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.
HCB3216KF-121T60是台庆电子(TAI-TECH)推出的大电流片式磁珠,专为高频电磁干扰(EMI)抑制设计,适配高密度表面贴装(SMD)场景。型号中:
该磁珠核心阻抗为120Ω±25%@100MHz——100MHz是电子设备中射频干扰的典型频段(如WiFi、蓝牙、5G sub-6GHz的二次谐波),此阻抗值可有效衰减该频段内的共模/差模噪声,避免干扰信号耦合至敏感电路。需注意:磁珠阻抗随频率呈“峰值型”变化(不同频率下阻抗不同),100MHz是行业通用测试频率,可作为选型核心参考。
仅18mΩ的低DCR设计,直接决定大电流通路的功耗与压降:
6A为工作温度范围内可持续承载的最大直流电流,无明显性能衰减;短时间峰值电流可兼容10A左右(需参考台庆官方降额曲线),满足电源回路的动态电流需求。
采用3216公制封装(对应英制1206,尺寸3.2mm×1.6mm×1.2mm),属于小型化片式封装,适合PCB高密度布局(如智能手机、智能穿戴电源模块),同时兼容常规自动化贴装设备(回流焊、波峰焊),生产效率高。
符合RoHS 2.0、无铅无卤标准,适配欧盟、北美等地区环保要求;无引脚表面贴装设计无需钻孔,可直接焊接于PCB表面,减少布线复杂度。
常规工作温度范围为**-55℃~+125℃**(以官方datasheet为准),覆盖工业级、汽车级场景的温度需求(如车载充电机、户外基站),极端温度下保持阻抗与DCR稳定。
每批次通过:
台庆电子(TAI-TECH)是被动元件领域的专业制造商,拥有ISO 9001、IATF 16949认证,产品覆盖消费电子、工业、汽车等领域。HCB3216KF-121T60已被多家知名厂商采用,验证了性能与可靠性。
该产品以“低DCR+大电流+高频阻抗匹配”为核心优势,是高密度电子设备噪声抑制的高性价比选择。
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.
Related products