2

www.power-one.com

Board Mountable

IMR 25...40 Series

Input

Input voltage

continuous range, 12 V

9...18 V DC

continuous range, 24 V

18...36 V DC

continuous range, 48 V

36...72 V DC

Reverse voltage protection

shunt diode

Output

Output voltage setting accuracy

±2% U

o nom

Minimum load

recommended

20%

Line regulation

±1% U

o nom

Load regulation

±2% U

o nom

dual and triple output models (tracking)

5%

Output voltage switching noise

max. 2%

Control and protection

Overload protection

125%

No-load protection

Safety and EMC

Electric strength test voltage

I/O

1500 V DC

Electromagnetic interference

conducted with external filter

class B

Environmental

Operating ambient temperature

–10...50

°C

Storage temperature

non operational

–25...85

°C

Relative humidity

non condensing

95 %

MTBF

MIL-HDBK-217F, N2

2'000'000 h