WMSIC Electronic Components

RALEC RTT059102FTP

ModelRTT059102FTP
Package0805
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+

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Technical data

Product details

19 specifications

Core information

Product name
RALEC RTT059102FTP
Type
RALEC
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
RALEC
Electronic Component
RTT059102FTP
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.027g
Electronic Component
91kΩ
Electronic Component
1
Electronic Component
BM0266078508
Operating Temperature
55℃~+155℃
Operating Voltage
150V
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旺诠RTT059102FTP厚膜电阻产品概述

一、产品核心定位与技术路线

RTT059102FTP是RALEC旺诠推出的小型化表面贴装厚膜电阻,主打精准阻值控制、宽温适应性与高空间效率,针对需要稳定电气性能的小型化电路设计,尤其适配汽车电子、工业控制等对环境耐受性要求较高的场景。产品采用成熟厚膜工艺制造,兼顾成本与性能,是常规精准电阻应用的高性价比选择。

二、关键电气性能参数详解

该产品的核心参数明确了应用边界,具体如下:

  • 阻值与精度:标称阻值91kΩ,精度±1%(符合E96系列标准阻值),满足大多数电路对阻值偏差的控制需求,无需额外校准即可用于信号调理、分压等基础电路;
  • 功率与电压额定值:额定功率125mW(约1/8W),额定工作电压150V——此电压为厚膜工艺下的额定耐压,实际应用需同时满足功率限制(如实际电压需≤150V,且功率(P=U^2/R≤125mW));
  • 温度系数(TC):±100ppm/℃,即每变化1℃,阻值漂移±0.01%。在-55℃~+155℃温区内,总阻值漂移约±2.1%,结合±1%精度,整体误差控制在±3.1%以内,宽温环境下性能稳定;
  • 工作温度范围:-55℃至+155℃,覆盖汽车发动机舱(典型-40℃~+125℃)、工业户外设备等极端温度场景,无需额外降额使用。

三、封装与物理特性

产品采用0805封装(英制尺寸,对应公制2012:2.0mm×1.25mm×0.5mm),具备以下优势:

  • 空间效率:适配高密度PCB设计,大幅节省电路板面积,适合智能手机、小型基站等对尺寸敏感的设备;
  • 贴装兼容性:支持自动化贴装(回流焊、波峰焊),生产效率高,适合批量制造;
  • 机械强度:厚膜电阻的陶瓷基底+玻璃釉涂层结构,抗冲击、抗振动,可承受运输及实际使用中的机械应力。

四、环境适应性与可靠性

旺诠针对该产品的可靠性设计具备以下特点:

  • 宽温稳定性:温度系数与工作温区匹配,极端温度下阻值漂移可控,避免电路性能波动;
  • 抗腐蚀性:陶瓷基底+玻璃釉涂层可抵抗潮湿、盐雾等环境因素,符合RoHS 2.0、REACH等环保标准;
  • 长期可靠性:通过1000小时高温负荷测试,阻值变化率控制在±0.5%以内,满足工业级产品的长期使用需求。

五、典型应用领域

结合性能与封装特点,RTT059102FTP广泛应用于:

  1. 汽车电子:车载传感器(温度、压力)信号调理、仪表盘背光控制、ECU辅助分压电路;
  2. 工业控制:PLC输入输出模块、工业传感器信号滤波、小型电机驱动电路;
  3. 消费电子:智能手机电源管理(电池充电分压)、蓝牙耳机射频匹配、智能穿戴传感器电路;
  4. 通信设备:小型基站射频前端匹配、光纤收发器接口、路由器电源滤波。

六、品牌与品质保障

RALEC旺诠是全球知名被动元件制造商,专注电阻研发超30年,该产品具备以下品质背书:

  • 符合ISO 9001质量管理体系认证;
  • 部分批次通过AEC-Q200汽车电子可靠性认证(旺诠厚膜电阻常应用于汽车领域);
  • 全流程质量管控,从原材料到成品测试,确保每批次性能一致性。

该产品以稳定的宽温性能、精准的阻值控制,成为小型化电路中替代传统插件电阻的优选方案,适配多行业的常规与极端场景需求。

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