MHR0312SA507K20 データシートの表示（PDF） - Unspecified
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MHR0312SA507K20 Datasheet PDF : 11 Pages
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MHR0312SA type
High voltage reisistor
7.7 High temperature storage
Resistors will be exposed to a high temperature of 100°C +/- 2°C for 1000 hours +/- 12
hours. The measurements of resistance value will be made after leaving under the
standard conditions for 1 hour to 2 hours.
After testing, change of resistance value will be satisfied Table 1.
No defect in appearance.
7.8 Low temperature storage
Resistors will be exposed to a low temperature of -40°C +/- 2°C for 1000 hours +/- 12
hours.
The measurements of resistance value will be made after leaving under the standard
conditions for 1 hour to 2 hours.
After testing, change of resistance value will be satisfied Table 1.
No defect in appearance.
7.9 Humidity load life
Resistors will be subjected to the rated voltage as the Fig 2 test circuit for 90 minutes
followed by a pause of 30 minutes for 1000 hours +/- 12 hours at 40°C +/- 2°C and
relative humidity 90%～95%. The measurements of resistance value will be made after
leaving under the standard conditions for 1 hour to 2 hours.
After testing, change of resistance value will be satisfied Table 1.
No defect in appearance.
7.10 High temperature load life
Resistors will be subjected to the rated voltage as the Fig 2 test circuit for 90 minutes
followed by a pause of 30 minutes for 1000 hours +/- 12 hours at 70°C +/- 2°C.
The measurements of resistance value will be made after leaving under the standard
conditions for 1 hour to 2 hours.
After testing, change of resistance value will be satisfied Table 1.
No defect in appearance.
7
Jan 2019
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