Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

11/14/2011

603-778-2300 www.wallindustries.com Fax 603-778-9797

Page 4 of 8

MMW Series

Single and Dual Output

4:1 Input Voltage Range

25~30 Watt DC/DC Converter

Rev C

INPUT VOLTAGE TRANSIENT RATING

10uS

150

140

130

120

110

100

90

80

70

60

100uS

1mS

10mS

100mS

50

40

30

20

10

0

48VDC Input Models

24VDC Input Models

EFFICIENCY GRAPHS

Efficiency vs Input Voltage (Single Output)

Efficiency vs Input Voltage (Dual Output)

Input Voltage (V)

Nom

Low

High

50

60

70

80

90

100

Input Voltage (V)

50

60

70

80

90

100

Nom

Low

High

Efficiency vs Output Load (Single Output)

Efficiency vs Output Load (Dual Output)

Load Current (%)

100

60

40

20

10

80

30

40

50

60

70

80

90

100

Load Current (%)

100

60

40

20

10

80

30

40

50

60

70

80

90

100