sd-350 ꢀerieꢀ
350W Single Output DC-DC Converter
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ꢈꢠꢥꢥꢝꢞꢟꢆꢶꢵꢏꢆꢒꢅꢕꢋꢁꢂꢒꢕꢔ
�ꢕꢄꢑꢀꢖꢆꢁꢒꢄꢆꢑꢕꢕꢋꢒꢔꢫ ꢢꢓꢆꢢꢃꢒꢋꢂꢭꢒꢔꢆꢞꢟꢆ�ꢁꢔ
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ꢗꢆꢓꢀꢁꢄꢅꢆꢩꢁꢄꢄꢁꢔꢂꢓ
ꢹꢡꢕꢄꢆꢗꢘꢝꢆꢁꢔꢖꢆꢘꢚꢝꢆꢒꢔꢌꢃꢂꢆꢂꢓꢌꢀꢺ
SPECIFICATION
MODEL
SD-350B
SD-350C
DC�VOLTAGE
5V
12V
24V
48V
5V
12V
24V
48V
RATED�CURRENT
CURRENT�RANGE
RATED�POWER
57A
27.5A
14.6A
7.3A
60A
27.5A
14.6A
7.3A
0�~�57A
285W
0�~�27.5A
330W
0�~�14.6A
350.4W
150mVp-p
23�~�30VDC
1.0%
0�~�7.3A
350.4W
200mVp-p
43�~�53VDC
1.0%
0�~�60A
300W
100mVp-p
0�~�27.5A
330W
0�~�14.6A
350.4W
150mVp-p
23�~�30VDC
1.0%
0�~�7.3A
350.4W
200mVp-p
43�~�53VDC
1.0%
RIPPLE�&�NOISE�(max.) Note.2 100mVp-p
VOLTAGE ADJ.�RANGE
VOLTAGE�TOLERANCE Note.3 2.0%
120mVp-p
120mVp-p
OUTPUT
4.5�~�5.5VDC 11�~�16VDC
4.5�~�5.5VDC 11�~�16VDC
1.0%
0.3%
1.0%
2.0%
0.5%
1.0%
1.0%
0.3%
1.0%
LINE�REGULATION
LOAD�REGULATION
SETUP,�RISE�TIME
VOLTAGE�RANGE
0.5%
1.0%
0.2%
0.2%
0.2%
0.2%
1.0%
1.0%
1.0%
1.0%
300ms,�50ms�at�full�load
B:19�~�36VDC����������C:36�~�72VDC����������D:72�~144VDC
EFFICIENCY (Typ.)
DC�CURRENT (Typ.)
INRUSH�CURRENT (Typ.)
74%
80%
80%
84%
76%
7.6A/48V
81%
8.8A/48V
81%
82%
INPUT
14.4A/24V
16A/24V
17.6A/24V
17.6A/24V
8.6A/48V
8.6A/48V
C:45A/48VDC����������D:45A/96VDC
105�~�135% rated�output�power
OVER�LOAD
Protection�type�: Shut�down�o/p�voltage,�re-power�on�to�recover
5.75�~�6.75V 16.8�~�20V 31.5�~�37.5V 53�~�65V
Protection�type�:�Shut�down�o/p�voltage,�re-power�on�to�recover
95 (TSW1)�Detect�on�main�power�transistor
5.75�~�6.75V 16.8�~�20V
31.5�~�37.5V 53�~�65V
PROTECTION OVER�VOLTAGE
5
OVER�TEMPERATURE
Protection�type�:�Shut�down�o/p�voltage,�recovers�automatically�after�temperature�goes�down
-20�~�+60 (Refer�to�output�load�derating�curve)
20�~�90%�RH�non-condensing
WORKING�TEMP.
WORKING�HUMIDITY
STORAGE�TEMP.,�HUMIDITY
TEMP.�COEFFICIENT
VIBRATION
ENVIRONMENT
-40�~�+85 ,�10�~�95%�RH
0.03%/ (0�~�50
)
10�~�500Hz,�2G�10min./1cycle,�60min.�each�along�X, Y,�Z�axes
24V�and�48V�input�design�refer�to�LVD
SAFETY STANDARDS
WITHSTAND�VOLTAGE
ISOLATION�RESISTANCE
EMI�CONDUCTION�&�RADIATION
EMS�IMMUNITY
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 &
EMC
(Note�4)
Compliance�to�EN55022�(CISPR22)�Class�B
Compliance�to�EN61000-4-2,3,4,6,8;�ENV50204�heavy�industry�level,�criteria A
MTBF
209.4K�hrs�min.������MIL-HDBK-217F�(25
215*115*50mm�(L*W*H)
)
OTHERS
NOTE
DIMENSION
1.1Kg;�12pcs/14.4Kg/0.92CUFT
PACKING
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