WMSIC Electronic Components

TA-I Technology RMS04FT1001

ModelRMS04FT1001
Package0402
BrandElectronic Component
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 Option 66629

Availability on request

Technical data

Product details

19 specifications

Core information

Product name
RMS04FT1001
Type
TA-I Technology
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RMS04FT1001
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
1kΩ
Electronic Component
10
Electronic Component
BM0265639220
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

RMS04FT1001 厚膜片式电阻产品概述

一、产品基本信息

RMS04FT1001是大毅科技推出的一款通用型厚膜片式电阻,采用0402标准封装,专为小型化、低功率电子电路设计。该产品继承了厚膜电阻的高稳定性与低成本优势,同时以紧凑体积适配高密度PCB布局,可满足消费电子、工业控制等多领域的实际应用需求。

二、关键性能参数

1. 阻值与精度

标准阻值为1000Ω(1kΩ),精度等级为**±1%**,在批量生产中可保证阻值一致性,无需额外校准即可满足多数电路对电阻误差的要求(如信号分压、反馈网络等场景)。

2. 功率与电压

  • 额定功率:62.5mW(对应1/16W),在25℃额定温度下可长期稳定工作;若环境温度升高,需按功率降额曲线降低实际功率(如125℃时功率需降至约31mW)。
  • 最大工作电压:50V,电路中电压不得超过此限值,避免绝缘层击穿导致电阻失效。

3. 温度特性

  • 温度系数:±100ppm/℃,表示每变化1℃,阻值漂移量为0.01%;结合宽工作温度范围,极端温度下阻值总漂移可控。
  • 工作温度范围:-55℃~+155℃,可适应低温户外设备、高温工业设备等复杂环境(如-55℃时阻值漂移约0.55%,+155℃时漂移约1.55%,叠加精度后总误差≤3.1%)。

三、封装与尺寸

采用0402标准片式封装,具体尺寸(公制)为:

  • 长度:≈1.0mm
  • 宽度:≈0.5mm
  • 厚度:≈0.3mm

体积小巧,可有效节省PCB空间,适配智能手机、智能手表等小型化产品的高密度布局,同时支持自动化贴装(SMT),提升生产效率。

四、典型应用场景

1. 消费类电子

  • 智能手机/手表:音量调节分压电路、电池电压检测电阻、射频信号滤波网络;
  • 便携式音频设备:耳机驱动电路限流电阻、信号放大反馈电阻。

2. 工业自动化

  • 小型传感器模块:温度/压力传感器的信号调理电路(如放大电路反馈电阻);
  • PLC输入输出模块:数字信号限流电阻、逻辑电平转换分压电阻。

3. 通信设备

  • 无线路由器/小型基站:射频前端功率分配电阻、低功耗模块信号滤波电阻。

4. 车载电子(辅助功能)

  • 车载仪表盘:背光调节分压电阻、小功率LED驱动限流电阻;
  • 车载传感器:胎压监测模块信号调理电阻(适配-40℃~+85℃车载环境)。

五、可靠性与环保性

1. 可靠性优势

  • 厚膜工艺:抗冲击、抗振动性能优异(可承受10G以上振动),适合移动设备或工业现场;
  • 长期稳定性:阻值漂移率低(工作1000小时后漂移≤0.5%),满足长期可靠工作需求。

2. 环保标准

符合RoHS 2.0、REACH等全球环保法规,无铅无卤,可用于欧盟、北美等市场的电子产品。

六、品牌与品质保障

大毅科技作为国内专业被动元器件制造商,拥有10余年电阻研发与生产经验,RMS04FT1001通过ISO 9001质量管理体系认证,批量产品一致性好,可支持大规模自动化贴装;部分批次满足IATF 16949汽车级标准,适合对品质要求较高的工业与汽车领域应用。

该产品以平衡的性能、紧凑的体积与可靠的品质,成为小型化电子电路中通用电阻的优选方案。

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