WMSIC Electronic Components

Sunlord PZ2012D221-1R5TF PZ2012D221

ModelPZ2012D221-1R5TF
Package0805
BrandSUNLORD
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunlord PZ2012D221-1R5TF
Type
SUNLORD
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
PZ2012D221-1R5TF
Electronic Component
1
Package
0805
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.037g
Electronic Component
1
Channel Count
1
Electronic Component
BM0264210592
Operating Temperature
55℃~+125℃
Current
1.5A
@Frequency
220Ω@100MHz
Resistor(DCR)
80mΩ
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

Sunlord PZ2012D221-1R5TF 片式磁珠产品概述

一、产品定位与核心身份

Sunlord(顺络)PZ2012D221-1R5TF是一款0805封装高频抗干扰磁珠,属于顺络PZ系列中电流型片式磁珠。其核心设计目标是针对100MHz频段的电磁干扰(EMI)进行精准抑制,同时兼容1.5A中电流负载,适配消费电子、汽车电子、工业控制等多领域的电源/信号线路滤波需求。

二、关键参数深度解析

该磁珠的核心参数直接决定了其应用边界,需结合实际电路场景理解:

1. 阻抗特性:220Ω@100MHz ±25%

  • 频段针对性:100MHz是WiFi(2.4G/5G谐波)、蓝牙、高速数字信号(如DDR3/DDR4时钟谐波)的常见干扰频段,220Ω的阻抗值可有效衰减该频段的共模/差模干扰;
  • 误差范围:±25%的允许偏差符合工业级元件标准,确保批量应用中性能一致性,无需过度筛选。

2. 直流电阻(DCR):80mΩ

  • 低损耗优势:DCR是磁珠直流通路的电阻值,80mΩ的低阻值意味着:1.5A额定电流下,功率损耗仅为 ( I^2R = 1.5^2 \times 0.08 = 0.18W ),发热极小;
  • 电源兼容性:避免因DCR过高导致电源压降(如12V电源经磁珠后压降仅0.12V),不影响负载电路正常工作。

3. 额定电流:1.5A

  • 负载适配性:持续工作电流上限为1.5A,可覆盖5V/1A、12V/0.5A等主流电源线路,满足便携式设备、车载模块的功率需求;
  • 防饱和设计:采用顺络高磁导率铁氧体材料,避免大电流下磁珠饱和导致阻抗骤降,保障干扰抑制效果稳定。

4. 工作温度范围:-55℃~+125℃

  • 宽温可靠性:覆盖汽车电子(-40℃~+125℃)、工业高温环境(如电机控制器),极端温度下性能无明显漂移;
  • 环境适配性:无需额外散热设计,可直接应用于密封式电子模块中。

三、封装与可靠性设计

1. 封装规格:0805(2012公制)

  • 尺寸定义:英制0805对应公制2.0mm×1.2mm,表面贴装(SMD)结构,适配自动化贴装生产线(贴装精度±0.1mm);
  • 空间优势:小型化设计节省PCB面积,适配智能手机、智能手表等便携式设备的高密度布局。

2. 可靠性验证

顺络针对该磁珠完成多项可靠性测试:

  • 温度循环测试:-55℃~+125℃循环1000次,阻抗变化率≤±5%;
  • 湿度测试:85℃/85%RH环境下1000小时,DCR变化率≤±10%;
  • 焊接可靠性:符合IPC/JEDEC J-STD-020标准,无虚焊、开裂风险。

四、典型应用场景

1. 消费电子:便携设备电源滤波

  • 应用场景:智能手机PMIC(电源管理芯片)输出端、平板电脑充电线路;
  • 效果:抑制WiFi/蓝牙信号对音频、触控电路的干扰,提升用户体验。

2. 汽车电子:车载信息娱乐系统

  • 应用场景:车载导航、车机屏幕的电源线路;
  • 适配性:满足车规级AEC-Q200标准(部分批次),宽温设计适应车内-40℃~+85℃环境。

3. 工业控制:传感器模块抗干扰

  • 应用场景:PLC(可编程逻辑控制器)模拟量输入线路、温度传感器信号线路;
  • 效果:衰减工业现场的高频噪声(如电机、变频器干扰),提升数据采集精度。

4. 通信设备:路由器电源滤波

  • 应用场景:家用/企业级路由器的5V/12V电源线路;
  • 效果:抑制高速以太网信号的电磁辐射,满足EMC认证要求。

五、选型与使用注意事项

  1. 电流匹配:实际工作电流需≤1.5A,若负载电流超过1.5A,需并联2颗磁珠或更换更高电流型号;
  2. 频段验证:若干扰频段偏离100MHz(如150MHz),需查阅顺络 datasheet 确认该频段阻抗是否满足需求;
  3. 焊盘设计:PCB焊盘需符合IPC-7351标准(0805封装焊盘尺寸:长2.4mm±0.2mm,宽1.6mm±0.2mm),避免焊盘过小导致焊接不良;
  4. 环境评估:若工作温度超出-55℃~+125℃,需更换顺络PZ系列中宽温等级更高的型号(如PZ2012D221-2R0TF)。

六、总结

Sunlord PZ2012D221-1R5TF是一款高性价比中电流高频磁珠,其精准的100MHz频段阻抗、低DCR、宽温特性,使其成为消费电子、汽车电子等领域的主流抗干扰元件。在选型时需重点关注负载电流、干扰频段与封装适配性,确保电路性能稳定。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.