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MIL-PRF-18546G (1)
RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR
| contributor author | DLA - CC - DLA Land and Maritime | |
| date accessioned | 2017-09-04T17:25:39Z | |
| date available | 2017-09-04T17:25:39Z | |
| date copyright | 40471 | |
| date issued | 2010 | |
| identifier other | CIAGBDAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/148712 | |
| description abstract | This specification covers the general requirements for power type, wire wound, fixed resistors which utilize the principal of heat dissipation through a metal mounting surface. The resistors have an initial resistance tolerance of ±1 percent and a resistance temperature characteristic range from 30 ppm/°C to 200 ppm/°C depending upon the resistance value. They are not capable for application when the alternating current (ac) characteristics are of critical importance; however, provisions have been made to minimize the inductance.Intended Use: The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following demanding conditions: 20 G's of high frequency vibration, 100 G's of shock (specified pulse), thermal shock (with no more than 1 percent deviation in initial resistance), and a low temperature coefficient of resistance. In addition, these military requirements are verified under a qualification system. Commercial components are not designed to withstand these military environmental conditions. | |
| language | English | |
| title | MIL-PRF-18546G (1) | num |
| title | RESISTORS, FIXED, WIRE-WOUND (POWER TYPE, CHASSIS MOUNTED), GENERAL SPECIFICATION FOR | en |
| type | standard | |
| page | 22 | |
| status | Active | |
| tree | DLA - CC - DLA Land and Maritime:;2010 | |
| contenttype | fulltext | |
| subject keywords | Enclosure | |
| subject keywords | Heat dissipation | |
| subject keywords | Metal mounting surface | |
| subject keywords | Solderable | |
| subject keywords | Weldable |
