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| SP9919B MODEL NO.: SP9919B CUSTOMER P/N: DESCRIPTION: SWITCHING POWER SUPPLY ISSUED DATE: August 4, 1999 REVISION NO.: ORIGINAL Bothhandusa.com TABLE OF CONTENTS 1.0 2.0 3.0 4.0 5.0 6.0 7.0 INPUT SPECIFICATIONS OUTPUT SPECIFICATIONS GENERAL FEATURES ENVIRONMENT SPECIFICATIONS INTERNATIONAL STANDARDS RELIABILITY REQUIREMETNS MECHANICAL SPECIFICATION 00 REV Initial Released DESCRIPTION 04-08-1999 DATE APP. BY CHK. BY PRE. BY Bill Peng 08-04-1999 Sandy 08-04-1999 Sandy 08-04-1999 Bothhand Enterprise Inc. St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 462 Boston RD-Spec/9919B 1.0 INPUT SPECIFICATIONS 1.1 AC VOLTAGE: THE RANGE OF INPUT VOLTAGE IS FROM 90Vac TO 264Vac 1.2 FREQUENCY: THE RANGE OF INPUT FREQUENCY IS FROM 47Hz TO 63Hz 1.3 AC CURRENT: THE MAXIMUN INPUT CURRENT SHALL BE LESS THAN 1A 1.4 INRUSH CURRENT: THE INRUSH CURRENT WILL NOT EXCEED 30A AT 115Vac INPUT OR 60A AT 230Vac INPUT, COLD START, and 25J 2.0 OUTPUT SPECIFICATIONS 2.1 OUTPUT REGULATION, RIPPLE AND NOISE, CURRENT: OUTPUT VOLTAGE VOLTAGE REGULATION +5Vdc +12Vdc -12Vdc 2.2 +/-5% +/-7% +/-10% OUTPUT TOLERANCE +4.75V~ + 5.25V +11.16V~+12.84V -10.80V~ - 13.20V RIPPLE &NOISE 50mVp-p 240mVp-p 240mVp-p LOAD MIN MAX 0.50A 0.00A 0.00A 3.5A 0.5A 0.1A 2.3 2.4 RIPPLE & NOISE: THE PEAK TO PEAK RIPPLE AND NOISE FOR EACH OUTPUT IS LESS THAN SPECIFICATION AT RATED LOAD.MEASURING IS DONE BY 20MHz BAND WIDTH LIMITED OSCILLOSCOPE AND TERMINATED EACH OUTPUT WITH A 0.1uF AND A 10uF CAPACITORS RISE TIME: THE +5V OUTPUT RISE TIME SHALL BE LESS THAN 100ms OVERSHOOT: NO OUTPUT VOLTAGE SHALL EXCEED 110% OF ITS NOMINAL VALUE AT TURN ON OR TURN OFF 3.0 GENERAL FEATURES 3.1 EFFICIENCY: THE EFFICIENCY IS HIGHER THEN 65% WHILE MEASURING AT NOMINAL LINE AND RATED LOAD Bothhand Enterprise Inc. 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 RD-Spec/9919B 3.2 SHORT-CIRCUIT PROTECTION: THE POWER SUPPLY SHALL BE PROTECTED SUCH THAT A SHORT FROM ANY OUTPUT TO RETURN SHALL NOT RESULT IN A FIRE HAZARD, SHOCK HAZARD. WHEN THE SHORT CONDITION IS REMOVED, THE POWER SUPPLY MUST EITHER RECOVER AUTOMATICALLY OR RESET BY RECYCLLING THE INPUT VOLTAGE AND OPERATE NORMALL 3.3 OVER-VOLTAGE PROTECTION: THE POWER SUPPLY SHALL BE SHUT DOWN, IF +5V OUTPUT VOLTAGE EXCEEDS THE VALUE LISTED BELOW. A CROWBAR ON THE +5V OUTPUT IS REQUIRED TO SHORT THE OUTPUT TO PREVENT DAMAGE TO THE EXTERNAL CIRCUITS O.V.P. TRIP POINT FROM 5.6V TO 6.7V ENVIRONMENT SPECIFICATIONS 4.1 OPERATING: TEMPERATURE 0 TO 50J RELATIVE HUMIDITY 20% TO 80% RH 4.2 STORAGE: TEMPERATURE -20 TO 85J RELATIVE HUMIDITY 10% TO 90% RH 4.0 5.0 INTERNATIONAL STANDARDS 5.1 SAFETY STANDARDS: DESIGNED TO MEET THE FOLLOWING STANDARDS: UL 1950 CSA 22.2 NO.234 VDE EN 60950 5.2 EMI STANDARDS: DESIGNED TO MEET THE FOLLOWING CONDUCTED LIMITS: FCC DOCKET 20780 CURVE "B" CISPR 22 CLASS "B" 6.0 RELIABILITY REQUIREMENTS 6.1 MTBF: 40000 HOURS 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 Bothhand Enterprise Inc. RD-Spec/9919B 6.2 B-TEST: VIBRATION, SHOCK, ALTITUDE, STATIC COMPRESSION, DROP...ETC, PLEASE REFER TO B-TEST PROCEDURE 7.0 MECHANICAL SPECIFICATION SEE ASSEMBLY DRAWING Bothhand Enterprise 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 Inc. RD-Spec/9919B BothhandUSA.com sales@bothhandusa.com - 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 |
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