DS_Q48SK12025_08232011
13
PART NUMBERING SYSTEM
Q 48 S K 120 25 N R F A
Form
Factor
Input
Voltage
Number of
Outputs
Product
Series
Output
Voltage
Output
Current
ON/OFF
Logic
Pin
Length
Option Code
Q - Quarter
Brick
48-36V~75V S - Single K- QB high
power
series
120 - 12V 25 - 25A
N - Negative
P - Positive
K - 0.110”
N - 0.146”
R - 0.170”
C - 0.181”
S - 0.189”
T - 0.220”
L - 0.248”
F- RoHS 6/6
(Lead Free)
Space- RoHS5/6
A - Std. Functions
without case pin
H-with heat spreader
and case pin
N- with heat spreader
without case pin
MODEL LIST
MODEL NAME INPUT OUTPUT EFF @ 100% LOAD
Q48SK12025NRFA 36V~75V 11A 12V 25A 95.2%
Q48SK12025NRFH 36V~75V 11A 12V 25A 95.2%
Q48SK12025NRFN 36V~75V 11A 12V 25A 95.2%
Q48SK12025NNFN 36V~75V 11A 12V 25A 95.2%
Q48SK12025NNFA 36V~75V 11A 12V 25A 95.2%
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 heat spreader, they are intended for wave soldering
assembly onto system boards; please do not subject such modules through reflow temperature profile.
CONTACT: www.delta.com.tw/dcdc
USA:
Telephone:
East Coast: 978-656-3993
West Coast: 510-668-5100
Fax: (978) 656 3964
Email: DCDC@delta-corp.com
Europe:
Phone: +41 31 998 53 11
Fax: +41 31 998 53 53
Email: DCDC@delta-es.com
Asia & the rest of world:
Telephone: +886 3 4526107
ext 6220~6224
Fax: +886 3 4513485
Email: DCDC@delta.com.tw
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
.
