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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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TDK MLG1005S1N1BTD25是一款车规级叠层贴片电感,专为高频小型化电路设计,核心参数与可靠性均满足汽车电子严苛需求。其核心定位为:
该产品参数均衡,针对高频应用优化,关键指标如下:
采用叠层工艺实现精准电感值,一致性优于±5%(行业常规),适合射频电路的阻抗匹配、滤波网络设计(1.1nH为2.4G/5G频段常用匹配值)。
允许长期连续通过1A电流,过流时电感磁芯饱和会导致电感值下降(需注意降额),适合中等功率的电源滤波或射频信号通路。
低直流电阻设计可显著降低功率损耗(P=I²R),1A电流下损耗仅30mW,提升电路能效,尤其适合电池供电设备或高功率密度电路。
Q值=2πfL/R,反映电感储能与损耗的比值——100MHz下Q=7说明射频损耗低,可有效避免信号衰减,适配WiFi6、5G等高频通信场景。
远高于常见工作频段(2.4G~6GHz),避免在工作频率内发生谐振,保证电路稳定性(谐振时电感呈容性,会破坏匹配性能)。
作为AEC-Q200认证产品,其可靠性远超普通消费级电感,满足汽车电子的严苛测试要求:
覆盖汽车内外置设备的温度范围(如发动机舱高温、冬季低温),长期工作无性能衰减。
叠层结构与小型封装的机械强度高,通过汽车级振动测试(10G~2000Hz)与冲击测试(100G/1ms),适配车载移动场景。
通过85℃/85%RH湿度测试(1000h)与温度循环测试(-40℃~125℃,1000次),保证10年以上车载使用寿命。
体积仅1.0mm×0.5mm×0.5mm,适合高密度PCB布局(如智能手机、ADAS模块的紧凑设计)。
多层陶瓷叠层技术减少寄生电容(仅约0.05pF),提升高频性能;电感一致性好,批量生产偏差极小。
端电极采用高温烧结银浆,焊接强度高(符合IPC-J-STD-001标准),耐回流焊温度(峰值240℃~260℃),避免虚焊风险。
TDK MLG1005S1N1BTD25是一款高可靠性高频叠层电感,兼顾小型化、低损耗与车规级性能,是汽车电子、射频通信等领域的理想选择——其参数精准匹配高频应用需求,可靠性满足车载长期使用要求,可有效提升电路性能与稳定性。
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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.
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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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