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.
YPRH1207C-470M是益嘉源(YJYCOIN)推出的磁胶屏蔽贴片功率电感,针对中小功率直流转换、滤波场景优化设计,兼顾「体积紧凑性」「电流承载能力」与「抗电磁干扰(EMI)性能」,可覆盖消费电子、车载电子、工业控制等多领域的常规电源需求。
电感值为47μH±20%,属于功率电感的常用规格,20%精度满足大多数电源电路的「储能」「滤波」需求(如DC-DC buck电路的输出滤波、电源适配器的EMI滤波),无需额外高精度校准,可降低系统整体成本。
采用磁胶屏蔽结构,相比非屏蔽电感,可有效抑制电磁辐射(EMI),减少对周边敏感电路(如射频模块、传感器)的干扰,符合《GB 9254-2016》等EMC标准要求,适合对干扰敏感的车载、消费电子场景。
封装为SMD-4P(12×12mm),贴片式四引脚设计,体积紧凑(长12mm×宽12mm),适合PCB空间有限的紧凑型产品(如笔记本电源、车载中控模块),自动化贴装效率高(与常规0805电阻贴装兼容)。
磁胶电感通常支持**-40℃~125℃工作温度范围**(益嘉源该型号典型耐温),可适应高低温环境(如车载冬季-20℃、工业现场100℃);焊接时兼容常规回流焊工艺(峰值温度240-260℃,持续时间≤10秒),无虚焊、假焊风险。
YPRH1207C-470M凭借「低损耗、抗干扰、紧凑体积」的核心优势,成为中小功率电源电路的高性价比选择,覆盖多行业常规应用场景,满足大多数电源设计的「性能-成本」平衡需求。
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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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