IMX4 datasheet(2/4 Pages) POWER-ONE

2 / 4 page

www.power-one.com

Edition 4/04.2001

Board Mountable

IMX 4 Series

Input

Input voltage

5 IMX, continuous range, 5 V

4.7...16.8 V DC

20 IMX, continuous range, 20 V

8.4...36 V DC

40 IMX, continuous range, 40 V

18...75 V DC

70 IMX, continuous range, 70 V

40...121 V DC

Output

Output voltage setting accuracy

Ui nom, 50% lo nom

±1% U

o nom

Minimum load

recommended

10%

lo nom

Line regulation

Ui min...Ui max, 50% lo nom

±1% U

o nom

Load regulation

Ui nom, 10...100% lo nom, main output

±3% U

o nom

tracking output

±3% U

o nom

Output voltage switching noise

Ui nom, 10...100% lo nom, peak-peak, total

max. 2%

Uo nom

Efficiency

Ui nom, lo nom

up to typ. 83 %

Control and protection

Input protection

suppressor diode (except 5 IMX 4)

Overload protection

Ui min...Ui max, fully protected, hiccup mode

No-load protection

yes

Safety and EMC

Electric strength test voltage

I/O (5/20/40/70 IMX 4)

1/1.5/1.5/2 kV DC

Electromagnetic interference

conducted (5/20/40/70 IMX 4)

class –/B/B/A

Environmental

Operating ambient temperature

Ui nom, lo nom

–40...71

°C

Storage temperature

non operational

–40...100

°C

Relative humidity

non condensing

93 %

MTBF

Gf 40

°C (MIL-HDBK-217F-N2)

>349'000 h

Options

Extended temperature range

–40...85

°C, ambient, operating

-8

Alternative pinout

SMD version

with pins

Open frame version

Accessories

DIN and chassis mounting kit

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