Preliminary P744.A (05/14)

1

pulseelectronics.com

High Frequency Wire Wound

Transformers

EP7 Platforms - SMT

Power Range: up to 5W

Height: 9.27mm Max

Footprint: 13.34mm x 10.7mm Max

Toplogy: Forward and Flyback

USA 858 674 8100

Germany 49 7032 7806 0

Singapore 65 6287 8998

Shanghai 86 21 62787060

China 86 755 33966678

Taiwan 886 3 4356768

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

Pri. Inductance

(3-4)

500µH ± 10%

Lk. Inductance

(3-4) with

(8, 7, 6, 5) shorted

8µH MAX

(3-4)

1750m

Ω MAX

DCR

(6, 5-8, 7)

15m

Ω MAX

(2-1)

215m

Ω MAX

Hi-Pot

Pri-Sec

1500Vrms

K1 Factor

9735.2

Pri. Inductance

(3-4)

500µH ±10%

Lk. Inductance

(3-4) with

(8, 7, 6, 5) shorted

7.5µH MAX

(3-4)

1750m

Ω MAX

DCR

(6, 5-8, 7)

35m

Ω MAX

(2-1)

215m

Ω MAX

Hi-Pot

Pri-Sec

1500Vrms

K1 Factor

9735.2

Pri. Inductance

(3-4)

521µH ±10%

Lk. Inductance

(3-4) with

(8, 7, 6, 5) shorted

7.5 µH MAX

(3-4)

1750m

Ω MAX

(6, 5-8, 7)

100m

Ω MAX

(2-1)

220m

Ω MAX

Hi-Pot

Pri-Sec

1500Vrms

K1 Factor

9937.1

PA1130NL

PA1131NL

PA1132NL

DCR

FLYBACK TRANSFORMER

FLYBACK TRANSFORMER

FLYBACK TRANSFORMER

5