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

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

CMMD Series

20 Watt Single Output

2:1 Wide Input Voltage Range

Chassis Mount DC/DC Converter

Rev. B

OUTPUT VOLTAGE / CURRENT RATING CHART

Output Current

Input Current

Model Number

Input Range

Output Voltage

Min. Load Full Load

Output

(4)

Ripple & Noise

No load

(3)

Full load

(2)

Eff

(4)

(%)

Capacitor

(5)

Load max

CMMD12S1.5-6000

1.5 VDC

0mA

6000mA

60mVp-p

70mA

1014mA

78

65000uF

CMMD12S1.8-6000

1.8 VDC

0mA

6000mA

60mVp-p

75mA

1200mA

79

65000uF

CMMD12S2.5-6000

2.5 VDC

0mA

6000mA

60mVp-p

80mA

1582mA

83

33000uF

CMMD12S3.3-5000

3.3 VDC

0mA

5000mA

60mVp-p

115mA

1698mA

85

13000uF

CMMD12S5-4000

5 VDC

0mA

4000mA

75mVp-p

75mA

2008mA

87

6800uF

CMMD12S12-1670

12 VDC

0mA

1670mA

75mVp-p

90mA

2037mA

86

2200uF

CMMD12S15-1330

12VDC

(9 – 18 VDC)

15 VDC

0mA

1330mA

75mVp-p

35mA

2027mA

86

755uF

CMMD24S1.5-6000

1.5 VDC

0mA

6000mA

60mVp-p

35mA

493mA

80

65000uF

CMMD12S1.8-6000

1.8 VDC

0mA

6000mA

60mVp-p

45mA

584mA

81

65000uF

CMMD24S2.5-6000

2.5 VDC

0mA

6000mA

60mVp-p

40mA

781mA

84

33000uF

CMMD24S3.3-5000

3.3 VDC

0mA

5000mA

60mVp-p

30mA

838mA

86

13000uF

CMMD24S5-4000

5 VDC

0mA

4000mA

75mVp-p

35mA

980mA

89

6800uF

CMMD24S12-1670

12 VDC

0mA

1670mA

75mVp-p

55mA

1006mA

87

2200uF

CMMD24S15-1330

24VDC

(18 – 36 VDC)

15 VDC

0mA

1330mA

75mVp-p

40mA

1002mA

87

755uF

CMMD48S1.5-6000

1.5 VDC

0mA

6000mA

60mVp-p

15mA

247mA

80

65000uF

CMMD48S1.8-6000

1.8 VDC

0mA

6000mA

60mVp-p

20mA

288mA

82

65000uF

CMMD48S2.5-6000

2.5 VDC

0mA

6000mA

60mVp-p

30mA

391mA

84

33000uF

CMMD48S3.3-5000

3.3 VDC

0mA

5000mA

60mVp-p

15mA

414mA

87

13000uF

CMMD48S5-4000

5 VDC

0mA

4000mA

75mVp-p

20mA

490mA

89

6800uF

CMMD48S12-1670

12 VDC

0mA

1670mA

75mVp-p

35mA

497mA

88

2200uF

CMMD48S15-1330

48VDC

(36 – 75 VDC)

15 VDC

0mA

1330mA

75mVp-p

50mA

501mA

87

755uF

NOTES

1.

BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment).

2.

Maximum value at nominal input voltage and full load.

3.

Typical value at nominal input voltage and no load.

4.

Typical value at nominal input voltage and full load.

5.

Test by minimum Vin and constant resistive load.

6.

The ON/OFF control pin voltage is referenced to -Vin.

To order Negative Logic ON-OFF Control add the suffix-R (Ex: CMMD48S12-1670R).

7.

Heat sink is optional. Contact Factory for ordering details.

8.

Chassis Mount Options: No suffix for open frame, “U” suffix for U Channel, and “E” suffix for Enclosed type.

DERATING CURVES & EFFICIENCY GRAPHS