WMSIC Electronic Components

FH RC-01W102JT

ModelRC-01W102JT
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-01W102JT
Type
FH
Minimum package
15000

Technical parameters

Power
50mW
Electronic Component
FH
Electronic Component
RC-01W102JT
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.008g
Electronic Component
1kΩ
Electronic Component
50
Electronic Component
BM0265104785
Operating Temperature
55℃~+125℃
Operating Voltage
25V
Electronic Component
±200ppm/℃
Resistor Type
Resistor
Electronic Component
15000

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

RC-01W102JT 厚膜贴片电阻产品概述

一、产品基本属性与型号解析

RC-01W102JT是风华电子(FH) 推出的通用型厚膜贴片电阻,属于其经典电阻系列之一。型号各部分的技术标识清晰:

  • RC:风华电阻产品系列代码;
  • 01:对应额定功率等级(50mW);
  • W:封装类型标识(0201英制封装);
  • 102:阻值编码(10×10²=1kΩ);
  • J:精度等级(±5%);
  • T:温度系数标识(±200ppm/℃)。

该产品采用贴片式无引脚结构,适配SMT自动化生产,是消费电子、IoT终端等小型化设备的核心通用元件。

二、核心性能参数及技术意义

1. 阻值与精度

阻值1kΩ±5%,满足非高精度电路的分压、限流、滤波等基础需求(如信号调理、电源辅助支路),无需额外承担高精度电阻的成本。

2. 功率与电压

  • 额定功率50mW(0.05W):实际使用需注意功率降额(建议不超过35mW,即额定值的70%),避免长期过热导致阻值漂移;
  • 最大工作电压25V:若电路电压超过需串联保护元件,或更换更高耐压电阻(如1/8W级)。

3. 温度特性

  • 温度系数±200ppm/℃:温度每变化1℃,阻值变化±0.02%,适配温变范围较小的场景(如室内电子设备);
  • 工作温度-55℃~+125℃:覆盖工业级与消费电子级的温度需求,可适应户外IoT终端的温变环境。

三、封装与工艺特点

1. 0201封装优势

英制0201封装(尺寸0.02英寸×0.01英寸,约0.6mm×0.3mm)是目前小型化设备的主流封装之一,优势在于:

  • 体积极小:节省PCB空间,适配智能手环、微型传感器等轻薄设备;
  • 低寄生参数:无引脚结构减少电感/电容干扰,适合高频信号传输。

2. 厚膜工艺特性

采用丝网印刷+高温烧结工艺:将电阻浆料印刷于氧化铝陶瓷基片,经850℃左右烧结成型,具有以下特点:

  • 成本可控:适合批量应用;
  • 稳定性强:耐磨损、抗老化,长期使用阻值漂移小;
  • 兼容性好:适配多种焊接工艺(回流焊、手工焊)。

四、典型应用场景

1. 智能穿戴设备

智能手环、手表的传感器信号调理电路(如心率传感器分压、加速度计限流),利用0201小封装实现设备轻薄化。

2. 消费电子主板

智能手机、平板电脑的电源滤波支路、接口电路限流(如Type-C接口的过流保护辅助),适配高密度PCB布局。

3. IoT终端

智能家居传感器(温湿度、光照)的信号放大电路、工业微型PLC的辅助逻辑电路,宽温范围满足室内外环境需求。

4. 小型消费产品

蓝牙耳机、便携充电器的电压分压检测(如电池电量显示的电阻网络),性价比优势明显。

五、可靠性与环境适应性

1. 温湿度稳定性

经测试,在-55℃~+125℃范围内,阻值漂移≤±0.5%(1000小时加速老化后),符合GB/T 5968《电子设备用固定电阻器》标准。

2. 焊接可靠性

通过SMT回流焊测试(峰值温度260℃,持续时间≤10s),无虚焊、脱落问题;手工焊接温度≤350℃时,可保证封装完整性。

3. 环保与合规

符合RoHS 2.0、REACH指令,无铅无镉,适配出口产品的环保要求;包装采用防静电卷盘(10000片/盘),便于自动化生产。

六、使用注意事项

  1. 功率降额:实际工作功率需控制在35mW以内,避免长期过热导致阻值老化;
  2. 静电防护:生产/存储过程需佩戴ESD手环,避免静电击穿元件;
  3. 焊接规范:回流焊需遵循风华推荐的温度曲线(升温速率≤2℃/s,降温速率≤3℃/s);
  4. 精度匹配:若电路需1%以上精度(如精密仪器),需更换同封装的高精度电阻(如RC-01W102FJT,精度±1%)。

RC-01W102JT凭借小体积、稳定性能及高性价比,成为众多小型化电子设备的首选通用电阻元件,广泛应用于消费电子、IoT、工业控制等领域。

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