HPQ-3.3 Datasheet, PDF (2/10 Pages) Murata Manufacturing Co., Ltd. – Isolated High Power Quarter Brick DC/DC Converters

HPQ-3.3/50-D48 Series
Isolated High Power Quarter Brick DC/DC Converters
ORDERING GUIDE ➀
Output
Input
Root Model ➀
IOUT
VOUT (Amps, Power
(Volts) max.) (Watts)
R/N (mV
pk-pk)
Typ. Max.
Regulation
(Max.) ➁
Line Load
VIN Nom.
(Volts)
Range
(Volts)
IIN full
IIN no load
load (mA) (Amps)
HPQ-3.3/50-D48 3.3 50 165 50 100 ±0.2% ±0.2% 48 36-75 80
3.82
Efficiency
Min. Typ.
Package
Dimensions Dimensions
(inches)
(mm)
Pinout
88% 90% 1.45x2.3x0.40 36.8x58.4x10.2 P32
➀ Please refer to the part number structure for additional ordering information and options.
➁ All specifications are at nominal line voltage and full load, +25 deg.C. unless otherwise noted. See detailed specifications. Output capacitors are 1 μF ceramic || 10 μF electrolytic with no input caps.These
caps are necessary for our test equipment and may not be needed for your application.
MECHANICAL SPECIFICATIONS
1.860 (47.2)
A
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.
Screw length
must not
go through
baseplate.
0.015 (0.4)
min. clearance
between highest
component and
pin shoulders
DOSA-Compatible I/O Connections (pin side view)
Pin
Function P32
Pin
1
Neg. Input*
5
2 Remote On/Off Control 6
3
Pos. Input*
7
4
Neg. Output
8
Function P32
Neg. Sense
Output 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.
1.30
(33.0)
Important! Always connect the sense pins. If they are not con-
nected to a remote load, wire each sense pin to its respective
voltage output at the converter pins.
Standard pin length is shown. Please refer to the part number
structure for alternate pin lengths.
1.00 1.45
(25.4) (36.8)
#M3-THREAD X 0.15 DEEP
TYPICAL (4) PLACES
BASEPLATE
Optional baseplate
0.50 (12.7)
With Baseplate
0.40 (10.2)
Without Baseplate
PINS 1-3, 5-7: 0.040 ±0.001 (1.016 ±0.025)
PINS 4 & 8: 0.060 ±0.001 (1.52 ±0.025)
2.30 (58.4)
2.00 (50.8)
0.18
(4.6)
A
A
Component locations
are typical and may
vary between models.
1
4
5
2
6
7
3
8
2.15 (54.6)
BOTTOM VIEW
0.600 (15.2)
4 EQ. SP.
@ 0.150 (3.8)
Optional mounting
holes, 4 places
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21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page 2 of 10