WMSIC Electronic Components

YAGEO AC0201FR-072K2L Resistor AC0201FR

ModelAC0201FR-072K2L
Package0201
BrandYAGEO
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 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
YAGEO AC0201FR-072K2L
Type
YAGEO
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
YAGEO
Electronic Component
AC0201FR-072K2L
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
2.2kΩ
Electronic Component
1
Electronic Component
BM0265105305
Operating Temperature
55℃~+155℃
Operating Voltage
25V
Electronic Component
±200ppm/℃

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

国巨AC0201FR-072K2L厚膜贴片电阻产品概述

一、核心参数总览

国巨AC0201FR-072K2L是一款厚膜贴片电阻,核心参数可通过下表清晰呈现:

参数类别 具体规格 备注说明 电阻类型 厚膜贴片电阻 丝网印刷烧结工艺,成本与可靠性平衡 标称阻值 2.2kΩ(2.2K OHM) 型号后缀"2K2"对应阻值标识 精度等级 ±1% 满足中低精度信号电路需求 额定功率 1/20W(50mW) 适配低功耗小信号场景 最大工作电压 25V DC/AC 避免小信号电路过压击穿 温度系数(TCR) ±200ppm/℃ 宽温下阻值稳定性较好 工作温度范围 -55℃ ~ +155℃ 覆盖汽车/工业严苛环境 封装尺寸 英制0201(公制0603) 0.6mm×0.3mm超小封装 环保标准 RoHS/REACH compliant 符合全球环保要求

二、关键性能与特性

1. 厚膜工艺的可靠性优势

厚膜电阻通过陶瓷基底+印刷电阻层+烧结固化工艺制造,相比薄膜电阻成本更低,且抗机械应力、耐潮湿/腐蚀能力更强,适合批量工业级应用。

2. 精度与温度稳定性

  • ±1%精度:覆盖大多数消费电子、工业控制的信号调理需求(无需更高精度的医疗/射频场景);
  • ±200ppm/℃ TCR:温度每变化100℃,阻值偏差仅0.02%,例如125℃环境下阻值波动约0.44Ω,满足宽温环境的稳定输出。

3. 小功率与电压适配性

  • 50mW额定功率:适配低功耗电路(如传感器信号放大、逻辑电平转换),避免功率冗余;
  • 25V工作电压:符合小信号电路的电压范围(如5V/12V系统的分压、滤波),无需额外降额。

4. 宽温工作能力

-55℃+155℃的温度范围,可直接应用于车载电子(-40℃85℃常规环境)、户外工业设备(-20℃~60℃)等场景,无需额外散热设计。

三、封装与物理特性

0201封装(英制)是贴片电阻的超小型规格,物理尺寸为:

  • 长度:0.6mm(0.02英寸);
  • 宽度:0.3mm(0.01英寸);
  • 厚度:约0.23mm(典型值)。

该封装的核心优势:

  1. 节省PCB空间:适合高密度集成设备(如智能手机主板、智能手表模块);
  2. 自动化贴装:与SMT生产线完全兼容,支持高速批量生产(每小时贴装量可达数万片);
  3. 焊接可靠性:国巨采用高纯度银电极与陶瓷基底结合,焊接后抗振动性能符合IEC 60068-2-6标准(振动频率10~2000Hz)。

四、典型应用场景

结合参数特性,该电阻主要应用于以下场景:

1. 消费电子

  • 智能手机/平板:音频滤波、触控屏分压电路;
  • 智能穿戴:智能手表的心率传感器信号调理。

2. 汽车电子

  • 车载仪表盘:背光亮度控制电阻;
  • 胎压监测系统(TPMS):传感器信号放大电阻。

3. 工业控制

  • PLC(可编程逻辑控制器):I/O模块的电平转换电阻;
  • 小型传感器节点:温度/湿度传感器的信号滤波。

4. 物联网(IoT)

  • 智能家居节点:温湿度传感器的信号分压;
  • 低功耗网关:射频前端的偏置电阻。

五、选型与替换注意事项

  1. 同品牌替换:国巨同系列AC0201FR-072K2L可直接替换,若需调整精度(如±0.5%),需确认型号后缀(如AC0201JR-072K2L);
  2. 跨品牌替换:需满足以下参数一致:
    • 封装:0201(公制0603);
    • 阻值:2.2kΩ±1%;
    • 功率:≥50mW;
    • 温度系数:≤±200ppm/℃;
    • 工作温度:≥-55℃~+155℃; 例如村田MCR01M2202F、三星CL05B222JO3NNC。
  3. 降额使用:汽车电子/医疗设备等高可靠性场景,建议功率降额至额定值的50%以下(即≤25mW),延长使用寿命。

国巨AC0201FR-072K2L凭借小尺寸、稳定性能与宽温适配性,成为中低精度小信号电路的常用选型,广泛覆盖消费、汽车、工业等多领域电子设备。

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