WMSIC Electronic Components

TA-I RM04JTN103

ModelRM04JTN103
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
RM04JTN103
Type
TA-I Technology
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RM04JTN103
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.009g
Electronic Component
10kΩ
Electronic Component
1
Electronic Component
BM0264717403
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

RM04JTN103 厚膜片式电阻产品概述

RM04JTN103是大毅科技推出的通用型厚膜片式电阻,以0402小型封装为核心,兼顾低功耗、宽温适应性与成本优势,广泛适配消费电子、工业控制等场景。以下从多维度解析其产品特性:

一、产品定位与封装特性

RM04JTN103属于通用厚膜片式电阻,采用0402英寸封装(尺寸约1.0mm×0.5mm×0.3mm),是当前PCB高密度设计的主流小型封装之一。其厚膜工艺基于氧化铝陶瓷基底,通过丝网印刷电阻浆料、高温烧结成型,既规避了薄膜电阻的高成本,又比线绕电阻更适合表面贴装(SMT)生产线的高速组装,平衡了性能与量产效率。

二、核心电气参数详解

  1. 阻值与精度:标称阻值10kΩ,精度±5%,满足90%以上通用电路的阻值匹配需求(如信号分压、滤波、上拉/下拉电阻),无需额外匹配精密电阻,适配批量应用。
  2. 功率与电压:额定功率1/16W(即62.5mW),最大工作电压50V,计算可得最大允许电流约1.25mA(I=P/U=62.5mW/50V),完全适配低功耗电路(如智能穿戴、小型传感器模块),避免过载风险。
  3. 温度系数:±200ppm/℃,即温度每变化1℃,阻值漂移±0.02%。例如,环境温度从25℃升至125℃(变化100℃),阻值变化约±2%,在工业级温变场景下仍能保持稳定电气性能。

三、环境适应性与可靠性

RM04JTN103的工作温度范围覆盖**-55℃至+155℃**,超出一般工业级(-40℃~+125℃)与汽车电子级(部分场景)的温度需求,可在极端温差环境下长期稳定运行。其厚膜结构(陶瓷基底+厚膜电阻层+金属电极)具备较强的抗冲击、抗振动能力,适合移动设备(如智能手表)或 harsh环境(如户外工业传感器);同时符合RoHS无铅标准,环保无毒,满足全球市场环保要求。

四、典型应用场景

RM04JTN103的小型化、宽温与低功耗特性,使其适配多类场景:

  1. 消费电子:手机、平板、智能穿戴的信号滤波、按键分压电路(0402封装适配设备小型化趋势);
  2. 工业控制:小型PLC辅助电路、温度传感器接口(宽温范围适配现场温差);
  3. 汽车电子:车载显示屏背光控制、胎压监测模块信号电阻(满足汽车级温度需求);
  4. 通信设备:路由器、交换机的高密度PCB电阻(0402封装支持PCB高密度布线)。

五、品牌与品质保障

大毅科技作为专业电子元器件制造商,RM04JTN103经过严格可靠性测试(高低温循环、湿度老化、振动测试),批次一致性达行业领先水平,避免批量生产中的阻值偏差问题。同时,大毅具备稳定的供应链体系,可满足客户批量供货需求,适合中大型电子厂商量产应用。

综上,RM04JTN103以高性价比、宽温适应性与小型化优势,成为通用电路设计的主流选择。

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