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Viking ARG02FTC2942
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Viking ARG02FTC2942
- Type
- VIKING
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- VIKING
- Electronic Component
- ARG02FTC2942
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.009g
- Electronic Component
- 29.4kΩ
- Electronic Component
- 1
- Electronic Component
- BM0265636744
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 50V
- Electronic Component
- ±25ppm/℃
- Resistor Type
- Resistor
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
Viking光颉ARG02FTC2942薄膜贴片电阻产品概述
一、产品定位与核心优势
ARG02FTC2942是Viking光颉针对高密度精密电路推出的0402封装薄膜贴片电阻，核心定位为工业级宽温环境下的高精度信号调理元件，核心优势体现在：
- 高精度匹配：±1%阻值公差满足传感器、放大电路等对阻值一致性的要求；
- 宽温稳定性：±25ppm/℃温度系数显著降低温变对阻值的影响，适合极端环境；
- 小体积适配：0402封装（1.0mm×0.5mm）支持便携设备及高密度PCB设计；
- 工业级可靠性：-55℃~+155℃工作温区覆盖车载、工业控制等 harsh场景。
二、关键参数与性能规格
ARG02FTC2942的参数严格符合工业标准，核心指标如下：
参数类型 具体规格 备注 电阻类型 薄膜电阻 采用镍铬薄膜工艺，稳定性优于碳膜/金属膜 阻值 29.4kΩ 非标准E系列阻值，适配定制化电路需求 精度 ±1% 全温区阻值偏差控制在±1%以内 额定功率 62.5mW 0402封装典型功率，实际需降额使用 工作电压 50V（最大连续） 峰值电压不得超过此值，避免击穿 温度系数（TC） ±25ppm/℃ 温变1℃时，阻值变化≈±0.735Ω 工作温度范围 -55℃~+155℃ 工业级宽温，满足车载/户外设备需求 封装尺寸 0402（英制）/1005（公制） 体积1.0mm×0.5mm×0.45mm（典型）三、封装与可靠性设计
3.1 0402封装特点
- 体积紧凑：比0603封装缩小约60%，适配智能手机、智能穿戴等便携设备；
- 焊接兼容：支持回流焊、激光焊等主流贴装工艺，焊接峰值温度≤260℃（持续时间≤10秒）；
- 环保合规：电极采用无铅合金，符合RoHS、REACH等环保标准。
3.2 可靠性保障
- 薄膜工艺优势：相比碳膜电阻，长期阻值漂移≤0.1%/1000小时，抗老化性能优异；
- 宽温测试验证：经过-55℃~+155℃循环500次测试，阻值变化符合工业级规范；
- 抗振动冲击：封装结构坚固，可承受10g（10~2000Hz）振动，适合车载、工业控制场景。
四、典型应用场景
ARG02FTC2942的参数特性使其广泛覆盖以下领域：
- 便携式电子：智能手机传感器（加速度计、陀螺仪）的偏置调节电路；
- 工业控制：PLC模块的信号放大、温度传感器（PT100）的分压网络；
- 汽车电子：车载辅助电路（仪表盘背光、胎压监测信号处理）；
- 消费电子：智能家电（空调、洗衣机）的控制板反馈网络；
- 通信设备：小型基站、无线路由器的射频匹配/滤波电路。
五、选型与使用注意事项
- 功率降额：实际工作功耗建议不超过额定值的50%（≤31.25mW），延长寿命并保证精度；
- 电压限制：连续工作电压不得超过50V，过压易导致电阻膜击穿；
- 温度控制：避免长期工作在155℃以上，短期温度冲击不超过160℃；
- 焊接规范：遵循IPC-J-STD-020标准，防止焊接温度过高损伤电阻膜；
- 存储条件：未开封产品存于-40℃~+60℃、湿度≤60%环境，开封后12个月内使用。
ARG02FTC2942凭借高精度、宽温稳定及小体积优势，成为工业级精密电路的高性价比选择，可满足多场景下的信号调理需求。
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