SMS SERIES
12 WATT
Powering Communications and Technology
MODELS -
(See the last page of Section for options.)
Selection Chart
Model
SMS007YC
SMS012YE
SMS012YG
SMS007ZC
SMS009ZD
SMS012ZE
SMS012ZG
Vin
(Volts)
24
24
24
48
48
48
48
Vin Range
(Volts)
18 - 36
18 - 36
18 - 36
36 - 72
36 - 72
36 - 72
36 - 72
Iin Max.*
(Amps)
0.52
0.82
0.82
0.26
0.32
0.41
0.41
Vout
(Volts)
2.1
3.3
5.0
2.1
2.5
3.3
5.0
Iout Rated
(Amps)
3.3
3.6
2.4
3.3
3.6
3.6
2.4
Ripple & Noise
Pk-Pk (mV)
50
50
50
50
50
50
50
Efficiency
Typ. **
84%
86%
88%
82%
85%
87%
88%
* Maximum input current at minimum input voltage, maximum rated output power.
** At nominal Vin, rated output.
MECHANICAL DRAWING
2.00"
(50.8mm)
0.875"(22.2mm)
8
7
6
5
1.00"
0.85"
0.98"
TOP VIEW
1
2
3
4
(25.4mm)
(21.6mm) (24.9mm)
LAND PATTERN
0
-0.06"(-1.5mm)
-0.40"
(-10.2mm)
0
0.400"
(10.2mm)
0.800"
1.200"
(30.5mm)
0.375"
(9.5mm)
0.025" TYP.
(0.6mm)
(20.3mm)
High Density - Board Mounted Power Division
Thermal Impedance
Natural Convection 21.1 °C/W
100 LFM
10.4 °C/W
200 LFM
6.8 °C/W
300 LFM
5.6 °C/W
400 LFM
4.3 °C/W
Pin
1
2
3
4
5
Function
- Vin
S/D
+ Vout
- Vout
- Vout
+ Vout
OPTION
+Vin
Pin:
± 0.002
Tolerances
Inches:
(Millimeters)
.XX ± 0.020
.XXX ± 0.010
.X ± 0.5
.XX ± 0.25
Note:
Thermal impedance data is
dependent on many environmental
factors. The exact thermal
performance should be validated
for specific application.
6
7
8
± 0.05
(Dimensions as listed unless
otherwise specified.)
2
POWER-ONE [ POWER-ONE ]
