Power Supplies
CBM Series
DC to DC Converters
Single/Multi Output, General-Purpose
DERATINGS
Derating is necessary when operating environment temperatures
exceed 50°C.
100
Output power (%)
FEATURES
• These DC to DC converters are entirely shielded by a metal
case.
• No external components needed.
• Built-in short circuit protection.
TEMPERATURE AND HUMIDITY RANGES
Temperature Operating –10 to +70°C [With derating over 50°C]
range
Storage
–20 to +85°C
Humidity range
95(%)RH max.
[Maximum wet-bulb temperature:38°C]
80
60
40
20
SHAPES AND DIMENSIONS
0
10
20
30
40
50
60
Ambient temperature (°C)
70
80
(3)
1.5
8- 0.64±0.1
(diagonal 0.85±0.1)
41.1
0.63
–10 0
8.9max.
(0.5)
4
3.5±0.5
Label
0.63
t=0.3
4
8 7
6
5
(2.77)
(6.7)
(2.77)
3
7.62
(5.39)
22.86
29max.
1 2
15±0.1
(6.7)
•Terminal-terminal spacing
tolerance is ±0.3.
2.54
(2.99)
22.86
42max.
Weight: 20g
Dimensions in mm
TERMINAL CONNECTIONS
CIRCUIT DIAGRAMS
SINGLE OUTPUT TYPE
CBM-SFE SERIES
7, 8
5
+Vout
RL
+Vin
Vin
6
–Vin
1, 2
–Vout
Series
No.1
No.2
No.3
No.4
No.5
No.6
No.7
No.8
CBM-SFE
–Vin
–Vin
NC
NC
+Vout
–Vout
+Vin
+Vin
3, 4 NC
2-OUTPUT TYPE
CBM-DFE SERIES
7, 8
5
+Vout
RL1
+Vin
Vin
Common out
RL2
3, 6
–Vin
1, 2
4
–Vout
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
CBM-DFE
–Vin
–Vin
Common out
–Vout
+Vout
Common out
+Vin
+Vin
