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KUU KNTC0603/10KJ3950
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU KNTC0603/10KJ3950
- Type
- 0603
- Minimum package
- 4000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- KNTC0603/10KJ3950
- Electronic Component
- 1
- Electronic Component
- 0.8mm
- Package
- 0603
- Electronic Component
- NTCThermistor Resistor
- Electronic Component
- 0.037g
- Electronic Component
- 1.6mm
- Electronic Component
- 10kΩ
- Electronic Component
- 0.8mm
- Electronic Component
- 1
- B
- ±1%
- Electronic Component
- BM0264548729
- Operating Temperature
- 40℃~+125℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
KNTC0603/10KJ3950 NTC热敏电阻产品概述
一、产品核心定位
KNTC0603/10KJ3950是KUU品牌推出的0603封装高精度NTC热敏电阻，专为小体积、宽温域温度检测场景设计。其核心优势在于兼顾小型化封装与稳定的温度特性，可适配消费电子、汽车电子、工业控制等领域的紧凑空间布局，满足基础至中等精度的温度传感需求。
二、关键参数解析
该产品的核心参数围绕阻值精度、B值稳定性、功率与环境适应性展开，具体如下：
- 阻值与精度：25℃下标称阻值为10kΩ，电阻精度达±5%，可覆盖大多数常规温度检测场景；
- B值特性：采用双温区标定（25℃/50℃为3950K，25℃/85℃为3987K），B值精度控制在±1%以内，确保宽温度范围内温度-电阻特性的一致性；
- 功率与电流：25℃下最大稳态功率100mW，最大稳态电流310μA；高温环境需结合耗散系数调整工作功率，避免超额定值；
- 环境适应性：工作温度范围为-40℃~+125℃，可适应低温存储、高温工作等极端场景；
- 动态特性：热时间常数5s（反映温度响应速度），耗散系数1mW/℃（反映自身发热对环境温度的影响）。
三、封装与物理特性
KNTC0603/10KJ3950采用0603表面贴装封装（公制尺寸：1.6mm×0.8mm×0.8mm），符合主流电子设备小型化趋势，适配常规SMT贴装工艺，可与其他0603封装元器件兼容布局，无需特殊加工。
四、工作特性与可靠性
- 温度-电阻特性：基于NTC负温度系数，阻值随温度升高线性降低（双温区B值标定优化宽温域精度）；
- 长期可靠性：宽温域与稳定B值精度，使其在高温循环、低温冲击下仍保持性能稳定，适合工业设备、汽车零部件等长期运行场景；
- 自身发热控制：耗散系数1mW/℃意味着每1mW功率消耗会使产品升温1℃，设计时需结合环境温度与允许误差，合理限制工作电流。
五、典型应用场景
该产品的小型化、宽温域特性使其适用于多领域温度传感：
- 消费电子：智能手机、平板的电池温度监测，智能穿戴的人体温度检测；
- 汽车电子：车载空调温度控制、电池管理系统（BMS）的单体电池温度监测；
- 工业控制：小型电机、电源模块的温度保护，智能家居的环境温度检测；
- 医疗电子：小型医疗仪器的体温校准、试剂温度控制（需结合二次校准）。
六、选型与使用注意事项
- 电流限制：高温环境（如125℃）需根据功率公式（P=I²R）降低电流，避免超过100mW额定功率；
- 精度校准：基础精度±5%可满足常规需求，高精度场景（如医疗）建议单点/多点校准；
- 贴装工艺：常规SMT回流焊即可，焊接温度≤260℃（符合0603封装通用要求）；
- 环境防护：常规封装需避免腐蚀性气体/液体接触，恶劣环境需额外增加防护结构。
该产品以高性价比、小型化、宽温域为核心竞争力，是替代同规格常规NTC热敏电阻的优选方案。
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