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PRF18BA471QB5RB Datasheet, PDF (71/104 Pages) Murata Manufacturing Co., Ltd. – POSISTOR for Circuit Protection | |||
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!Note ⢠Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
⢠This catalog has only typical speciï¬cations. Therefore, please approve our product speciï¬cations or transact the approval sheet for product speciï¬cations before ordering.
R90E.pdf
Sep.24,2012
Inrush Current Suppression Speciï¬cations and Test Methods
Item
Humidity Test
ÎR/R25V±20%
Rating Value
High Temperature
Continuous Load
ÎR/R25V±20%
Load Cycle Test at
Room Temperature
ÎR/R25V±20%
Method of Examination
POSISTORr is set in an environmental chamber at 85±3°C
and 85% humidity for 500±4 hours.
After the device is left at room temperature (25°C) for one hour,
the resistance measurement is performed.
POSISTORr is set in an environmental chamber at 85±3°C
with maximum voltage applied for 500±4 hours.
After the device is left at room temperature (25°C) for one hour,
the resistance measurement is performed.
POSISTORr is set in a room temperature (25±2°C) with
maximum voltage applied for 1 minute, and then is left without
voltage applied for 5 minutes. This cycle is repeated for 10k
cycles, and after the device is left at room temperature (25°C)
for one hour, the resistance measurement is performed.
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