WMSIC Electronic Components

UNI-ROYAL 1210W2J0103T5E

Model1210W2J0103T5E
Package1210
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 1210W2J0103T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
500mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
1210W2J0103T5E
Electronic Component
1
Package
1210
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.034g
Electronic Component
10kΩ
Electronic Component
1
Electronic Component
BM0263477463
Operating Temperature
55℃~+155℃
Operating Voltage
200V
Electronic Component
±100ppm/℃
Resistor Type
Resistor

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

1210W2J0103T5E厚膜贴片电阻产品概述

1210W2J0103T5E是UNI-ROYAL(厚声)推出的一款通用型厚膜贴片电阻,采用1210封装,针对中低功率电路的电阻应用场景设计,兼具成本优势与稳定性能,广泛适配消费电子、工业控制等领域。

一、产品基本属性

该电阻属于厚膜工艺贴片电阻,区别于薄膜电阻的高精度、碳膜电阻的低成本,厚膜工艺平衡了性能与成本,适合多数常规电路需求。产品型号各字符对应信息清晰:

  • 1210:英制封装尺寸(0.12英寸×0.10英寸,约3.0mm×2.5mm),适配标准SMT生产线;
  • W2:功率与精度等级(W关联功率系列,2对应±5%精度);
  • 0103:阻值标识(10×10³Ω=10kΩ,数字标识避免色环识别误差);
  • T5:温度特性与封装细节(T关联温度参数,5对应±100ppm/℃)。

二、核心技术参数详解

1210W2J0103T5E的参数贴合通用电路实际需求,关键指标如下:

  1. 阻值与精度:额定阻值10kΩ,精度±5%(行业J档标准),满足多数分压、限流、偏置电路的误差要求;
  2. 功率与电压:额定功率500mW(0.5W),最大持续工作电压需结合功率计算(V=√(P×R)≈70.7V),标称200V为脉冲耐受电压(短时间峰值电压);
  3. 温度特性:温度系数±100ppm/℃(温度每变1℃,阻值变±0.01Ω),工作温度范围-55℃~+155℃,覆盖工业级与部分汽车级环境;
  4. 封装兼容性:1210贴片封装,焊接兼容性好,可适配无铅回流焊工艺。

三、工艺与封装特点

  1. 厚膜工艺优势:采用陶瓷基底+丝网印刷电阻膜+高温烧结工艺,相比薄膜电阻成本降低30%以上,相比碳膜贴片电阻功率密度提升约20%;电阻膜附着力强,抗机械冲击与温度冲击能力突出;
  2. 端电极可靠性:端电极采用镍锡无铅镀层,符合RoHS标准,焊接后可承受多次回流焊,焊点强度符合IPC标准;
  3. 空间效率:封装尺寸紧凑,在高密度PCB设计中节省15%以上空间,适配小型化产品需求。

四、可靠性与环境适应性

该电阻通过多项可靠性测试,满足长期使用需求:

  1. 高低温稳定性:-55℃至+155℃范围内,阻值变化符合±100ppm/℃,极端温度下仍保持电路性能稳定;
  2. 功率耐久性:额定功率下连续工作1000小时,阻值漂移≤0.5%;1.2倍额定功率下短期工作(100小时)无永久性损坏;
  3. 耐湿耐候性:85℃/85%RH环境下测试1000小时,阻值变化≤1%,符合工业级耐湿要求;
  4. 机械强度:可承受SMT过程中10g~2000Hz振动与1500g/0.5ms冲击,焊接后抗弯折能力达标。

五、典型应用场景

1210W2J0103T5E的通用性能适配多种电路:

  1. 消费电子:手机主板电源分压、平板音频偏置、智能手表传感器信号调理;
  2. 工业控制:PLC输入输出限流、温度传感器匹配、电机驱动反馈电阻;
  3. 通信设备:路由器电源滤波、交换机信号衰减、基站辅助电源分压;
  4. 小家电:电磁炉功率检测、电饭煲控制分压、加湿器传感器接口;
  5. 汽车电子:车载中控背光调节(部分批次通过ISO/TS16949认证)。

六、品牌与品质保障

UNI-ROYAL(厚声)作为国内电阻制造龙头,该产品具备:

  1. 认证齐全:ISO9001、ISO/TS16949、RoHS、REACH认证;
  2. 供货稳定:卷盘包装(10000pcs/盘),批量供货能力强;
  3. 技术支持:提供样品测试、参数咨询,支持部分定制需求(如精度、温度系数)。

这款电阻凭借平衡的性能与成本,成为1210封装功率电阻的通用首选,适用于多数对精度、功率要求不苛刻的电路场景。

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