WMSIC Electronic Components

TA-I RM04FTN1800

ModelRM04FTN1800
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RM04FTN1800
Type
TA-I Technology
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RM04FTN1800
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.009g
Electronic Component
180Ω
Electronic Component
1
Electronic Component
BM0264547195
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.

RM04FTN1800厚膜片式电阻产品概述

RM04FTN1800是大毅科技推出的一款0402封装厚膜片式电阻,针对小型化、高精度、宽温稳定的电子电路需求设计,兼顾性能与成本优势,广泛适配消费电子、工业控制、汽车电子等多领域应用。

一、产品核心定位与优势

该电阻以“小体积+高精度+宽温可靠”为核心设计目标,主要优势体现在:

  1. 超小封装适配高密度设计:0402封装(公制1.0mm×0.5mm),满足便携式设备、小型化模块的空间限制;
  2. 1%高精度满足精密需求:阻值误差控制在±1%,适用于信号调理、滤波等对阻值精度敏感的电路;
  3. 宽温稳定性能:温度系数±100ppm/℃,工作温度范围-55℃~+155℃,可适应工业/汽车级极端环境;
  4. 中低压与小功率适配:50V工作电压、62.5mW(1/16W)功率,覆盖多数中低压小电流电路场景。

二、关键参数详细解析

RM04FTN1800的核心参数围绕“性能稳定、适配场景广”设计,具体如下:

  • 阻值与精度:固定阻值180Ω,误差±1%,批次间一致性良好,无需额外校准;
  • 功率额定值:62.5mW(即1/16W),在额定温度(25℃)下可长期稳定工作,温度升高时需按规格书降额使用;
  • 工作电压:50V直流/交流额定值,避免过压击穿风险,适配中低压信号回路、电源滤波等场景;
  • 温度特性:温度系数±100ppm/℃,表示每变化1℃,阻值变化不超过180Ω×100×10⁻⁶=0.018Ω,温度稳定性满足多数工业应用;
  • 工作温度范围:-55℃~+155℃,覆盖工业级环境温度要求,可用于户外、车载等极端温度场景。

三、封装与工艺特性

RM04FTN1800采用厚膜片式工艺与0402表面贴装封装,具体工艺与物理特性:

  • 工艺特点:以陶瓷基板为载体,通过丝网印刷厚膜电阻浆料、烧结成型,兼具成本优势与可靠性(抗冲击、抗振动性能优于部分薄膜电阻场景);
  • 封装尺寸:英制0402(0.04英寸×0.02英寸),公制对应1.0mm(长)×0.5mm(宽)×0.3mm(厚,典型值),适配标准SMT贴片机生产;
  • 环保特性:符合RoHS 2.0、REACH等环保指令,无铅无卤,满足全球市场合规要求。

四、典型应用场景

结合参数特性,RM04FTN1800广泛应用于以下领域:

  1. 消费电子:智能手机、智能手表的传感器信号调理、电源滤波电路(小体积需求);
  2. 工业控制:PLC模块、传感器接口电路(宽温稳定、1%精度适配信号放大);
  3. 汽车电子:仪表盘背光控制、胎压监测传感器信号回路(-55℃~+155℃宽温适配车载环境);
  4. 通信设备:小型基站、路由器的射频前端滤波、偏置电路(小功率、低电压适配);
  5. 医疗设备:便携式监护仪的心率、血氧信号调理(高精度保证信号准确性)。

五、可靠性与质量保障

大毅科技作为被动元件领域的成熟厂商,RM04FTN1800具备可靠的质量保障:

  • 可靠性测试:通过高温存储、温度循环、振动、冲击等可靠性测试,符合IEC 60115等国际标准;
  • 批量一致性:1%精度与宽温特性保证不同批次产品性能差异极小,适配批量生产需求;
  • 供应稳定性:大毅科技具备规模化生产能力,可稳定供应不同量级订单,满足客户量产需求。

六、总结

RM04FTN1800作为一款高性价比的0402厚膜片式电阻,以“小体积、高精度、宽温可靠”为核心,覆盖多领域应用场景,是电子设计中优化空间、提升性能的理想选择。其品牌与工艺保障进一步提升了产品的可靠性与适用性,适合对成本、性能、可靠性均有要求的电子厂商。

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