Inductors Other Types of Equipment : General Radio 1482J

The 1482J 20mH Standard Inductor is an accurate, highly stable standard of self inductance for use as a low-frequency reference or working standard in the laboratory. Records extending over 13 years, including those of inductors that traveled to national laboratories in several countries for calibration, show long-term stabilities well within ?0.01%. It is a uniformly wound toroid on a ceramic core. It has a negligible external magnetic field and hence essentially no pickup from external fields. Nominal Inductance: 20 mH Adjustment Accuracy: ?0.1% Resonant Frequency: 145kHz

• 制造商: General Radio
• 模型: 1482J

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