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Viking ARG02BTC3302
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Viking ARG02BTC3302
- Type
- VIKING
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- VIKING
- Electronic Component
- ARG02BTC3302
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±0.1%
- Electronic Component
- 0.009g
- Electronic Component
- 33kΩ
- Electronic Component
- 1
- Electronic Component
- BM0265378705
- 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.
ARG02BTC3302 薄膜贴片电阻产品概述
一、产品身份与品牌基础
ARG02BTC3302是Viking（光颉） 推出的0402封装高精度薄膜贴片电阻，属于光颉工业级精密电阻系列。光颉作为全球知名被动元件厂商，其薄膜电阻以激光微调工艺、低温度漂移和高稳定性著称，ARG02BTC3302精准匹配33kΩ核心阻值，是精密电子领域的典型选型之一。
二、核心技术参数梳理
ARG02BTC3302的关键参数围绕高精密、宽温稳定设计，具体如下：
类别 规格详情 封装类型 0402（英制，对应公制1005） 阻值 33kΩ（符合E96精密电阻阻值规范） 精度等级 ±0.1%（远高于普通电阻±1%/±5%） 额定功率 62.5mW（0402封装典型功率） 最大工作电压 50V（连续工作电压上限） 温度系数（TCR） ±25ppm/℃（薄膜电阻优势特性） 工作温度范围 -55℃~+155℃（工业级宽温） 电阻类型 薄膜电阻（真空溅射工艺）三、核心技术特性解析
1. 薄膜工艺的性能优势
ARG02BTC3302采用真空溅射薄膜工艺，相比厚膜电阻：
- 阻值精度更高（激光微调实现±0.1%一致性）；
- 温度漂移极小（±25ppm/℃意味着100℃温差下阻值仅变化82.5Ω）；
- 噪声系数低（适合信号调理电路，避免噪声干扰）；
- 长期稳定性优异（老化后阻值变化率≤0.05%/1000小时）。
2. 0402封装的适配性
小体积（1.0mm×0.5mm）设计满足：
- 高密度PCB布局（如便携设备、小型仪器）；
- 散热适配（62.5mW功率与0402封装的热容量匹配，无需额外散热）；
- 自动化贴装（兼容SMT产线标准，适合批量生产）。
3. 宽温环境的可靠性
-55℃~+155℃覆盖工业现场、汽车辅助电路、医疗设备等极端温度场景，避免低温下阻值漂移、高温下功率降额不足的问题。
四、典型应用场景
ARG02BTC3302的特性使其适配对精度、稳定性、小体积要求严苛的领域：
- 精密测量仪器：示波器、万用表、信号发生器（需高精度电阻保证测量准确性）；
- 工业控制电路：PLC信号调理、传感器接口（宽温适应现场温差）；
- 医疗电子设备：监护仪、诊断仪（需长期稳定无漂移）；
- 便携电子：高端蓝牙耳机、智能手表（小体积+低噪声提升信号质量）；
- 汽车电子：车身控制模块辅助电路（宽温适应舱内/外温度变化）。
五、选型与使用注意事项
- 功率降额：0402封装额定功率62.5mW，环境温度>70℃时需按光颉降额曲线降低功率（如125℃时降额至31.25mW）；
- 电压限制：连续工作电压不得超过50V，峰值电压需控制在50V以内（避免薄膜层击穿）；
- 焊接工艺：采用回流焊时，需遵循光颉规范（峰值温度≤245℃，时间≤10秒），避免过热损坏电阻；
- 存储条件：建议存储在25℃/湿度≤60%环境，避免长期受潮（薄膜电阻虽有防护，但受潮可能导致阻值缓慢变化）。
ARG02BTC3302凭借高精密、宽温稳定、小体积的综合优势，成为精密电子领域的主流选型，尤其适合对阻值一致性、温度漂移要求苛刻的应用场景。
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