PRF18BE471RB5RB datasheet(71/104 Pages) MURATA

71 / 104 page

Inrush Current Suppression Speciﬁcations and Test Methods

POSISTOR

r 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.

Load Cycle Test at

Room Temperature

ΔR/R25V±20%

POSISTOR

r 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.

High Temperature

Continuous Load

ΔR/R25V±20%

POSISTOR

r 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.

Humidity Test

ΔR/R25V±20%

Method of Examination

Rating Value

Item

R90E.pdf

Sep.24,2012

!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 speciﬁcations. Therefore, please approve our product speciﬁcations or transact the approval sheet for product speciﬁcations before ordering.

PRF18BE471RB5RB Datasheet(PDF) 71 Page - Murata Manufacturing Co., Ltd.

PRF18BE471RB5RB Datasheet(HTML) 71 Page - Murata Manufacturing Co., Ltd.

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