Q48SE12018NRFA Datasheet, PDF (14/14 Pages) Delta Electronics, Inc. – Delphi Series Q48SE, Quarter Brick Family DC/DC Power Modules 38~75V in, 11.8V/18A out, 216W

PART NUMBERING SYSTEM
Q
48
S
E
120
18
N
R
F
A
Form
Factor
Input Number of Product Output Output
Voltage Outputs Series Voltage Current
ON/OFF
Logic
Pin
Length
Option Code
Q - Quarter 48-38V~75V S - Single E- QB high 120 –
Brick
power
11.8V
series
18 - 18A
N - Negative
P - Positive
R - 0.170” ^{F- RoHS 6/6}
A - Std. Functions
N - 0.146”
(Lead Free) _{without case pin}
K - 0.110” ^{Space- RoHS5/6 H-with heat spreader}
C - 0.181”
and case pin
S - 0.189”
T - 0.220”
N- with heat spreader
without case pin
L - 0.248”
MODEL LIST
MODEL NAME
Q48SE12018NRFH
Q48SE12018NRFA
INPUT
38V~75V
9A
38V~75V
9A
OUTPUT
11.8V
18A
11.8V
18A
EFF @ 100% LOAD
94.7%
94.7%
Default remote on/off logic is negative and pin length is 0.170”
For different remote on/off logic and pin length, please refer to part numbering system above or contact your local sales
* For modules with through-hole pins and the optional heatspreader, they are intended for wave soldering assembly
onto system boards; please do not subject such modules through reflow temperature profile.
CONTACT: www.deltaww.com/dcdc
USA:
Telephone:
East Coast: 978-656-3993
West Coast: 510-668-5100
Fax: [phone]
Email: [e-mail]
Europe:
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Asia & the rest of world:
Telephone: [phone]
ext 6220~6224
Fax: [phone]
Email: [e-mail]
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.
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