CBS-1
Feature
Compact DC-DC Converter, ”HALF BRICK” which has been
standard size for Telecommunication Market
High efficiency
High density
High reliability : not built-in aluminum and tantalum electrolytic
capacitor
Built-in overcurrent, overvoltage and thermal protection circuits
Built-in remote ON/OFF
Mounting hole (M3 tapped)
CE marking
Low Voltage Directive
RoHS Directive
Safety agency approvals
UL60950-1, C-UL recognized, TuV approved
5-year warranty
DC-DC Converters Bus Converter .Power Module Type
Low Profile Isolated Safety
Approvals
OCP OVP Remote
ON/OFF
CBS-series
Optional parts
Optional parts
Model
Heat sink CBS50, CBS100,
CBS200
June 26, 2020
CBS-2
MODEL
CBS502403 CBS502405 CBS502412 CBS502415 CBS502424 CBS502428
CBS504803 CBS504805 CBS504812 CBS504815 CBS504824 CBS504828
MAX OUTPUTWATTAGE[W] 38.6 50.0 50.4 51.0 50.4 50.4
38.6 50.0 50.4 51.0 50.4 50.4
DC OUTPUT 3.3V 11.7A 5V 10A 12V 4.2A 15V 3.4A 24V 2.1A 28V 1.8A
3.3V 11.7A 5V 10A 12V 4.2A 15V 3.4A 24V 2.1A 28V 1.8A
SPECIFICATIONS
MODEL
CBS502403 CBS502405 CBS502412 CBS502415 CBS502424 CBS502428
CBS504803 CBS504805 CBS504812 CBS504815 CBS504824 CBS504828
INPUT
VOLTAGE[V] DC18 -36
CURRENT[A]
*1
2.04typ 2.48typ 2.39typ 2.44typ 2.41typ 2.41typ
1.01typ 1.23typ 1.18typ 1.21typ 1.19typ 1.19typ
EFFICIENCY[%]
*1
79typ 84typ 88typ 87typ 87typ 87typ
80typ 85typ 89typ 88typ 88typ 88typ
OUTPUT
VOLTAGE[V] 3.3 512152428
3.3 512152428
CURRENT[A] 11.7 10 4.2 3.4 2.1 1.8
11.7 10 4.2 3.4 2.1 1.8
LINE REGULATION[mV]
10max 10max 24max 30max 48max 56max
10max 10max 24max 30max 48max 56max
LOAD REGULATION[mV]
10max 10max 24max 30max 48max 56max
10max 10max 24max 30max 48max 56max
RIPPLE[mVp-p]
-20to +100C
*2
80max 80max 120max 120max 120max 120max
80max 80max 120max 120max 120max 120max
-40to -20C
*2
120max 120max 150max 150max 150max 150max
120max 120max 150max 150max 150max 150max
RIPPLE NOISE[mVp-p]
-20to +100C
*2
120max 120max 150max 150max 150max 150max
120max 120max 150max 150max 150max 150max
-40to -20C
*2
200max 200max 200max 200max 250max 250max
200max 200max 200max 200max 250max 250max
TEMPERATURE REGULATION[mV]
0to +65C
35max 50max 120max 150max 240max 280max
35max 50max 120max 150max 240max 280max
-40 to +100C
66max 100max 240max 300max 480max 560max
66max 100max 240max 300max 480max 560max
DRIFT[mV]
*3
16max 20max 40max 60max 90max 90max
16max 20max 40max 60max 90max 90max
START-UP TIME[ms]
200max (DCIN 24V,Io=100%)
OUTPUTVOLTAGE ADJUSTMENT RANGE[V]
*4
Fixed (TRM pin open), adjustable by external resistor
1.98-3.63 3.0 - 5.5 7.2 - 13.2 9.0 - 16.5 14.4-26.4 16.8 - 30.8
1.98-3.63 3.0 - 5.5 7.2-13.2 9.0 - 16.5 14.4-26.4 16.8 - 30.8
OUTPUT VOLTAGE SETTING[V]
3.25-3.45 4.90 - 5.20
CBS50241R8 CBS50242R5
21.06 29.25
1.8V 11.7A 2.5V 11.7A
CBS50241R8 CBS50242R5
1.24typ 1.58typ
71typ 77typ
1.8 2.5
11.7 11.7
10max 10max
10max 10max
80max 80max
120max 120max
120max 120max
200max 200max
35max 35max
66max 66max
16max 16max
1.70-1.98 1.98 - 2.75
1.77-1.88 2.46 - 2.61
11.74-12.46 14.55-15.45 23.28-24.72 27.16-28.84
3.25-3.45 4.90 - 5.20
11.74-12.46 14.55-15.45 23.28-24.72 27.16-28.84
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
Worksover 105% of rating and recovers automatically
OVERVOLTAGEPROTECTION[V]
4.00-5.50 5.75 - 7.002.16-2.88 3.00 - 4.00
13.80-16.80 17.25-21.00 27.60-33.60 32.20-39.20
4.00-5.50 5.75 - 7.00
CBS50481R8 CBS50482R5
21.06 29.25
1.8V 11.7A 2.5V 11.7A
CBS50481R8 CBS50482R5
0.62typ 0.79typ
71typ 77typ
1.8 2.5
11.7 11.7
10max 10max
10max 10max
80max 80max
120max 120max
120max 120max
200max 200max
35max 35max
66max 66max
16max 16max
1.70-1.98 1.98 -2.75
1.77-1.88 2.46 -2.61
2.16-2.88 3.00 - 4.00
13.80-16.80 17.25-21.00 27.60-33.60 32.20-39.20
REMOTE SENSING
Provided
REMOTE ON
/
OFF
Provided (Negative logic L:ON,H:OFF)
MODEL
MAX OUTPUTWATTAGE[W]
DC OUTPUT
SPECIFICATIONS
MODEL
INPUT
VOLTAGE[V] DC36 -76
CURRENT[A]
*1
EFFICIENCY[%]
*1
OUTPUT
VOLTAGE[V]
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
RIPPLE[mVp-p]
-20to +100C
*2
-40to -20C
*2
RIPPLE NOISE[mVp-p]
-20to +100C
*2
-40to -20C
*2
TEMPERATURE REGULATION[mV]
0to +65C
-40 to +100C
DRIFT[mV]
*3
START-UP TIME[ms] 200max (DCIN 48V,Io=100%)
OUTPUTVOLTAGE ADJUSTMENT RANGE[V]
*4
Fixed (TRM pin open), adjustable by external resistor
OUTPUT VOLTAGE SETTING[V]
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
Worksover 105% of rating and recovers automatically
OVERVOLTAGEPROTECTION[V]
REMOTE SENSING Provided
REMOTE ON/OFF Provided (Negative logic L:ON,H:OFF)
CBS50
DC-DC Converters Bus Converter.Power Module Type
CB S 50 48 12 -O
Ordering information
1 Series name
2 Single output
3 Output wattage
4 Input voltage
24
:
DC18 - 36V
48
:
DC36 - 76V
5 Output voltage
6 Optional
R :
with Remote ON/OFF
Positive logic control
T :
with Mounting hole
f3.4 thru
FO: with Addition of a
Heat sink
R
1 2 3 4 5 6
June 26, 2020
CBS-3
External view
+VOUT
+S
TRM
-S
-VOUT
4-M3
(4.8)
(5.1)
61max
57.9max
10.16 15.24 10.16
10.16 7.62 7.62 10.16
-VIN
CASE
RC
+VIN
[0.3]
7.62
7.62
[0.3] [0.4] [0.4]
10.16 15.24 10.16
[0.6]
50.8
[2.0]
4-º3.5
48.3
[1.9]
7-º1.5
2-º2.5
Recomending size for processing PCB
(TOP VIEW)
Lot No.
Case(PBT)
Base Plate(Aluminum)
12.7
[0.5][0.2]
[0.4]
[0.4][0.6][0.4]
[0.08]
[0.06]
[0.1]
[0.14]
[0.19]
[0.04]
[2.28]
[1.9]
[0.4]
[2.4]
[0.2]
[2]
[0.3][0.3]
0.5±
5.08 0.5
0.5
0.5
0.1
0.2
±
50.8
48.3 ±
±
2-º2
7-º1
Weight : 83g max
Tolerance : 0.3 [±0.012]
Case : PBT
Base Plate: Aluminum
Dimensions in mm, [ ]= inches
Mounting hole screwing torque
: 0.49Nm(5.0kgfcm)max
Div. : 0.5inch
Mounting Hole
Name Plate
±
Dimensions in mm, [ ]= inches
±
±
Io
=
100
%
Io
=
50
%
10 30 40200
0
3
4
5
1
2
Io
=
100
%
Io
=
50
%
20 60 80040
0
3
4
5
1
2
INPUT CURRENT A
INPUT CURRENT A
¡INPUT CURRENT CHARACTERISTICS (CBS504828)
¡INPUT CURRENT CHARACTERISTICS (CBS502428)
INPUT VOLTAGE VINPUT VOLTAGEV
Performance data
ISOLATION
INPUT-OUTPUT DC1,500VorAC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
INPUT-CASE PIN,BASE PLATE
DC1,500VorAC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
OUTPUT-CASE PIN,BASE PLATE
AC500V1minute,Cutoff current=100mA,DC500V 50MWmin (20t15C)
ENVIRONMENT
OPERATING TEMP.,HUMID.AND ALTITUDE
-40 to +100C(On aluminum baseplate), 20 - 95%RH (Non condensing)(
Refer to “Derating”), 3,000m (10,000feet)max
STORAGE TEMP.,HUMID.ANDALTITUDE
-40 to +100C,20 - 95%RH (Non condensing), 9,000m (30,000feet)max
VIBRATION 10 - 55Hz,49.0m/s
2
(5G), 3minutes period,60minutes each alongX
,Y and Z axis
IMPACT 196.1m/s
2
(20G), 11ms,once each alongX
,Yand Z axis
SAFETY AGENCY APPROVALS UL60950-1,C-UL,EN60950-1
OTHERS CASE SIZE/WEIGHT 57.9X12.7X61.0mm [2.28X0.5X2.4 inches](WXHXD)/ 83g max
COOLINGMETHOD Conduction cooling (e.g. heat radiation from the aluminum base platetothe attached heat sink)
GENERAL SPECIFICATIONS
*1 At rated input(DC24V,DC48V) and rated load.
*2
Ripple and ripple noise is measured by using measuring board with recommended capacitor Co & the film capacitor 0.1mF.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN:RM101).
*3
Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*4 When the input voltage is in the range of DC18 - 20V, DC36 - 40V, output voltage adjustment range is 60 - 105% (except for 1R8/2R5).
CBS50
June 26, 2020
CBS-4
MODEL
MAX OUTPUTWATTAGE[W]
DC OUTPUT
SPECIFICATIONS
MODEL
INPUT
VOLTAGE[V]
CURRENT[A]
*1
EFFICIENCY[%]
*1
OUTPUT
VOLTAGE[V]
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
RIPPLE[mVp-p]
-20to +100C
*2
-40to -20C
*2
RIPPLE NOISE[mVp-p]
-20to +100C
*2
-40to -20C
*2
TEMPERATURE REGULATION[mV]
0to +65C
-40 to +100C
DRIFT[mV]
*3
START-UP TIME[ms]
OUTPUTVOLTAGE ADJUSTMENT RANGE[V]
*4
OUTPUT VOLTAGE SETTING[V]
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
OVERVOLTAGEPROTECTION[V]
REMOTE SENSING
REMOTE ON
/
OFF
MODEL
MAX OUTPUTWATTAGE[W]
DC OUTPUT
SPECIFICATIONS
MODEL
INPUT
VOLTAGE[V]
CURRENT[A]
*1
EFFICIENCY[%]
*1
OUTPUT
VOLTAGE[V]
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
RIPPLE[mVp-p]
-20to +100C
*2
-40to -20C
*2
RIPPLE NOISE[mVp-p]
-20to +100C
*2
-40to -20C
*2
TEMPERATURE REGULATION[mV]
0to +65C
-40 to +100C
DRIFT[mV]
*3
START-UP TIME[ms]
OUTPUTVOLTAGE ADJUSTMENT RANGE[V]
*4
OUTPUT VOLTAGE SETTING[V]
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
OVERVOLTAGEPROTECTION[V]
REMOTE SENSING
REMOTE ON/OFF
DC18 -36
10max 10max 24max 30max 48max 56max
10max 10max 24max 30max 48max 56max
10max 10max 24max 30max 48max 56max
10max 10max 24max 30max 48max 56max
80max 80max 120max 120max 120max 120max
80max 80max 120max 120max 120max 120max
120max 120max 150max 150max 150max 150max
120max 120max 150max 150max 150max 150max
120max 120max 150max 150max 150max 150max
120max 120max 150max 150max 150max 150max
200max 200max 200max 200max 250max 250max
200max 200max 200max 200max 250max 250max
35max 50max 120max 150max 240max 280max
35max 50max 120max 150max 240max 280max
66max 100max 240max 300max 480max 560max
66max 100max 240max 300max 480max 560max
16max 20max 40max 60max 90max 90max
16max 20max 40max 60max 90max 90max
1.98-3.63 3.0 - 5.5 7.2 - 13.2 9.0 - 16.5 14.4-26.4 16.8 - 30.8
1.98-3.63 3.0 - 5.5 7.2-13.2 9.0 - 16.5 14.4-26.4 16.8 - 30.8
3.25-3.45 4.90 - 5.20
CBS100241R8CBS100242R5
42.12 58.50
1.8V 23.4A 2.5V 23.4A
CBS100241R8CBS100242R5
2.47typ 3.17typ
71typ 77typ
1.8 2.5
23.4 23.4
10max 10max
10max 10max
80max 80max
120max 120max
120max 120max
200max 200max
35max 35max
66max 66max
16max 16max
1.70-1.98 1.98 - 2.75
1.77-1.88 2.46 - 2.61
11.74-12.46 14.55-15.45 23.28-24.72 27.16-28.84
3.25-3.45 4.90 - 5.20
11.74-12.46 14.55-15.45 23.28-24.72 27.16-28.84
Worksover 105% of rating and recovers automatically
4.00-5.50 5.75 - 7.002.16-2.88 3.00 - 4.00
13.80-16.80 17.25-21.00 27.60-33.60 32.20-39.20
4.00-5.50 5.75 - 7.00
CBS100481R8 CBS100482R5
42.12 58.50
1.8V 23.4A 2.5V 23.4A
CBS100481R8 CBS100482R5
1.24typ 1.58typ
71typ 77typ
1.8 2.5
23.4 23.4
10max 10max
10max 10max
80max 80max
120max 120max
120max 120max
200max 200max
35max 35max
66max 66max
16max 16max
1.70-1.98 1.98 -2.75
1.77-1.88 2.46 -2.61
2.16-2.88 3.00 - 4.00
13.80-16.80 17.25-21.00 27.60-33.60 32.20-39.20
Provided
Provided (Negative logic L:ON,H:OFF)
DC36 -76
Worksover 105% of rating and recovers automatically
Provided
Provided (Negative logic L:ON,H:OFF)
CBS1002403 CBS1002405 CBS1002412 CBS1002415 CBS1002424 CBS1002428
CBS1004803 CBS1004805 CBS1004812 CBS1004815 CBS1004824 CBS1004828
77.2 100.0 100.8 100.5 100.8 100.8
77.2 100.0 100.8 100.5 100.8 100.8
3.3V 23.4A 5V 20A 12V 8.4A 15V 6.7A 24V 4.2A 28V 3.6A
3.3V 23.4A 5V 20A 12V 8.4A 15V 6.7A 24V 4.2A 28V 3.6A
CBS1002403 CBS1002405 CBS1002412 CBS1002415 CBS1002424 CBS1002428
CBS1004803 CBS1004805 CBS1004812 CBS1004815 CBS1004824 CBS1004828
4.07typ 5.02typ 4.77typ 4.81typ 4.83typ 4.83typ
2.01typ 2.48typ 2.36typ 2.38typ 2.39typ 2.39typ
79typ 83typ 88typ 87typ 87typ 87typ
80typ 84typ 89typ 88typ 88typ 88typ
3.3 512152428
3.3 512152428
23.4 20 8.4 6.7 4.2 3.6
23.4 20 8.4 6.7 4.2 3.6
200max (DCIN 24V,Io=100%)
Fixed (TRM pin open), adjustable by external resistor
200max (DCIN 48V,Io=100%)
Fixed (TRM pin open), adjustable by external resistor
CBS100
DC-DC Converters Bus Converter.Power Module Type
CB S 100 48 12 -O
Ordering information
1 Series name
2 Single output
3 Output wattage
4 Input voltage
24:
DC18 - 36V
48:
DC36 - 76V
5 Output voltage
6 Optional
R :
with Remote ON/OFF
Positive logic control
T :
with Mounting hole
f3.4 thru
FO: with Addition of a
Heat sink
R
1 2 3 4 5 6
June 26, 2020
CBS-5
External view
+VOUT
+S
TRM
-S
-VOUT
4-M3
(4.8)
(5.1)
61max
57.9max
10.16 15.24 10.16
10.16 7.62 7.62 10.16
-VIN
CASE
RC
+VIN
[0.3]
7.62
7.62
[0.3] [0.4] [0.4]
10.16 15.24 10.16
[0.6]
50.8
[2.0]
4-º3.5
48.3
[1.9]
7-º1.5
2-º2.5
Recomending size for processing PCB
(TOP VIEW)
Lot No.
Case(PBT)
Base Plate(Aluminum)
12.7 ±0.5
5.08 ±0.5
50.8 ±0.5
48.3 ±0.5
2-º2
7-º1
Weight : 83g max
Tolerance : 0.3 [±0.012]
Case : PBT
Base Plate: Aluminum
Dimensions in mm, [ ]= inches
Mounting hole screwing torque
: 0.49Nm(5.0kgfcm)max
Div. : 0.5inch
Mounting Hole
Name Plate
±0.1
±0.2
[0.5][0.2]
[0.4]
[0.4][0.6][0.4]
[0.08]
[0.19]
[0.04]
[2.28]
[1.9]
[0.4]
[2.4]
[0.2]
[2]
[0.3][0.3]
[0.06]
[0.1]
[0.14]
Dimensions in mm, [ ]= inches
±
Io
=
100
%
Io
=
50
%
Io
=
100
%
Io
=
50
%
INPUT CURRENT A
INPUT CURRENT A
¡INPUT CURRENT CHARACTERISTICS (CBS1004828)
¡INPUT CURRENT CHARACTERISTICS (CBS1002428)
INPUT VOLTAGE VINPUT VOLTAGEV
10 30 40020
0
6
8
10
2
4
20 60 80040
0
6
8
10
2
4
Performance data
ISOLATION
INPUT-OUTPUT DC1,500VorAC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
INPUT-CASE PIN,BASE PLATE
DC1,500VorAC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
OUTPUT-CASE PIN,BASE PLATE
AC500V1minute,Cutoff current=100mA,DC500V 50MWmin (20t15C)
ENVIRONMENT
OPERATING TEMP.,HUMID.AND ALTITUDE
-40 to +100C(On aluminum baseplate), 20 - 95%RH (Non condensing)(
Refer to “Derating”), 3,000m (10,000feet)max
STORAGE TEMP.,HUMID.ANDALTITUDE
-40 to +100C,20 - 95%RH (Non condensing), 9,000m (30,000feet)max
VIBRATION 10 - 55Hz,49.0m/s
2
(5G), 3minutes period,60minutes each alongX
,Y and Z axis
IMPACT 196.1m/s
2
(20G), 11ms,once each alongX
,Yand Z axis
SAFETY AGENCY APPROVALS UL60950-1,C-UL,EN60950-1
OTHERS CASE SIZE/WEIGHT 57.9X12.7X61.0mm [2.28X0.5X2.4 inches] (WXHXD)/ 83g max
COOLINGMETHOD Conduction cooling (e.g. heat radiation from the aluminum base platetothe attached heat sink)
GENERAL SPECIFICATIONS
*1 At rated input(DC24V,DC48V) and rated load.
*2
Ripple and ripple noise is measured by using measuring board with recommended capacitor Co & the film capacitor 0.1mF.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN:RM101).
*3
Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*4 When the input voltage is in the range of DC18 - 20V, DC36 - 40V output voltage adjustment range is 60 - 105% (except for 1R8/2R5).
CBS100
June 26, 2020
CBS-6
MODEL
MAX OUTPUTWATTAGE[W]
DC OUTPUT
SPECIFICATIONS
MODEL
INPUT
VOLTAGE[V]
CURRENT[A]
*1
EFFICIENCY[%]
*1
OUTPUT
VOLTAGE[V]
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
RIPPLE[mVp-p]
-20to +100C
*2
-40to -20C
*2
RIPPLE NOISE[mVp-p]
-20to +100C
*2
-40to -20C
*2
TEMPERATURE REGULATION[mV]
0to +65C
-40 to +100C
DRIFT[mV]
*3
START-UP TIME[ms]
OUTPUTVOLTAGE ADJUSTMENT RANGE[V]
*4
OUTPUT VOLTAGE SETTING[V]
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
OVERVOLTAGEPROTECTION[V]
REMOTE SENSING
REMOTE ON
/
OFF
MODEL
MAX OUTPUTWATTAGE[W]
DC OUTPUT
SPECIFICATIONS
MODEL
INPUT
VOLTAGE[V]
CURRENT[A]
*1
EFFICIENCY[%]
*1
OUTPUT
VOLTAGE[V]
CURRENT[A]
LINE REGULATION[mV]
LOAD REGULATION[mV]
RIPPLE[mVp-p]
-20to +100C
*2
-40to -20C
*2
RIPPLE NOISE[mVp-p]
-20to +100C
*2
-40to -20C
*2
TEMPERATURE REGULATION[mV]
0to +65C
-40 to +100C
DRIFT[mV]
*3
START-UP TIME[ms]
OUTPUTVOLTAGE ADJUSTMENT RANGE[V]
*4
OUTPUT VOLTAGE SETTING[V]
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
OVERVOLTAGEPROTECTION[V]
REMOTE SENSING
REMOTE ON/OFF
DC18 -36
10max 10max 24max 30max 48max 56max
10max 10max 24max 30max 48max 56max
10max 10max 24max 30max 48max 56max
10max 10max 24max 30max 48max 56max
80max 80max 120max 120max 120max 120max
80max 80max 120max 120max 120max 120max
120max 120max 150max 150max 150max 150max
120max 120max 150max 150max 150max 150max
120max 120max 150max 150max 150max 150max
120max 120max 150max 150max 150max 150max
200max 200max 200max 200max 250max 250max
200max 200max 200max 200max 250max 250max
35max 50max 120max 150max 240max 280max
35max 50max 120max 150max 240max 280max
66max 100max 240max 300max 480max 560max
66max 100max 240max 300max 480max 560max
16max 20max 40max 60max 90max 90max
16max 20max 40max 60max 90max 90max
200max (DCIN 24V,Io=100%)
Fixed (TRM pin open), adjustable by external resistor
1.98 -3.63 3.0 -5.5
7.2 - 13.2 9.0 - 16.5
14.4-26.4 16.8-30.8
1.98 -3.63
3.0 - 5.5 7.2 - 13.2 9.0 - 16.5
14.4-26.4 16.8-30.8
3.25 -3.454.90-5.20
CBS200241R8 CBS200242R5
63.00 87.50
1.8V 35A 2.5V 35A
CBS200241R8 CBS200242R5
3.75typ 4.80typ
70typ 76typ
1.8 2.5
35 35
10max 10max
10max 10max
80max 80max
120max 120max
120max 120max
200max 200max
35max 35max
66max 66max
16max 16max
1.70 -1.981.98-2.75
1.77 -1.882.46-2.61
11.74-12.46 14.55-15.45 23.28-24.72 27.16-28.84
3.25 -3.454.90-5.20
11.74-12.46 14.55-15.45 23.28-24.72 27.16-28.84
Worksover 105% of rating and recovers automatically
4.00 -5.505.75-7.002.16 -2.883.00-4.00
13.80-16.80 17.25-21.00 27.60-33.60 32.20-39.20
4.00 -5.505.75-7.00
CBS200481R8 CBS200482R5
63.00 87.50
1.8V 35A 2.5V 35A
CBS200481R8 CBS200482R5
1.88typ 2.40typ
70typ 76typ
1.8 2.5
35 35
10max 10max
10max 10max
80max 80max
120max 120max
120max 120max
200max 200max
35max 35max
66max 66max
16max 16max
1.70 -1.98
1.98 -2.75
1.77 -1.88
2.46 -2.61
2.16 -2.883.00-4.00
13.80-16.80 17.25-21.00 27.60-33.60 32.20-39.20
Provided
Provided (Negative logic L:ON,H:OFF)
DC36 -76
200max (DCIN 48V,Io=100%)
Fixed (TRM pin open), adjustable by external resistor
Worksover 105% of rating and recovers automatically
Provided
Provided (Negative logic L:ON,H:OFF)
CBS2002403 CBS2002405 CBS2002412 CBS2002415 CBS2002424 CBS2002428
CBS2004803 CBS2004805 CBS2004812 CBS2004815 CBS2004824 CBS2004828
115.5 150.0 200.4 201.0 201.6 201.6
115.5 150.0 200.4 201.0 201.6 201.6
3.3V 35A 5V 30A
12V 16.7A 15V 13.4A
24V 8.4A 28V 7.2A
3.3V 35A 5V 30A
12V 16.7A 15V 13.4A
24V 8.4A 28V 7.2A
CBS2002403 CBS2002405 CBS2002412 CBS2002415 CBS2002424 CBS2002428
CBS2004803 CBS2004805 CBS2004812 CBS2004815 CBS2004824 CBS2004828
6.09typ 7.62typ 9.60typ 9.63typ 9.66typ 9.66typ
3.01typ 3.77typ 4.74typ 4.76typ 4.77typ 4.77typ
79typ 82typ 87typ 87typ 87typ 87typ
80typ 83typ 88typ 88typ 88typ 88typ
3.3 512152428
3.3 512152428
35 30 16.7 13.4 8.4 7.2
35 30 16.7 13.4 8.4 7.2
96max
96max
200max
250max
250max
400max
480max
960max
180max
43.2-52.8
46.56-49.44
55.20-67.20
CBS2004848
201.6
48V 4.2A
CBS2004848
4.77typ
88typ
48
4.2
CBS200
DC-DC Converters Bus Converter.Power Module Type
CB S 200 48 12 -O
Ordering information
1 Series name
2 Single output
3 Output wattage
4 Input voltage
24:
DC18 - 36V
48:
DC36 - 76V
5 Output voltage
6 Optional
R :
with Remote ON/OFF
Positive logic control
T :
with Mounting hole
f3.4 thru
FO: with Addition of a
Heat sink
R
1 2 3 4 5 6
June 26, 2020
CBS-7
External view
+VOUT
+S
TRM
-S
-VOUT
4-M3
(4.8)
(5.1)
61max
57.9max
10.16 15.24 10.16
10.16 7.62 7.62 10.16
-VIN
CASE
RC
+VIN
[0.3]
7.62
7.62
[0.3] [0.4] [0.4]
10.16 15.24 10.16
[0.6]
50.8
[2.0]
4-º3.5
48.3
[1.9]
7-º1.5
2-º2.5
Recomending size for processing PCB
(TOP VIEW)
Lot No.
Case(PBT)
Base Plate(Aluminum)
12.7 ±0.5
5.08 ±0.5
50.8 ±0.5
48.3 ±0.5
2-º2
7-º1
Weight : 83g max
Tolerance : ±0.3 [±0.012]
Case : PBT
Base Plate: Aluminum
Dimensions in mm, [ ]= inches
Mounting hole screwing torque
: 0.49Nm(5.0kgfcm)max
Mounting Hole
Name Plate
±0.1
±0.2
[0.5][0.2]
[0.4]
[0.4][0.6][0.4]
[0.08]
[0.19]
[2.28]
[1.9]
[0.4]
[2.4]
[0.2]
[2]
[0.3][0.3]
[0.04]
Div. : 0.5inch
[0.06]
[0.1]
[0.14]
Dimensions in mm, [ ]= inches
Io
=
100
%
Io
=
50
%
Io
=
100
%
Io
=
50
%
INPUT CURRENT A
INPUT CURRENT A
¡INPUT CURRENT CHARACTERISTICS (CBS2004828)
¡INPUT CURRENT CHARACTERISTICS (CBS2002428)
INPUT VOLTAGE VINPUT VOLTAGEV
10 30 40020
0
15
20
5
10
0
15
20
5
10
20 60 80040
Performance data
ISOLATION
INPUT-OUTPUT DC1,500VorAC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
INPUT-CASE PIN,BASE PLATE
DC1,500VorAC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
OUTPUT-CASE PIN,BASE PLATE
AC500V1minute,Cutoff current=100mA,DC500V 50MWmin (20t15C)
ENVIRONMENT
OPERATING TEMP.,HUMID.AND ALTITUDE
-40 to +100C(On aluminum baseplate), 20 - 95%RH (Non condensing)(
Refer to “Derating”), 3,000m (10,000feet)max
STORAGE TEMP.,HUMID.ANDALTITUDE
-40 to +100C,20 - 95%RH (Non condensing), 9,000m (30,000feet)max
VIBRATION 10 - 55Hz,49.0m/s
2
(5G), 3minutes period,60minutes each alongX
,Y and Z axis
IMPACT 196.1m/s
2
(20G), 11ms,once each alongX
,Yand Z axis
SAFETY AGENCY APPROVALS UL60950-1,C-UL,EN60950-1
OTHERS CASE SIZE/WEIGHT 57.9X12.7X61.0mm [2.28X0.5X2.4 inches] (WXHXD)/ 83g max
COOLINGMETHOD Conduction cooling (e.g. heat radiation from the aluminum base platetothe attached heat sink)
GENERAL SPECIFICATIONS
*1 At rated input(DC24V,DC48V) and rated load.
*2
Ripple and ripple noise is measured by using measuring board with recommended capacitor Co & the film capacitor 0.1mF.
Measured by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN:RM101).
*3
Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*4 When the input voltage is in the range of DC18 - 20V, DC36 - 40V, output voltage adjustment range is 60 - 105% (except for 1R8/2R5/48).
CBS200
June 26, 2020
CBS-8
MODEL
CBS3502412 CBS3502424 CBS3502428 CBS3502432 CBS3504812 CBS3504824 CBS3504828 CBS3504832
MAX OUTPUTWATTAGE[W] 300 348 350 352 348 348 350 352
DC OUTPUT 12V 25A
24V 14.5A 28V 12.5A
32V 11A 12V 29A
24V 14.5A 28V 12.5A
32V 11A
SPECIFICATIONS
MODEL
CBS3502412 CBS3502424 CBS3502428 CBS3502432 CBS3504812 CBS3504824 CBS3504828 CBS3504832
INPUT
VOLTAGE[V] DC20-36 DC36-76
DC36-60
CURRENT[A]
*1
14.5typ 16.7typ 16.4typ 16.5typ 8.33typ 8.15typ 8.10typ 8.15typ
EFFICIENCY[%]
*1
86typ 87typ 89typ 89typ 87typ 89typ 90typ 90typ
OUTPUT
VOLTAGE[V] 12 24 28 32 12 24 28 32
CURRENT[A] 25 14.5 12.5 11 29 14.5 12.5 11
LINE REGULATION[mV] 24max 48max 56max 64max 24max 48max 56max 64max
LOAD REGULATION[mV] 24max 48max 56max 64max 24max 48max 56max 64max
RIPPLE[mVp-p]
-20to +100C
*2
120max 150max 180max 180max 120max 150max 180max 180max
-40 to -20C
*2
150max 180max 220max 220max 150max 180max 220max 220max
0to 15%Load
*2
240max 300max 360max 360max 240max 300max 360max 360max
RIPPLE NOISE[mVp-p]
-20to +100C
*2
150max 180max 220max 220max 150max 180max 220max 220max
-40 to -20C
*2
200max 250max 280max 280max 200max 250max 280max 280max
0to 15%Load
*2
300max 360max 440max 440max 300max 360max 440max 440max
TEMPERATURE REGULATION[mV]
0to +65C
120max 240max 280max 320max 120max 240max 280max 320max
-40to +100C
240max 480max 560max 640max 240max 480max 560max 640max
DRIFT[mV]
*3
40max 90max 90max 120max 40max 90max 90max 120max
START-UP TIME[ms] 200max (DCIN 24V,Io=100%)200max (DCIN 48V,Io=100%)
OUTPUTVOLTAGE ADJUSTMENT RANGE[V]
*4
Fixed (TRM pin open), adjustable by external resistor
7.2 - 13.2
14.4-26.4 16.8-30.8 25.6-35.2
7.2-13.2
14.4 - 26.4 16.8-30.825.6-35.2
OUTPUTVOLTAGE SETTING[V]
*1
11.88-12.12 23.76-24.24 27.72-28.28 31.68-32.32 11.88-12.12 23.76-24.24 27.72-28.28 31.68-32.32
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
Worksover 105%ofratingand recovers automatically
OVERVOLTAGE PROTECTION[V]
13.80-16.80 27.60-33.60 32.20-39.20 36.80-44.80
CBS3502448
302
48V 6.3A
CBS3502448
14.0typ
90typ
48
6.3
96max
96max
300max
360max
600max
360max
500max
720max
480max
960max
180max
38.4-52.8
47.52-48.48
57.50-63.00 13.80-16.80 27.60-33.60 32.20-39.20 36.80-44.80
CBS3504848
350
48V 7.3A
CBS3504848
8.15typ
91typ
48
7.3
96max
96max
300max
360max
600max
360max
500max
720max
480max
960max
180max
38.4-55.2
47.52-48.48
57.50-63.00
REMOTE SENSING Provided
REMOTEON/OFF Provided (Negative logic L:ON,H:OFF)
ISOLATION
INPUT-OUTPUT DC1,500V or AC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
INPUT-BASE PLATE DC1,500V or AC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
OUTPUT-BASE PLATE AC500V 1minute,Cutoff current=100mA,DC500V 50MWmin (20t15C)
ENVIRONMENT
OPERATING TEMP.,HUMID.AND ALTITUDE
-40 to +100C(On aluminum base plate), 20 - 95%RH (Non condensing)(
Refer to DERATING CURVE), 3,000m (10,000feet)max
STORAGE TEMP.,HUMID.ANDALTITUDE
-40 to +100C,20 - 95%RH (Non condensing), 9,000m (30,000feet)max
VIBRATION 10-55Hz,49.0m/s2(5G), 3minutes period,60minutes each alongX
,Y and Z axis
IMPACT 196.1m/s2(20G), 11ms,once each alongX
,Yand Z axis
SAFETY AGENCY APPROVALS UL60950-1,C-UL,EN60950-1
OTHERS CASE SIZE/WEIGHT 57.9X12.7X61.0mm [2.28X0.5X2.4 inches] (WXHXD)/ 83g max
COOLINGMETHOD Conduction cooling (e.g. heatradiation from the aluminum base plate to the attached heat sink)
CBS350
DC-DC Converters Bus Converter.Power Module Type
CB S 350 48 12 -O
Ordering information
1 Series name
2 Single output
3 Output wattage
4 Input voltage
5 Output voltage
6 Optional
R :
with Remote ON/OFF
Positive logic control
T :
with Mounting hole
f3.4 thru
R
1 2 3 4 5 6
*1
At rated input(DC24V,DC48V), rated load, and aluminum base plate temperature 25C.
*2
Ripple and ripple noise is measured by using measuring board with recommended capacitor Co & the film capacitor 0.1mF. Refer to the manual.
*3
Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*4
When the input voltage is in the range of DC20 - 22V, DC36 - 40V, output voltage is limited. Refer to the manual.
June 26, 2020
CBS-9
External view
+VOUT
+S
TRM
-S
-VOUT
4-M3
(4.8)
(5.1)
61max
57.9max
10.16 15.24 10.16
10.16 7.62 7.62 10.16
-VIN
NC
RC
+VIN
[0.3]
7.62
7.62
[0.3] [0.4] [0.4]
10.16 15.24 10.16
[0.6]
50.8
[2.0]
4-º3.5
48.3
[1.9]
7-º1.5
2-º2.5
Recomending size for processing PCB
(TOP VIEW)
Lot No.
Case(PBT)
Base Plate(Aluminum)
12.7
t0.5
5.08 t0.5
50.8 t0.5
48.3 t0.5
2-º2
7-º1
Weight : 83g max
Tolerance : t0.3 [t0.012]
Case : PBT
Base Plate: Aluminum
Dimensions in mm, [ ]= inches
Mounting hole screwing torque
: 0.49Nm(5.0kgfcm)max
Mounting Hole
Name Plate
t0.1
t0.2
Div. : 0.5inch
Dimensions in mm, [ ]= inches
[0.06]
[0.1]
[0.14]
[0.5][0.2]
[0.4]
[0.4][0.6][0.4]
[0.08]
[0.19]
[2.28]
[1.9]
[0.4]
[2.4]
[0.2]
[2]
[0.3][0.3]
[0.04]
CBS350
June 26, 2020
CBS-10
MODEL CBS4504824 CBS4504828
MAX OUTPUTWATTAGE[W] 456 448
DC OUTPUT 24V 19A 28V 16A
SPECIFICATIONS
MODEL CBS4504824 CBS4504828
INPUT
VOLTAGE[V] DC38-60 DC36 -76
CURRENT[A]
*1
10.6typ 10.5typ
EFFICIENCY[%]
*1
90typ 91typ
OUTPUT
VOLTAGE[V] 24 28
CURRENT[A] 19 16
LINE REGULATION[mV] 48max 56max
LOAD REGULATION[mV] 48max 56max
RIPPLE[mVp-p]
-20to +100C
*2
180max 210max
-40 to -20C
*2
220max 260max
0to 15%Load
*2
360max 430max
RIPPLE NOISE[mVp-p]
-20to +100C
*2
220max 260max
-40 to -20C
*2
280max 330max
0to 15%Load
*2
440max 520max
TEMPERATURE REGULATION[mV]
0to +65C
240max 280max
-40to +100C
480max 560max
DRIFT[mV]
*3
90max 90max
START-UP TIME[ms] 200max (DCIN 48V,Io=100%)
OUTPUTVOLTAGE ADJUSTMENT RANGE[V]
*4
Fixed (TRM pin open), adjustable by external resistor
19.2-26.0 16.8 - 32.2
OUTPUTVOLTAGE SETTING[V]
*1
23.52-24.48 27.44-28.56
PROTECTION
CIRCUIT AND
OTHERS
OVERCURRENT PROTECTION
Worksover 105%ofratingand recovers automatically
OVERVOLTAGE PROTECTION[V]
27.60-33.60 32.20-39.20
CBS4504832
400
32V 12.5A
CBS4504832
DC36-76
9.3typ
91typ
32
12.5
64max
64max
210max
260max
430max
260max
330max
520max
280max
560max
120max
25.6-35.2
31.36-32.64
36.80-44.80
REMOTE SENSING Provided
REMOTEON/OFF Provided (Negative logic L:ON,H:OFF)
ISOLATION
INPUT-OUTPUT DC1,500V or AC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
INPUT-BASE PLATE DC1,500V or AC1,000V1minute,Cutoff current = 10mA,DC500V 50MWmin(20t15C)
OUTPUT-BASE PLATE AC500V 1minute,Cutoff current=100mA,DC500V 50MWmin (20t15C)
ENVIRONMENT
OPERATING TEMP.,HUMID.AND ALTITUDE
-40 to +100C(On aluminum base plate), 20-95%RH (Non condensing)(
Refer to “Derating”), 3,000m (10,000feet)max
STORAGE TEMP.,HUMID.ANDALTITUDE
-40 to +100C,20 - 95%RH (Non condensing), 9,000m (30,000feet)max
VIBRATION 10-55Hz,49.0m/s2(5G), 3minutes period,60minutes each alongX
,Y and Z axis
IMPACT 196.1m/s2(20G), 11ms,once each alongX
,Yand Z axis
SAFETY AGENCY APPROVALS UL60950-1,C-UL,EN60950-1
OTHERS CASE SIZE/WEIGHT 57.9X12.7X61.0mm [2.28X0.5X2.4 inches] (WXHXD)/83g max
COOLINGMETHOD Conduction cooling (e.g. heatradiation from the aluminum base plate to the attached heat sink)
CBS450
DC-DC Converters Bus Converter.Power Module Type
CB S 450 48 28 -O
Ordering information
1 Series name
2 Single output
3 Output wattage
4 Input voltage
5 Output voltage
6 Optional
R :
with Remote ON/OFF
Positive logic control
T :
with Mounting hole
f3.4 thru
R
1 2 3 4 5 6
*1
At rated input(DC48V), rated load, and aluminum base plate temperature 25C.
*2
Ripple and ripple noise is measured by using measuring board with recommended capacitor Co & the film capacitor 0.1mF. Refer to the manual.
*3
Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.
*4
Refer to the manual for the input range.
June 26, 2020
CBS-11
External view
+VOUT
+S
TRM
-S
-VOUT
4-M3
(4.8)
(5.1)
61max
57.9max
10.16 15.24 10.16
10.16 7.62 7.62 10.16
-VIN
NC
RC
+VIN
[0.3]
7.62
7.62
[0.3] [0.4] [0.4]
10.16 15.24 10.16
[0.6]
50.8
[2.0]
4-º3.5
48.3
[1.9]
7-º1.5
2-º2.5
Recomending size for processing PCB
(TOP VIEW)
Lot No.
Case(PBT)
Base Plate(Aluminum)
12.7
t0.5
5.08 t0.5
50.8 t0.5
48.3 t0.5
2-º2
7-º1
Weight : 83g max
Tolerance : t0.3 [t0.012]
Case : PBT
Base Plate: Aluminum
Dimensions in mm, [ ]= inches
Mounting hole screwing torque
: 0.49Nm(5.0kgfcm)max
Mounting Hole
Name Plate
t0.1
t0.2
[0.5][0.2]
[0.4]
[0.4][0.6][0.4]
[0.08]
[0.19]
[2.28]
[1.9]
[0.4]
[2.4]
[0.2]
[2]
[0.3][0.3]
[0.04]
Div. : 0.5inch
Dimensions in mm, [ ]= inches
[0.06]
[0.1]
[0.14]
CBS450
June 26, 2020
No. Pin Name Function
1+VIN +DC input
2RC Remote ON/OFF
3NC No connection (CBS350/450)
CASE Wiring base plate (CBS50/100/200)
4-VIN -DC input
5+VOUT +DC output
6+S +Remote sensing
7TRM Adjustment of output voltage
8-S -Remote sensing
9-VOUT -DC output
Mounting hole Mounting hole
bottom view
5+VOUT
9-VOUT
8-S
7TRM
6+S
-VIN 4
3
RC 2
+VIN 1
4
-
M
ount
i
ng
h
o
l
e
(
CBS50/100/200) CASE
(CBS350/450)NC
+VOUT
-VOUT
-S
TRM
+S
-VIN
CASE
RC
NC
+VIN
+VOUT, -VOUT
39.2N(4kgf) 39.2N(4kgf)
Less thanLess than
Less than
39.2N(4kgf)
19.6N(2kgf) 19.6N(2kgf)
19.6N(2kgf)
Others
Less thanLess than
Less than
CBS-12
Mounting method
¡
When multiple power modules are used side by side, position them with sufcient spaces to allow adequate air ventilation so that the alu-
minum base plate temperature of each power module will remain within the temperature range shown in the ‟derating”.
¡Do not pass the DC input pattern underneath the power module as this will increase conducted noise. Place the DC input pattern away
from the power module. Do not pass the DC output pattern underneath the power module as this will increase output noise. Place the DC
output pattern away from the power module.
¡High frequency noise is radiated from the power module. When mounting the power module on a PCB, leave a copper pattern on the
PCB to let it act as a shield and connect this pattern to the CASE pin (CBS50/100/200) or the mounting hole.
¡When a heat sink cannot be xed on the base plate side, order the
power module with ”-T”option. A heat sink can be mounted by afx-
ing a M3 tap on the heat sink. In case of CBS350/450, make sure a
mounting hole will be connected to a grounding capacitor CY.
Stress onto the pins
¡Applying excessive stress to the input or output pins of the power
module may damage internal connections. Avoid applying stress in
excess of that shown in right gure.
¡ Input and output pins are soldered onto the internal PCB. Do not
bend or pull the leads with excessive force.
¡ As unexpected stress may be applied to the pins, set the diameter of
the PCB mounting hole at 3.5mm.
¡ As unexpected stress may be applied to the pins from vibration or
shock, x the power module by using the mounting holes with screws
to reduce stress.
¡ Fix the power module to the PCB with the screws before soldering
the input and output pins to prevent the PCB pattern being damaged.
Soldering temperature
¡ Flow soldering : 260ª for up to 15 seconds.
¡ Soldering iron (26W) : 450ª for up to 5 seconds.
ImplementationMounting Method
Pin Configuration
Mounting hole
Standard M3 tapped
Optional : -T f3.4 thru
CBS-series
June 26, 2020
Aluminum base plate temperature Tc [C]
Load factor[%]
-40-20 020406080100 110
0
50
100
2
1
(85)
1CBS200O12,15,24,28 4
2Others(Excluding CBS350/450)
,8
Aluminum base plate temperature Tc [C]
Load factor[%]
-40-20 020406080100 110
0
(15)
(85.7)
(83.3)
50
100
2
(85)
1CBS3502412,CBS3502448,CBS3504848
2
Others
(CBS350)
1
Load factor[%]
Aluminum base plate temperatureTc[C]
-40 -200 20 40 60 80 100 110
0
(15)
(75)
50
100
CBS450
(85)
Tc:Measuring point
Aluminum base plate
CBS-13
Derating
It is neccessary to read the “Instruction Manual” and “Before using our product” before you use our product.
Instruction Manual https://en.cosel.co.jp/product/powersupply/CBS/
Before using our product https://en.cosel.co.jp/technical/caution/index.html
Instruction Manual
NOTICECBS
¡
Use the power modules with conduction cooling (e.g. heat dissipation from the aluminum base plate to the attached heat sink).Below
shows the derating curves with respect to the aluminum base plate temperature. Note that operation within the hatched areas will cause a
signicant level of ripple and ripple noise. Contact us for more information on cooling methods.
¡
It is necessary to note thermal fatigue life by power cycle. Please reduce the temperature uctuation range as much as possible when the
up and down of temperature are frequently generated.Contact for more information on cooling methods.
¿CBS50, CBS100, CBS200
¿CBS350
¿CBS400
CBS-series
June 26, 2020
CBS-14
CBS50 310 -- Ye sYes *1
CBS100 370
-
-Yes Ye s*1
CBS200 -Yes Ye s*1
CBS350 -Yes Ye s*1
1
Aluminum
Aluminum
Aluminum
Aluminum
-
-
370
370
Forward
converter
Forward
converter
Forward
converter
Forward
converter
CBS450 -Yes Ye s*
Aluminum-370Forward
converter
table
No.1
Refer
to
input fuse
Circuit method
operationavailability
Rated
Model
frequency
Switching
[A]
current
Input
Series/Redundancy
Redundancy
operation
PCB/Pattern
current
protection
Inrush
Material
Double
sidedsided
Single
Series
operation
Basic Characteristics Data
[kHz]
*1 Refer to Instruction Manual.
[A]
Model 3.3V 5V
OutputVoltage
12V 15V 24V 28V
CBS5024
CBS5048
CBS10024
CBS10048
CBS20024
CBS20048
2.0
1.0
4.1
2.0
6.1
3.0
2.5
1.3
5.0
2.5
7.6
3.8
2.4
1.2
4.8
2.4
9.6
4.8
2.4
1.2
4.8
2.4
9.6
4.8
2.4
1.2
4.8
2.4
9.7
4.8
2.4
1.2
4.8
2.4
9.7
4.8
Ta ble1. The value of input current (at rated input voltageand rated load)
4.8
48V
-
-
-
-
-
32V
-
-
-
-
-
-
CBS35024
CBS35048
17
8.2
14
8.2
1.8V 2.5V
1.2
0.6
2.5
1.2
3.8
1.9
1.6
0.8
3.2
1.6
4.8
2.4
-
-
-
-
-
-
CBS45048 ---
-
-
-
-8.4
---
15 17
8.1
17
8.2
-9.310.510.6
Basic Characteristics Data
CBS-series
June 26, 2020