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.
PZ1005E121-R70TF 是顺络(Sunlord)系列的一款贴片磁珠(ferrite bead),标准0402(1005公制)外形,适用于抑制高频干扰与电磁噪声。其在100MHz时阻抗为120Ω,直流电阻约130mΩ(误差±25%),额定直流电流700mA,工作温度范围 -55℃ 至 +125℃,单通道设计,适合移动设备、电源滤波与高速接口的EMI抑制应用。
这些参数表明该型号在中高频段具有较好的阻抗特性,同时保持较低的直流压降,适合在电源线或信号线上实现频率选择性的噪声抑制,而对直流供电影响小。
PZ1005E121-R70TF 是一款针对中高频噪声抑制而优化的0402微型磁珠,提供120Ω @100MHz 的阻抗和低至130mΩ 的直流电阻,适合对体积、功耗与EMI控制有平衡需求的便携与嵌入式设备。在实际应用中,结合合理的PCB布局、旁路电容配置和热/电流裕量评估,能为系统带来显著的信号与电源完整性改善。若需更高电流或不同频段的滤波效果,请依据系统需求选择相应规格或并联使用以满足设计目标。
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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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