3 Watt UM Single Series DC/DC Converters
Features
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3 Watts Semi-Regulated Outputs
High Efficiency
Industry Standard 24 Pin DIP Package
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Water Washable Construction
5 Year Warranty
Customs and Specials Available
Selection Chart
INPUT RANGE
OUTPUT
VDC
MODEL
Power
W
MIN
MAX
VDC
mA
5S5.600UM
5S12.250UM
5S15.200UM
12S5.600UM
12S12.250UM
12S15.200UM
24S5.600UM
24S12.250UM
24S15.200UM
4.5
4.5
5.5
5.5
5.0
12.0
15.0
5.0
600
250
200
600
250
200
600
250
200
3
3
3
3
3
3
3
3
3
Description
The CALEX UM series provides a semi-regulated output in a
small package with an industry standard pinout. Isolation
allows flexibility in connecting grounds for lowest system
noise. The high efficiency means efficient use of your system
power.
4.5
5.5
10.8
10.8
10.8
21.6
21.6
21.6
13.2
13.2
13.2
26.4
26.4
26.4
12.0
15.0
5.0
The UM series contains filters at the input and output and
generally no extra parts are required. Four terminal operation
allows using negative inputs and/or connections to provide a
negative output.
12.0
15.0
Mechanical Specification
Application
SIDE VIEW
A
BOTTOM VIEW
General Specifications*
Mechanical tolerances unless noted:
X.XX dimensions: ±0.020
All Models
Units
Isolation
X.XXX dimensions: ±0.005
Isolation Voltage
Isolation Current
MIN
TYP
850
20
VDC
pF
Pin
Function
+INPUT
N/C
Input to Output Capacitance
1, 24
Environmental
2, 23
MIN
MAX
-40
85
Case Operating Range
°C
3, 22
N/C
Thermal Impedance (3)
Unit Weight
TYP
TYP
34
12
°C/Watt
gram
10, 15
11, 14
12, 13
CMN
+OUTPUT
-INPUT
Case Material
Non Conductive Plastic
2401 Stanwell Drive
•
Concord, California 94520
•
Ph: 925/687-4411 or 800/542-3355 • Fax: 925/687-3333 • www.calex.com • Email: sales@calex.com
3/2001
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