WMSIC Electronic Components

RALEC RTT03363JTP

ModelRTT03363JTP
Package0603
BrandRALEC
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RALEC RTT03363JTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT03363JTP
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±5%
Electronic Component
0.023g
Electronic Component
36kΩ
Electronic Component
10
Electronic Component
BM0265134768
Operating Temperature
55℃~+155℃
Operating Voltage
75V
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.

RALEC RTT03363JTP厚膜电阻产品概述

RALEC(旺诠)RTT03363JTP是一款0603封装的厚膜片式电阻,针对常规电子电路的小功率、宽温适应性需求设计,兼顾性能稳定性与成本优势,广泛应用于消费电子、工业控制、汽车电子等领域。以下从核心参数、工艺特性、应用场景等维度展开概述。

一、产品核心参数概览

RTT03363JTP的关键参数明确覆盖常规电路的基础需求,具体如下:

  • 电阻类型:厚膜片式电阻,采用陶瓷基厚膜工艺制造,平衡成本与性能可靠性;
  • 阻值与精度:标称阻值36kΩ,精度±5%,可满足多数非精密电路的阻值匹配要求;
  • 功率与电压:额定功率100mW,最大工作电压75V,适配小功率电路的电压电流范围;
  • 温度特性:温度系数(TCR)±100ppm/℃,宽温范围内阻值变化可控;
  • 工作环境:工作温度范围-55℃至+155℃,支持极端温度场景;
  • 封装规格:0603(英制1608)封装,尺寸1.6mm×0.8mm×0.4mm,适合高密度SMT贴装。

二、封装与工艺特性

1. 0603封装的适配性

0603封装是电子行业普及的小型片式封装,尺寸小巧可节省PCB空间,支持高速自动化SMT贴装,适配批量生产需求;同时,其焊接可靠性高,能承受常规振动与冲击,降低后期维护成本。

2. 厚膜工艺的优势

RALEC采用成熟的厚膜印刷工艺:在高纯度氧化铝陶瓷基片上印刷电阻浆料,经高温烧结、电极制作及保护层封装,确保:

  • 膜层均匀性:电阻性能一致性好,批量产品阻值偏差可控;
  • 抗环境性:陶瓷基片与保护层提升抗潮湿、抗盐雾能力,适配高湿度/沿海环境。

三、电气性能核心优势

1. 功率与电压的适配性

100mW额定功率满足小功率电路(如信号调理、偏置电路)的功耗需求;75V最大工作电压在0603封装电阻中表现突出,可避免因电压过高导致的击穿风险,适配多数低压电路场景。

2. 宽温下的阻值稳定性

±100ppm/℃的温度系数意味着:温度每变化1℃,阻值变化约3.6Ω(36kΩ×100ppm);在-55℃至+155℃范围内,阻值总变化率≤2.16%,可稳定支撑电路性能,避免因温度波动导致的功能异常。

3. 成本与精度的平衡

±5%的精度属于常规精度等级,覆盖80%以上的非精密电子电路(如消费电子、工业辅助回路),在保证功能的前提下降低设计与采购成本。

四、典型应用场景

RTT03363JTP凭借均衡性能,广泛应用于以下领域:

1. 消费电子

手机、平板、智能穿戴设备的信号分压/偏置电路,电源管理模块的限流电阻;

2. 工业控制

小型传感器接口、PLC辅助控制回路,工业物联网(IIoT)终端的信号调理电路;

3. 汽车电子

低功耗车载模块(如TPMS胎压监测、车载蓝牙)的偏置电阻,适配汽车舱内及部分高温区域;

4. 通信设备

小型路由器、无线AP的射频前端匹配网络(小功率场景),电源滤波电路的电阻元件;

5. 医疗设备

便携式医疗监测仪(血氧仪、体温计)的电路模块,满足低功耗与宽温需求。

五、可靠性与环境适应性

1. 极端温度耐受性

-55℃至+155℃的工作温度范围,超过常规元器件阈值,可适配户外设备(如太阳能路灯控制器)、高温工业环境;

2. 抗环境腐蚀

陶瓷基片与保护层设计,具备良好的抗潮湿、抗盐雾性能,适合沿海地区或高湿度场景;

3. 机械可靠性

0603封装焊接后机械强度高,能承受常规振动(如汽车行驶振动)与冲击,不易出现开路/短路故障。

总结

RTT03363JTP作为RALEC旺诠的常规厚膜电阻产品,以小巧封装、宽温稳定、高性价比为核心优势,成为电子设计中常用的基础元件选择,可满足多数常规电路的性能需求。

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