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.
SMAJ64A 是江苏长电(CJ)出品的一款单向瞬态电压抑制器(TVS),采用 SMAG 外形封装,专为保护直流电源和信号线免受浪涌、瞬态过压和雷击脉冲损害而设计。器件在额定工作电压下具有极低的反向漏电流和快速的响应特性,适用于工业、通信、电源及48V轨道等需要耐受高能量瞬态的场合。
SMAJ(SMAG)封装便于表面贴装与自动化焊接,适合常规 PCB 工艺。工作温度范围和低漏电流指标体现了组件在恶劣环境下的可靠性,但在实际使用中仍需注意焊接温度曲线和周边元件的热影响。
SMAJ64A 以其 64V 的工作电压、103V 的有效钳位、以及 400W 的瞬态吸收能力,构成了一种兼顾速度、能量和可靠性的直流系统防护方案。选型时应结合系统电压、被保护器件耐压与实际浪涌能量评估,合理布局与热管理可显著提升保护效果与器件寿命。若需进一步的电气曲线或样品测试建议联系供应商获取详细数据手册和应用指导。
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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