WMSIC Electronic Components

TA-I Technology RMS12FT1004

ModelRMS12FT1004
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
RMS12FT1004
Type
TA-I Technology
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RMS12FT1004
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.03g
Electronic Component
1MΩ
Electronic Component
1
Electronic Component
BM0265676259
Operating Temperature
55℃~+155℃
Operating Voltage
200V
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.

RMS12FT1004 厚膜贴片电阻产品概述

一、产品基本定位

RMS12FT1004是大毅科技推出的一款通用型厚膜贴片电阻,采用行业标准1206封装(英制尺寸,对应公制3216),专为各类电子电路的限流、分压、信号匹配等基础功能设计,兼顾性能稳定性与成本优势,适用于消费电子、工业控制、汽车电子等多领域量产场景。

二、核心性能参数详解

该电阻的关键参数完全匹配主流电路设计需求,具体如下:

  • 阻值与精度:标称阻值1MΩ(阻值代码“1004”,即100×10⁴Ω),精度等级±1%,满足大多数电路对阻值偏差的要求,无需额外校准;
  • 功率与电压:额定功率250mW(1/4W),最大工作电压200V(直流或交流有效值),可支撑中小功率电路的长期稳定运行;
  • 温度特性:温度系数(TCR)±100ppm/℃,即环境温度每变化1℃,阻值变化不超过百万分之一百,在宽温范围内保持性能稳定;
  • 工作温度范围:-55℃~+155℃,覆盖工业级与部分汽车级应用的环境温度要求,适应极端温度场景;
  • 封装尺寸:1206封装,外形尺寸约3.2mm(长)×1.6mm(宽)×0.5mm(厚),兼容常规SMT贴装设备,生产效率高。

三、设计特点与应用优势

  1. 厚膜工艺优势:采用厚膜丝网印刷技术制备,阻值一致性好,抗老化性能优于薄膜电阻,长期使用阻值漂移小;
  2. 成本与性能平衡:±1%精度、250mW功率的组合,既满足多数电路的精度需求,又避免了高精度(如±0.1%)或高功率电阻的成本浪费;
  3. 环境适应性强:宽工作温度范围与抗湿性能,可适应户外设备、高温工业场景等复杂环境,减少环境因素导致的失效风险;
  4. 焊接可靠性:端电极采用无铅锡膏(符合RoHS 2.0标准),焊接后附着力强,长期使用不易出现虚焊、脱焊问题。

四、典型应用场景

RMS12FT1004因参数均衡,可广泛应用于以下场景:

  • 消费电子:智能手机、平板的电源管理模块(限流保护、反馈分压)、音频电路(信号匹配);
  • 工业控制:PLC输入输出接口、传感器信号调理电路(分压采样)、小型电机驱动电路;
  • 汽车电子:车载中控仪表盘的背光控制、车载充电器的限流电路(适配-55℃~+155℃宽温需求);
  • 通信设备:路由器、交换机的信号衰减网络、DC-DC电源模块的输出限流;
  • 小家电:电磁炉、电饭煲的温度检测电路(分压转换)。

五、品质保障与供应能力

大毅科技作为国内被动元器件领域的成熟厂商,对RMS12FT1004实施严格的质量管控:

  • 产品符合IEC 61041、JIS C 5201等国际标准;
  • 批量生产一致性好,阻值偏差控制在±1%以内,无筛选级品;
  • 交期稳定,常规订单7-10天交付,紧急订单可支持3-5天;
  • 提供1年质保期,售后响应及时,可配合客户解决批量应用问题。

该产品凭借均衡的性能与可靠的品质,成为电子设计中替代进口同类产品的高性价比选择,适用于中小批量到大规模量产的各类需求。

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