SMR3DZ（Z 箔）系列模制电阻器超高精度 Z 箔模制贴片式电阻器 屏蔽结构 经证实的可靠性和高级稳定性 小尺寸 不同环境条件下极佳的稳定性 SMR3DZ series ultra high precision Z-Foil molded surface mount resistors with proven reliability and advanced level of stability. The SMR3DZ series are small in size and have excellent stability under different environmental conditions. Applications for the SMR3DZ series include: Precision amplifiers; High precision instrumentation; Medical; Automatic test equipment ATE; Industrial; Audio High end stereo equipment; EB application; Military, airborne and space; Pulse application; Measurement instrumentation SMT Precision resistor Fully encapsulated Bulk metal foil technology High precision Low temperature coefficient 70°C 时功率 | 0.6W ---|--- 电阻容差 | 0.01% 温度系数 | 0.2 ppm/°C 工作温度 | -55 → 125 °C 最大工作电压 | 180 V 尺寸（长x宽x厚） | 7.29 x 4.32 x 2.79 mm ### 表面安装 - 模制
* Temperature Coefficient of Resistance TCR: ±0.05 ppm/°C Typical 0°C to + 60°C ±0.2 ppm°C Typical –55°C to +125°C, +25°C Ref.
* Tolerance: to ±0.01%
* Flexible Terminations Ensure Minimal Stress Transference from the PCB Due to a Difference in Thermal Coefficient of Expansions TCE
* Resistance Range: 5 Ω to 80 kΩ for Higher and Lower Values
* Terminal Finishes Available: Lead Pb-Free Tin/Lead Alloy