درباره ما
NASA-LLIS-0981
Lessons Learned – Reverse Polarity Concerns With Tantalum Capacitors
Year: 2000
Abstract: Description of Driving Event:
Most tantalum capacitors are sensitive to the polarity of the applied voltage. Incorrect installation and/or improper circuit application that subjects the capacitors to reverse bias may lead to performance degradation or catastrophic failure (short circuit) of the capacitor. Dry slug tantalum capacitors can survive being installed backwards for long periods of time (thousands of hours) when derated to 15% or less of rated voltage.
Most tantalum capacitors are sensitive to the polarity of the applied voltage. Incorrect installation and/or improper circuit application that subjects the capacitors to reverse bias may lead to performance degradation or catastrophic failure (short circuit) of the capacitor. Dry slug tantalum capacitors can survive being installed backwards for long periods of time (thousands of hours) when derated to 15% or less of rated voltage.
Subject: Aircraft
Show full item record
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:35:22Z | |
| date available | 2017-09-04T16:35:22Z | |
| date copyright | 06/12/2000 | |
| date issued | 2000 | |
| identifier other | UZUEQCAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/98853 | |
| description abstract | Description of Driving Event: Most tantalum capacitors are sensitive to the polarity of the applied voltage. Incorrect installation and/or improper circuit application that subjects the capacitors to reverse bias may lead to performance degradation or catastrophic failure (short circuit) of the capacitor. Dry slug tantalum capacitors can survive being installed backwards for long periods of time (thousands of hours) when derated to 15% or less of rated voltage. | |
| language | English | |
| title | NASA-LLIS-0981 | num |
| title | Lessons Learned – Reverse Polarity Concerns With Tantalum Capacitors | en |
| type | standard | |
| page | 4 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;2000 | |
| contenttype | fulltext | |
| subject keywords | Aircraft | |
| subject keywords | Communication Systems | |
| subject keywords | Computers | |
| subject keywords | Flight Equipment | |
| subject keywords | Ground Equipment | |
| subject keywords | Hardware | |
| subject keywords | Packaging Handling Storage | |
| subject keywords | Parts Materials & Processes | |
| subject keywords | Risk Management/Assessment | |
| subject keywords | Safety & Mission Assurance |