3 Watt UM Single Series DC/DC Converters
Features
!
3 Watts Semi-Regulated Outputs
!
High Efficiency
!
Industry Standard 24 Pin DIP Package
!
Water Washable Construction
!
5 Year Warranty
!
Customs and Specials Available
Selection Chart
MODEL
5S5.600UM
5S12.250UM
5S15.200UM
12S5.600UM
12S12.250UM
12S15.200UM
24S5.600UM
24S12.250UM
24S15.200UM
INPUT RANGE
VDC
MIN
MAX
5.5
5.5
5.5
13.2
13.2
13.2
26.4
26.4
26.4
VDC
5.0
12.0
15.0
5.0
12.0
15.0
5.0
12.0
15.0
OUTPUT
mA
600
250
200
600
250
200
600
250
200
Power
W
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.
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.
4.5
4.5
4.5
10.8
10.8
10.8
21.6
21.6
21.6
Mechanical Specification
SIDE VIEW
Application
A
BOTTOM VIEW
Mechanical tolerances unless noted:
X.XX dimensions: 鹵0.020
X.XXX dimensions: 鹵0.005
Pin
1, 24
2, 23
3, 22
10, 15
11, 14
12, 13
Function
+INPUT
N/C
N/C
CMN
+OUTPUT
-INPUT
General Specifications*
All Models
Isolation
Isolation Voltage
Isolation Current
Input to Output Capacitance
Environmental
Case Operating Range
Thermal Impedance (3)
Unit Weight
Case Material
MIN
TYP
850
20
Units
VDC
pF
MIN
MAX
TYP
TYP
-40
擄C
85
34
擄C/Watt
12
gram
Non Conductive Plastic
2401 Stanwell Drive 鈥?Concord, California 94520 鈥?Ph: 925/687-4411 or 800/542-3355 鈥?Fax: 925/687-3333 鈥?www.calex.com 鈥?Email: sales@calex.com
1
3/2001
1
2
