FLYBACK TRANSFORMERS
P613P SERIES
•ꢀ Flyback transformers for 13 Watt and 25 Watt PoE applications
•ꢀ Operating Frequency 250KHz
•ꢀ Isolation 1500Vrms, 60 seconds (Pri, Aux to Sec)
•ꢀ Operating Temperature -40ºC to +125ºC
•ꢀ RoHS Compliant Product
•ꢀ Custom Design Available
ELECTRICAL PARAMETERS @ 25°C
Part Number
Power
(W)
Pri OCL
DCR
Pri LL
Turns Ratio
Output
Sec
Schematic
(μH)
(mΩ MAX)
(μH MAX)
±5%
P613P-
33A
±10%
127
127
127
127
127
37
Pri
Sec
0.024
0.039
0.065
0.066
0.067
0.0046
0.0062
Aux
0.31
Pri:Sec
Pri:Aux
1 : 0.50
1 : 0.50
1 : 0.50
1 : 0.50
1 : 0.50
1 : 0.60
1 : 0.50
V / A
3.3 / 4
13
13
13
13
13
25
25
0.255
0.222
0.200
0.290
0.255
0.089
0.089
1.25
0.95
0.65
0.80
0.60
0.75
0.75
1 : 0.116
1 : 0.250
1 : 0.500
1 : 0.567
1 : 0.667
1 : 0.150
1 : 0.200
A
A
A
A
A
B
B
50A
0.348
0.308
0.355
0.315
0.096
0.074
5.0 / 2.6
12 / 1.08
19.5 / 0.67
24 / 0.54
3.3 / 7.5
5 / 5
12A
19A
24A
33B
50B
37
Note:
1.
2.
3.
4.
Primary OCL measured @ 250KHz 0.7Vrms
Primary Leakage L measured @ 250KHz 0.7Vrms with all Sec shorted
DCR measured with windings in parallel
Hi-pot: 1500Vrms, 1mA, 60s (Pri, Aux to Sec); 1800Vrms, 1mA, 5s (Pri, Aux, Core to Sec); 500Vrms, 1mA, 5s (between Pri, Aux, and Core)
DIMENSIONS
SCHEMATIC
SCHEMATIC A
SCHEMATIC B
Dimensions
Unlessꢀotherwiseꢀspecified,ꢀallꢀtolerancesꢀare:
inch:ꢀ.XXꢀ:ꢀ±0.010ꢀꢀꢀꢀꢀ.XXXꢀ:ꢀ±0.005
mm:ꢀX,Xꢀ:ꢀ±0,254ꢀꢀꢀꢀꢀX,XXꢀ:ꢀ±0,13
Productꢀperformanceꢀisꢀlimitedꢀtoꢀspecifiedꢀparameters.ꢀꢀDataꢀisꢀsubjectꢀtoꢀchangeꢀwithoutꢀpriorꢀnotice.ꢀ
Tel: 310-325-1043
Fax: 310-325-1044
www.mpsind.com
sales@mpsind.com