Datasheet
NOTES:
UNLESS OTHERWISE SPECIFIED:
1: M3 SCREW USED TO BOLT UNIT'S BASEPLATE TO OTHER SURFACES
(SUCH AS HEATSINK) MUST NOT EXCEED 0.11''(2.8mm) DEPTH BELOW
THE SURFACE OF BASEPLATE
2: APPLIED TORQUE PER SCREW SHOULD NOT EXCEED 5.3In-lb (0.6Nm);
3: ALL DIMENSIONS ARE IN INCHES [MILIMETERS];
4: ALL TOLERANCES: ×.××in, ±0.02in (×.×mm, ±0.5mm)
×.×××in, ±0.01in (×.××mm, ±0.25mm)
5: COMPONENTS WILL VARY BETWEEN MODELS
6: STANDARD PIN LENGTH: 0.180 Inch
FOR PIN LENGTH OPTIONS, SEE PART NUMBER STRUCTURE.
7: DOSA 5 PIN COMPATIBLE
ISOMETRIC VIEW
between standoffs and
highest component
0.010 minimum clearance
PINS 1-3:
Î0.040±0.0015(1.016±0.038)
Î0.076±0.005(1.93±0.13)
PINS 4,8:
Î0.062±0.0015(1.575±0.038)
Shoulder:
Shoulder:
Î0.098±0.005(2.49±0.13)
WITH BASEPLATE OPTION
SEE NOTE 6
[15.24]
0.600
[15.24]
0.600
PIN SIDE VIEW
[50.80]
2.000
L
[13.2]
0.52
Max
1
2
3
4
8
[5.59]
0.220
[47.24]
1.860
[26.16]
1.030
[36.8]
1.45
[5.33]
0.210
[58.4]
2.30
M3 THREAD TYP 3PL
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 (NO PMBUS) WITH BASEPLATE
I/O Connections
Pin Function
1 +Vin
2 Remote On/Off Control
3 -Vin
4 -Vout
8 +Vout
DRQ-12/42-D48 Series
500W Digital Fully Regulated
Intermediate DC-DC Bus Converter
MDC_DRQ-12/42-D48.A03 Page 13 of 24
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