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.
NTC 5D-20(RUILON 瑞隆源)是一款低阻值负温度系数热敏电阻(NTC),专为限流、吸收浪涌与灭弧等电源保护场景设计。器件为插件式轴向封装(引脚间距 P = 10 mm),结构可靠、安装便捷,适用于各种电源、照明、家电与工业控制系统的过流与浪涌抑制。
NTC 5D-20 提供标准插件轴向封装(引脚间距 10 mm),便于面板或线束固定。订购时请注明品牌 RUILON(瑞隆源)、型号 5D-20 及所需数量;如需特殊测试报告或批量一致性控制,可与供应商确认出厂参数与样件验证服务。
总结:NTC 5D-20 是一款面向中高电流、宽温域的实用型热敏电阻,兼具良好的限流特性、耐高温能力与方便的插件封装,适合电源启动限制、浪涌吸收及灭弧防护等多种工程场景。若需针对具体电路的阻值曲线或热特性曲线,建议提供系统工作条件以便进行详细匹配与仿真。
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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