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.
UPZ2012D101-4R0TF 为 Sunlord(顺络)系列的功率磁珠(磁性滤波元件),常用于电源与信号线的高频干扰抑制。典型标称阻抗为 100Ω @ 100MHz,允许误差 ±25%,直流电阻 (DCR) 约 120mΩ,额定通过电流 4A,工作温度范围 -55℃ 至 +125℃。器件为单通道结构,适配 2012(0805)贴片封装,体积小、适合高密度电路板布局。
注:阻抗为交流特性,受频率、直流偏置电流与温度影响;DCR 为在常温下的典型测量值。
UPZ2012D101-4R0TF 以 100Ω@100MHz 的高频阻抗、较低 DCR 与 4A 的电流承载能力,适合电源线与敏感信号线的高频干扰抑制。选型时应结合目标电流、工作温度及 PCB 布局进行验证,必要时与厂商获取详细阻抗曲线与焊接工艺建议,以确保在实际应用中的性能与可靠性。
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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