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3

PRELIMINARY P674.C (03/16)

HIGH FREQUENCY WIRE WOUND

TRANSFORMERS

EFD25 Platforms - SMT

Pri. Inductance

(1,2-3,4)

40.5µH ±10%

Lk. Inductance

(1,2-3,4) with (5,6,7,8,9,10,11,12) shorted

n/a µH MAX

(1,2-3,4)

48mW MAX

(5-6)

167mW MAX

PA2464NL

DCR

(8-7)

17mW MAX

(12-11)

18mW MAX

(10-9)

102mW MAX

Hi-Pot

Pri-Sec

1500Vrms

K1 Factor

436.4

Pri. Inductance

(1,2-3,4)

12.2µH ±10%

Lk. Inductance

(1,2-3,4) with (5,6,7,8,9,10,11,12) shorted 0.196 µH MAX

(1,2-3,4)

18mW MAX

(5-6)

72mW MAX

PA2532NL

DCR

(8-7)

9.3mW MAX

(12-11)

9.3mW MAX

(10-9)

35mW MAX

Hi-Pot

Pri-Sec

1500Vrms

K1 Factor

131.5

Pri. Inductance

(1,2-3,4)

11.2µH ±10%

Lk. Inductance

(1,2-3,4) with (5,6,7,8,9,10,11,12) shorted

n/a µH MAX

(1,2-3,4)

18mW MAX

PA2548NL

DCR

(5-6)

73mW MAX

(8-7)

20mW MAX

(12-11)

21mW MAX

Hi-Pot

Pri-Sec

2250Vrms

K1 Factor

241.4

FLYBACK TRANSFORMER

5v / 4A

33-57v

200kHz 2.67

1

2

4

3

8

7

12

11

10

9

1.0

1.0

2.33

5v / 4A

12v / 40mA

5

6

12v / 20mA 2.33

FLYBACK TRANSFORMER

5v / 4.5A

44-52v

200kHz 2.67

1

2

4

3

8

7

12

11

10

9

1.0

1.0

2.33

5v / 4.5A

12v / 40mA

5

6

12v / 20mA 2.33

FLYBACK TRANSFORMER

44-52v

200kHz 1.14

1

2

4

3

12

11

8

7

1.0

1.0

12v / 3.25A

12v / 3.25A

5

6

12v / 20mA 1.0