HPQ Series
Isolated High Power Quarter Brick DC/DC Converters
PART NUMBER STRUCTURE
HPQ - 3.3 / 50 D48 N B H LX - C
-
RoHS Hazardous Materials compliance
C = RoHS-6 (no lead), standard
Y = RoHS-5 (with lead), optional, special quantity order
Family
Series:
High Power
Quarter Brick
Pin length option
Blank = standard pin length 0.180 in. (4.6 mm)
L1 = 0.110 in. (2.79 mm)*
L2 = 0.145 in. (3.68 mm)*
*Special quantity order required
Nominal Output Voltage
Conformal coating (optional)
Blank = no coating, standard
Maximum Rated Output :
Current in Amps
H = Coating added, optional, special quantity order
Input Voltage Range:
D48 = 36-75 Volts (48V nominal)
Baseplate (optional)
Blank = No baseplate, standard
B = Baseplate installed, optional quantity order
On/Off Control Polarity
Note: Some model combinations may not be
available. Contact Murata Power Solutions for
availability.
N = Negative polarity, standard
P = Positive polarity, optional
Performance and Functional Specifications
All specifications are typical unless noted. See Note 1.
Input
Input Voltage Range
See Ordering Guide.
10 Amps
Recommended External Fuse
Start-Up Voltage
33.0 Volts
Undervoltage Shutdown
Overvoltage Shutdown
Reflected (Back) Ripple Current (Note 2)
Internal Input Filter Type
Reverse Polarity Protection (Note 15)
Input Current:
32.0 Volts
None, see application notes.
20 mA pk-pk
Pi-type
See fuse information
Full Load Conditions
See Ordering Guide.
0.05 A2Sec.
10 mA
Inrush Transient
Shutdown Mode (Off, UV, OT)
Output Short Circuit
50 mA
No Load, 3.3Vout
80 mA
Low Line (Vin=Vmin, 3.3Vout)
Remote On/Off Control (Note 5)
5.21 Amps
ON = +2.5 V. to +15 V. max. or open pin
OFF = 0 to +1 V. max. or ground pin
Positive Logic (“P” suffix)
ON = -0.1 V. to +0.8 V. max. or ground pin
OFF = +2.5 V. to +15 V. max. or open pin
Negative Logic (“N” suffix)
Current
1 mA
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_HPQ Series.A07 Page 3 of 10