• PRODUCT
  • T&M
T&M
  • New stress-free Standard resistor
    • 모델명 : New Stress-Free ultra Stable Primary Standard Resistor
    • 제조사 : Alpha electronic
    • 원산지 : Japan
제품특징 제품사양 자료실      
  • Utilizing New Generation Stress Free bulk Metal® Foil technology
  • Long-term stability : 0.5 ppm/yr(0.2 ppm/yr typical)
  • Temperature coefficient : less than ±0.05 ppm/℃ at 23℃ ±5℃
  • Excellent pressure coefficient of resistance less than 0.001 ppm/hPa
  • Available wide range of resistance values at 1Ω, 10Ω ,25Ω, 100Ω, 1KΩ, 10KΩ
제품특징 제품사양 자료실      


SPECIFICTIONS

 Series

Nominal Value 

 Accuracy

 Uncertainty of

Calibration

 Temp. Coefficient

 Temp. Retrace

 Stablilty

 Power Rating

 Power Coefficient

 Operating Temp.Range

 

 

 ppm

 ppm

 ppm/℃

 ppm

 ppm/yr

 W

 ppm/power*

 ℃

 USR-1R0SF

 1Ω

 ±2

 ±2.5@23

 ±0.05@23±5℃

±0.5@23±5℃ 

 ±0.5℃

(0.2 actual)

 1

 ±1

 18-28

 USR-100SF

 10Ω

 USR-250SF

 25Ω

 USR-101SF

 100Ω

 USR-102SF

 1 kΩ

 USR-103SF

 10 kΩ