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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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4532-401-LF 是一款由台湾君耀(Brightking)公司生产的气体放电管(Gas Discharge Tube, GDT),属于表面贴装器件(SMD),封装尺寸为4.5mm x 3.2mm,符合1812(4532)封装标准。该产品主要用于电路中的过电压保护,能够有效吸收和泄放瞬态过电压,保护后续电路免受损坏。
4532-401-LF 气体放电管广泛应用于以下领域:
气体放电管是一种利用气体放电原理工作的过电压保护器件。当电路中的电压超过气体放电管的击穿电压时,管内的气体被电离,形成等离子体,使得电极间的阻抗急剧下降,从而将过电压泄放到地,保护后续电路。当电压恢复正常后,气体放电管会自动恢复高阻抗状态,不影响电路的正常工作。
| 参数名称 | 参数值 |
|---|---|
| 商品分类 | 气体放电管 (GDT) |
| 极间电容 | 0.5pF |
| 电极数 | 2 |
| 直流击穿电压 | 400V |
| 脉冲放电电流 | 2kA |
| 封装 | SMD, 4.5x3.2mm |
| 品牌 | Brightking (台湾君耀) |
4532-401-LF 气体放电管是一款高性能、高可靠性的过电压保护器件,适用于多种电子设备和系统的过电压保护。其低极间电容、高脉冲放电电流和快速响应特性,使其在通信、电源、工业控制和消费电子等领域具有广泛的应用前景。台湾君耀(Brightking)作为该产品的制造商,凭借其先进的技术和严格的质量控制,为用户提供了值得信赖的过电压保护解决方案。
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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.
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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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