Ordering information AC-DC Power Supplies Enclosed type MMB 50A -1 -O MMB50A 1234 1Series name R 2Output wattage 3Output voltage combina- tion 4Optional *1 C :with Coating J :Connector type MMB N :with Cover MODEL MMB50A-1 MMB50A-2 MMB50A-3 MMB50A-4 MMB50A-5 MMB50A-6 V1 +5V 3.0A +5V 5.0A +5V 3.0A +12V 2.1A +12V 3.0A +15V 1.7A DC OUTPUT V2 +12V 3.0(Peak 3.6)A +12V 2.1A +24V 1.5(Peak 1.8)A +12V 2.1A +12V 1.5A +15V 1.7A SPECIFICATIONS MODEL MMB50A-1 MMB50A-2 MMB50A-3 MMB50A-4 MMB50A-5 MMB50A-6 VOLTAGE V AC85 - 132 1 or DC110 - 170 f ( ) CURRENT A ACIN 100V 1.4typ Io=100% INPUT FREQUENCY Hz 47 - 440 or DC EFFICIENCY % 75typ 72typ 75typ 76typ 76typ 76typ INRUSH CURRENT A ACIN 100V 20typ (Io=100%)(At cold start) VOLTAGE V +5 +12 +5 +12 +5 +24 +12 +12 +12 +12 +15 +15 ( ) ( ) CURRENT A 3 3 Peak3.6 5 2.1 3 1.5 Peak1.8 2.1 2.1 3 1.5 1.7 1.7 MINIMUM CURRENT A 000000000000 LINE REGULATION mV 20max 48max 20max 48max 20max 96max 48max 48max 48max 48max 60max 60max LOAD REGULATION mV 40max 100max 40max 100max 40max 150max 100max 100max 100max 100max 120max 120max 0to+50 80max 120max 80max 120max 80max 120max 120max 120max 120max 120max 120max 120max C RIPPLE mVp-p -10-0 140max 160max 140max 160max 140max 160max 160max 160max 160max 160max 160max 160max C OUTPUT 0to+50 120max 150max 120max 150max 120max 150max 150max 150max 150max 150max 150max 150max C RIPPLE NOISE mVp-p -10-0 160max 180max 160max 180max 160max 180max 180max 180max 180max 180max 180max 180max C TEMPERATURE REGULATION mV 0to+50 50max 120max 50max 120max 50max 240max 120max 120max 120max 120max 150max 150max C ( , ) START-UP TIME ms 100max ACIN 85V Io=100% HOLD-UP TIME ms 15typ (ACIN 85V, Io=100%) 25typ (ACIN 100V, Io=100%) OUTPUT VOLTAGE ADJUSTMENT RANGE V 4.5 - 5.5 Fixed 4.5 - 5.5 Fixed 4.5 - 5.5 Fixed 10.8 - 13.2 Fixed 10.8 - 13.2 Fixed 13.5 - 16.5 Fixed OUTPUT VOLTAGE SETTING V 11.64 - 12.36 11.64 - 12.36 23.28 - 24.72 11.64 - 12.36 11.64 - 12.36 14.55 - 15.45 xx xx xx xx xx xx PROTECTION OVERCURRENT PROTECTION Works at over 105% of rating (V2 works at peak current) and recovers automatically CIRCUIT AND OTHERS OVERVOLTAGE PROTECTION Works at 115 - 140% of rating , , , ( ) INPUT-CASE OUTPUT AC2 000V 1minute DC500V 50M min At Room Temperature W ISOLATION OUTPUT-CASE AC500V 1minute, DC500V 50M min (At Room Temperature) W ( ) , ( ) OUTPUT-OUTPUT V1-V2 AC100V 1minute DC100V 50M min At Room Temperature W , , ( )( ), , ( , ) OPERATING TEMP. HUMID.AND ALTITUDE -10 to +65 20 - 95%RH Non condensing Refer to DERATING CURVE 3 000m 10 000feet max C STORAGE TEMP.,HUMID.AND ALTITUDE -25 to +75 , 20 - 95%RH (Non condensing), 9,000m (30,000feet) max C ENVIRONMENT 2 , ( ), , , VIBRATION 10 - 55Hz 19.6m/s 2G 3minutes period 30minutes each along X Y and Z axis 2 ( ), , , IMPACT 196.1m/s 20G 11ms once each X Y and Z axis SAFETY AND AGENCY APPROVALS UL60950-1, C-UL Complies with DEN-AN NOISE REGULATIONS CONDUCTED NOISE Complies with FCC-B *1 Please contact us about safety approvals for the model with option. * Series/Parallel operation with other model is not possible. * Derating is required when operated with case cover. MMB-2MMB50A External view MMB I/O Connector Mating Connector CN1 10-31-1048 10-63-3044 CN2 09-65-2089 09-50-1083 Terminal Chain : 08-70-1031 Loose : 08-70-1030 Connector type Barrier strip type Dimensions in mm. Performance data ( ) ( ) STATIC CHARACTERISTICS MMB50A-1 RISE TIME & FALL TIME MMB50A-1 ( ) OVERCURRENT CHARACTERISTICS MMB50A-1 DERATING CURVE MMB-3