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RALEC RTT031242FTP
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RALEC RTT031242FTP
- Type
- RALEC
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- RALEC
- Electronic Component
- RTT031242FTP
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.023g
- Electronic Component
- 12.4kΩ
- Electronic Component
- 1
- Electronic Component
- BM0265147803
- 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.
RTT031242FTP 厚膜贴片电阻产品概述
一、产品定位与基本属性
RTT031242FTP是台湾旺诠（RALEC）推出的0603封装厚膜贴片电阻，属于通用型高可靠性器件，专为小型化、宽温适应性电路设计，兼顾精度、功率与环境耐受性，可覆盖工业、消费电子、车载等多领域的中低功耗应用场景。
二、核心技术参数梳理
该电阻的关键参数明确适配多数实用场景，具体如下：
- 电阻类型：厚膜电阻（丝网印刷工艺）；
- 标称阻值：12.4kΩ，阻值精度±1%；
- 功率与电压：额定功率100mW，最大工作电压75V；
- 温度特性：温度系数（TCR）±100ppm/℃，工作温度范围-55℃~+155℃；
- 封装尺寸：0603（英制，对应公制1608，长1.6mm×宽0.8mm）。
三、性能优势解析
- 精度稳定可控：±1%的阻值精度满足信号调理、分压电路的主流需求，厚膜工艺的膜层均匀性好，长期负载下阻值漂移极小（典型1000小时负载寿命测试，阻值变化率≤0.5%）；
- 宽温环境适配：-55℃至+155℃的温度范围覆盖工业级、车载级场景（如户外低温、发动机舱高温），无需额外降额设计；
- 小型化布局适配：0603封装体积小巧，适配轻薄化产品（如可穿戴设备、小型传感器模块）的高密度PCB设计；
- 功率电压匹配性：100mW功率与75V电压的组合，可满足低功耗MCU周边、传感器信号放大等场景的电压电流需求，避免过载风险。
四、典型应用场景
RTT031242FTP因参数平衡，在多领域有成熟应用：
- 工业控制：压力/温度传感器的信号调理电路、PLC输入输出模块的辅助电阻；
- 消费电子：智能手环/手表的电源管理、蓝牙耳机的信号滤波网络、小型智能家居控制模块；
- 车载电子：胎压监测系统（TPMS）的信号处理、车载USB接口的过流保护辅助电阻；
- 通信设备：蓝牙/Wi-Fi模块的射频周边电阻、低功耗基站的信号衰减电路；
- 医疗电子：血糖/血氧仪的信号放大与滤波电路。
五、可靠性与环保标准
旺诠作为专业电阻制造商，该产品遵循严格工艺与测试：
- 厚膜工艺优势：丝网印刷膜层附着力强，抗焊接热应力、振动性能优于薄膜电阻；
- 环保合规：符合RoHS 2.0、REACH标准，无铅无镉，适配绿色电子产品设计；
- 可靠性验证：通过温度循环、湿度老化、负载寿命等测试，确保长期使用稳定性。
该产品凭借参数平衡与可靠性，成为中小功率电路设计的优选电阻之一，可满足多数实用场景的性能需求。
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