WMSIC Electronic Components

RALEC RTT0330R0FTP

ModelRTT0330R0FTP
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RALEC RTT0330R0FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT0330R0FTP
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
30Ω
Electronic Component
10
Electronic Component
BM0265617490
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 RTT0330R0FTP 厚膜贴片电阻产品概述

RALEC(旺诠)作为专业电阻制造商,其RTT0330R0FTP型号是一款针对紧凑型电路设计的小功率厚膜贴片电阻,具备高精度、宽温区适配等特点,可满足多种电子设备的稳定运行需求。

一、产品定位与核心身份

RTT0330R0FTP属于旺诠常规系列厚膜贴片电阻,核心定位为小功率高精度紧凑型器件:采用0603封装(英制尺寸),功率等级100mW,阻值30Ω±1%,主要面向对电路空间敏感、阻值精度要求适中、环境温度变化范围较宽的应用场景,是模拟电路、小信号处理模块的常用基础元件。

二、关键参数与性能指标

该电阻的核心参数直接决定其适用场景,具体如下:

  • 阻值与精度:标称阻值30Ω,精度±1%,可满足多数对阻值误差不苛刻但需稳定的电路(如分压网络、限流保护);
  • 功率与电压:额定功率100mW,最大工作电压75V,适配5V/12V/24V等低压直流电路,避免过压损坏;
  • 温度特性:温度系数±100ppm/℃,即温度每变化1℃,阻值变化约0.003Ω(30Ω×100×10⁻⁶),可应对-55℃~+155℃的宽温度范围,阻值漂移可控;
  • 工作环境:存储/工作温度覆盖-55℃至+155℃,符合工业级设备的环境要求。

三、封装与物理特性

采用0603贴片封装(英制代码,对应公制尺寸1.6mm×0.8mm×0.45mm左右,具体以原厂 specs 为准),属于小型贴片封装范畴:

  • 体积紧凑,可显著节省PCB布局空间,适配智能手机、智能穿戴、小型工业控制器等设备;
  • 贴片式设计兼容SMT自动化生产,焊接可靠性高,适合批量制造;
  • 封装表面平整,无引脚,减少焊接缺陷风险,提升电路整体良率。

四、典型应用场景

结合参数特性,RTT0330R0FTP主要适用于以下场景:

  1. 工业控制电路:传感器信号调理(如温湿度、压力传感器的偏置电路)、PLC输入输出模块的限流电阻;
  2. 汽车电子:仪表盘小信号处理(如指示灯分压、传感器信号匹配)、车载小功率辅助电路(如后视镜控制模块);
  3. 消费电子:智能家居设备(如智能插座、温湿度计的电源分压)、便携式电子(如蓝牙耳机、智能手环的信号滤波);
  4. 通信辅助电路:小型路由器、交换机的电源监控分压网络、信号衰减匹配。

五、可靠性与环境适应性

厚膜电阻的工艺特性赋予该产品较好的可靠性:

  • 厚膜工艺优势:采用丝网印刷+高温烧结工艺,电阻膜层附着力强,耐机械冲击、振动(符合IEC 60068等可靠性标准);
  • 宽温稳定性:-55℃~+155℃的工作范围可覆盖户外设备(如太阳能监控器)、低温启动设备(如北方地区车载电子);
  • 长期稳定性:阻值漂移率低(长期使用下阻值变化通常小于0.5%),适合对电路稳定性要求较高的设备。

六、品牌与供应链优势

RALEC(旺诠)作为全球知名电阻供应商,其产品具备:

  • 工艺成熟度:厚膜电阻生产经验超过20年,产品一致性好,批量阻值偏差可控;
  • 环保合规:符合RoHS、REACH等环保标准,无铅焊接兼容,适配绿色制造需求;
  • 供货稳定:全球生产布局,可满足客户长期批量采购需求,降低供应链风险。

该产品以平衡的性能、紧凑的封装和可靠的品质,成为小功率高精度贴片电阻的实用选择,可适配多种电子设备的电路设计需求。

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