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ELECTRONIC COMPONENTS
RSG
RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de

Anderungen vorbehalten / subject to change without notice
25W Single Output Switching Power Supply
Features :
PS-25
series
Universal AC input / Full range Low leakage current <0.5mA Protections:Short circuit/Over load/Over voltage/Over temperature Cooling by free air convection 100% full load burn-in test Fixed switching frequency at 100KHz Low cost High reliability 2 years warranty
SPECIFICATION
MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE RATED POWER OUTPUT VOLTAGE TOLERANCE Note.3 LINE REGULATION LOAD REGULATION SETUP, RISE TIME HOLD TIME (Typ.) VOLTAGE RANGE FREQUENCY RANGE INPUT EFFICIENCY(Typ.) AC CURRENT (Typ.) INRUSH CURRENT (Typ.) LEAKAGE CURRENT OVER LOAD PROTECTION OVER VOLTAGE OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE SAFETY & ISOLATION RESISTANCE EMC EMI CONDUCTION & RADIATION (Note 4) HARMONIC CURRENT EMS IMMUNITY MTBF OTHERS
NOTE
PS-25-3.3 3.3V 5A 0 ~ 5A 16.5W 3.0% 0.5% 2.5%
PS-25-5 5V 5A 0 ~ 5A 25W 80mVp-p 2.0% 0.5% 2.0%
PS-25-7.5 7.5V 3.3A 0 ~ 3.3A 24.8W 80mVp-p 2.0% 0.5% 2.0%
PS-25-12 12V 2.1A 0 ~ 2.1A 25.2W 100mVp-p 2.0% 0.3% 1.0%
PS-25-13.5 13.5V 1.9A 0 ~ 1.9A 25.7W 100mVp-p 2.0% 0.3% 1.0%
PS-25-15 15V 1.7A 0 ~ 1.7A 25.5W 100mVp-p 2.0% 0.3% 1.0%
PS-25-24 24V 1A 0 ~ 1A 24W 240mVp-p 2.0% 0.2% 0.5%
PS-25-27 27V 0.9A 0 ~ 0.9A 24.3W 240mVp-p 2.0% 0.2% 0.5%
PS-25-48 48V 0.5A 0 ~ 0.5A 24W 350mVp-p 2.0% 0.2% 0.5%
RIPPLE & NOISE (max.) Note.2 80mVp-p
200ms, 20ms/230VAC 100ms/230VAC 85 ~ 264VAC 47 ~ 63Hz 66% 0.6A/115VAC COLD START 36A <0.5mA / 240VAC 74%
200ms, 30ms/115VAC at full load
20ms/115VAC at full load 120 ~ 370VDC 76% 0.4A/230VAC 78% 78% 78% 79% 79% 79%
Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed 3.8 ~ 4.46V 5.75 ~ 6.75V 8.6 ~ 10.1V 13.8 ~ 16.2V 15.5 ~ 18.2V 17.3 ~ 20.3V 27.6 ~ 32.4V 31 ~ 36.5V Protection type : Shut down o/p voltage, re-power on to recover Tj 135 typically (U1) Detect on main control IC Protection type : Shut down o/p voltage, recovers automatically after temperature goes down -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -20 ~ +85 , 10 ~ 95% RH 0.03%/ (0 ~ 50 10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes UL60950-1, TUV EN60950-1 Approved I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC Compliance to EN55022 (CISPR22) Class B Compliance to EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5, Light industry level, criteria A 576.4Khrs min. MIL-HDBK-217F (25 ) 107*61*28mm (L*W*H) 0.14Kg; 96pcs/15Kg/1.3CUFT
55.2 ~ 64.8V
DIMENSION PACKING
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. 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:PS-25-SPEC 2005-10-03
25W Single Output Switching Power Supply
Mechanical Specification
107 6.35 94
PS-25
series
Unit:mm
1 2 3 CN1
4-3.5 Dia Mounting Holes
AC FUSE 2.5A/250V
1 2 3 4
CN2
61
3.81
53
To Chassis Grounding
AC Input Connector (CN1) : Molex 41791-03 or equivalent
Pin No. 1 2 3 Assignment AC/L No Pin AC/N Mating Housing Molex 2139 or equivalent Terminal Molex 2478 or equivalent
28
DC Output Connector (CN2) : Molex 41791-04 or equivalent
Pin No. 1,2 3,4 Assignment +V -V Mating Housing Molex 2139 or equivalent Terminal Molex 2478 or equivalent
Block Diagram
RECTIFIERS & FILTER POWER SWITCHING PWM CONTROL FG RECTIFIERS & FILTER
fosc : 100KHz
I/P
EMI FILTER
+V -V
DETECTION CIRCUIT
Output Derating
Static Characteristics (24V)
Ta=25
100
32 28 24 20 16 12 8
350 300 250 200 150 100 50
80
60
40
20
-10 -10
0
10
20
30
40
50 45
60 55
(HORIZONTAL) (VERTICAL)
OUTPUT VOLTAGE (V)
60
80
100
120
140
160
180
200
220
240
260
AMBIENT TEMPERATURE ( )
INPUT VOLTAGE (V) 60Hz
File Name:PS-25-SPEC 2005-10-03
ELECTRONIC COMPONENTS
RSG
RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de

Anderungen vorbehalten / subject to change without notice
OUTPUT RIPPLE (mVp-p)
LOAD (%)

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