WMSIC Electronic Components

FH RC-01W152JT

ModelRC-01W152JT
Package0201
BrandFH
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
FH RC-01W152JT
Type
FH
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RC-01W152JT
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
1.5kΩ
Electronic Component
50
Electronic Component
BM0265134559
Operating Temperature
55℃~+125℃
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.

FH风华RC-01W152JT 厚膜贴片电阻产品概述

FH风华电子推出的RC-01W152JT是一款专为高密度电路设计的超小型厚膜贴片电阻,凭借紧凑的0201封装、稳定的性能参数及高性价比,广泛应用于消费电子、工业控制等领域。以下从产品基本信息、核心参数、工艺特点等维度展开详细概述。

一、产品基本信息

RC-01W152JT属于风华“RC系列”厚膜贴片电阻,型号命名遵循行业通用规则:

  • RC:代表厚膜贴片电阻(Resistor Chip);
  • 01W:功率等级标识(对应额定功率50mW);
  • 152:阻值代码(15×10²=1500Ω=1.5kΩ);
  • JT:精度(J=±5%)及温度系数(T对应±200ppm/℃)组合标识。

该产品采用0201英制封装(公制0.4mm×0.2mm),是目前贴片电阻中尺寸最小的规格之一,适配高密度PCB布局需求,尤其适合小型化电子设备。

二、核心参数详解

RC-01W152JT的核心参数针对中低功耗场景优化,具体如下:

  1. 阻值与精度:标称阻值1.5kΩ,精度±5%,满足一般电路对阻值误差的要求(如分压电路、限流电路无需超高精度);
  2. 功率与电压:额定功率50mW(0.05W),最大工作电压25V,需注意功率降额——当环境温度超过70℃时,功率需按曲线降低(如125℃时降额至30%,即15mW),避免过热失效;
  3. 温度系数(TCR):±200ppm/℃,即温度每变化1℃,阻值变化±0.3Ω(计算:1.5kΩ×200×10⁻⁶=0.3Ω),适合对温度稳定性要求不苛刻的场景;
  4. 工作温度范围:-55℃~+125℃,覆盖工业级温度需求,可在极端环境下稳定工作,无需额外散热设计。

三、封装与工艺特点

3.1 0201封装优势

0201封装尺寸仅为0.4mm(长)×0.2mm(宽)×0.13mm(厚),相比0402封装体积缩小约70%,显著提升PCB集成度,适合智能手机、智能穿戴等小型化设备,可有效减少电路板面积占用。

3.2 厚膜工艺特性

采用陶瓷基片+厚膜电阻层+电极的三层结构,兼具成本优势与稳定性:

  • 陶瓷基片:采用高纯度氧化铝(Al₂O₃),绝缘性好、热传导均匀,避免局部过热;
  • 厚膜电阻层:通过丝网印刷钌系电阻浆料后高温烧结而成,阻值范围宽(1Ω~10MΩ),且抗脉冲能力优于薄膜电阻;
  • 电极层:采用镍/锡(Ni/Sn)镀层,兼容回流焊、波峰焊工艺,焊接后附着力强,无虚焊风险。

四、典型应用场景

RC-01W152JT因体积小、功耗低,广泛应用于以下场景:

  1. 消费电子:智能手机主板的信号分压电路、蓝牙耳机的电源滤波电路、智能手环的传感器接口(如心率模块限流);
  2. 工业控制:小型PLC的辅助逻辑电路、温度传感器的信号调理模块(如NTC分压);
  3. 通信设备:小型基站的射频衰减电路、路由器的电源指示灯限流电路;
  4. 汽车电子:车载仪表盘的背光控制电路、低功耗传感器的接口电路(风华该型号支持部分商用车级场景,需确认具体认证)。

五、可靠性与环境适应性

该产品通过多项行业标准测试,可靠性表现稳定:

  • 焊接可靠性:回流焊峰值温度260℃(持续10秒)后,无开裂、阻值漂移≤0.2%;
  • 耐湿性:经85℃/85%RH湿度循环测试(1000小时),阻值变化≤0.5%;
  • 热冲击:-55℃~+125℃循环(50次)后,性能无衰减,可适应温差变化大的场景;
  • 长期稳定性:老化测试(125℃/1000小时)后,阻值漂移≤0.3%,适合长期使用(如智能家居设备)。

六、选型与使用注意事项

  1. 功率降额:环境温度升高时,需根据风华提供的降额曲线调整功率(如70℃时降额至80%,即40mW),避免电阻过热烧毁;
  2. 电压限制:最大工作电压25V为绝对最大值,不得超过,避免电阻击穿(尤其在高压脉冲场景需额外防护);
  3. 焊接工艺:0201封装需采用高精度贴片机(精度±0.05mm),焊接时避免桥连(可通过缩小焊盘间距、优化锡膏印刷参数减少风险);
  4. 温度敏感场景:若电路对温度稳定性要求高(如精密测量),需并联补偿电阻或选择TCR更低的薄膜电阻(如±100ppm/℃)。

综上,FH风华RC-01W152JT是一款性能稳定、性价比高的超小型厚膜贴片电阻,适合中低功耗、高密度集成的电路设计需求,是电子工程师选型的常用元件之一。

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