Key Features:

B2000ERU

Ultra-Wide Input 20W

Single & Dual Output

DC/DC Converters

Series

Input

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Range

24 VDC Input

9.0

24

36.0

VDC

48 VDC Input

18.0

48

75.0

Under Voltage Lockout, 24 VDC Input

Unit Off

8.0

VDC

Unit On

9.0

Under Voltage Lockout, 48 VDC Input

Unit Off

16.0

VDC

Unit On

17.8

Input Filter

(Pi) Filter

Start-Up Time

10

mS

Output

Parameter

Conditions

Min.

Typ.

Max.

Units

Output Voltage Accuracy

±1.0

±3.0

%

Output Voltage Balance

Dual Output , Balanced Loads

±0.5

%

Line Regulation

Vin = Min to Max

±0.2

±0.5

%

Load Regulation

Iout = 10% to 100%

±0.5

±1.0

%

Cross Regulation

See Note 1

±5.0

%

Noise (20 MHz)

See Note 2

75

100

mV P - P

Ripple (20 MHz)

See Note 2

40

50

mV P - P

Output Power Protection

120

150

%

Transient Recovery Time, See Note 4

25% Load Step Change

200

500

µSec

Transient Response Deviation

±3.0

±5.0

%

Temperature Coefficient

±0.02

%/°C

Output Short Circuit , See Note 5

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

2,000

pF

Switching Frequency

400

kHz

Environmental

Parameter

Conditions

Min.

Typ.

Max.

Units

Operating Temperature Range

Ambient

-40

+25

+85

°C

Storage Temperature Range

-55

+125

°C

Cooling

Free Air Convection (See Curves on Page 2)

Humidity

RH, Non-condensing

95

%

RFI

Six-Side Shielded Metal Case

Physical

Case Size

2.0 x 1.0 x 0.44 Inches (50.8 x 25.4 x 11.2 mm)

Case Material

Metal with Non-Conductive Base

Weight

1.41 Oz (40g)

Reliability Specifications

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25°C, Gnd Benign

1,000

kHours

Absolute Maximum Ratings

Parameter

Conditions

Min.

Typ.

Max.

Units

Input Voltage Surge (1 Sec)

24 VDC Input

-0.7

40.0

VDC

48 VDC Input

-0.7

80.0

Lead Temperature

1.5 mm From Case For 10 Sec

300.0

°C

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

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

Suite D

Stoughton, MA 02072

USA

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com