HPH_SERIES Datasheet, PDF (12/12 Pages) Murata Manufacturing Co., Ltd. – Isolated, Low VOUT to 70A, Half-Brick DC/DC Converters

HPH Series
Isolated, Low VOUT to 70A, Half-Brick DC/DC Converters
Typical Performance Curves, Continued
HPH-12/30-D48
Efficiency and Power Dissipation Vs. Line Voltage and Load Current @ +25ºC
100
48
95
40
HPH-12/30-D48 Maximum Current Temperature Derating at Sea Level
(Vin = 48V, Airflow is from input to output, baseplate is installed)
35
30
90
VIN = 75V
32
VIN = 48V
85
VIN = 36V
24
80
16
75
8
Power Dissipation @ Vin = 48V
70
0
3
6
9 12 15 18 21 24 27 30
Load Current (Amps)
25
20
15 _{Natural convection}
100 LFM
10
200 LFM
300 LFM
5
400 LFM
0
30 35 40 45 50 55 60 65 70 75 80 85
Ambient Temperature (ºC)
Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.
Tel: [phone] [phone] Fax: [phone]
www.murata-ps.com email: [e-mail] ISO 9001 and 14001 REGISTERED
02/19/09
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without
notice.
© 2008 Murata Power Solutions, Inc.
USA:
Mansfield (MA), Tel: [phone], email: [e-mail]
Canada: Toronto, Tel: [phone], email: [e-mail]
UK:
Milton Keynes, Tel: [phone], email: [e-mail]
France: Montigny Le Bretonneux, Tel: [phone], email: [e-mail]
Germany: München, Tel: [phone], email: [e-mail]
Japan:
Tokyo, Tel: [phone], email: [e-mail]
Osaka, Tel: [phone], email: [e-mail]
China:
Shanghai, Tel: [phone], email: [e-mail]
Guangzhou, Tel: [phone], email: [e-mail]
Singapore: Parkway Centre, Tel: [phone], email: [e-mail]
www.murata-ps.com
Technical enquiries email: [e-mail], tel: [phone]
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