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TA-I Technology RMS04FT7503
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RMS04FT7503
- Type
- TA-I Technology
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- RMS04FT7503
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.009g
- Electronic Component
- 750kΩ
- Electronic Component
- 10
- Electronic Component
- BM0264800747
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 50V
- 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.
RMS04FT7503 厚膜贴片电阻产品概述
一、产品定位与核心特性
RMS04FT7503是大毅科技推出的0402封装厚膜贴片电阻，专为高密度、低功耗、宽温适应性的电子电路设计。其核心定位是“小体积下的高精度稳定件”，适配便携式设备、工业控制、汽车电子等对空间和可靠性有双重要求的场景，无需复杂散热即可满足低功耗电路的长期稳定运行。
二、关键参数详解
该电阻的核心参数直接支撑其应用场景，具体如下：
- 阻值与精度：额定阻值750kΩ，精度±1%——满足信号调理、分压网络等精密电路对阻值一致性的要求，避免因偏差导致电路性能波动；
- 功率与电压：额定功率62.5mW，最大工作电压50V——适合电池供电的低功耗设备（如智能穿戴、蓝牙模块），额定参数内无需额外降额；
- 温度特性：温度系数±100ppm/℃，工作温区-55℃~+155℃——阻值随温度变化的漂移极小（100℃温差下仅漂移0.75kΩ），适应极端环境；
- 工艺类型：厚膜工艺——平衡成本与性能，抗机械应力能力优于薄膜电阻，长期可靠性有保障。
三、封装与物理特性
采用0402英制贴片封装（公制尺寸约1.0mm×0.5mm），是小型化电子设备的主流选择：
- 尺寸紧凑：大幅提升PCB布局密度，适配智能手机、无线耳机等轻薄化终端；
- 表面贴装兼容：可直接用于常规SMT生产线，焊接兼容性好，生产效率高；
- 无铅端子：符合RoHS 2.0环保标准，满足全球市场环保要求。
四、可靠性与环境适应性
厚膜工艺结合大毅科技的工艺控制，使该电阻具备良好可靠性：
- 宽温适应性：-55℃+155℃覆盖工业级（-40℃+85℃）和部分汽车级（-40℃~+125℃）场景，可用于户外监控、车载传感器模块；
- 阻值稳定性：±100ppm/℃的温度系数，保证宽温下电路性能一致；
- 抗应力能力：陶瓷基底厚膜结构，抗振动、冲击能力优于薄膜电阻，适合移动设备等易受振动场景。
五、典型应用场景
基于特性，该电阻可广泛应用于：
- 便携式电子：智能手机、智能手表的信号放大、电池电量检测分压电路；
- 工业控制：传感器信号调理（温度/压力传感器前置放大）、PLC输入输出电路；
- 汽车电子：车载小型传感器（胎压监测、座椅传感器）辅助电路；
- 消费电子：蓝牙音箱、无线耳机的低功耗偏置电路；
- 医疗电子：家用医疗设备（血糖仪、血压计）的精密电阻应用。
六、品牌与品质保障
大毅科技作为台湾资深被动元件制造商，该产品具备：
- 成熟工艺：厚膜生产线经多年优化，阻值一致性、温漂控制稳定；
- 严格测试：出厂前通过阻值精度、功率老化、温漂等多环节测试，符合参数要求；
- 稳定供应：规模化生产能力，可满足中小批量到大规模订单交付。
该电阻以“小体积、高精度、宽温稳定”为核心优势，是高密度电子电路的可靠选择。
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