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.
TDK MLG1005S27NJTD25是一款高频片式功率电感,属于TDK经典MLG系列,专为小型化、高频率、低功耗的无线通信电路设计。其核心参数匹配当前射频前端、可穿戴设备等高密度PCB布局需求,是替代传统电感的高性价比方案。
该电感采用0402(英制)/1005(公制) 封装,物理尺寸为:
小体积优势显著:
该精度满足大多数射频电路的匹配需求(如蓝牙、Wi-Fi的阻抗匹配网络),避免因电感偏差导致信号反射或损耗增加。
连续工作额定电流(Irms):300mA
直流电阻(DCR):530mΩ
低DCR优势:530mΩ是0402封装电感中的低阻水平,可减少直流功率损耗(P=I²·R),提升电池续航(尤其适合可穿戴、IoT终端);
电流限制:实际工作电流建议不超过额定电流的80%(≤240mA),避免长期过载导致电感值漂移或饱和。
作为高频电感,其自谐振频率(SRF)≥10GHz(典型值),确保在射频频段(如2.4GHz、5GHz)内保持电感特性稳定——若工作频率接近SRF,电感会呈现容性,导致电路性能下降。
TDK MLG1005S27NJTD25凭借小体积、高频率特性、低DCR、精准电感值,成为高密度射频电路设计的核心组件。其适配性覆盖从可穿戴到5G终端的多场景,是电子设备小型化、低功耗趋势下的优选电感方案。
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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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