WMSIC Electronic Components

TA-I RMS04JT0

ModelRMS04JT0
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
RMS04JT0
Type
TA-I Technology
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RMS04JT0
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.009g
Electronic Component
0Ω
Electronic Component
10
Electronic Component
BM0264783210
Operating Temperature
55℃~+155℃
Operating Voltage
50V
Resistor Type
Resistor
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

RMS04JT0 片式厚膜电阻产品概述

一、产品核心定位与应用场景

RMS04JT0是大毅科技推出的0Ω厚膜片式电阻(俗称“跳线电阻”),采用0402超小封装设计,专为高密度PCB布局、电路导通/跨接需求打造。其核心价值在于以最小的封装体积实现可靠的电气连接,同时具备宽温适应性与高稳定性,覆盖消费电子、汽车电子、工业控制等多领域应用场景。

二、关键技术参数详解

RMS04JT0的技术参数严格匹配通用电路需求,核心参数如下:

  • 电阻类型:厚膜片式电阻(厚膜工艺通过丝网印刷、烧结成型,兼具成本优势与长期稳定性);
  • 标称阻值:0Ω(实际为微小毫欧级阻值,±5%精度保障实际偏差可控);
  • 精度等级:±5%(满足大多数通用电路的导通精度要求,避免因阻值偏差导致的信号损耗);
  • 额定功率:62.5mW(25℃环境下的连续工作功率,短时间过载能力符合行业标准);
  • 最大工作电压:50V(直流/交流峰值电压,需结合实际功率需求使用,避免过压损坏);
  • 工作温度范围:-55℃+155℃(宽温设计,超越商业级070℃范围,适配严苛环境)。

三、封装与物理特性

RMS04JT0采用0402英制封装(对应公制1005),物理尺寸紧凑:

  • 长度:1.016mm±0.1mm;
  • 宽度:0.508mm±0.1mm;
  • 厚度:约0.406mm;
  • 引脚间距:0.6mm±0.1mm。

封装符合RoHS环保标准,无铅无卤,适配回流焊、波峰焊等表面贴装工艺;包装采用卷带式(通常10k/盘或5k/盘),支持自动化贴装,提升生产效率。

四、可靠性与环境适应性

大毅科技对RMS04JT0的可靠性管控严格,产品通过多项行业测试:

  • 温度循环测试:-55℃~+155℃循环1000次,阻值变化率≤±1%;
  • 湿度测试:85℃/85%RH环境下工作1000小时,性能稳定;
  • 机械强度:焊接后可承受振动(10~2000Hz,加速度1.5g)与冲击(加速度100g,持续时间1ms)测试;
  • 功率负载寿命:25℃下额定功率连续工作1000小时,阻值漂移≤±0.5%。

宽温范围使其可在汽车发动机舱、工业高温设备等场景稳定运行,可靠性符合ISO9001与ISO/TS16949(汽车级)认证要求。

五、品牌与品质保障

大毅科技是专注于被动元器件研发生产的专业厂商,在片式电阻领域拥有20余年技术积累,产品覆盖全球30+国家和地区。RMS04JT0作为其标准品,每批次均经过全检/抽检,确保参数一致性;提供12个月以上质保服务,技术团队可支持电路设计中的选型咨询与应用优化。

六、典型应用推荐

RMS04JT0的0Ω特性与小封装使其适用于多种场景:

  1. 消费电子:智能手机主板的摄像头模块连接、电池管理系统(BMS)的电流回路短接、智能手表的高密度PCB跨接;
  2. 汽车电子:车载CAN总线节点导通、车灯控制模块信号路径、动力控制系统的传感器连接(适配-55℃~+155℃的发动机舱环境);
  3. 工业控制:PLC输入输出端口跨接、变频器的信号路径导通、工业机器人的控制电路连接;
  4. 射频电路:蓝牙/WiFi模块的直流偏置路径(0Ω对射频信号损耗小)、射频前端模块的阻抗匹配;
  5. 电源管理:DC-DC转换器的输入输出短接、LED驱动电路的电流回路导通。

综上,RMS04JT0以高可靠性、小体积与宽温适应性,成为电路导通/跨接场景的优选被动元器件。

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