WMSIC Electronic Components

TA-I Technology RM12JTN104

ModelRM12JTN104
Package1206
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
RM12JTN104
Type
TA-I Technology
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RM12JTN104
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.03g
Electronic Component
100kΩ
Electronic Component
1
Electronic Component
BM0264547196
Operating Temperature
55℃~+155℃
Operating Voltage
200V
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.

RM12JTN104 厚膜片式电阻产品概述

RM12JTN104是大毅科技推出的一款1206封装通用厚膜片式电阻,针对中小功率电子电路的阻抗匹配、分压、限流等核心需求设计,兼顾性能稳定性与成本控制,广泛适配消费电子、工业控制、汽车电子等多领域应用场景。

一、产品基本定位

作为大毅科技厚膜电阻产品线中的通用型主力产品,RM12JTN104采用成熟的厚膜丝网印刷工艺制造——以高纯度氧化铝陶瓷基片为载体,通过精密丝网印刷电阻浆料、高温烧结形成稳定电阻膜层,再经端电极镀层处理而成。该产品兼具成本优势与环境适应性,可满足非精密电路对阻抗控制的常规需求,同时兼容表面贴装(SMT)自动化生产流程,适合大批量应用。

二、核心参数与性能指标

RM12JTN104的核心参数严格遵循行业标准,关键指标清晰明确:

  • 阻值规格:100kΩ(标识代码“104”,即10×10⁴Ω),为电子电路中分压、反馈、滤波场景的常用阻值;
  • 精度等级:±5%(通用级精度,覆盖大多数非精密信号链路、电源管理场景,无需额外成本追求高精度);
  • 功率额定值:250mW(1/4W),可稳定承载250mW连续功率负载,短时间峰值功率(≤5倍额定功率)下仍能保持功能正常;
  • 工作电压额定值:200V(直流/交流峰值电压上限,避免过压导致的电阻膜击穿或端电极损坏);
  • 温度系数(TCR):±200ppm/℃,表示温度每变化1℃,阻值变化±200×10⁻⁶倍(例如环境温度从25℃升至45℃,阻值变化约±0.4%,满足宽温环境下的性能稳定性);
  • 工作温度范围:-55℃~+155℃,符合工业级/汽车级宽温要求,可适应极端低温(如北方冬季户外)或高温(如车载舱内夏季暴晒)环境。

三、封装与物理特性

RM12JTN104采用1206英制封装(对应公制尺寸3216),物理参数符合行业通用标准:

  • 尺寸:长3.2mm ±0.2mm,宽1.6mm ±0.15mm,厚0.5mm ±0.1mm;
  • 结构:陶瓷基片+厚膜电阻层+镍/锡镀层端电极(可焊性符合J-STD-002标准,兼容回流焊、波峰焊等SMT工艺,焊接后无虚焊、脱落风险);
  • 环保特性:符合RoHS 2.0、REACH等全球环保指令,无铅无镉,满足欧盟、美国、中国等市场准入要求。

四、典型应用场景

结合RM12JTN104的参数特点,其典型应用场景覆盖多领域:

  1. 消费电子:手机、平板、智能电视的电源管理模块(如DC-DC转换器反馈分压网络)、音频输入限流电阻、显示面板驱动电路;
  2. 工业控制:PLC可编程逻辑控制器、温度/压力传感器接口电路(信号调理限流)、工业电源过流保护网络;
  3. 汽车电子:车载中控系统、胎压传感器、倒车雷达模块(宽温特性适配汽车舱内/舱外极端温度,AEC-Q200认证满足汽车级可靠性);
  4. 通信设备:路由器、交换机、基站的信号滤波网络、数据链路阻抗匹配(中小功率需求与100kΩ阻值适配);
  5. 家电产品:空调、洗衣机智能控制电路(温度调节分压电阻)、智能家居设备信号链路。

五、可靠性与环境适应性

RM12JTN104通过多项可靠性测试,确保复杂环境下的性能稳定:

  • 耐温循环:-55℃~+155℃循环1000次,阻值变化≤1%;
  • 湿热测试:85℃/85%RH环境下放置1000小时,阻值变化≤0.5%;
  • 振动/冲击:符合MIL-STD-202振动(20~2000Hz,加速度10g)与冲击(100g,11ms)测试标准,抗机械应力能力强;
  • 长期负载:250mW额定功率下连续工作1000小时,阻值漂移≤0.3%。

六、品牌与品质保障

大毅科技作为全球知名被动元件制造商,拥有超过30年的厚膜电阻研发与生产经验,RM12JTN104的生产流程严格遵循ISO 9001质量管理体系,产品通过AEC-Q200(汽车级)、IEC 60115-1(电阻器通用标准)等权威认证,供货稳定且一致性好,广泛应用于华为、小米、博世等国内外主流厂商的产品中。

总结

RM12JTN104以平衡的成本、稳定的性能和宽温适应性,成为中小功率电子电路中阻抗控制的优选元件,可满足多领域对通用厚膜电阻的核心需求,是电子设计中降低成本、提升可靠性的实用选择。

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