Part numbering system, Model list – Delta Electronics Q48DR User Manual
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DS_Q48DR1R533_03152007
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PART NUMBERING SYSTEM
Q 48 D R 1R5
33 N R
F
A
Form Factor Input
Voltage
Number of
Outputs
Product
Series
Output
Voltage 1
Output
Voltage 2
ON/OFF
Logic
Pin Length
Option Code
Q – Quarter
Brick
36V~75V D-
Dual
Output
R-Open frame 1R5-1.5V
1R8-1.8V
2R5-2.5V
3R3-3.3V
33-3.3V
50-5.0V
N-Negative
(Default)
P-Positive
R-0.170”
(Default)
N-0.145”
K-0.110”
F- RoHS 6/6
(Lead Free)
A - Standard
Functions
(Default)
B - with second
trim pin
MODEL LIST
MODEL NAME
INPUT
OUTPUT
EFF @ Full Load
Q48DR1R533NRFA 36V~75V
2.8A
1.5V/15A 3.3V/15A
87.5%
Q48DR1R833NRFA 36V~75V
2.9A
1.8V/15A 3.3V/15A
88.0%
Q48DR2R533NRFA 36V~75V
3.3A
2.5V/15A 3.3V/15A
88.0%
Q48DR3R350NRFA 36V~75V
3.8A
3.3V/15A 5.0V/10A
88.5%
CONTACT:
www.delta.com.tw/dcdc
USA:
Telephone:
East Coast: (888) 335 8201
West Coast: (888) 335 8208
Fax: (978) 656 3964
Email:
Europe:
Phone: +41 31 998 53 11
Fax: +41 31 998 53 53
Email:
Asia & the rest of world:
Telephone: +886 3 4526107 ext 6220
Fax: +886 3 4513485
Email:
WARRANTY
Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available
upon request from Delta.
Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta
for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license
is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise
these specifications at any time, without notice
.