PFC + 120W Switching Adapter SNP-A12 Series (Universal) SNP-A12X-M Series Description: It will be a big challenge to engineers if boost active PFC plus 120W output universal power adapter is going to be designed into a 95.0mm X 180.0mm X 50.0mm box. Increasing overall efficiency and the special care of heat dissipate make SNP-A12 series reaching this impossible mission. Furthermore, this se- ries was designed with patented Ring-Free ZVS & Active PFC. SNP-A12X-M series is for medical application. Model available: SNP-A127 for 12V/9A SNP-A127-M for 12V/9A SNP-A128 for 15V/7.5A SNP-A128-M for 15V/7.5A SNP-A125 for 18V/6.5A SNP-A125-M for 18V/6.5A SNP-A129 for 24V/5A SNP-A129-M for 24V/5A SNP-A12T for 48V/2.5A SNP-A12T-M for 48V/2.5A General Specifications: Input voltage ......................................... 90 VAC to 264 VAC Over load protection ........................................ auto recovery o o Input frequency ............................................. 47 Hz to 63 Hz Operating temperature ........................................ 0 C to 40 C Inrush current ................................ less than 60A at 230VAC Cooling .................................................... free air convection o o o cold start, 25 C Storage temperature ..................................... -20 C to +85 C Efficiency .............................. 84%~87% depends on models EMI ................................................................ FCC class "B" Holdup time ............................................................. > 16 ms CISPR22 level "B" at rated load and 115VAC Harmonics .......................................... EN61000-3-2 class D Over voltage protection ........................................... latch off EMS ...................................... EN61000-4-2, -3, -4, -5,-6,-11 Short circuit protection..................................... auto recovery Safety ............................................. UL 60950, (UL 60601-1) CSA C22.2 No. 60950, (CSA 601-1, CUL) TUV EN60950-1, (EN60601-1) Mechanical Specifications: Notes: 1. Dimensions shown in mm (inch) as left. Tolerance: ±1mm (Excluding cables). 2. Size: 95.0(3.74) 95.0 X 180.0 X 50.0 (mm) 4. Packing Net weight: 920 g approx. / unit Gross weight: 16 kg approx. / carton, 14 units / carton 180.0(7.09) Carton size (mm): 531 (L) x 316 (W) x 337 (H) 4. Connectors: AC input : IEC 320 Inlet 50.0(1.97) DC output : Molex 5557-06 or equivalent DRAWING NO.: A127 5. Box Color : Black 0.8(0.03) -Steven- ** This data sheet is only for models selection. For business, engineering specification by model must be used. AUG. 2004 2-1 PFC + 120W Switching Adapter SNP-A12 Series (Universal) SNP-A12X-M Series Output Specifications: MODEL OUTPUT LOAD VOLTAGE RIPPLE LINE LOAD MIN. RATED PEAK NO. RAIL ACCURACY NOISE REG. REG. SNP-A127(-M) +12V 0A 9A 15A +11.40V~+12.60V 100mVpp ±1% ±3% SNP-A128(-M) +15V 0A 7.5A 10A +14.25V~+15.75V 100mVpp ±1% ±3% SNP-A125(-M) +18V 0A 6.5A 9A +17.1V~+18.9V 100mVpp ±1% ±3% SNP-A129(-M) +24V 0A 5A 7A +22.80V~+25.20V 100mVpp ±1% ±3% SNP-A12T(-M) +48V 0A 2.5A 4A +45.60V~+50.40V 100mVpp ±1% ±3% Note: 1. Output can provide up to peak load when the power supply starts up. Continuous staying in more than rated load is not allowed. 2. At factory, in 60% rated load condition, each output is checked to be within voltage accuracy. 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. 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 drops down to low limit of main output at rated load and nominal line. 7. Efficiency is measured at rated load, and nominal line. -Steven- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 2-2 AUG. 2004