Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMAJ64CA 是 KUU 品牌的一款单路双向瞬态电压抑制二极管(TVS),采用 SMA 封装,专为保护电源轨和信号线免受瞬态过电压冲击(如雷击、开关瞬变、静电放电等)而设计。该器件在反向稳态电压(Vrwm)为 64V 时具有低漏电流和可靠的钳位能力,适合 48V 级别或类似电压的系统保护需求。
这些参数共同决定了器件在遭受短时高能量脉冲时的吸收能力与线上设备的安全余量。低漏电流利于在正常工作时维持线路稳定,不引入额外功耗。
SMAJ64CA 适用于工业级温度与多种恶劣环境。长期可靠性依赖于良好的焊接工艺、合适的 PCB 布局以及不超过额定脉冲能量的使用条件。在设计中应考虑浪涌频率与幅值的统计分布,避免频繁超出器件额定能量造成的累积损伤。
总结:KUU 的 SMAJ64CA 提供了在 48V 级别系统中可靠的双向瞬态抑制能力,兼顾体积、散热与功率吸收能力,适合多种工业与通信保护应用。选择与布置时需关注钳位电压、脉冲功率余量及散热布局,以确保长期稳定运行。
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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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