Telecommunication 40~80W (Universal) SNP-NXXX Series Description: The SNP-NXXX series is 40W~80W, universal input switching mode power supply, which is designed specially for the application of Net Work. It is with the following safety approvals. 1) UL, C-UL file number : E207942 E132267 2) TUV file number : R2054977.01 R9853104.01 R2056537.01 Model available: SNP-N063 for 5V/4A, 3.3V/13A SNP-N563 for 3.3V/6A, 5V/8A SNP-Z873 for 3.3V/24A, 12V/0.8A General Specifications: Input voltage ..................................... 85VAC to 264VAC Over voltage protection ........................................ crowbar o Input frequency .......................................... 47Hz to 63Hz Operating temperature ..................... 0 to 50 C, rated load Inrush current (cold start) ......... less than 30A at 115VAC Cooling ................................................ free air convection o o less than 60A at 230VAC Storage temperature .................................. -20 C to +85 C Efficiency ................................................................ >70% Ripple and noise ....................................................... < 1% at rated load and 115VAC EMI conduction standard ........................... CISPR 22 "B" Hold up time .................................. 20mS typ. at 115VAC FCC Class "B" Over load protection ................................... auto recovery Safety .......................................................... meet UL 1950 Short circuit protection ............................... auto recovery CSA C22.2 No. 243 VDE EN 60950 Mechanical Specifications: SNP-N063 Note: 1. Dimensions shown in mm (inch) as left. 127.0 Tolerance specified is ±0.4mm between mounting holes, and ±0.8mm for other dimension. 2. Size: SNP-N063,-N563 TB2 TRANSFORMER 76.2 X 127 X 32 ~ 38 (mm) 3 X 5 X 1.25 ~ 1.5 (inch) 76.2 SNP-Z873 64.8 80 X 152.5 X 29.6 (mm) 3. Mounting holes: 64.8 X 115.6 (mm) TB1 2.55 X 4.55 (inch) 4. Packing: Net weight: 160 g approx. / unit 115.6 Gross weight: 10 kg approx. / carton, 48 units / carton 5.0 Carton size (mm): 397 (L) x 339 (W) x 327 (H) 5. Connectors: TB1 -- Molex 5277-02A or equivalent for SNP-N063 Molex 5273-05A withdraw 2 pins or equivalent for SNP-N563 34.0 Max. TB2 -- Molex 5273-10A or equivalent for SNP-N563 Molex 5273-09A or equivalent for SNP-N063 TB3 -- For FAN use only 2.4 Max. -Clark- ** This data sheet is only for models selection. For business, engineering specification by model must be used. AUG. 2005 4-1 Telecommunication 40~80W (Universal) SNP-NXXX Series TB2 Assignment Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Model SNP-N063 +5V +3.3V +3.3V +3.3V +3.3V GND GND GND GND SNP-N563 +5V +5V +5V GND GND GND GND +3.3V +3.3V +3.3V SNP-Z873 Power +12V NC GND GND GND GND GND +3.3V +3.3V +3.3V +3.3V +3.3V Remote fail sense + Output Specifications: MODEL OUTPUT LOAD VOLTAGE RIPPLE LINE LOAD NO. RAIL MIN. RATED PEAK ACCURACY NOISE REG. REG. SNP-N063 +5V 0A 4 A +4.75V~+5.30V 50mV ±1% ±5% +3.3V 1A 13A +3.20V~+3.40V 50mV ±1% ±2% SNP-N563 +3.3V 0.5A 6A +3.20V~+3.40V 50mV ±1% ±3% +5V 0.5A 8A +4.75V~+5.25V 50mV ±1% +5% SNP-Z873 +3.3V 0.5A 24A +3.25V~+3.35V 50mV ±1% ±1% +12V 0A 0.8A +11.00V~+13.00V 120mV ±2% ±5% Notes: 1. Each output can provide up to peak load temporarily. Continuous staying in more than rated load is not allowed. 2. At factory, all outputs in 60% rated load condition, each output is checked to be within the accuracy range while the main output is setting to within the specified accuracy range at rated load. 3. Line regulation is defined by changing ±10% of input voltage from nominal line at rated load. 4. Load regulation is defined by changing ±40% of measured output load from 60% rated load at another output set to 60% rated load. 5. Ripple & noise is measured by using 15MHz bandwidth limited oscilloscope and terminated each output with a 0.47uF capacitor at rated load and nominal line. 6. Hold up time is measured from the end of the last charging pulse to the time which the main output drop down to regulation limit at rated load and nominal line. 7. Rated load is maximum loading for flat mounting and free air convection cooling. -Clark- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 4-2 AUG. 2005 Telecommunication 40~80W (Universal) SNP-NXXX Series Performance for SNP-N063: 1. Switching frequency ripple 2. Line frequency ripple +3.3V/13A +3.3V/13A +5V/4A +5V/4A 50mV/div , 5us/div 50mV/div , 5ms/div 3. Output turn on wave form 4. Output turn off wave form +5V/4A +5V/4A +3.3V/13A +3.3V/13A 1V/div , 5ms/div 1V/div , 10ms/div 5. Hold-up time 6. Over voltage protection Trip point around 4.58V 1V/div Primary DC 50V/div 10ms/div 1V/div , 10ms/div -Clark- ** This data sheet is only for models selection. For business, engineering specification by model must be used. AUG. 2005 4-3 Telecommunication 40~80W (Universal) SNP-NXXX Series 7. +5V step response 8. +3.3V step response +5V +3.3V 0.5V/div 0.2V/div +3.3V +5V 2ms/div 0.5V/div , 2ms/div +5V steps from 0.8A to 4A +3.3V steps from 2.6A to 13A other output at 60% load other output at 60% load 9. FCC B 10. CISPR 22B -Clark- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 4-4 AUG. 2005