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
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YNR4030-100M是益嘉源(YJYCOIN)研发生产的一款磁胶屏蔽型贴片功率电感,针对中小功率电源系统的储能、滤波及EMI抑制需求设计,以紧凑封装、高电流承载与低损耗为核心优势,广泛适配消费电子、工业控制及通信设备等领域的电源模块。
该电感属于磁胶屏蔽功率电感,区别于传统开放式电感,磁胶封装可有效抑制漏磁,降低电磁干扰(EMI);采用SMD贴片封装(尺寸4×4×3mm),支持自动化贴装,适配高密度电路板布局;额定电流1.5A、电感值10uH的参数组合,精准匹配中小功率DC-DC转换、线性稳压等电源场景的性能需求。
电感值为10uH,属于中小功率电源常用电感规格,可满足DC-DC降压电路(如5V转3.3V)的储能需求;精度为**±20%**,符合工业级电源设计的误差范围,无需过高精度即可稳定实现电压转换与滤波功能,兼顾成本与性能平衡。
采用4×4×3mm(长×宽×高)的SMD贴片封装,符合小型化设计趋势,适配智能手机、智能穿戴等便携式设备的高密度电路板;无引脚设计减少虚焊风险,焊接可靠性与一致性优于插件电感。
磁胶封装通过填充高磁导率磁胶,可将电感漏磁控制在较低水平,减少对周边电路的电磁干扰,尤其适合对EMI要求严格的通信设备(如路由器、交换机)、医疗电子等场景,降低系统EMI测试难度。
磁胶电感的磁芯与线圈材料通常支持**-40℃~125℃的宽温范围**,可适应车载电子(如行车记录仪)、工业现场等复杂环境;生产过程中采用全自动化绕线与封装工艺,确保参数一致性,批量应用时性能稳定。
益嘉源(YJYCOIN)作为专注电感研发生产的厂家,YNR4030-100M通过RoHS、REACH环保认证,符合欧盟环保要求;产品全流程检测(原材料磁芯性能、线圈电阻、电感值一致性),确保每批产品参数偏差控制在规格范围内;针对批量客户提供1年质保服务,支持定制化参数调整需求。
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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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