DRQ-12-50-L48 Datasheet, PDF (10/26 Pages) Murata Power Solutions Inc. – 600W Digital Fully Regulated Intermediate DC-DC Bus Converter

ABC (PMBUS) MECHANICAL SPECIFICATIONS WITH BASEPLATE
[58.4]
2.30
M3 THREAD TYP 3PL
[5.59]
0.220
SEE NOTE 6
[47.24]
1.860
WITH BASEPLATE OPTION
DRQ-12/50-L48 Series
600W Digital Fully Regulated
Intermediate DC-DC Bus Converter
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.
PINS 1-3:
Î0.040±0.0015(1.016±0.038)
Shoulder: Î0.076±0.005(1.93±0.13)
PINS 4,8:
Î0.062±0.0015(1.575±0.038)
Shoulder: Î0.098±0.005(2.49±0.13)
[50.80]
2.000
0.010 minimum clearance
between standoffs and
highest component
4
5
67
89
2
10 11
12 13
14 15
1
16
PIN SIDE VIEW
[0.50]
SQ 0.02
0.079 [2.0]
Dimensions are in inches (mm) shown for ref. only.
Third Angle Projection
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
www.murata-ps.com/support
IINSPOUMTE/TORUICTPVUIETWCONNECTIONS
Pin
Designation
Function
1
+VIN
Positive Input
2
On/Off 1 Control
Primary On/Off Control
3
No Pin
No Pin
4
–VIN
Negative Input
5
–VOUT
Negative Output
6
+S
Positive Remote Sense
7
–S
Negative Remote Sense
8
SA0
Address Pin 0
9
SA1
Address Pin 1
10
SCL
PMBus Clock
11
SDA
PMBus Data
12
PG
Power Good Output
13
DGND
PMBus Ground
14
SMBALERT
PMBus Alert Signal
15
On/Off 2 Control
Secondary On/Off Control
16
+VOUT
Positive Output
MDC_DRQ-12/50-L48NK.B02 Page 10 of 26