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.
Brightking(台湾君耀)220KD05是一款专为低压电子设备设计的径向引线氧化锌压敏电阻,以精准的参数匹配、小体积封装和可靠的浪涌防护能力,成为智能家居、便携终端、通信模块等场景的核心过压防护器件。
220KD05属于低压通用型压敏电阻,针对工作电压≤18V DC/14V AC的电子电路设计,主要解决三类常见瞬态过压问题:
其典型应用覆盖:便携蓝牙设备、智能门锁、小型物联网终端、车载低压控制电路等紧凑空间场景。
220KD05的参数设计精准匹配低压场景,核心参数的实际意义如下:
220KD05采用径向引线封装,物理特性适配紧凑场景:
220KD05的防护性能具备三大核心优势:
为保证防护效果,需注意以下要点:
Brightking 220KD05以高性价比、小体积和可靠防护能力,成为低压电子设备过压防护的经典选型,可有效降低设备因瞬态过压导致的故障率,提升产品生命周期可靠性。
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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.
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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