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145W Single Output Switching Power Supply
Features :
AC input range selectable by switch
S-145
series
Protections: Short circuit / Overload / Over voltage Cooling by free air convection 100% full load burn-in test Fixed switching frequency at 25KHz LED indicator for power on Made in China for low cost High reliability 1 year warranty
SPECIFICATION
MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE ADJ. RANGE LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD UP TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY (Typ.) AC CURRENT (Typ.) INRUSH CURRENT (Typ.) LEAKAGE CURRENT OVERLOAD PROTECTION OVER VOLTAGE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE S-145-5 5V 25A 125W S-145-7.5 7.5V 18A 135W 120mVp-p 6 ~ 8.3V 1.0% 0.5% 0.5% S-145-12 12V 12A 144W 120mVp-p 10.6 ~ 13.2V 1.0% 0.5% 0.5% S-145-15 15V 9.6A 144W 120mVp-p 13.2 ~ 16.5V 1.0% 0.5% 0.5% S-145-24 24V 6A 144W 150mVp-p 21 ~ 28V 1.0% 0.5% 0.5% S-145-27 27V 5.3A 0 ~ 5.3A 143.1W 200mVp-p 24.5 ~ 29.5V 1.0% 0.5% 0.5% S-145-48 48V 3A 0 ~ 3A 144W 240mVp-p 43.2 ~ 52.8V 1.0% 0.5% 0.5%
0 ~ 25A(30A max.) 0 ~ 18A(21A max.) 0 ~ 12A(14A max.) 0 ~ 9.6A(11A max.) 0 ~ 6A(7A max.)
RIPPLE & NOISE (max.) Note.2 100mVp-p 4.5 ~ 5.5V VOLTAGE TOLERANCE Note.3 2.0% 0.5% 0.5% 24ms at full load
100ms, 50ms at full load 88 ~ 132VAC/176 ~ 264VAC selected by switch 47 ~ 63Hz 78% 80.5% 80.5% 81% 83.5% 85% 83.5% 2.6A/115VAC 1.3A/230VAC COLD START 32A <3.5mA / 240VAC 125 ~ 165% rated output power Protection type : Shut down o/p voltage, re-power on to recover 5.6 ~ 6.8V -10 ~ +60 -20 ~ +85 8.6 ~ 10V 13.8 ~ 16.2V 17.3 ~ 20.3V 29 ~ 32V 31.05 ~ 36.45V 55.2 ~ 64.8V Protection type : Shut down o/p voltage, re-power on to recover (Refer to output load derating curve) , 10 ~ 95% RH 20 ~ 90% RH non-condensing 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes Design refer to UL1012 I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
SAFETY & EMC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B EMS IMMUNITY Compliance to IEC801-2,3,4, light industry level, criteria A MTBF 286.7K hrs min. MIL-HDBK-217F (25 ) DIMENSION PACKING 199*98*38mm (L*W*H) 0.71Kg; 30pcs/22.5Kg/1.22CUFT
OTHERS NOTE
1. All parameters NOT specially mentioned are measured at 230VAC 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.
File Name:S-145-SPEC 2008-04-10
145W Single Output Switching Power Supply
Mechanical Specification
197
S-145
Case No. 902
series
Unit:mm
12
9
1
9.5
2 3
85.5
5
8.2
6 7
80
3.5
4-
M
3
4.5
57.5 199
120
Terminal Pin No. Assignment
Pin No. Assignment AC/L 1 AC/N 2 3 FG DC OUTPUT -V 4,5 DC OUTPUT +V 6,7
9
6.5
190
18
9.5
3.5
9.5
3-M
3
22
157
Block Diagram
230 115 EMI FILTER RECTIFIERS & FILTER POWER SWITCHING RECTIFIERS & FILTER O.C.P. FG DRIVER PWM CONTROL O.V.P.
18
fosc : 25KHz
I/P
+V -V
Derating Curve
Static Characteristics (24V)
Ta=25
100
S-145-24~48
32 28 24 20 16 12 8
350 300 250 200 150 100 50
38
98
4
3.5
7
80
S-145-12,15 S-145-5,7.5
60
40
20
-10 -10
0 0
10
20
30
40
50 45
60 55
(VERTICAL) (HORIZONTAL)
80 160
85 170
90 180
95 190
100 200
105 210
110 220
115 230
120 240
125 250
130 260
AMBIENT TEMPERATURE ( )
INPUT VOLTAGE (V) 60Hz
File Name:S-145-SPEC 2008-04-10
OUTPUT RIPPLE (mVp-p)
OUTPUT VOLTAGE (V)
3.5
LOAD (%)

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