Key Features:

MB5000RW

Compact, 1 x 2 Inch

50W, 2:1 Input Range

DC/DC Converters

Electrical Specifications

Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.

www.micropowerdirect.com

MicroPower Direct

292 Page Street

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Stoughton, MA 02072

USA

T: (781) 344-8226

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Series

Input

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Start Voltage

12 VDC Input

9.0

VDC

24 VDC Input

18.0

48 VDC Input

36.0

Input Shutdown Voltage

12 VDC Input

8.3

VDC

24 VDC Input

16.5

48 VDC Input

33.0

Input Filter

LC Filter

Start-Up Time

See Note 1

30

mS

Output

Parameter

Conditions

Min.

Typ.

Max.

Units

Output Voltage Accuracy

±1.0

%

Line Regulation

±0.5

%

Load Regulation

Min Load to Full Load

±0.5

%

Ripple & Noise, See Note 2

3.3 & 5.0 Vout Models

100

mV P - P

12, 15 & 24 Vout Models

150

mV P - P

Transient Recovery Time, See Note 3

25% Load Step Change

250

µSec

Transient Response Deviation

±3.0

±5.0

%

Temperature Coefficient

±0.02

%/°C

Over Temperature Protection

Shutdown Temperature

110

°C

Output Power Protection

150

%

Output Short Circuit, See Note 4

Continuous (Autorecovery)

General

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation Voltage

60 Seconds

1,500

VDC

Isolation Resistance

500 VDC

1,000

M

Isolation Capacitance

100 kHz, 1V

2,200

pF

Switching Frequency

See Note 5

320

kHz

Environmental

Parameter

Conditions

Min.

Typ.

Max.

Units

Operating Temperature Range,

Ambient Without Heatsink

MB50xxS-03RW

-40

+25

+56

°C

MB5024S-05RW, -12RW, -15RW

MB5048S-05RW, -12RW, -15RW

+53

MB5012S-12RW, -15RW, -24RW

MB5024S-24RW, MB5048S-24RW

+46

MB5012S-05RW

+38

Operating Temperature Range,

Ambient With Heatsink

MB50xxS-03RW

-40

+25

+64

°C

MB5024S-05RW, -12RW, -15RW

MB5048S-05RW, -12RW, -15RW

+62

MB5012S-12RW, -15RW, -24RW

MB5024S-24RW, MB5048S-24RW

+56

MB5012S-05RW

+49

Operating Temperature Range

Case

+105

°C

Storage Temperature Range

-50

+125

°C

Cooling

Free Air Convection

Humidity

RH, Non-condensing

95

%

Physical

Case Size, See Note On Page 4

2.0 x 1.0 x 0.43 Inches (50.8 x 25.4 x 11.0 mm)

Case Material

Metal with Non-Conductive Base

Weight

1.06 Oz (30g)

Reliability Specifications

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25°C, Gnd Benign

224.7

kHours

Absolute Maximum Ratings

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Surge (1 Sec)

12 VDC Input

-0.7

25.0

VDC

24 VDC Input

-0.7

50.0

48 VDC Input

-0.7

100.0

Lead Temperature

1.5 mm From Case For 10 Sec

260.0

°C

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.