NEWMAR DC Power DC-DC Converter Model 32-12-10

Description

A
NEWMAR DC Power
by Mission Critical Electronics
15272 Newsboy Circle, Huntington Beach, CA 92649
32
‐
12
‐
10 DC Converter Retail Price 1.64
Ebay.com Asking Price 0.00
DC-DC Converters
Standard Series
Convert 20-50 VDC to 12 or 24 VDC negative ground output for powering communication/navigation equipment, on negative ground systems. (see Isolated series for positive ground applications.) Ideal for powering voice and data transceivers in mobile applications.
Features
Excellent Regulation: Output voltage maintained within 1% under all line and load conditions within rating.
Heat generated by semi-conductors is extracted and dissipated by large heat sink fins that maximize air contact for cool operation and long life of components.
Polyurethane conformal coating on PC boards and corrosion-resistant anodized aluminum case with heavy duty shock mounts assure survival in hostile environments.
Numerous converter and load protection circuits: Current limiting*; automatic thermal shutdown;  short circuit proof*; reverse polarity and overvoltage protection.
Performance Specifications
Output:
13.6 VDC (internally adjustable 12.6-14.5) or 24.5 VDC (or specify)
Ripple:
150 mV P-P maximum
Regulation:
1% Line/Load
Duty Cycle Ratings*:
Intermittent - 20 minutes max on time, 20% duty. Current limit set at approx. 105% of intermittent rating. Continuous - 24 hours, 100% duty
*24-12-3: 2 minute max. on time
Idle Current:
Less than 100 mA (including power “ON” light )
Operating Temp:
0-50° C, Derate Linearly From100% @ 40° C To 50% @ 50° C.
Thermal shutdown @ 70° C Case Temperature
Model 24-12-3:
Full output -25°C to + 30°C; Derate linearly from 100% @ +30° C to 45% @ +50° C
Switching Frequency:
40 Khz
Efficiency:
85% - Typical
Isolation – Output/ Chassis; Input/chassis:
250 VDC
Certification:
Carries the CE mark
Data Sheet / Instruction Manuals
Outline and Mounting Drawings
Specifications: DC-DC Converters - Standard Series
Model
InputVoltage
OutputVoltage
Output Amps
CaseSize
Weight
Intermittent
Continuous
(Lbs)
(Kg.)
24-12-3
17-32
13.6
3
3
C-11
1
.45
32-12-6
20-50
13.6
6
6
C-10
2.5
1.1
32-24-6
32-50
24.5
6
6
C-10
2.5
1.1
32-12-10
20-50
13.6
10
10
C-2
4
1.8
32-24-10
32-50
24.5
10
10
C-2
4
1.8
32-12-15
20-50
13.6
15
15
C-2
5
2.3
32-24-15
32-50
24.5
15
15
C-2
5
2.3
32-12-25
20-50
13.6
25
20
C-3
7.5
3.4
32-24-25
32-50
24.5
25
20
C-3
7.5
3.4
32-12-35
20-50
13.6
35
30
C-4
12
5.5
32-24-35
32-50
24.5
35
30
C-4
12
5.5
32-12-50
20-50
13.6
50
40
C-5
16
7.3
32-24-50
32-50
24.5
50
40
C-5
16
7.3
Dimensions
Case
Inches
Centimeters
H
W
D
H
W
D
C-1
2.7
4.5
6.0
6.9
11.4
15.2
C-2
4.5
5.9
11.0
11.4
15.0
27.9
C-3
6.0
4.7
14.0
15.2
11.9
35.6
C-4
6.0
4.7
16.0
15.2
11.9
40.6
C-5
6.2
6.8
18.1
15.7
17.3
46.0
C-10
2.8
4.2
10.4
7.1
10.7
26.4
C-11
3.5
3.5
1.75
8.9
8.9
4.5