sd-50 ꢀerieꢀ
50W Single Output DC-DC Converter
ꢦꢆꢌꢊꢉꢋꢆꢑꢂꢀ
�ꢀꢁꢂꢃꢄꢅꢆꢂꢄꢇꢈꢉꢊꢂꢋꢌꢇꢍꢆ
ꢎꢋꢏꢊꢆꢐꢊꢄꢏꢇꢑꢀꢒꢓꢏꢋꢊꢂꢐꢄꢋꢐꢉꢄꢊꢔꢕꢖꢆꢋꢂꢗꢏꢌꢅꢔꢕꢖꢆꢋꢂꢖꢏꢗꢊꢌꢍꢆ
ꢁꢘꢙꢙꢚꢛꢜꢂꢝꢔꢕꢂꢄꢑꢏꢗꢌꢊꢄꢏꢇ
ꢞꢉꢄꢗꢊꢟꢄꢇꢂꢠꢡꢝꢂꢢꢄꢗꢊꢆꢋꢣꢂꢗꢏꢃꢂꢋꢄꢈꢈꢗꢆꢂꢇꢏꢄꢑꢆ
ꢁꢙꢙꢤꢂꢢꢉꢗꢗꢂꢗꢏꢌꢅꢂꢥꢉꢋꢇꢟꢄꢇꢂꢊꢆꢑꢊ
ꢦꢄꢧꢆꢅꢂꢑꢃꢄꢊꢐꢓꢄꢇꢍꢂꢢꢋꢆꢨꢉꢆꢇꢐꢩꢂꢌꢊꢂꢪꢫꢬꢭꢮ
ꢯꢏꢃꢂꢐꢏꢑꢊ
ꢭꢄꢍꢓꢂꢋꢆꢗꢄꢌꢥꢄꢗꢄꢊꢩ
ꢁꢂꢩꢆꢌꢋꢂꢃꢌꢋꢋꢌꢇꢊꢩ
SPECIFICATION
MODEL
SD-50A-5
SD-50B-5
SD-50C-5
SD-50A-12 SD-50B-12 SD-50C-12 SD-50A-24 SD-50B-24 SD-50C-24
DC�VOLTAGE
5V
12V
24V
RATED�CURRENT
CURRENT�RANGE
RATED�POWER
10A
4.2A
2.1A
0�~�10A
50W
0�~�4.2A
50.4W
120mVp-p
11�~�16VDC
1.0%
0�~�2.1A
50.4W
150mVp-p
23�~�30VDC
1.0%
RIPPLE�&�NOISE�(max.) Note.2 100mVp-p
VOLTAGE ADJ.�RANGE 4.5�~�5.5VDC
VOLTAGE�TOLERANCE Note.3 2.0%
OUTPUT
LINE�REGULATION
LOAD�REGULATION
SETUP,�RISE,�HOLD�TIME
VOLTAGE�RANGE
EFFICIENCY (Typ.)
DC�CURRENT
0.5%
0.5%
0.3%
0.2%
0.3%
0.2%
2.5s,�50ms,�------�at�full�load
A:9.2�~�18VDC����������B:19�~�36VDC����������C:36�~�72VDC
70%
73%
76%
72%
75%
78%
74%
80%
83%
INPUT
7A/12V
3A/24V
1.5A/48V
105�~�150% rated�output�power
Protection�type�:�Fold�back�current�limiting,�recovers�automatically�after�fault�condition�is�removed
5.75�~�6.75V/10%�load 16.8�~�20V/10%�load 31.5�~�37.5V/10%�load
OVER�LOAD
PROTECTION
OVER�VOLTAGE
WORKING�TEMP.
Protection�type�:�Hiccup�mode,�recovers�automatically�after�fault�condition�is�removed
-10�~�+60 (Refer�to�output�load�derating�curve)
20�~�90%�RH�non-condensing
WORKING�HUMIDITY
STORAGE�TEMP.,�HUMIDITY
TEMP.�COEFFICIENT
VIBRATION
-20�~�+85 ,�10�~�95%�RH
ENVIRONMENT
0.03%/ (0�~�50
10�~�500Hz,�2G�10min./1cycle,�60min.�each�along�X, Y,�Z�axes
Design�refer�to�LVD
SAFETY STANDARDS
WITHSTAND�VOLTAGE
I/P-O/P:1.5KVAC�����I/P-FG:1.5KVAC�����O/P-FG:0.5KVAC
I/P-O/P,�I/P-FG,�O/P-FG:100M�Ohms/500VDC
SAFETY &
ISOLATION�RESISTANCE
EMC
(Note�4)
EMI�CONDUCTION�&�RADIATION Compliance�to�EN55022�(CISPR22)�Class�B
EMS�IMMUNITY
MTBF
Compliance�to�EN61000-4-2,3,4,6,8;�ENV50204,�EN55024,heavy�industry�level,�criteria A
365.6K�hrs�min.(SD-50A)����������357.5K�hrs�min.(SD-50B)����������368.5K�Hrs�min.(SD-50C)������MIL-HDBK-217F�(25
)
OTHERS
NOTE
DIMENSION
PACKING
159*97*38mm�(L*W*H)
0.53Kg;�24pcs/12.7Kg/0.75CUFT
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WWW.AsTROdYNE.COM
Ph: 1-800-823-8082
Fax: 508-823-8181