完善的供应链体系,可满足客户批量供货需求,为终端产品的可靠性提供保障。
该器件以高性价比、高可靠性成为3.3V系统ESD防护的优选方案,可有效降低终端产品的静电损坏风险,提升市场竞争力。
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.
Related products