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
PA1136NL
Pri. Inductance
(3-4)
126.7µH ±10%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
7.5µH MAX
(3-4)
440mΩ MAX
(8, 7-10, 9)
6mΩ MAX
(2-1)
88mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
1353.6
Pri. Inductance
(3-4)
126µH ±10%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
7.5µH MAX
(3-4)
460mΩ MAX
(8, 7-10, 9)
12mΩ MAX
(2-1)
94mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
1353.6
Pri. Inductance
(3-4)
126.7µH ±10%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
7.5µH MAX
(3-4)
460mΩ MAX
(8, 7-10, 9)
55mΩ MAX
(2-1)
94mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
1353.6
Pri. Inductance
(3-4)
480µH ±10%
Lk. Inductance
(3-4) with (10, 8, 7, 6) shorted
10µH MAX
(3-4)
570mΩ MAX
(8-10)
15mΩ MAX
(6-7)
40mΩ MAX
(2-1)
325mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
5128.2
DCR
PA1137NL
DCR
PA1138NL
DCR
PA1218NL
DCR
1
PulseElectronics.com
33V-57V
200kHz
8V / 20mA
12
1.0
3.3V / 4.1A
2.5
FLYBACK TRANSFORMER
33V-57V
200kHz
8
1.0
5V / 2.7A
8V / 20mA 1.67
FLYBACK TRANSFORMER
33V-57V
200kHz
3.43
8V / 20mA
0.71
1.0
12V / 1.13A
FLYBACK TRANSFORMER
33V-57V
200kHz
8V / 20mA
12
1.0
3.3V / 4W
2.75
1.5
5V / 5W
Output power is limited to 6W maximum total
FLYBACK TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
PA1260NL
Pri. Inductance
(3-4)
77.4µH ±10%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
0.8µH MAX
(3-4)
220mΩ MAX
(8, 7-10, 9)
18mΩ MAX
(2-1)
250mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
1804.2
Pri. Inductance
(4-1)
155.5µH ±10%
Lk. Inductance
(4-1) with (10, 9, 8, 7) shorted
5µH MAX
(4-1)
330mΩ MAX
(7, 8-9, 10)
11mΩ MAX
(5-2)
650mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
2215.1
Pri. Inductance
(3-4)
77.4µH ±10%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
0.8µH MAX
(3-4)
100mΩ MAX
(8, 7-10, 9)
6.5mΩ MAX
(2-1)
270mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
1804.2
Pri. Inductance
(3-4)
77.4µH ±10%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
0.8µH MAX
(3-4)
100mΩ MAX
(8, 7-10, 9)
6.5mΩ MAX
(2-1)
270mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
1804.2
Pri. Inductance
(3-4)
16.4µH ±10%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
0.7µH MAX
(3-4)
38mΩ MAX
(8, 7-10, 9)
10mΩ MAX
(2-1)
200mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
599.0
DCR
PA1267NL
DCR
DCR
PA1269NL
PA1276NL
DCR
PA1309NL
DCR
2
PulseElectronics.com
33V-57V
200kHz
8V / 20mA
3.67
1.0
5V / 13.5W
2.5
FLYBACK TRANSFORMER
33V-57V
200kHz
12V / 20mA
6
1.0
3.3V / 11W
3.83
FLYBACK TRANSFORMER
33V-57V
200kHz
5.5
12V / 20mA
3.75
1.0
3.3V / 4A
FLYBACK TRANSFORMER
33V-57V
200kHz
1.47
12V / 20mA
1.0
1.0
12V / 13.5W
FLYBACK TRANSFORMER
9V-50V
200kHz
12V / 20mA
3
1.0
3.3V / 4.2A
2.4
FLYBACK TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
Pri. Inductance
(3, 4-2, 1)
66.1µH ±10%
Lk. Inductance
(3, 4-2, 1) with (10, 9, 8, 7) shorted
1.0µH MAX
(3, 4-2,1)
82mΩ MAX
(7, 9)
12mΩ MAX
(8-10)
97mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
57.0
Pri. Inductance
(3, 4)
40µH ±10%
Lk. Inductance
(3, 4) with (10, 9, 8, 7) shorted
2.5µH MAX
(3, 4)
95mΩ MAX
(8, 7-10, 9)
28mΩ MAX
(2-1)
66mΩ MAX
Hi-Pot
Pri-Sec
1650Vrms
K1 Factor
1025.6
Pri. Inductance
(3, 4)
28.9µH ±10%
Lk. Inductance
(3, 4) with (10, 9, 8, 7) shorted
1µH MAX
(3, 4)
58mΩ MAX
(8, 7-10, 9)
27mΩ MAX
(2-1)
55mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
871.8
Pri. Inductance
(3, 4)
DCR
PA1367NL
PA1460NL
DCR
DCR
PA1528NL
43V-57V
250kHz
2.86
12V / 20mA
1.0
33V-57V
200kHz
28.9µH ±10%
1.0
3
(3, 4)
58mΩ MAX
(8, 7-10, 9)
27mΩ MAX
4
2
(2-1)
77mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
871.8
PulseElectronics.com
2.13
15V / 27W
FLYBACK TRANSFORMER
1μHΩ MAX
DCR
12V / 1.1A
12V / 20mA 0.625
(3,4) with (10, 9, 8, 7) shorted
PA1528ANL
1.0
FLYBACK TRANSFORMER
33-57V
200kHz
Lk. Inductance
3
FORWARD TRANSFORMER
12.5V, 20 mA
8,7
2.13
1.0
15V, 27W
10,9
0.88
1
FLYBACK TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
PA1576NL
Pri. Inductance
(3, 4)
230.4µH ±30%
Lk. Inductance
(3, 4) with (10, 9, 8, 7) shorted
1.5µH MAX
(3, 4)
36mΩ MAX
(8, 7-10, 9)
3.5mΩ MAX
(2-1)
58mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
42.7
Pri. Inductance
(3-4)
230.4µH ±60%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
1.5µH MAX
(3, 4)
36mΩ MAX
(7-9)=(8-10)
54mΩ MAX
(2-1)
55mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
42.7
Pri. Inductance
(3, 4)
6.7µH ±7%
Lk. Inductance
(3, 4) with (10, 9, 8, 7) shorted
0.65µH MAX
(3, 4)
25mΩ MAX
(8, 7-10, 9)
6.5mΩ MAX
(2-1)
115mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
381.8
Pri. Inductance
(1, 4)
115.5µH ±7%
Lk. Inductance
(1, 4) with (10, 9, 8, 7) shorted
0.65µH MAX
(1, 4)
330mΩ MAX
(7, 8-9, 10)
11mΩ MAX
(5-2)
460mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
1645.3
Pri. Inductance
(5-4)
164µH ±10%
Lk. Inductance
(5-4) with (10, 9, 8, 7) shorted
3µH MAX
(5-4)
292mΩ MAX
(7, 8-9, 10)
8.5mΩ MAX
(2-1)
60mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
2628.2
DCR
PA1577NL
DCR
PA1769NL
DCR
PA1861NL
DCR
PA2070NL
DCR
4
PulseElectronics.com
26V-68V
300kHz
6
10V / 50mA
3
1.0
3.3V / 12A
FORWARD TRANSFORMER
28V-68V
300kHz
1.71
1.0
12V / 1.65A
10V / 50mA
0.86
1.0
12V / 1.65A
FORWARD TRANSFORMER
36V-60V
200kHz
12V / 20mA
3.0
1.0
5V / 2.4A
2.33
FLYBACK TRANSFORMER
33V-57V
200kHz
6
8V / 20mA
2
1.0
3.3V / 11W
FLYBACK TRANSFORMER
36V-60V
200kHz
8
10V / 20 mA
2
1.0
5V / 2.4A
FLYBACK TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
PA2086NL
Pri. Inductance
(2-3)
164µH ±10%
Lk. Inductance
(2-3) with (10, 9, 8, 7) shorted
3µH MAX
(2-3)
292mΩ MAX
(5-4)
64mΩ MAX
(9-10)
17mΩ MAX
(7-8)
100mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
2628.2
Pri. Inductance
(2-3)
164µH ±10%
Lk. Inductance
(2-3) with (10, 9, 8, 7) shorted
3µH MAX
DCR
(2-3)
PA2114NL
PA2204NL
(9-1)
30mΩ MAX
(7-8)
165mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
2628.2
Pri. Inductance
(1-2)
617.4µH ±28%
Lk. Inductance
(1-2) with (10, 9, 7, 6, 5, 4) shorted
2µH MAX
(1-2)
80mΩ MAX
(9, 10-6, 7)
30mΩ MAX
(4-5)
4mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
24.4
Pri. Inductance
(2, 3-4, 5)
5µH ±10%
Lk. Inductance
(2, 3-4, 5) with (10, 9, 8, 7) shorted
0.25µH MAX
(2, 3-4, 5)
20mΩ MAX
(8, 7-10, 9)
10.3mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
2628.2
Pri. Inductance
(5-4)
152µH ±10%
Lk. Inductance
(5-4) with (10, 9, 8, 7) shorted
4µH MAX
(5-4)
280mΩ MAX
(7, 8-9, 10)
5.2mΩ MAX
(2-1)
67mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
2435.9
DCR
PA2221NL
DCR
5
300mΩ MAX
64mΩ MAX
DCR
PA2194NL
PulseElectronics.com
8
1.0
10V / 0.02A
2
2.5
5V / 9.5W
12V / 1.5W
FLYBACK TRANSFORMER
(5-4)
DCR
33V-57V
200kHz
9
2
33-57V
200kHz
8.0
1.0
5V, 6W
10
7
3
5
10V, 0.02A
2.0
2.5
12V, 6W
8
4
FLYBACK TRANSFORMER
33V-57V
200kHz
3
1
10V / 0.02A
5V / 15W
2
* Please note this part has an alternate pin-out.
Please see note 5 and refer to alternate mechanical drawing.
FORWARD TRANSFORMER
10V-14V
250kHz
1.33
1.0
3.3V / 3.2A
FLYBACK TRANSFORMER
33V-60V
200kHz
10V / 20mA
10.67
1.0
3.3V / 12W
3
FLYBACK TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
Pri. Inductance
(3-4)
10µH ±10%
Lk. Inductance
(3-4) with (10, 9, 8, 7) shorted
1µH MAX
(3-4)
23mΩ MAX
(8, 7-10, 9)
6.7mΩ MAX
(2-1)
54mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
512.8
Pri. Inductance
(1-2)
100µH ±10%
Lk. Inductance
(1-2) with (10, 9, 6, 5, 4) shorted
0.875µH MAX
(1-2)
210mΩ MAX
(6, 7-9, 10)
9mΩ MAX
(4-5)
580mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
18.3
Pri. Inductance
(2-1)
85µH ±10%
Lk. Inductance
(2-1) with (10, 9, 7, 6, 5, 4) shorted
0.75µH MAX
(2-1)
325mΩ MAX
(9, 10-6, 7)
25.5mΩ MAX
(4-5)
815mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
1614.4
Pri. Inductance
(5-3)
37µH ±10%
Lk. Inductance
(5-3) with (6, 7, 9, 10) shorted
0.75µH MAX
(5-3)
89mΩ MAX
(6, 7-9, 10)
6.2mΩ MAX
(2-1)
84mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
948.7
Pri. Inductance
(1-2)
530µH ±28%
Lk. Inductance
(1-2) with (10, 9, 7, 6, 5, 4) shorted
0.5µH MAX
(1-2)
75mΩ MAX
(6, 7-9, 10)
6.5mΩ MAX
(4-5)
886mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
25.6
DCR
PA2271NL
DCR
PA2328NL
DCR
PA2367NL
DCR
PA2369NL
DCR
PA2417NL
6
PulseElectronics.com
7V-57V
200kHz
2.5
8V / 20mA
1.5
1.0
5V / 13W
FLYBACK TRANSFORMER
33V-57V
250kHz
4
1.0
5V / 4.8A
12V / 10mA 2.14
FORWARD TRANSFORMER
36V-57V
250kHz
2.7
1
5V / 10W
10V / 0.02A 2.1
FLYBACK TRANSFORMER
37V-57V
250kHz
5
1
12V / 0.03V
5V / 5A
2.5
FLYBACK TRANSFORMER
36V-72V
300kHz
4
1.0
12V / 10mA
5V / 12A
2.2
FORWARD TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
Pri. Inductance
(1-2)
429.3µH ±28%
Lk. Inductance
(1-2) with (10, 9, 7, 6, 5, 4) shorted
0.5µH MAX
(1-2)
68mΩ MAX
(6, 7-9, 10)
6.75mΩ MAX
(4-5)
970mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
28.5
Pri. Inductance
(1-4) with (3-2) shorted
80µH ±10%
Lk. Inductance
(1-4) with (3-2) and (9-10) shorted
2µH MAX
(1-3)
47mΩ MAX
(2-4)
58mΩ MAX
(6-7)
155mΩ MAX
(9-10)
12mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
1709.4
Pri. Inductance
(5-3)
37µH ±10%
Lk. Inductance
(5-3) with (6, 7, 9, 10) shorted
0.75µH MAX
(5-3)
89mΩ MAX
(6, 7-9, 10)
4.6mΩ MAX
(2-1)
96mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
948.7
Pri. Inductance
(5-3)
37µH ±10%
Lk. Inductance
(5-3) with (6, 7, 9, 10) shorted
0.75µH MAX
(5-3)
89mΩ MAX
(6, 7-9, 10)
4.6mΩ MAX
(2-1)
96mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
948.7
Pri. Inductance
(3-4)
40µH ±10%
Lk. Inductance
(3-4) with (6,7,9,10) shorted
1.5µH MAX
(3,4)
100mΩ MAX
(6-7)
105mΩ MAX
(9-10)
170mΩ MAX
(2-1)
460mΩ MAX
Hi-Pot
(1,2) to 3,4,6,7,9,10
1500Vrms
K1 Factor
976.8
DCR
PA2431NL
PA2437NL
DCR
PA2466NL
DCR
PA2467NL
DCR
PA2641NL
DCR
7
PulseElectronics.com
30V-60V
225kHz
3.6
1.0
5.1V / 5A
2.4
12V / 10mA
FORWARD TRANSFORMER
3
9-36V- / 36-60V
250kHz
3
12V / 20mA
1.0
3.3V / 2.5A
3.75
FORWARD TRANSFORMER
37V-57V
250kHz 6.67
1.0
12V / 0.03A
3.3V / 7.5A
4
FLYBACK TRANSFORMER
37V-57V
250kHz
2
1
12V / 0.03A
12V / 2.1A
10
1.1
FLYBACK TRANSFORMER
FLYBACK TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
PA2649NL
Pri. Inductance
(1-2)
100.5µH ±10%
Lk. Inductance
(1-2) with (4, 5, 6, 7, 8, 9, 10) shorted
0.88µH MAX
(1-2)
110mΩ MAX
(6, 7-9, 10)
40mΩ MAX
(4-5)
561mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
22.3
Pri. Inductance
(1,2)
17.3µH ±10%
Lk. Inductance
(1,2) with (6,7-9,10) shorted
0.28µH MAX
(1-2)
42mΩ MAX
(5-4)
99mΩ MAX
(6,7-9,10)
12.6mΩ MAX
(1,2) to (6,7,9,10)
1500Vrms
(1,2) to (4,5)
600Vrms
Windings to core
600Vrms
DCR
DCR
PA2669NL
Hi-Pot
K1 Factor
739.3
Pri. Inductance
(5-4)
139.5µH ±10%
Lk. Inductance
(5-4) with (7,8,9,10) shorted
1.1µH MAX
(5,4)
265mΩ MAX
(7-9)
23mΩ MAX
(8-10)
40mΩ MAX
(2-1)
110mΩ MAX
Hi-Pot
(1,2,3,4) to (7,8,9,10)
1500Vrms
K1 Factor
2384.6
Pri. Inductance
(1-2)
100µH ±10%
Lk. Inductance
(1-2) with (4, 5, 6, 7, 8, 9, 10) shorted
0.3µH MAX
(1-2)
27.5mΩ MAX
DCR
PA2725NL
PA2945NL
DCR
PA3150NL
2
4
15V@20mA
6,7
2.0
1.0
12V@2.5A
9,10
1.17
5
* Please note this part has an alternate pin-out.
Please see note 5 and refer to alternate mechanical drawing.
FLYBACK TRANSFORMER
52mΩ MAX
(4-5)
295mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
42.7
Pri. Inductance
(1-3)
100.5µH ±10%
Lk. Inductance
(1-3) with (4,5,6,7,9,10) shorted
0.5µH MAX
(1-3)
74.5mΩ MAX
(4-5)
550mΩ MAX
(6,9)
15.5mΩ MAX
(7,10)
16.5mΩ MAX
Hi-Pot
(1,3,4,5) to (7, 6,9,10)
1500Vrms
K1 Factor
28.5
PulseElectronics.com
1
33-57V
600kHz
FLYBACK TRANSFORMER
(6, 7-9, 10)
DCR
8
FORWARD TRANSFORMER
1
20-57V
250kHz
2
4
12V@15mA
6,7
0.86
1.0
12V@2.0A
9,10
1.0
5
FORWARD TRANSFORMER
FORWARD TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
PA3171NL
Pri. Inductance
(1-3)
100µH ±10%
Lk. Inductance
(1-3) with (6, 7, 8, 9) shorted
1µH MAX
(1-3)
190mΩ MAX
(6-7)
28mΩ MAX
(8-9)
500mΩ MAX
Hi-Pot
(1,2,3,4) TO (6,7,8,9)
500Vrms
K1 Factor
1831.5
Pri. Inductance
(1-10)
220µH ±10%
Lk. Inductance
(1-10) with (2, 3, 4, 5, 6, 7, 8, 9) shorted
1.6µH MAX
(1-10)
230mΩ MAX
(2-9)=(3-8)
17.5mΩ MAX
(4-7)
50mΩ MAX
(5-6)
50mΩ MAX
Hi-Pot
Pri-Sec
1000Vdc
K1 Factor
3760.7
Pri. Inductance
(1-2)
100µH ±10%
Lk. Inductance
(1-2) with (4,5,6,7,9,10) shorted
0.5µH MAX
(1-2)
77.75mΩ MAX
(6-9)
11.9mΩ MAX
(7-10)
12.95mΩ MAX
(4-5)
256mΩ MAX
Hi-Pot
(1,2,4,5) to (6,7,9,10)
1500Vrms
K1 Factor
17.7
Pri. Inductance
(2-3)
90µH ±10%
Lk. Inductance
(2-3) with (10, 9, 8, 7) shorted
2µH MAX
(2-3)
300mΩ MAX
(5-4)
120mΩ MAX
(9-10)
40mΩ MAX
(7-8)
27mΩ MAX
Hi-Pot
Pri-Sec
1500Vdc
K1 Factor
1442.3
Pri. Inductance
(4-5)
31µH ±10%
Lk. Inductance
(4-5) with (1, 2, 3, 6, 7, 8, 9, 10) shorted
0.5µH MAX
DCR
PA3242NL
DCR
PA3274NL
DCR
PA3342NL
DCR
PA3371NL
9
FLYBACK TRANSFORMER
6 2
4 6.6V@3mA
10
33-57V
100kHz
6.0
9.9V@70mA
1.0
1
7
2,3 3.3V@900mA
1.0
8,9 0V
FORWARD TRANSFORMER
100mΩ MAX
(6-8)=(7-9)
13mΩ MAX
(1-10)
83.5mΩ MAX
(3-2)
155mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
794.9
PulseElectronics.com
5
1.0
FLYBACK TRANSFORMER
(4-5)
DCR
* Please note this part has an alternate pin-out.
Please see note 5 and refer to alternate mechanical drawing.
9
2
33-57V
400kHz
8.0
1.0
10V, 0.02A
5V, 10mA
10
7
3
5
2.0
2.5
12V, 2A
8
4
FLYBACK TRANSFORMER
4
9-57V
100kHz
6
4.0
1.0
5
3
10V, 0.02A
2
8
2.0
1.2
7
5.0V, 3.0A
9
10
6V, 0.02A
(on 6-9, short 7-8)
1
FORWARD TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
(1-3)
73.5µH ±10%
(1-3)
57.5µH min @1.7ADC
(1-3) with (4,5,6,7,8,9) shorted
0.6µH MAX
(1-3)
113mΩ MAX
(6-7)
15mΩ MAX
(8-9)
31mΩ MAX
(5-4)
180mΩ MAX
Hi-Pot
(1,3,4,5) to (6,7,8,9)
1500Vrms
K1 Factor
1570.5
Pri. Inductance
(1-3)
37.9µH ±10%
(1-3)
30µH Min @ 2.5ADC
(1-3) with (4,5,6,7,8,9) shorted
0.4 µH MAX
(1-3)
101mΩ MAX
(6-7)
14mΩ MAX
(8-9)
26mΩ MAX
(5-4)
92mΩ MAX
Hi-Pot
(1,3,4,5) to (6,7,8,9)
1500Vrms
K1 Factor
1079.8
Pri. Inductance
(5-3)
37µH ±10%
(5-3)
29µH Min @ 2.8ADC
(5-3) with (1,2,6,7,9,10) shorted
0.75µH MAX
(5.3)
89mΩ MAX
(5-3)
84mΩ MAX
(2-1)
3.87mΩ MAX
Hi-Pot
(1,2,3,5) to (6,7,9,10)
1500Vrms
K1 Factor
948.7
Pri. Inductance
(1-2)
100.5µH ±10%
Lk. Inductance
(1-2) with (4, 5, 6, 7, 8, 9, 10) shorted
0.88µH MAX
(1-2)
75mΩ MAX
(6, 7-9, 10)
40mΩ MAX
(4-5)
410mΩ MAX
Hi-Pot
Pri-Sec
1500Vrms
K1 Factor
27.0
Pri. Inductance
Lk. Inductance
PA3519NL
DCR
Lk. Inductance
PA3642NL
DCR
Lk. Inductance
DCR
PA3715NL
PA4065NL
DCR
10
PulseElectronics.com
FLYBACK TRANSFORMER
* Please note this part has an alternate pin-out.
Please see note 5 and refer to alternate mechanical drawing.
FLYBACK TRANSFORMER
FLYBACK TRANSFORMER
FORWARD TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
(2-3)
75µH ±10%
(2-3)
52.5µH Min @ 2.3 ADC
(2-3) with (7,8,9,10) shorted
2µH MAX
(2-3)
300mΩ MAX
(5-4)
120mΩ MAX
(9-10)
68mΩ MAX
(7-8)
352mΩ MAX
Hi-Pot
(2,3,4,5) to (7,8,9,10)
1650Vrms
K1 Factor
1201.9
Pri. Inductance
(4-3)
162µH ±10%
Lk. Inductance
(4-3) with (7,8,9,10) shorted
2.2 µH MAX
(4-3)
600mΩ MAX
(1-2)
240mΩ MAX
(9-10)
14mΩ MAX
(7-8)
240mΩ MAX
Hi-Pot
(1,2,3,4) to (7,8,9,10)
1500Vrms
K1 Factor
2076.9
Pri. Inductance
(1-2)
100.5µH ±10%
Lk. Inductance
(1-2) with (4,5,6,7,9,10) shorted
0.875µH MAX
(1-2)
110mΩ MAX
(6,7-9,10)
40mΩ MAX
(4-5)
680mΩ MAX
Hi-Pot
(1,2,4,5) to (6,7,9,10)
1500Vrms
K1 Factor
22.3
Pri. Inductance
(2-1)
123µH ±12%
Lk. Inductance
(2-1) with (3,4,6,7,8,9,10) shorted
2µH MAX
Lk. Inductance
(2-1) with (7,8) shorted
5µH MAX
Lk. Inductance
(2-1) with (7,8,9,10) shorted
2.1µH MAX
(2-1)
428mΩ MAX
(4-3)
590mΩ MAX
(6-7)
280mΩ MAX
(7-8)
35mΩ MAX
(9-10)
25mΩ MAX
Hi-Pot
(1,2,3,4) to (6,7,8,9,10)
1500Vrms
K1 Factor
3504.3
Pri. Inductance
Lk. Inductance
PA4836NL
DCR
DCR
PG0738NL
DCR
PG1318NL
PG1387NL
DCR
11
PulseElectronics.com
,
,
FLYBACK TRANSFORMER
FLYBACK TRANSFORMER
FORWARD TRANSFORMER
9V-16V
200kHz
1.0
4.13
24V / 0.5A
4.13
24V / 0.5A
FLYBACK TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
Pri. Inductance
(3-4)
230.4µH ±10%
Lk. Inductance
(3-4) with (10,9,8,7) shorted
1.5 µH MAX
(3-4)
36mΩ MAX
(7,8-9,10)
3.5mΩ MAX
(2,1)
58mΩ MAX
(1,2,3,4) to (7,8,9,10)
1500Vrms
(1,2) to (3,4)
500Vrms
windings to core
600Vrms
DCR
PG1576NL
Hi-Pot
K1 Factor
42.7
Pri. Inductance
(2-1)
144µH ±10%
(2-1)
110µH min @ 0.75ADC
(2-1) with (3,4,6,7,8,9,10) shorted
0.9µH MAX
(3-4) with (1,2,6,7,8,9,10) shorted
0.3µH MAX
(6-7) with ( 1,2,3,4,6,7,9,10) shorted
0.2µH MAX
(7-8) with (1,2,3,4,6,7,9,10) shorted
0.1µH MAX
(9-10) with (1,2,3,4,6,7,9,10)
0.1µH MAX
DCR
(2-1)
1202mΩ MAX
Hi-Pot
(1,3-6,7,9,10)
1500Vrms
K1 Factor
2953.8
Pri. Inductance
(5-3)
37µH ±10%
Lk. Inductance
(5-3) with (6,10) shorted
0.65µH MAX
(5-3)
89mΩ MAX
(2-1)
96mΩ MAX
(6-10)
28mΩ MAX
Hi-Pot
(5,3,2,1) to (6,10)
1650Vrms
K1 Factor
948.7
Pri. Inductance
(3-4)
19µH ±15%
Lk. Inductance
(3-4) with (1,2,7,9) shorted
0.42 µH MAX
(3-4)
36mΩ MAX
(7,9)
3.5mΩ MAX
(2-1)
58mΩ MAX
Hi-Pot
(1,2,3,4) to (7,8,9,10)
1500Vrms
K1 Factor
609.0
Lk. Inductance
PG1593NL
DCR
PH2467NL
PH9006NL
DCR
12
PulseElectronics.com
FORWARD TRANSFORMER
FLYBACK TRANSFORMER
FLYBACK TRANSFORMER
FLYBACK TRANSFORMER
P675.C (09/21)
High Frequency Wire Wound Transformers
EP13 Platforms - SMT
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C1
Pri. Inductance
(5-4)
152µH ±10%
Lk. Inductance
(5-4) with (1,2,7,8,9,10) shorted
4µH MAX
(5-4)
280mΩ MAX
(7,8-9,10)
50mΩ MAX
(2-1)
67mΩ MAX
Hi-Pot
(1,2,4,5) to (7,8,9,10)
1650Vrms
K1 Factor
2435.9
Pri. Inductance
(1-2)
100.5µH ±15%
Lk. Inductance
(1-2) with (4,5,6,7,9,10) shorted
1.5µH MAX
(1-2)
115mΩ MAX
(4-5)
980mΩ MAX
(6,10)
60mΩ MAX
(7,9)
480 mΩ MAX
Hi-Pot
Pri-Sec
1650Vrms
K1 Factor
22.3
DCR
PH9058NL
DCR
PH9098NL
13
PulseElectronics.com
FLYBACK TRANSFORMER
FORWARD TRANSFORMER
P675.C (09/21)
NOTES:
1.
2.
3.
4.
The temperature of the component (ambient plus temperature rise) must be within
the stated operating temperature range.
The above transformers and inductors have been tested and approved by Pulse’s
power IC partners and are sited in the appropriate datasheet or evaluation board
documentation at these companies. To determine which IC and IC partners are
matched with the above Pulse part numbers please consult the IC Cross Reference on
the Pulse website.
For flyback topology applications, it is necessary to ensure that the transformer will
not saturate in the application. The peak flux density (Bpk) should remain below
2700Gauss.
To calculate the peak density, use the following formula
Bpk (Gauss) = K1_Factor * Ipk (A)
In high volt-sec applications, it is important to calculate the core loss of the transformer.
Approximate transformer core loss can be calculated as:
CoreLoss (W) = 2.5E-14 * (Freq_kHz)1.63 * (ΔB_Gauss)2.63
where ΔB can be calculated as:
5.
6.
7.
For Flyback Topology: ΔB = K1_Factor * ΔI(A)
For Forward Topology: ΔB = K1_Factor * Volt-µsec
The standard pin-numbering for this package is indicated in the below mechanical
drawing showing pin 1 on the lower right corner and the numbers proceeding clock
wise to pin 10 on the upper right corner. However, for those parts that are indicated
as having an alternate pinout, pin 1 is in the lower left corner and the numbers
proceed counter-clockwise to pin 10 in the upper left corner. Refer to the alternate
mechanical drawing for further details.
Optional Tape & Reel packaging can be ordered by adding a “T” suffix to the part
number (i.e. PA1136NL becomes PA1136NLT). Pulse complies with industry standard
tape and reel specification EIA481. The tape and reel for this product has a width
(W=32mm), pitch (Po=24mm) an depth (Ko=13.2mm).
The “NL” suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are
not necessarily RoHS compliant, but are electrically and mechanically equivalent to
NL versions. If a part number does not have the “NL” suffix, but an RoHS compliant
version is required, please contact Pulse for availability.
Mechanical
Alternate Mechanical
PAXXXXNL
PA2194NL PA2669NL, PA3171NL, PA3519NL, and PA3642NL
10,00 MAX
2,50
2,50
10 X 0,70 ± 0,05
10 X 1,22 ± 0,05
6
17,65
10,00 MAX
10,00
10 X 0,70 ± 0,05
10
PAXXXXNL
13,36 18,16
Date Code
Country of Origin
5
14,00
12,32
MAX
MAX
2,50
10 X 1,22 ± 0,05
10
MAX
10,00
2,50
17,65
6
PAXXXXNL
MAX
1
1
14,00
13,11 MAX
12,32
MAX
12,07
MAX
13,36 18,16
Date Code
Country of Origin
MAX
5
13,11 MAX
12,07
MAX
0,13
0,13
10 SURFACES
10 SURFACES
For More Information:
Americas - prodinfo_power_americas@pulseelectronics.com | Europe - prodinfo_power_emea@pulseelectronics.com | Asia - prodinfo_power_asia@pulseelectronics.com
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be
trademarks or registered trademarks of their respective owners. © Copyright, 2021. Pulse Electronics, Inc. All rights reserved.
14
PulseElectronics.com
P675.C (09/21)
