High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Power Range: up to 60W
Height: 12.7mm Max
Footprint: 17.7mm x 14.0mm Max
Toplogy: Forward and Flyback
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
Pri. Inductance
Lk. Inductance
(3-4)
126.7µH ±±1%
33V-57V
200kHz
(3-4) with (10, 9, 8, 7) shorted
7.5µH MAX
440mΩ MAX
6mΩ MAX
88mΩ MAX
1500Vrms
12
1.0
3.3V / 4.1A
(3-4)
PA1136NL
PA1137NL
PA1138NL
DCR
(8, 7-10, 9)
8V / 20mA 2.5
(2-1)
Hi-Pot
Pri-Sec
FLYBACK TRANSFORMER
K1 Factor
1353.6
Pri. Inductance
Lk. Inductance
(3-4)
126µH ±10%
7.5µH MAX
33V-57V
200kHz
(3-4) with (10, 9, 8, 7) shorted
8
1.0
5V / 2.7A
(3-4)
460mΩ MAX
12mΩ MAX
94mΩ MAX
1500Vrms
DCR
(8, 7-10, 9)
(2-1)
8V / 20mA 1.67
Hi-Pot
Pri-Sec
FLYBACK TRANSFORMER
K1 Factor
1353.6
Pri. Inductance
Lk. Inductance
(3-4)
126.7µH ±10%
7.5µH MAX
(3-4) with (10, 9, 8, 7) shorted
33V-57V
200kHz
3.43
1.0
12V / 1.13A
(3-4)
460mΩ MAX
55mΩ MAX
94mΩ MAX
1500Vrms
DCR
(8, 7-10, 9)
(2-1)
8V / 20mA 0.71
Hi-Pot
Pri-Sec
FLYBACK TRANSFORMER
K1 Factor
1353.6
Pri. Inductance
Lk. Inductance
(3-4)
480µH ±10%
10µH MAX
(3-4) with (10, 8, 7, 6) shorted
33V-57V
200kHz
12
1.0
1.5
3.3V / 4W
5V / 5W
(3-4)
(8-10)
(6-7)
570mΩ MAX
15mΩ MAX
40mΩ MAX
325mΩ MAX
1500Vdc
PA1218NL
DCR
8V / 20mA
2.75
(2-1)
Output power is limited to 6W maximum total
Hi-Pot
Pri-Sec
5128.2
FLYBACK TRANSFORMER
K1 Factor
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power.pulseelectronics.com
P675.P (08/19)
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