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Viking AR02BTD5102
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Viking AR02BTD5102
- Type
- VIKING
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- VIKING
- Electronic Component
- AR02BTD5102
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±0.1%
- Electronic Component
- 0.009g
- Electronic Component
- 51kΩ
- Electronic Component
- 1
- Electronic Component
- BM0264911645
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 25V
- Electronic Component
- ±50ppm/℃
- 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AR02BTD5102精密薄膜贴片电阻产品概述
一、核心基础参数梳理
AR02BTD5102是一款针对高精度电路设计的薄膜贴片电阻，核心参数直接决定其应用边界与性能表现，具体如下：
参数项 具体数值 关键说明 电阻类型 薄膜电阻 区别于厚膜电阻，精度与稳定性更高 标称阻值 51kΩ（5102） 符合常规精密电路的阻值需求 精度等级 ±0.1% 工业级精密标准，阻值偏差极小 额定功率 62.5mW 低功耗设计，适配小信号电路 最大工作电压 25V 满足低压电路的电压上限 温度系数（TCR） ±50ppm/℃ 温度每变化1℃，阻值漂移≤2.55Ω 工作温度范围 -55℃~+155℃ 覆盖工业级宽温环境 封装规格 0402（1005） 尺寸1.0mm×0.5mm，高密度集成 品牌 Viking（光颉） 全球知名被动元件厂商，品质可靠二、技术特性与性能优势
AR02BTD5102依托薄膜电阻工艺与精密制造技术，具备以下核心优势：
- 高精度稳定：±0.1%的精度远高于普通厚膜电阻（通常±1%~±5%），可满足电路校准、阻值匹配的严格要求；
- 温漂控制优异：±50ppm/℃的TCR在宽温范围内，阻值变化被控制在极低水平，适配温度波动大的工业场景；
- 小体积高密度：0402封装体积仅1.0mm×0.5mm，可显著提升PCB集成度，适配便携设备、小型化仪器的空间限制；
- 低功耗低发热：62.5mW额定功率设计，长期工作发热量极低，避免热积累导致的性能下降；
- 抗老化性强：薄膜电阻的工艺特性使其抗老化性能优于厚膜电阻，结合宽温能力，可稳定工作超10年。
三、典型应用场景
AR02BTD5102的性能特性使其广泛适配以下领域的电路设计：
- 精密测量仪器：示波器、万用表、频谱分析仪的校准电路、信号放大电路（需高精度阻值匹配）；
- 通信设备：基站、路由器、交换机的信号调理电路、滤波网络（需宽温稳定与小体积）；
- 工业控制：PLC模拟量输入输出模块、传感器接口电路（需抗极端温度）；
- 医疗电子：监护仪、心电图机的信号采集电路、电源反馈电路（需高精度与可靠性）；
- 消费电子：智能手机、智能穿戴的传感器接口、音频电路（需小体积与低功耗）。
四、可靠性与环境适应性
AR02BTD5102通过多项可靠性测试，确保实际应用中的稳定性：
- 温度循环测试：-55℃~+155℃循环1000次，阻值变化≤±0.05%；
- 湿度测试：85℃/85%RH环境放置1000小时，性能无明显衰减；
- 功率寿命测试：额定功率下连续工作1000小时，阻值漂移≤±0.1%；
- 机械可靠性：通过10~2000Hz振动（2g加速度）、1000g冲击测试，封装无破损、性能稳定。
五、产品定位与市场价值
AR02BTD5102定位为中高端精密薄膜贴片电阻，主要面向对精度、稳定性、体积有严格要求的领域，相比同类产品具备以下优势：
- 性价比突出：在±0.1%精度的0402封装电阻中，价格适中；
- 供货稳定：Viking光颉具备大规模量产能力，满足批量订单需求；
- 规格齐全：同系列覆盖1Ω~1MΩ阻值，方便电路设计选型。
该产品可作为精密电路中“阻值基准元件”，为信号放大、校准、滤波等环节提供可靠的电阻参数支撑，是工业控制、通信、医疗等领域的优选被动元件。
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