Datasheet
1° MAX
(ALL PINS)
C
L
43
1
8
2
BOTTOM VIEW
3.8
0.15
TOP VIEW
(.10 MAX SCREW PENETRATION)
36.8
1.45
4x M3x0.5 THREADED HOLE
47.24
1.860
2.30
58.4
26.16
1.030
END VIEW
END VIEW
Mtg Plane
OPTIONAL
'B' OPTION
SIDE VIEW
BASEPLATE
(AT 40 MIL PINS)
.062 SHOULDER
4.78
0.188
*
7.61
0.300
0.26
0.010
MIN
BOTTOM
CLEARANCE
50.80
2.000
15.24
0.600
50.80
2.000
REF
1.02±0.05
0.040±.002
@ PINS 1-3
1.52±0.05
.060±.002
@ PINS 4 & 8
.083 SHOULDER
(AT 60 MIL PINS)
12.7
0.50
GOLD (5µ"MIN) OVER NICKEL (50µ" MIN)
FINISH: (ALL PINS)
.060 PINS: COPPER ALLOY
MATERIAL:
.040 PINS: COPPER ALLOY
Third Angle Projection
Dimensions are in inches (mm) shown for ref. only.
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
MECHANICAL SPECIFICATIONS (BASEPLATE)—STANDARD AND T48xS MODELS
*Alternate pin lengths available (Contact Murata Power Solutions for information).
Pin location dimensions apply at circuit board level.
I/O Connections (pin side view)
Pin Function Pin Function
1 +Vin 4 -Vout
2 Remote On/Off Control
3 -Vin 8 +Vout
UWQ-12/20-T48 Series
Wide Input, Isolated DOSA Quarter Brick DC-DC Converters
MDC_UWQ-12/20-T48 Series.A02 Page 18 of 29
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