Datasheet

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MECHANICAL SPECIFICATIONS, SURFACE MOUNT (MSL RATING 2)
Third Angle Projection
Dimensions are in inches (mm shown for ref. only).
Components are shown for reference only.
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
0.36
(9.144)
ISOMETRIC VIEW
BOTTOM PIN VIEW
SIDE VIEW END VIEW
1.100
(27.94)
1.30
(33.02)
0.300
(7.62)
0.300
(7.62)
0.90
(22.86)
0.550
(13.97)
0.150
(3.81)
0.150
(3.81)
.36
0.125
REF
0.010 MIN
CLEARANCE
C
L
8
6
3
2
1
7*
4
C
L
5*
0.062 TYP
(ALL PINS)
MATERIAL:
SMT CONTACTS: COPPER ALLOY
FINISH: (ALL PINS)
GOLD (5u"MIN) OVER NICKEL (50u" MIN)
PIN
#8
PIN
#4
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.
Sense is included on the ULS-3.3/8-D48 and
ULS-5/6-D48 only.
INPUT/OUTPUT CONNECTIONS P75
Pin Function Pin Function
3 -Vin 4 -Vout
5 (-)Sense
2 On/Off Control 6 Trim
7 (+)Sense
1 +Vin 8 +Vout
ULS 30-Watt Series
Sixteenth-brick DOSA-Compatible,
Isolated DC/DC Converters
MDC_ULS-30W_C07 Page 22 of 30
Recommended Footprint
(View Through Converter)
Top View
1.100
(27.94)
(11.7)
0.46
0.92
(23.4)
(33.5)
1.32
(14.0)
0.55
0.300
(7.62)
0.300
(7.62)
(3.80)
0.150
(3.80)
0.150
0.070 MIN PAD
(6 or 8 PLS
AS REQUIRED)
1
2
3
4
8
C
L
(SEC)
C
L
(PRI)
C
L
6
7*
5*
It is recommended that no parts be placed beneath converter