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ERJ2RKF8201X
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANASONIC ERJ2RKF8201X
- Type
- PANASONIC
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- PANASONIC
- Electronic Component
- ERJ2RKF8201X
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.011g
- Electronic Component
- 8.2kΩ
- Electronic Component
- 1
- Electronic Component
- BM0264850062
- Operating Temperature
- 55℃~+155℃
- Electronic Component
- ±100ppm/℃
- Resistor Type
- Resistor
- 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.
ERJ2RKF8201X 精密厚膜贴片电阻产品概述
一、产品核心定位
ERJ2RKF8201X是松下推出的工业级精密厚膜贴片电阻，针对高密度、小型化电子电路设计，兼顾精度稳定性与成本优势，适配对阻值误差、温度特性有明确要求的各类系统——既满足消费电子的紧凑布局需求，也能应对工业/车载场景的极端环境挑战。
二、关键技术参数详解
该产品核心参数围绕“精度+稳定性+小型化”设计，具体如下：
- 阻值与精度：标称阻值8.2kΩ（标识代码“8201”，后两位“01”代表10¹倍），精度±1%——可覆盖多数精密信号调理、分压/分流电路的误差要求，避免因阻值偏差导致信号失真；
- 功率与封装：额定功率100mW，采用0402小型贴片封装（尺寸约0.4mm×0.2mm）——适配高密度PCB布局，支持自动化贴装产线，提升生产效率；
- 温度特性：温度系数（TCR）±100ppm/℃，工作温度范围-55℃~+155℃——宽温环境下阻值漂移极小（如100℃温差内，8.2kΩ阻值偏差仅约0.82Ω），满足工业控制、车载等场景的温度波动需求；
- 工艺与品牌：厚膜电阻工艺（丝网印刷+烧结技术），松下品牌保障——通过严格老化、湿热循环测试，长期可靠性优异。
三、封装与工艺优势
- 小型化封装：0402封装显著减少PCB占用面积，尤其适合智能穿戴、智能手机等便携设备的紧凑布局；
- 厚膜工艺特性：电阻膜层附着力强，抗机械冲击、抗湿性能优于部分薄膜电阻，且成本更具竞争力；
- 贴装兼容性：贴片式结构支持回流焊工艺，与现代电子制造流程完全兼容，降低生产难度。
四、可靠性与环境适应性
- 宽温稳定性：覆盖工业级典型温度区间（-55℃至155℃），可应对户外设备、车载电子等场景的极端温度；
- 低漂移设计：±100ppm/℃的TCR确保宽温下阻值偏差可控，避免电路性能波动；
- 品质管控：松下对该系列电阻执行“批量老化+抽样检测”流程，长期使用中故障率低，适合高可靠性场景。
五、典型应用场景
- 便携电子：智能手表、蓝牙耳机的传感器信号放大/滤波电路，利用0402封装的小型化优势；
- 工业控制：PLC模拟量输入输出接口、传感器信号转换电路，依赖±1%精度与宽温特性；
- 汽车电子：车载仪表盘背光控制、胎压监测信号处理单元，适配车载振动与温度环境；
- 消费电子：智能家居设备（温湿度传感器、智能插座）的控制电路，平衡精度与成本；
- 医疗电子：小型监护设备（血氧仪、体温计）的精密分压电路，满足低功耗与稳定性需求。
注意：医疗/汽车级应用需确认是否符合行业认证（如AEC-Q200），具体以松下官方说明为准。
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