WMSIC Electronic Components

RALEC RTT0380R6FTP

ModelRTT0380R6FTP
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 RTT0380R6FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT0380R6FTP
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
80.6Ω
Electronic Component
1
Electronic Component
BM0265147688
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.

RTT0380R6FTP 厚膜贴片电阻产品概述

一、产品定位与核心身份

RTT0380R6FTP是台湾旺诠(RALEC)推出的工业级厚膜贴片电阻,专为高密度、精密小功率电路设计。其核心参数明确:0603封装(公制1608)、阻值80.6Ω±1%、功率100mW(1/10W),覆盖从消费电子到工业控制的多场景需求,是旺诠RTT系列厚膜电阻的典型规格之一,主打“高性价比+宽温稳定”特性。

二、关键性能参数解析

2.1 阻值与精度:精准匹配信号需求

80.6Ω阻值属于E96系列(1%精度对应标准阻值体系),±1%的精度偏差意味着实际阻值范围为79.794Ω~81.406Ω,能稳定匹配模拟电路的信号调理、偏置设置等场景——相比5%精度电阻,可降低系统误差累计风险,适合对精度敏感的传感器接口、音频放大电路。

2.2 功率与电压:小功率场景的安全边界

  • 功率:100mW(1/10W)是0603封装的典型小功率规格,适配低功耗电路(如电池供电设备);
  • 工作电压:75V需结合功率公式验证匹配性:( P = \frac{U^2}{R} ),代入得( P ≈ 69.6mW ),远低于额定功率。实际使用中需同时遵守电压≤75V、功率≤100mW双限制,避免过载烧毁。

2.3 温度系数:宽温环境的稳定性

±100ppm/℃的温度系数,意味着温度每变化1℃,阻值变化±0.00806Ω。以100℃温差为例(如-55℃到45℃),阻值变化约±0.806Ω,恰好控制在±1%精度范围内,满足工业级宽温场景的长期稳定性。

2.4 工作温度范围:覆盖极端环境

-55℃+155℃的工作温度,覆盖**工业级(-40℃85℃)**、部分汽车辅助电路(-40℃~125℃)及高温设备(如电源模块内部),无需额外降额即可在极端环境下稳定工作。

三、封装与工艺特点

3.1 0603封装:高密度PCB适配

0603封装(英制0603,公制1.6mm×0.8mm×0.45mm)尺寸紧凑,可显著提升PCB布局密度,适合智能手机、小型工业控制器等对空间要求严格的产品。引脚间距与焊盘尺寸符合主流SMT贴片机标准,贴装良率≥99.5%。

3.2 厚膜工艺:成本与性能平衡

采用厚膜丝网印刷+高温烧结工艺:

  • 相比薄膜电阻,成本降低30%以上,抗浪涌能力强(可承受10倍额定功率的瞬间脉冲);
  • 相比碳膜电阻,阻值稳定性更好,温系更优,长期漂移≤0.5%(1000小时);
  • 旺诠的厚膜工艺一致性高,批量生产时阻值偏差控制在±1%内的良率达99%以上。

四、典型应用场景

结合参数特点,RTT0380R6FTP适配以下场景:

  1. 工业控制:PLC输入输出模块、压力/温度传感器的信号调理电路(分压偏置);
  2. 消费电子:智能手机充电模块、蓝牙耳机音频放大电路(偏置电阻);
  3. 通信设备:路由器/交换机的射频匹配电阻、滤波电路;
  4. 汽车电子:仪表盘背光电路、胎压监测模块的低功耗电阻;
  5. 医疗设备:小型监护仪的心率信号调理电阻(精度要求高)。

五、可靠性与环境适应性

5.1 抗环境干扰能力

  • 耐潮湿:符合IEC 60068-2-67(湿热测试)标准,可在95%相对湿度下长期工作;
  • 抗机械应力:0603封装的引脚设计抗弯折能力强,可承受±0.5mm的PCB弯曲;
  • 耐温变:经过-55℃~155℃循环测试(1000次),阻值漂移≤0.3%。

5.2 焊接兼容性

适配回流焊(峰值温度≤260℃,时间≤10秒)、波峰焊(峰值温度≤250℃),符合SMT生产标准,无特殊焊接要求,可直接集成到现有产线。

六、品牌与品质保障

旺诠(RALEC)是全球前五大电阻制造商之一,RTT系列厚膜电阻通过:

  • ISO 9001:2015质量管理体系认证;
  • RoHS 2.0、REACH SVHC环保标准;
  • 部分批次通过AEC-Q200(汽车级)认证(155℃工作温度已接近汽车级要求)。

产品供货稳定,批量采购可提供定制化包装(如卷带包装适配SMT贴片机),适合中小批量到大规模生产需求,售后可提供参数校准与应用技术支持。

RTT0380R6FTP凭借“高性价比、宽温稳定、小体积”的特性,成为工业控制、消费电子等领域的优选电阻之一,可有效降低电路设计成本与后期维护风险。

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