WMSIC Electronic Components

UNI-ROYAL 0201WMF5602TEE

Model0201WMF5602TEE
Package0201
BrandUNI-ROYAL
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

19 specifications

Core information

Product name
UNI-ROYAL 0201WMF5602TEE
Type
UNI-ROYAL
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0201WMF5602TEE
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
56kΩ
Electronic Component
10
Electronic Component
BM0263574594
Operating Temperature
55℃~+155℃
Operating Voltage
25V
Electronic Component
±200ppm/℃
Resistor Type
Resistor

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

0201WMF5602TEE厚膜贴片电阻产品概述

一、产品基本属性

0201WMF5602TEE是UNI-ROYAL(厚声) 品牌推出的厚膜贴片电阻,型号命名遵循行业通用规则:

  • 0201:英制封装尺寸(0.02英寸×0.01英寸,对应公制0.6mm×0.3mm),为超小型表面贴装封装;
  • WMF:厚声品牌厚膜电阻系列标识;
  • 5602:阻值编码(56×10²=56kΩ);
  • TEE:精度(±1%)、温度系数(±200ppm/℃)等参数的代码组合。

该产品属于通用型精密厚膜电阻,兼顾小尺寸、低功耗与基本精度需求,适用于多数电子设备的信号调理、分压/限流等电路。

二、核心性能参数

1. 阻值与精度

阻值为56kΩ±1%,精度等级满足一般精密电路的需求(如信号放大、电压基准分压),无需额外校准即可实现稳定的电路参数匹配,可替代多数对精度要求不苛刻的薄膜电阻。

2. 功率与电压

  • 额定功率:50mW,为0201封装的典型功率等级,适合低功耗设计场景(如可穿戴设备、物联网终端);
  • 最大工作电压:25V(连续工作电压),需注意功率-电压-阻值的约束:实际功耗需满足 ( P=V^2/R \leq 50mW ),避免过压导致电阻过热损坏。

3. 温度特性

  • 温度系数(TCR):±200ppm/℃,表示环境温度每变化1℃,阻值变化为±200×10⁻⁶×56kΩ=±11.2Ω,温度稳定性可满足工业、消费电子等常规场景的阻值漂移要求;
  • 工作温度范围:-55℃~+155℃,覆盖宽温环境(如户外设备、汽车低温启动、高温工业现场)。

三、封装与工艺特点

1. 0201超小型封装

封装尺寸为0.6mm(长)×0.3mm(宽)×0.23mm(厚),是贴片电阻的最小封装之一,可显著提升PCB布局密度,适合智能手机、可穿戴设备等对空间要求苛刻的产品,能有效减少设备体积。

2. 厚膜工艺优势

采用厚膜印刷烧结工艺:将钌系电阻浆料印刷在氧化铝陶瓷基片上,经高温烧结形成电阻层,再通过激光调阻实现精度控制。该工艺兼具:

  • 成本优势:比薄膜电阻更经济,适合大规模量产;
  • 稳定性:抗老化、抗潮湿性能优于碳膜电阻,长期使用阻值漂移小;
  • 兼容性:支持回流焊、波峰焊等自动化生产工艺,适配现代电子制造流程。

3. 无铅环保设计

符合RoHS 2.0、REACH等环保标准,焊盘采用无铅工艺,避免铅污染,适配全球电子市场的环保要求。

四、典型应用场景

结合参数特点,该电阻主要适用于以下场景:

  1. 消费电子:智能手机、平板的信号调理电路(如音频输入分压、传感器信号滤波);
  2. 可穿戴设备:智能手环、手表的低功耗传感器接口(如心率传感器的限流电阻、加速度计的信号分压);
  3. 工业控制:小型PLC、物联网终端的输入输出电路(如数字信号分压、模拟量采集的限流);
  4. 汽车电子:部分低功耗辅助电路(如仪表盘背光控制、胎压监测模块的信号处理,需匹配-40℃~+85℃以上的工作环境);
  5. 医疗设备:便携式血糖仪、血压计的信号放大电路(精度1%满足基本测量需求,宽温范围适配不同使用环境)。

五、可靠性与选型建议

1. 可靠性验证

厚声品牌的该系列电阻经过严格的可靠性测试:

  • 温度循环测试(-55℃~+155℃,1000次循环),阻值变化率≤0.5%;
  • 湿度测试(85℃/85%RH,1000小时),阻值变化率≤1%;
  • 振动测试(20Hz~2000Hz,加速度1g),无开路短路故障,可满足多数工业、消费电子的可靠性要求。

2. 替代选型参考

若需替代,需匹配核心参数:

  • 封装:0201;
  • 阻值:56kΩ±1%;
  • 功率:≥50mW;
  • 温度系数:≤±200ppm/℃;
  • 工作温度:≥-55℃~+155℃。

推荐替代型号:厚声同系列0201WMF5602TET(精度±0.5%,温度系数±100ppm/℃,若需更高精度)、国巨RC0201FR-0756KL(参数完全匹配)。

该产品凭借小尺寸、宽温特性与稳定性能,成为消费电子、工业控制等领域的高性价比选择,可满足多数常规电路的设计需求。

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