UWS Series
Sixteenth-brick DOSA-Compatible,
Wide Input Isolated DC-DC Converters
MECHANICAL SPECIFICATIONS, THROUGH-HOLE MOUNT
0.36
(9.14)
0.116 (2.95) MAX
PCB thickness
(REF)
END VIEW
Material:
? .040 Pins: copper alloy
? .062 Pins: copper alloy
Finish: (all pins)
Gold (5u"min) over nickel (50u" min)
0.18 (4.6)
.040 (1.02) @
0.010 (0.25) MIN
CLEARANCE
0.125
(3.175)
REF
PINS 1-3, 5-7
.060 (15.24) @
PINS 4 & 8
SIDE VIEW
3
1.30
(33.0)
1.100
(27.9)
4
PIN
#3
PIN
#4
PIN
#8
CL
0.300
0.300
(7.62)
2
(7.62)
1
5*
6 0.150(3.81)
7* 0.150
8
Pin
3
INPUT/OUTPUT CONNECTIONS P75
Function Pin Function
–Vin 4 –Vout
5 –Sense*
0.550
(13.97)
CL
BOTTOM PIN VIEW
2
1
On/Off Control 6 Output Trim
7 +Sense*
+Vin 8 +Vout
* Sense is included only on models UWS-3.3/15-Q48
and UWS-5/10-Q48. Sense pins are omitted on
other models.
Note that some competitive units may use different
pin numbering or alternate outline views. However,
Recommended Footprint For Thru-hole Converter
(View Through Converter)
all units are pinout compatible.
Standard pin length is shown. Please refer to the
part number structure for alternate pin lengths.
Finished Hole Sizes
@ Pins 1-3, 6, 5*, 7*
(Per Ipc-d-275, Level C)
.048-.062
(Pri)
Top View
1.100
(Sec)
3.81
It is recommended that no parts be placed beneath
the converter.
Dimensions are in inches (mm) shown for ref. only.
23.4
.92
CL
11.7
.46
1
2
8
7*
6
5*
.150
7.62
7.62
.300
CL
Third Angle Projection
3
4
3.81
.300
Tolerances (unless otherwise speci?ed):
.150
.XX ± 0.02 (0.5)
.100 Min
Annular Ring
For All Pin
Shoulders
14.0
.55
CL
33.5
Finished Hole Sizes
@ Pins 4 & 8
(Per Ipc-d-275, Level C)
.XXX ± 0.010 (0.25)
Angles ± 1?
Components are shown for reference only
and may vary between units.
1.32
.070-.084
www.murata-ps.com/support
MDC_UWS Series.C03 Page 18 of 25
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