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.
10D181K 是 RUILON(瑞隆源)推出的一款径向引线金属氧化物压敏电阻(MOV),适用于对中低电压电源和线路进行雷击浪涌与瞬态过电压抑制保护。型号中“10D”通常表示盘片直径约 10 mm,“181” 表示名义压敏电压值(约 181V),“K” 表示容差等级(±10%)。该器件结合了较高的浪涌能力与较低的静态电容,适合电源输入端和工业设备的过电压保护应用。
金属氧化物压敏电阻在正常电压下表现为高阻状态,当线路出现瞬态过电压时,其阻抗迅速下降,将过电压钳位到安全范围,从而保护后级电路不受损害。10D181K 的特点包括:
适用场景:
选型建议:
10D181K 是一款针对中低压电源保护设计的径向 MOV,具有 2.5 kA 峰值浪涌能力与 16.2 J 的能量吸收能力,钳位电压约 300V,适用于 115 VAC / 150 V DC 的工作环境。其 470 pF 的静态电容使其更适合电源端的保护而非高速信号线路。选用时应综合考虑工作电压、浪涌等级、环境温度与替换维护策略,必要时与供应商确认具体测试条件与可靠性数据。若需更详细的试验波形、温升曲线或寿命评估,请向 RUILON 获取完整数据手册与样品验证。
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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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