Ordering information
DC-DC Converters PCB Mount Type
SUT W 3 12 12 -O
SUTW3
1 2 3 4 5 6
1 Ser ies name
R
2 Dual output
3 Output wattage
4 Input voltage
5 Output voltage
6 Optional
G : Capacitor between Input
and Output is removed.
MODEL SUTW30512 SUTW30515 SUTW31212 SUTW31215 SUTW32412 SUTW32415 SUTW34812 SUTW34815
MAX OUTPUTWATTAGE[W] 3.12 3 3.12 3 3.12 3 3.12 3
1
*
VOLTAGE[V] t12 or +24 t15 or +30 t12 or +24 t15 or +30 t12 or +24 t15 or +30 t12 or +24 t15 or +30
DC OUTPUT
CURRENT[A] 0.13 0.1 0.13 0.1 0.13 0.1 0.13 0.1
SPECIFICATIONS
MODEL SUTW30512 SUTW30515 SUTW31212 SUTW31215 SUTW32412 SUTW32415 SUTW34812 SUTW34815
VOLTAGE[V] DC4.5-9 DC9-18 DC18-36 DC36 -76
*2
INPUT CURRENT[A] 0.844typ 0.811typ 0.343typ 0.329typ 0.172typ 0.165typ 0.086typ 0.083typ
2
EFFICIENCY[%] * 74typ 74typ 76typ 76typ 76typ 76typ 76typ 76typ
VOLTAGE[V] 12(+24) 15(+30) 12(+24) 15(+30) 12(+24) 15(+30) 12(+24) 15(+30)
t t t t t t t t
CURRENT[A] 0.13 0.1 0.13 0.1 0.13 0.1 0.13 0.1
LINE REGULATION[mV] 60max 75max 60max 75max 60max 75max 60max 75max
LOAD REGULATION[mV] 600max 750max 600max 750max 600max 750max 600max 750max
*3
-20to+55 120max 120max 120max 120max 120max 120max 120max 120max
C
RIPPLE[mVp-p]
3
-40 to -20 * 150max 150max 150max 150max 150max 150max 150max 150max
C
3
-20to+55 * 150max 150max 150max 150max 150max 150max 150max 150max
C
OUTPUT RIPPLE NOISE[mVp-p]
*3
-40 to -20 200max 200max 200max 200max 200max 200max 200max 200max
C
-20to +55 150max 180max 150max 180max 150max 180max 150max 180max
C
TEMPERATURE REGULATION[mV]
-40to +55 240max 290max 240max 290max 240max 290max 240max 290max
C
*4
DRIFT[mV] 50max 60max 50max 60max 50max 60max 50max 60max
( , )
START-UP TIME[ms] 20max Minimum input Io=100%
OUTPUTVOLTAGE ADJUSTMENT RANGE Fixed (TRM pin open) 5% adjustable by external VR
t
OUTPUTVOLTAGE SETTING[V] (t5%) 11.40- 12.60 14.25- 15.75 11.40- 12.60 14.25- 15.75 11.40- 12.60 14.25- 15.75 11.40- 12.60 14.25- 15.75
PROTECTION
OVERCURRENT PROTECTION Worksover 105%ofratingand recovers automatically
CIRCUIT AND
( , )
OTHERS REMOTEON/OFF Provided Negative logic L: ON H: OFF
, , ( )
INPUT-OUTPUT AC500V 1minute Cutoff current= 10mA DC500V 50M min 20 15
W t C
, , ( )
ISOLATION INPUT-CASE AC500V 1minute Cutoff current= 10mA DC500V 50M min 20 15
W t C
, , ( )
OUTPUT-CASE AC500V 1minute Cutoff current= 10mA DC500V 50MW min 20t15C
, , ( )( ), , ( , )
OPERATING TEMP. HUMID.ANDALTITUDE -40 to +85 20- 95%RH Non condensing Required Derating 3 000m 10 000feet max
C
, , ( ), , ( , )
STORAGE TEMP. HUMID.ANDALTITUDE -40 to +100 20 - 95%RH Non condensing 9 000m 30 000feet max
C
ENVIRONMENT
2
, ( ), , ,
VIBRATION 10- 55Hz 98.0m/s 10G 3minutes period 60minutes each alongX Y and Z axis
2
( ), , ,
IMPACT 490.3m/s 50G 11ms once each alongX Yand Z axis
SAFETY AGENCY APPROVALS UL60950-1, C-UL, EN60950-1
( )/ 8g max
CASE SIZE/WEIGHT 30.0X23.4X9.15mm [1.18X0.92X0.36 inches] WXHXD
OTHERS
COOLINGMETHOD Convection/Forced air
*1 Output pins can be connected in series to make a 24V/30V output.
*2 Rated input 5V, 12V, 24V or 48V DC Io=100%
*3 Ripple and Ripple Noise is measured by using measuring board with capacitor with in 25mm from output pin terminals.
*4 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C.
* Parallel operation with other model is not possible.
.
SU SUC/SUT-40SUTW3
External view
Model
Recommended Pad and Hole dia.
(TOP VIEW)
6.01 6.01
7-f0.9
[0.24] [0.04] [0.24]
4-f1.6
[0.06]
Part B
Part A
0.1 1 1
0.6
Outline Unit : 0.1inch
[0.02] [0.04] [0.04]
Dimensions in mm, [ ]= inches
0.2
17.78 6.01 6.85
[0.7] [0.24] Tolerance 0.5 [0.02]
[0.27]
Dimensions in mm, [ ]= inches
Pin terminal thickness : 0.30.1 [0.012]
Pin terminal material : Copper alloy
-Vin +Vout COM TRM -Vout
RC +Vin
Plating treatment of terminal : Lead free plating
Case thickness : 0.20.05 [0.008]
Case material : Brass
Plating treatment of case : Nickel plating
Please keep enough creepage distance with
the pattern on PCB and other components.
0.2
5.08 6.01
Weight : 8g max
[0.2] [0.24]
0.2
2.54
[0.1]
30
[1.18]
Back View
Closeup of part A Closeup of part B
6.01
6.85
[0.24]
[0.27]
: Conduction Area
.
SU SUC/SUT-41
0.5
[0.02]
0.25
8.35 3.5 23.4
[0.33] [0.14] [0.92]
6.85
[0.27]