SP9919B Bothhandusa.com MODEL NO.: SP9919B CUSTOMER P/N: DESCRIPTION: SWITCHING POWER SUPPLY ISSUED DATE: August 4, 1999 REVISION NO.: ORIGINAL 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 Initial Released 04-08-1999 REV DESCRIPTION DATE APP. BY CHK. BY PRE. BY Bill Peng Sandy Sandy 08−04−1999 08-04-1999 08-04-1999 Bothhand Enterprise 462Inc. Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 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 25℃ 2.0 OUTPUT SPECIFICATIONS 2.1 OUTPUT REGULATION, RIPPLE AND NOISE, CURRENT: OUTPUT VOLTAGE VOLTAGE REGULATION +5Vdc +12Vdc -12Vdc 2.2 2.3 2.4 3.0 +/-5% +/-7% +/-10% OUTPUT TOLERANCE RIPPLE &NOISE +4.75V~ + 5.25V +11.16V~+12.84V -10.80V~ - 13.20V 50mVp-p 240mVp-p 240mVp-p LOAD MIN MAX 0.50A 0.00A 0.00A 3.5A 0.5A 0.1A 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 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 4.0 ENVIRONMENT SPECIFICATIONS 4.1 OPERATING: TEMPERATURE 0 TO 50℃ RELATIVE HUMIDITY 20% TO 80% RH 4.2 STORAGE: TEMPERATURE -20 TO 85℃ RELATIVE HUMIDITY 10% TO 90% RH 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 462Inc. Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 Bothhand Enterprise RD-Spec/9919B 6.2 7.0 B-TEST: VIBRATION, SHOCK, ALTITUDE, STATIC COMPRESSION, DROP…ETC, PLEASE REFER TO B-TEST PROCEDURE MECHANICAL SPECIFICATION SEE ASSEMBLY DRAWING Bothhand Enterprise 462 Inc.Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434 RD-Spec/9919B BothhandUSA.com [email protected] - 462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434