Datasheet

ULS 100-Watt Series
Sixteenth-brick DOSA-Compatible,
Isolated DC-DC Converters
MDC_ULS-100 Series.A09 Page 22 of 28
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MECHANICAL SPECIFICATIONS, SURFACE MOUNT (MSL RATING 3)
Important! Always connect the sense pins. If they
are not connected to a remote load, wire each
sense pin to its respective voltage output at the
converter pins.
Pin material: Copper alloy. Plating: Gold over nickel
Please note that some competitive units may use
different pin numbering or alternate outline views;
however, all units are plugin-compatible.
It is recommended that no parts be placed beneath
the converter
Third Angle Projection
Dimensions are in inches (mm) shown for ref. only.
Components are shown for reference only
and may vary between units.
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
TOP VIEW END VIEW
BOTTOM PIN VIEW
SIDE VIEW
0.90
22.9
33
1.30
11.7
0.46
14.0
0.55
.070 MIN PAD
(8 PLACES)
3.81
0.150
3.81
0.150
7.62
0.300
7.62
0.300
27.94
1.100
RECOMMENDED FOOTPRINT
(VIEW THROUGH CONVERTER)
1
2
3
4
8
C
L
(SEC)
C
L
(PRI)
C
L
5
7
6
1.100 (27.9)
1.30 (33.0)
0.600
(15.24)
0.600 (15.24)
0.400
(10.16) Max
0.150 (3.81)
4
5
2
6
8
7
1
3
0.300
(7.62)
0.062
(1.5748)
0.90
(22.86)
8
7
2
6
4
5
3
1
INPUT/OUTPUT CONNECTIONS
Pin Function Pin Function
3 –Vin 4 –Vout
5 –Sense
2 On/Off Control 6 Trim
7 +Sense
1 +Vin 8 +Vout