HPQ-12-D48_11 Datasheet, PDF (3/14 Pages) Murata Manufacturing Co., Ltd. – Isolated 300-Watt Quarter Brick DC/DC Converters

MECHANICAL SPECIFICATIONS (THROUGH-HOLE MOUNT)
NO BASEPLATE
TOP VIEW
HPQ-12/25-D48 Series
Isolated 300-Watt Quarter Brick DC/DC Converters
WITH BASEPLATE
TOP VIEW
47.24 ±0.20
1.860 ±0.008
56.13
2.210
0.005 minimum clearance
between standoffs and
highest component
PINS 1-3,5-7:
φ0.040±0.001(1.016±0.025)
PINS 4,8:
φ0.062±0.001(1.575±0.025)
50.80
2.000
M3 THREADED INSERT
4 PLACES SEE NOTE 1&2
Case C59
SIDE VIEW
0.005 minimum clearance
between standoffs and
highest component
4.6
0.180
58.4
2.30
PINS 1-3,5-7:
φ0.040±0.001(1.016±0.025)
PINS 4,8:
φ0.062±0.001(1.575±0.025)
50.80
2.000
1
4
5
1
4
5
2
6
2
6
7
7
3
8
3
8
58.4
2.30
BOTTOM PIN SIDE VIEW
➀ M3 bolts must not exceed 0.118˝ (3mm) depth below the baseplate surface.
➁ Applied screw torque must not exceed 5.3 in-lb. (0.6 N-m).
The standard 0.180˝ pin length is shown. Please refer to the part number structure
for alternate pin lengths.
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˚
Components are shown for reference only.
BOTTOM PIN SIDE VIEW
DOSA-Compatible I/O Connections (pin side view)
Pin
Function P32
Pin
1
Neg. Vin*
5
2 Remote On/Off Control 6
3
Pos. Vin*
7
4
Neg. Output
8
Function P32
Neg. Sense**
Trim**
Pos. Sense**
Pos. Output
* These converters are pin-for-pin/plug-compatible to competitive
units. Other units may use different pin numbering or alternate
outline views. When laying out your PC board, follow the pin
FUNCTION. DOSA designates Pin 1 as +Input and Pin 3 as -Input.
** The Sense and Trim pins are removed for the “X” model option.
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21 Feb 2011 MDC_HPQ-12/25-D48 Series.A07 Page 3 of 14