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.
1.5KE440CA 是 RUILON(瑞隆源)推出的一款双向瞬态电压抑制器(TVS),用于抑制高能脉冲过电压事件,保护敏感电子设备免受浪涌、电弧或感应雷击等瞬态干扰。器件封装为 DO-201AD 轴向引线形式,适合插装或波峰/回流焊接后安装在印制板或引线端子上。
DO-201AD 为轴向引线玻璃/金属封装,便于穿孔安装或夹装在端子之间,具有较好的机械强度和散热路径。安装时应保证良好接地与尽量短的环路引线,以优化浪涌能量传导和吸收效果。
1.5KE440CA(RUILON)以其较高的浪涌吸收能力、双向保护特性和工业级温度范围,适合用于需要高压瞬态保护的电源和配电系统。在选型与布局时应结合实际浪涌规格与散热条件,确保器件发挥最佳保护效果。若需要更详细的规格图、测试条件或原厂数据表,可联系供应商获取完整资料。
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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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