
A334_CBK
980403
Specications which provide more details for the proper and safe use of the described product are available upon request.
All specications are subject to change without notice.
Power Supplies
CBK Series
DC to DC Converters
Single/Multi Output, General-Purpose
ELECTRICAL CHARACTERISTICS
1 Output voltage: input variation(minimum to maximum input voltage), load variation: 0 to 100%, temperature variation: –10 to +70°C.
2 Variation value per 1°C.
3 Measurement frequency: 50MHz
4 Input voltage: typical value, output current: maximum value
5 2-output load variation condition: 20 to 100%(However, output voltage may not satisfy the difference within ±5% outside this range.)
PRECAUTIONS
Parallel connection of outputs(to increase the converter output
current) is not possible.
Since the converter is entirely shielded by a metal case, care
should be taken to isolate the case from the surrounding
components and wiring pattern.
A fuse should be connected to the input with a current rating 3 to
8 times that of the rated(normal) input current.
Part No.
Input voltage
Edc(V)
Output
voltage1
(V)
Output current
(mA)
Output voltage stability(%) typ.
Output ripple noise
voltage3
Ep-p(mV)
typ.
max.
Efficiency4
(%)typ.
Input-ouput
insulation
Input
Load
Temperature2
CBK-0505SF 4.5 to 6
5±5%
0 to 250
0.03
0.13
0.01
40
100
65
Withstand
voltage
AC.500V
1min
Insulation
resistance
50M
min.
DC.500V
CBK-0512SF 4.5 to 6
12±5%
0 to 125
0.03
0.13
0.01
20
120
65
CBK-0515SF 4.5 to 6
15±5%
0 to 100
0.03
0.13
0.01
20
150
65
CBK-0512DF 4.5 to 6
±12±5%
(12 to 60)
×2
0.04
25
0.02
20
120
65
CBK-0515DF 4.5 to 6
±15±5%
(10 to 50)
×2
0.04
25
0.02
20
150
65
CBK-1205SF 10 to 16
5±5%
0 to 300
0.05
0.13
0.01
50
100
70
CBK-1212SF 10 to 16
12±5%
0 to 125
0.05
0.13
0.01
20
120
70
CBK-1215SF 10 to 16
15±5%
0 to 100
0.05
0.13
0.01
20
150
70
CBK-1212DF 10 to 16
±12±5%
(12 to 60)
×2
0.07
25
0.02
30
120
70
CBK-1215DF 10 to 16
±15±5%
(10 to 50)
×2
0.07
25
0.02
30
150
70
CBK-2405SF 20 to 30
5±5%
0 to 300
0.05
0.13
0.01
50
100
75
CBK-2412SF 20 to 30
12±5%
0 to 125
0.05
0.13
0.01
20
120
75
CBK-2415SF 20 to 30
15±5%
0 to 100
0.05
0.13
0.01
20
150
75
CBK-2412DF 20 to 30
±12±5%
(12 to 60)
×2
0.07
25
0.02
30
120
75
CBK-2415DF 20 to 30
±15±5%
(10 to 50)
×2
0.07
25
0.02
30
150
75