A
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
1
eco#050405-1
PC Board Mountable Power Supplies
DESCRIPTION
CALEX produces the highest quality, most dependable power
supplies in the industry. These rugged units are reliable, cost
effective power sources for use with a wide variety of
operational amplifiers, function modules, and data conversion
circuits. All units employ industry standard pin configurations
for system upgrading by replacement of or substitution for
supplies from other manufacturers.
All CALEX power supplies feature a 5 Year Warranty and are
characterized by tight regulation, low noise, and outstanding
stability. The short circuit protection features "foldback"
current limiting, so all units can be shorted indefinitely without
damage.
COMMON SPECIFICATIONS
Input Voltage
100 10 VAC (add "-100" to model number)
115 10 VAC (add "-115" to model number)
220 20 VAC (add "-220" to model number)
230 20 VAC (add "-230" to model number)
240 20 VAC (add "-240" to model number)
*Dual AC Input 115/230 VAC
**Recognized to UL 544 (Available in 115 VAC only).
***The +5V output load regulation in the 3.12.5-100 and 3.12.5-115 models is 0.20%
SELECTION CHART
t
u
p
t
u
O
e
g
a
t
l
o
V
C
D
V
t
u
p
t
u
O
t
n
e
r
r
u
C
A
m
e
g
a
t
l
o
V
y
c
a
r
u
c
c
A
d
a
o
L
&
e
n
i
L
n
o
i
t
a
l
u
g
e
R
m
u
m
i
x
a
M
e
l
p
p
i
R
&
e
s
i
o
N
S
M
R
V
m
e
z
i
S
e
s
a
C
t
h
g
i
e
W
t
i
n
U
)
.
z
o
(
l
e
d
o
M
r
e
b
m
u
N
t
u
p
t
u
O
e
l
g
n
i
S
5
0
0
5
%
0
.
1
%
0
1
.
0
1
1
B
2
.
1
1
0
0
5
.
5
.
1
5
0
0
0
1
%
0
.
1
%
0
1
.
0
1
2
B
5
.
7
1
0
0
0
1
.
5
.
1
*
5
0
0
0
1
%
0
.
1
%
0
1
.
0
1
2
B
5
.
7
1
V
D
-
0
0
0
1
.
5
.
1
5
0
0
0
2
%
0
.
1
%
0
2
.
0
2
3
B
2
.
2
2
0
0
0
2
.
5
.
1
*
5
0
0
0
2
%
0
.
1
%
0
2
.
0
2
3
B
2
.
2
2
V
D
-
0
0
0
2
.
5
.
1
9
0
0
0
1
%
5
.
0
%
0
1
.
0
2
3
B
2
.
2
2
0
0
0
1
.
9
.
1
0
1
0
5
7
%
0
.
1
%
0
1
.
0
1
3
B
2
.
2
2
0
5
7
.
0
1
.
1
2
1
0
8
4
%
5
.
0
%
4
0
.
0
2
2
B
5
.
7
1
0
8
4
.
2
1
.
1
*
2
1
0
8
4
%
5
.
0
%
4
0
.
0
2
2
B
5
.
7
1
V
D
-
0
8
4
.
2
1
.
1
2
1
0
5
7
%
5
.
0
%
4
0
.
0
2
3
B
2
.
2
2
0
5
7
.
2
1
.
1
5
1
0
0
4
%
5
.
0
%
4
0
.
0
2
2
B
5
.
7
1
0
0
4
.
5
1
.
1
5
1
0
0
6
%
5
.
0
%
4
0
.
0
2
3
B
2
.
2
2
0
0
6
.
5
1
.
1
8
1
0
0
5
%
5
.
0
%
4
0
.
0
2
3
B
2
.
2
2
0
0
5
.
8
1
.
1
4
2
5
7
3
%
5
.
0
%
4
0
.
0
2
3
B
2
.
2
2
5
7
3
.
4
2
.
1
t
u
p
t
u
O
l
a
u
D
5
0
5
7
%
0
.
1
%
0
1
.
0
1
3
B
2
.
2
2
0
5
7
.
5
.
2
2
1
0
2
1
%
5
.
0
%
4
0
.
0
1
1
B
2
.
1
1
0
2
1
.
2
1
.
2
2
1
0
4
2
%
5
.
0
%
4
0
.
0
1
2
B
5
.
7
1
0
4
2
.
2
1
.
2
*
2
1
0
4
2
%
5
.
0
%
4
0
.
0
1
2
B
5
.
7
1
V
D
-
0
4
2
.
2
1
.
2
2
1
0
6
3
%
5
.
0
%
4
0
.
0
2
3
B
2
.
2
2
0
6
3
.
2
1
.
2
5
1
0
0
1
%
5
.
0
%
4
0
.
0
1
1
B
2
.
1
1
0
0
1
.
5
1
.
2
5
1
0
0
2
%
5
.
0
%
4
0
.
0
1
2
B
5
.
7
1
0
0
2
.
5
1
.
2
*
5
1
0
0
2
%
5
.
0
%
4
0
.
0
1
2
B
5
.
7
1
V
D
-
0
0
2
.
5
1
.
2
*
*
5
1
0
0
2
%
5
.
0
%
4
0
.
0
1
2
B
5
.
7
1
0
1
0
7
5
1
0
5
3
%
5
.
0
%
4
0
.
0
2
3
B
2
.
2
2
0
5
3
.
5
1
.
2
t
u
p
t
u
O
e
l
p
i
r
T
&
2
1
5
0
0
1
0
0
6
%
0
.
1
*
*
*
%
0
1
.
0
2
2
B
5
.
7
1
5
.
2
1
.
3
&
5
1
5
0
0
1
0
0
5
%
0
.
1
%
0
1
.
0
2
2
B
5
.
7
1
5
.
5
1
.
3
&
2
1
5
5
2
1
0
0
0
1
%
0
.
1
%
0
2
.
0
2
3
B
2
.
2
2
0
0
0
1
.
2
1
.
3
&
5
1
5
0
0
1
0
0
0
1
%
0
.
1
%
0
2
.
0
2
3
B
2
.
2
2
0
0
0
1
.
5
1
.
3
A
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
2
eco#050405-1
PC Board Mountable Power Supplies
3.60
(91.4)
4.29
(108.9)
4.03
(102.36)
0.136 DIA HOLES
2 PLACES
0.50
(12.7)
0.25 PLUS
THE CASE
HEIGHT
0.187 DIA HOLES
4 PLACES
0.25 PLUS
THE CASE
HEIGHT
3.35
(85.1)
3.65
(92.7)
4.05
(102.9)
4.40
(111.76)
TOP VIEW
TOP VIEW
A C E H K
X Z
1 2 3 4 5 6 7 8
s
n
o
i
t
c
e
n
n
o
C
t
i
K
g
n
i
t
n
u
o
M
o
t
e
s
a
C
n
i
P
e
s
a
C
2
2
0
-
5
1
2
K
M
V
D
B
8
0
-
5
1
2
K
M
A
1
,
1
X
2
2
-
-
3
-
-
A
4
,
4
Z
1
5
K
6
6
H
5
7
E
7
8
C
4
9
A
8
.
e
s
a
c
e
h
t
n
i
d
e
t
r
e
s
n
i
t
o
n
e
r
a
d
e
c
n
e
r
e
f
e
r
t
o
n
s
n
i
P
s
t
n
e
m
n
g
i
s
s
A
n
i
P
n
i
P
n
o
i
t
c
n
u
F
9
e
g
a
t
l
o
V
t
u
p
t
u
O
+
5
e
g
a
t
l
o
V
t
u
p
t
u
O
-
7
n
o
m
m
o
C
5
t
u
p
t
u
O
e
l
g
n
i
S
n
O
5
n
i
P
o
t
d
e
t
c
e
n
n
o
c
o
s
l
a
s
i
n
o
m
m
o
C
8
t
u
p
t
u
O
V
5
s
t
i
n
U
e
l
p
i
r
T
n
O
6
n
o
m
m
o
C
V
5
s
t
i
n
U
e
l
p
i
r
T
n
O
m
o
r
f
d
e
t
a
l
o
s
I
(
)
n
o
m
m
o
C
A
1
r
o
1
A
4
r
o
4
C
A
V
0
4
2
,
0
3
2
,
0
2
2
,
5
1
1
,
0
0
1
t
u
p
n
I
C
A
s
t
i
n
U
C
D
d
n
a
t
u
p
n
I
C
A
3
&
2
r
e
p
m
u
J
V
0
3
2
-
s
t
i
n
U
V
D
3
o
t
1
r
e
p
m
u
J
4
o
t
2
&
V
5
1
1
-
s
t
i
n
U
V
D
-30
-20
-10
0
10
20
30
40
50
60
70
80
CASE TEMPERATURE (Deg C)
0
20
40
60
80
100
120
MAXIMUM OUTPUT POWER (%)
AC/DC POWER SUPPLY DERATING
SAFE OPERATING
AREA
Specifications
All parameters measured at 25 C, nominal input voltage and full rated
load unless otherwise noted.
Single 5 Volt output models have output overvoltage protection
which operates between 5.8V and 6.85 Volts. Power must be
removed to reset the clamp.
Power Supply Mounting Kit Options
Two types of mounting kits are available for convenient
installation of CALEX power supplies. The MK215-022 consists
of a PC card with a 22-pin connector for use in racks. The
alternative, our MK215-08BDV, employs a barrier strip type
connector for chassis mount applications. Two screws hold
the power supply firmly in place on the PC card without need
of soldering.
MK215-022
MK215-08BDV
Mechanical tolerances unless otherwise noted:
X.XX dimensions: 0.020 inches
X.XXX dimensions: 0.005 inches
"A" models have 2" spacing between AC pins. (e.g. 2.15.200A)
Bottom View
Side View
B1, B2, B3 case
s
l
e
d
o
M
l
l
A
t
i
n
U
e
g
n
a
R
y
c
n
e
u
q
e
r
F
t
u
p
n
I
P
Y
T
0
6
o
t
0
5
z
H
n
o
i
t
c
e
t
o
r
P
t
i
u
c
r
i
C
t
r
o
h
S
P
Y
T
g
n
i
t
i
m
i
L
t
n
e
r
r
u
C
k
c
a
b
d
l
o
F
n
o
i
t
a
l
o
s
I
e
c
n
a
t
s
i
s
e
R
n
o
i
t
a
l
o
s
I
N
I
M
0
5
m
h
o
g
e
m
*
e
g
a
t
l
o
V
n
o
i
t
a
l
o
s
I
N
I
M
0
0
5
1
-
0
0
2
1
S
M
R
V
t
u
p
t
u
O
o
t
t
u
p
n
I
*
e
c
n
a
t
i
c
a
p
a
C
P
Y
T
0
5
2
-
0
5
F
p
l
a
t
n
e
m
n
o
r
i
v
n
E
e
g
n
a
R
g
n
i
t
a
r
e
p
O
e
s
a
C
g
n
i
t
a
r
e
D
o
N
N
I
M
X
A
M
5
2
-
0
5
+
C
e
g
n
a
R
e
g
a
r
o
t
S
N
I
M
X
A
M
5
2
-
5
8
+
C
t
n
e
i
c
i
f
f
e
o
C
e
r
u
t
a
r
e
p
m
e
T
P
Y
T
1
0
.
0
C
/
%
e
s
a
C
3
B
&
,
2
B
,
1
B
s
t
i
K
g
n
i
t
n
u
o
M
V
D
B
8
0
-
5
1
2
K
M
&
2
2
0
-
5
1
2
K
M
ll
a
c
,
l
e
d
o
m
t
c
a
x
e
n
o
n
o
i
t
a
m
r
o
f
n
i
r
o
f
X
E
L
A
C
t
c
a
t
n
o
C
*
1
1
4
4
-
7
8
6
)
5
2
9
(
r
o
5
5
3
3
-
2
4
5
)
0
0
8
(
Specifications subject to change without notice.
PDF 
ZIP