WMSIC Electronic Components

UNI-ROYAL 0603WAF7152T5E

Model0603WAF7152T5E
Package0603
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 0603WAF7152T5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
0603WAF7152T5E
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
71.5kΩ
Electronic Component
10
Electronic Component
BM0263477302
Operating Temperature
55℃~+155℃
Operating Voltage
75V
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.

0603WAF7152T5E 贴片厚膜电阻产品概述

一、产品基本识别信息

UNI-ROYAL(厚声)出品的0603WAF7152T5E是一款0603封装的厚膜贴片电阻,型号各段含义明确:

  • “0603”为英制封装尺寸(对应公制1.6mm×0.8mm),适配高密度PCB设计;
  • “WAF”代表厚声旗下高精度厚膜电阻系列,聚焦小功率精密应用;
  • “7152”为阻值编码(3位有效数字+指数),即71.5×10²=71.5kΩ;
  • “T5E”关联核心参数标识,对应±1%精度、±100ppm/℃温度系数等规格。

二、核心电气参数详解

该电阻的核心参数完全匹配精密电路设计需求,具体如下:

参数 规格值 说明 阻值类型 固定电阻 厚膜工艺实现稳定阻值 标称阻值 71.5kΩ 阻值编码7152(71.5×10²) 精度等级 ±1% 工业级高精度,减少信号误差 额定功率 100mW(1/10W) 0603封装典型功率,适合小信号处理场景 最大工作电压 75V 电压与功率匹配(U²/R≈78mW<100mW),避免过压失效 温度系数(TCR) ±100ppm/℃ 温度每变化1℃,阻值相对变化±0.01%,宽温稳定性良好 工作温度范围 -55℃~+155℃ 覆盖工业级宽温需求,适配高低温环境

三、关键性能与环境适应性

作为厚膜贴片电阻,0603WAF7152T5E具备以下核心优势:

1. 宽温可靠性

支持-55℃至+155℃的极端温度范围,可应用于户外设备、车载系统等高低温场景,无需额外温度补偿即可保持稳定性能。

2. 厚膜工艺优势

采用厚膜印刷技术,电阻膜层附着力强、抗浪涌能力突出,长期使用阻值漂移率低(典型值<0.1%/1000小时),寿命远超常规薄膜电阻。

3. 小体积高密度

0603封装体积紧凑(1.6mm×0.8mm),可显著降低PCB板面积,适配智能手机、智能穿戴等便携设备的空间限制。

4. 焊接兼容性

兼容回流焊、波峰焊等常规贴片工艺,焊接温度窗口宽(回流焊峰值230℃~250℃,时间≤10秒),生产效率高且焊点可靠性好。

四、典型应用场景

基于精度、功率与温度适应性,该电阻广泛应用于以下领域:

1. 精密模拟电路

  • 传感器信号调理(如压力、温度传感器接口);
  • 有源滤波电路(如音频滤波、射频匹配);
  • 电压基准分压电路(±1%精度保证输出稳定)。

2. 工业控制模块

  • PLC输入输出接口(宽温适配工业现场);
  • 电机驱动辅助电路(抗浪涌能力满足脉冲负载);
  • 工业仪表信号处理(精度符合计量要求)。

3. 消费电子

  • 智能手机电源管理(小体积适配主板紧凑设计);
  • 智能穿戴设备传感器电路(宽温适配人体与环境温度变化);
  • 音频设备信号衰减(阻值稳定保证音质)。

4. 通讯设备

  • 射频前端匹配网络(小功率适配低功耗需求);
  • 数据传输接口(阻值稳定减少信号失真)。

五、品牌与质量保障

UNI-ROYAL(厚声)是国内领先的电子元器件制造商,0603WAF7152T5E具备以下质量背书:

  • 符合RoHS、REACH国际环保标准,无铅无卤;
  • 通过ISO9001质量管理体系认证,批量一致性好;
  • 出厂前经过阻值精度筛选、温度循环测试、功率老化测试,可靠性达标。

六、选型与使用注意事项

为保证电路性能与产品寿命,使用时需注意:

  1. 功率降额:实际工作功率建议不超过额定功率的80%(即≤80mW),避免长期过载;
  2. 电压限制:严格控制工作电压≤75V,防止过压击穿电阻膜层;
  3. 温度影响:在温度变化较大场景(如车载),需评估TCR对电路的影响,必要时增加温度补偿;
  4. 焊接规范:避免焊接温度过高或时间过长,防止热损伤电阻性能。

综上,0603WAF7152T5E凭借高精度、宽温适应性、小体积等特点,是精密电子电路设计中的高性价比选择,可满足工业、消费电子等多领域的应用需求。

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