350W Single Output DC-DC Converter
Features :
2:1 wide input range
SD-350
series
Protections: Short circuit / Overload / Over voltage / Over temperature 1500VDC I/O isolation Forced air cooling by built-in DC Fan 100% full load burn-in test 24V and 48V input voltage design refer to LVD 2 years warranty
SPECIFICATION
MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME VOLTAGE RANGE INPUT EFFICIENCY (Typ.) DC CURRENT (Typ.) INRUSH CURRENT (Typ.) OVERLOAD PROTECTION OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS SAFETY & WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC
(Note 4)
(for D type only)
SD-350B 5V 57A 0 ~ 57A 285W 4.5 ~ 5.5VDC ± 0.5% ± 1.0% B:19 ~ 36VDC 74% 14.4A/24V C:45A/48VDC 12V 27.5A 0 ~ 27.5A 330W 120mVp-p 11 ~ 16VDC ± 1.0% ± 0.3% ± 1.0% 24V 14.6A 0 ~ 14.6A 350.4W 150mVp-p 23 ~ 30VDC ± 1.0% ± 0.2% ± 1.0% 48V 7.3A 0 ~ 7.3A 350.4W 200mVp-p 43 ~ 53VDC ± 1.0% ± 0.2% ± 1.0% D:72 ~144VDC 84% 17.6A/24V 76% 7.6A/48V 81% 8.8A/48V 81% 9.0A/48V 82% 9.0A/48V SD-350C 5V 60A 0 ~ 60A 300W 100mVp-p 4.5 ~ 5.5VDC ± 2.0% ± 0.5% ± 1.0% 12V 27.5A 0 ~ 27.5A 330W 120mVp-p 11 ~ 16VDC ± 1.0% ± 0.3% ± 1.0% 24V 14.6A 0 ~ 14.6A 350.4W 150mVp-p 23 ~ 30VDC ± 1.0% ± 0.2% ± 1.0% 48V 7.3A 0 ~ 7.3A 350.4W 200mVp-p 43 ~ 53VDC ± 1.0% ± 0.2% ± 1.0%
RIPPLE & NOISE (max.) Note.2 100mVp-p VOLTAGE TOLERANCE Note.3 ± 2.0%
300ms, 50ms at full load C:36 ~ 72VDC 80% 16A/24V 80% 17.6A/24V
D:45A/96VDC
105 ~ 135% rated output power 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 ±5 (TSW1) detect on main power transistor 5.75 ~ 6.75V 16.8 ~ 20V 31.5 ~ 37.5V 53 ~ 65V
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 -40 ~ +85 , 10 ~ 95% RH ± 0.03%/ (0 ~ 50 ) 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes IEC60950-1 CB approved by TUV (for D type only) 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 EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-4-2,3,4,6,8; ENV50204, light industry level, criteria A EMS IMMUNITY MTBF 209.4K hrs min. MIL-HDBK-217F (25 ) DIMENSION PACKING 215*115*50mm (L*W*H) 1.1Kg; 12pcs/14.4Kg/0.92CUFT
OTHERS
NOTE
1. All parameters NOT specially mentioned are measured at 24,48,96VDC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
File Name:SD-350-SPEC 2007-10-25
350W Single Output DC-DC Converter
Features :
2:1 wide input range
SD-350
series
Protections: Short circuit / Overload / Over voltage / Over temperature 1500VDC I/O isolation Forced air cooling by built-in DC Fan 100% full load burn-in test 24V(B) and 48V(C) input voltage design refer to LVD 2 years warranty
SPECIFICATION
MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME VOLTAGE RANGE INPUT EFFICIENCY (Typ.) DC CURRENT (Typ.) INRUSH CURRENT (Typ.) OVERLOAD PROTECTION OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS SAFETY & WITHSTAND VOLTAGE ISOLATION RESISTANCE EMC
(Note 4)
(for D type only)
SD-350D 5V 60A 0 ~ 60A 300W 4.5 ~ 5.5VDC ± 0.5% ± 1.0% 300ms, 50ms at full load B:19 ~ 36VDC 78% 6A/96V C:45A/48VDC 105 ~ 135% rated output power Protection type : Shut down o/p voltage, re-power on to recover 5.75 ~ 6.75V 75 ±5 16.8 ~ 20V 31.5 ~ 37.5V 53 ~ 65V Protection type : Shut down o/p voltage, re-power on to recover (TSW1) detect on main power transistor 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 -40 ~ +85 , 10 ~ 95% RH ± 0.03%/ (0 ~ 50 ) 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes IEC60950-1 CB approved by TUV (for D type only) I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC C:36 ~ 72VDC 83% 6A/96V D:45A/96VDC D:72 ~144VDC 87% 6A/96V 89% 6A/96V 12V 29.2A 0 ~ 29.2A 350.4W 120mVp-p 11 ~ 16VDC ± 1.0% ± 0.3% ± 1.0% 24V 14.6A 0 ~ 14.6A 350.4W 150mVp-p 23 ~ 30VDC ± 1.0% ± 0.2% ± 1.0% 48V 7.3A 0 ~ 7.3A 350.4W 200mVp-p 43 ~ 53VDC ± 1.0% ± 0.2% ± 1.0%
RIPPLE & NOISE (max.) Note.2 100mVp-p VOLTAGE TOLERANCE Note.3 ± 2.0%
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-4-2,3,4,6,8; ENV50204, light industry level, criteria A 209.4K hrs min. MIL-HDBK-217F (25 ) 215*115*50mm (L*W*H) 1.1Kg; 12pcs/14.4Kg/0.92CUFT
EMS IMMUNITY MTBF OTHERS DIMENSION PACKING
NOTE
1. All parameters NOT specially mentioned are measured at 24,48,96VDC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
File Name:SD-350-SPEC 2007-10-25
350W Single Output DC-DC Converter
Mechanical Specification
117.5 32.5 27.5 150 177.5
SD-350
Case No. 912A
series
Unit:mm
LED
+V ADJ. 9
8 7 6 5 4 3
9.5
38.95
135
95
4-M4 L=5mm 5-M3 L=3mm
47.7
8.3
15
32.5
215 150
16
10
2 1
32.5
50.5
115
50
13 max.
Terminal pin number assignment :
50
25
C L Air flow direction
Pin No. 1 2 3
Assignment DC INPUT V+ DC INPUT VFG
Pin No. Assignment 4,5,6 DC OUTPUT V7,8,9 DC OUTPUT V+
6-M4 L=5mm
Block Diagram
I/P EMI FILTER RECTIFIERS & FILTER (ONLY D SERIES) FILTER POWER SWITCHING RECTIFIERS & FILTER FAN FG O.V.P. O.L.P. O.T.P. PWM CONTROL DETECTION CIRCUIT
fosc : 100KHz
+V -V
Derating Curve
Static Characteristics
Ta=25
100
others
100 90
80
80
60
SD-350B,C,D-5
70
LOAD (%)
LOAD (%)
40
60 50 40
20
-20
0
10
20
30
40
50
60
(HORIZONTAL)
B:19 C:36 D:72
24 48 96
36 72 144
AMBIENT TEMPERATURE ( )
INPUT VOLTAGE (V)
File Name:SD-350-SPEC 2007-10-25
