SNP-903 Series SNP-903 series 30W, universal input switching mode

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SNP-903 Series SNP-903 series 30W, universal input switching mode

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General Purpose (Universal)
SNP-903 Series
SNP-903 series 30W, universal input switching mode power supply. with various output options, which includes triple outputs, dual outputs single ouput. design meets with CSA, regulations 243/1991.
Model available:
SNP-9031 SNP-9033 SNP-9034 SNP-9035 SNP-9036 SNP-9037 SNP-9038 SNP-9039 5V/2A, 12V/1.5A, -12V/0.3A 5V/2A, 12V/1.5A 5V/1.5A, 15V/1.2A, -15V/0.3A 5V/2A, 24V/0.75A 5V/6A 12V/2.5A 15V/2A 24V/1.3A
General Specifications:
Input voltage .90VAC 260VAC Input frequency. 47Hz 63Hz Inrush current less than 115VAC (Cold start) less than 230VAC Efficiency higher than rated load 115VAC Hold time longer than 16ms rated load 115VAC Over load protection refer spec. Short circuit protection refer spec. Over voltage protection .Crowbar Operating temperature (open frame type) 50oC Cooling Free convection Storage temperature -20oC +85oC conduction standard class 243/1991 Safety 1950 22.2 No.234 EN60
Mechanical Specifications:
SNP-9033
Notes: Dimensions shown (inch) above. Tolerance specified 0.4mm. Size 32.1 2.756" 5.118" 1.264" Mounting holes 2.362" 4.724" Connectors Molex 5277-2 equivalent input Molex 5273-x equivalent output Assignment SNP-9031 SNP-9033 SNP-9034 SNP-9035 SNP-9036 SNP-9037 SNP-9038 SNP-9039 -Ted1 +12V +15V +24V +12V +15V +24V -12V -15V +12V +12V +15V +24V
MAR. 2001
This catalogue only models selection. business, engineering specification model necessary.
General Purpose (Universal)
SNP-903 Series
Output Specifications:
MODEL OUTPUT RAIL LOAD
MIN. RATED
PEAK
VOLTAGE ACCURACY
RIPPLE NOISE
LINE REG.
LOAD REG.
SNP-9031
+12V -12V +12V +15V -15V +24V +12V +15V +24V
1.5A 0.3A 1.5A 1.5A 1.2A 0.3A 0.75A 2.5A 1.3A
0.5A 0.5A 1.5A
+4.95~+5.05V +11.4~+12.6V -11.4~-13.0V +4.95~+5.05V +11.4~+12.6V +4.98~+5.02V +14.25~+15.75V -14.00~-16.00V +4.95~+5.05V +22.8~+25.20V +4.98~+5.03V +11.97~+12.03V +14.85~+15.15V +23.82~+24.21V
SNP-9033
SNP-9034
SNP-9035
SNP-9036 SNP-9037 SNP-9038 SNP-9039
Note: Each output provide peak load temporarily. Continuous staying more than rated load allowed. factory, outputs rated load condition, each output checked within accuracy range while main output setting within specified accuracy range rated load. Line regulation defined changing ±10% input voltage from nominal line rated load. Load regulation defined changing ±40% measured output load from rated load another output ratedload. Ripple noise measured using 15MHz bandwidth limited oscilloscope terminated each output with 0.47uF capacitor rated load nominal line. Hold time measured from last charging pulse time which main output drop down regulation limit rated load nominaL line. Rated load maximum loading flat mounting free convection cooling.
-Ted-
This catalogue only models selection. business, engineering specification model necessary.
MAR. 2001
General Purpose (Universal)
SNP-903 Series
Performance SNP-9033:
Switching frequency ripple Line frequency ripple
+5V/2A
+5V/2A
+12V/1.5A
+12V/1.5A
50mV/div 10us/div
50mV/div 5ms/div
Output turn wave form
+12V/1.5A
Output turn wave form
+12V/1.5A
+5V/2A
+5V/2A
2V/div 2ms/div
2V/div 5ms/div
Hold-up time
AC:115V
Over voltage protection
Trip point around
2V/div Primary
50V/div 5ms/div
-Ted-
2V/div 10ms/div
MAR. 2001
This catalogue only models selection. business, engineering specification model necessary.
General Purpose (Universal)
SNP-903 Series
step response
step response
0.5V/div 0.2V/div +12V
0.5V/div +12V 2ms/div 0.1V/div
steps from 0.4A other output load
+12V steps from 0.3A 1.5A other output load
2ms/div
performance
EMISSION LEVEL (dBuV) Apr. 1994 CONDUCTED SNP-9033 115V
243/1991 performance
EMISSION LEVEL (dBuV) Apr. 1994 243/1991 CONDUCTED SNP-9033 220V CLASS
CLASS UNDER
QUASI-PEAK AVERAGE
0.45
FREQUENCY (MHz)
FREQUENCY (MHz)
-Ted-
This catalogue only models selection. business, engineering specification model necessary.
MAR. 2001

SNP-903 Series SNP-903 series 30W, universal input switching mode

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