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.
1.5KE39CA 是瑞隆源(RUILON)生产的一款双向瞬态电压抑制二极管(TVS)。该器件用于吸收和钳位瞬态过电压、电涌和浪涌能量,保护下游电子元件免受瞬态冲击损害。型号中的“1.5KE”表示单脉冲功率级别(标准10/1000 μs 波形下 1500 W),“39C”指额定工作参数,后缀“A”表示双向(bidirectional)结构,适合交流或双向脉冲保护场合。
以上参数说明该器件在 24 V 类或类似中低电压系统中具备良好的瞬态保护能力,在遭遇电涌(如雷击诱发的浪涌或开关瞬态)时能把过电压钳制在接近 54 V 的水平,从而保护下游器件。
如需进一步提供典型钳位曲线、等效电路、封装尺寸图或与具体电路的匹配建议,可提供应用场景与电路参数,我可以根据实际情况给出更具体的设计与选型建议。
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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