Preliminary P744.A (05/14)

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High Frequency Wire Wound

Transformers

EP7 Platforms - SMT

Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C

Pri. Inductance

(1-4)

100µH ±25%

(1-4)

85 m

Ω MAX

(5-7)

8760 m

Ω MAX

(7-8)

2200 m

Ω MAX

Hi-Pot

Pri-Sec

500 Vrms

K1 Factor

93.5

Pri. Inductance

(3-4)

22.5 µH ±10%

Lk. Inductance

(3-4) with

(5,7) shorted

0.6 µH MAX

(3-4)

100 m

Ω MAX

(5-8)

200 m

Ω MAX

(2-1)

110 m

Ω MAX

Hi-Pot

Pri-Sec

1500 Vrms

K1 Factor

1401.9

Pri. Inductance

(3-4)

30 µH ±5%

Lk. Inductance

(3-4) with

(8, 7, 6, 5) shorted

0.7 µH MAX

(3-4)

250 m

Ω MAX

(6, 5-8, 7)

72 m

Ω MAX

(2-4)

170 m

Ω MAX

Hi-Pot

Pri-Sec

500 Vrms

K1 Factor

1168.2

Pri. Inductance

(3-4)

48.6µH ±5%

Lk. Inductance

(3-4) with

(8, 7, 6, 5) shorted

0.9 µH MAX

(3-4)

250 m

Ω MAX

DCR

(6, 5-8, 7)

35 m

Ω MAX

(2-1)

130 m

Ω MAX

Hi-Pot

Pri-Sec

500 Vdc

K1 Factor

1892.5

PA2571NL

PA2617NL

PA2626NL

PA3018NL

DCR

DCR

DCR

FORWARD TRANSFORMER

FLYBACK TRANSFORMER

FLYBACK TRANSFORMER

FLYBACK TRANSFORMER

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