-2-

OUTPUT VOLTAGE / CURRENT RATINGS CHART

WEIGHT: 666.0 g (23.5 Oz.)

QUAD OUTPUT

MAIN +VO1 @★#≡⊙

AUX. +VO2 ▲@★#≡⊙

AUX. +VO3 ▲≡#⊙★@

AUX. –VO4 ●⊙★■=

MODEL NO.

Min. Typ. Volt. Max. Min. Typ. Volt. Max. Min. Typ. Volt. Max. Pk. Min. Typ. Volt. Max. Pk.

HAC250P-490(E)

0-2A

25A

+5V

33A

0A

18A +3.3V 33A

0A

5A +12V 5.5A 6A

0A

0.5A -12V 1A 1.5A

HAC250P-490(O)

0-2A

25A

+5V

33A

0A

18A +3.3V 33A

0A

5A +12V 5.5A 6A

0A

0.5A -12V 1A 1.5A

Symbol: "★" OVP built-in. "@" Adjustable. "#" Remote sensing. "≡" 3rd-wire Load Sharing. "=" Droop Current Sharing.

"⊙" Installed with Or-ing diode. "▲" Magnetic Amplifier. "●" Installed with Post-regulator. "■" Common Choke.

Remark: 1.Peak load less than 60sec. with duty cycle <10%.

2.Max. load is the continuous operating load of each rail. But the max. load of each rail can't be drawn from all outputs at the same time.

3.Please consult the factory if you have the special min load request of VO1.

INPUT & OUTPUT CONNECTORS

PIN ASSIGNMENT

ASSIGNMENT

PIN NO.

AC-L

47

AC-N

46

AC-GND

45

VO1

1,2,3,4.

VO1 S +

30

VO1 S -

34

VO1 ADJ.

29

VO1 C.S.

35

VO2

13, 14, 15,

16, 17, 18.

VO2 S+

33

VO2 ADJ

32

VO2 C.S.

41

VO3

20

VO3 S+

36

VO3 C.S.

44

VO4

21

DC COM

5, 6, 7, 8, 9, 10, 11, 12,

19 ,24.

EN#

27

DEG #

38

INH #

39

FAL #

42

Mating connector: PCIH47F400A1

HAC250P-490(E)

HAC250P-490(O)

DERATING CURVE