WMSIC Electronic Components

FH RC-01W3302FT

ModelRC-01W3302FT
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-01W3302FT
Type
FH
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
RC-01W3302FT
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
33kΩ
Electronic Component
50
Electronic Component
BM0265104802
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.

RC-01W3302FT 厚膜贴片电阻产品概述

一、产品核心身份与基础属性

RC-01W3302FT是风华(FH)品牌推出的通用型厚膜贴片电阻,采用行业主流0201小型封装,核心参数匹配基础电子电路的小信号功率需求,是消费电子、小型工业设备等领域的高性价比选择。产品基础属性明确:阻值33kΩ、精度±1%、额定功率50mW,属于厚膜电阻技术路线下的标准化贴片元件,适配SMT(表面贴装技术)自动化生产,满足量产场景的效率要求。

二、关键性能参数深度解析

1. 阻值与精度:平衡成本与性能

产品阻值固定为33kΩ,精度等级**±1%**——介于低成本碳膜电阻(±5%)与高精度薄膜电阻(±0.1%)之间,既避免薄膜电阻的高成本,又能满足大多数信号调理、分压电路的精度需求(如传感器输出放大偏置、电源电压分压监测)。

2. 功率与电压:适配小信号场景

额定功率50mW,最大工作电压25V——功率决定连续工作的最大功耗(P=V²/R,25V²/33kΩ≈19mW,远低于额定功率,故电压上限更严格),适合低功耗、小信号电路(如微控制器IO口上拉/下拉、小型LED驱动限流),不建议用于大功率负载。

3. 温度系数与工作温度:宽温适应性

温度系数**±200ppm/℃(温度每变1℃,阻值变±0.02%),工作温度范围-55℃~+125℃**——宽温覆盖满足工业级设备高低温需求(如户外传感器、汽车低温区辅助电路),温度系数处于厚膜电阻常规水平,保证温度波动下电路基本稳定。

三、封装工艺与物理特性

1. 0201封装:高密度小型化首选

0201封装尺寸为0.6mm×0.3mm(行业标准),是贴片电阻中体积较小的封装之一,适配高密度PCB设计(如智能手机主板、智能穿戴核心电路),有效减少电路板面积,提升设备集成度。

2. 厚膜工艺:成本与稳定性的平衡

采用厚膜电阻工艺(丝网印刷电阻浆料→高温烧结→电极制备),相比薄膜电阻(真空沉积)成本更低,相比碳膜电阻稳定性更好,抗老化性能更优(长期使用阻值漂移小),适合批量应用。

四、典型应用场景梳理

RC-01W3302FT主要应用于低功耗、小信号、小型化设备,典型场景包括:

  1. 消费电子:智能手机/智能手环的传感器电路(加速度计、心率传感器偏置电阻)、无线耳机充电电路限流;
  2. 小型工业控制:PLC辅助输入电路、小型仪器仪表(万用表分压电阻);
  3. 汽车电子:车载中控低温区辅助电路(仪表盘背光驱动限流)、胎压监测信号调理;
  4. 通信设备:小型基站射频辅助电路(滤波器匹配电阻)、路由器电源滤波电路。

五、可靠性与环境适应性

1. 宽温与湿度适应性

除-55℃+125℃工作温度,还能适应**5%95%RH**湿度范围(行业常规水平),满足户外设备湿度变化需求;

2. 抗冲击与振动

贴片封装配合SMT焊接,抗冲击(1000g/0.1ms)、抗振动(10~2000Hz/1g)性能良好,适合车载、手持设备等易受振动场景;

3. 环保与合规

符合RoHS 2.0标准(无铅、无镉等有害物质),适配全球市场环保要求。

六、品牌与质量保障

由风华高科(FH品牌) 生产,风华是国内电子元件龙头企业,拥有成熟厚膜电阻生产线,产品通过ISO 9001认证,批量一致性好(阻值分布集中),售后支持完善,适合量产客户长期供应需求。

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