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