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.
05D431K 是 RUILON(瑞隆源)提供的一款金属氧化物压敏电阻(MOV),用于交流及直流系统的瞬态过电压保护。器件为径向引线封装,主体镀镍,适合消费电子与工业电子领域的浪涌抑制与过电压保护场景。
以上参数表明该型号适用于以 230VAC 电网为主的保护设计(典型选型 V1mA ≈ 430V 区间)。
05D431K 为径向引线式压敏电阻,主体经镀镍处理,具有良好的机械强度与耐腐蚀性。无引脚器件亦采用镀镍工艺(视封装变体而定)。常见封装便于波峰/回流焊前后的手工或自动插装。
小结:05D431K 以其适中的压敏电压、良好的浪涌承受能力和低电容特性,适合 230VAC 工业与消费类设备的输入侧浪涌保护。合理的选型与保护电路配合,可显著提升系统的抗瞬态干扰能力与可靠性。
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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