OUTPUT VOLTAGE / CURRENT RATINGS CHART
QUAD OUTPUT
MAIN +VO1 @★#≡⊙ AUX. +VO2 ▲@★#≡⊙ AUX. +VO3 ▲@★#≡⊙
AUX. -VO4 ●⊙■★=
MODEL NO.
Min. Typ.
0A 25A
0A 25A
Max. Min Typ.
33A 0A 18A
33A 0A 18A
Max. Min. Typ
Max Pk. Min. Typ.
Max. Pk.
Volt.
+5V
+5V
Volt.
+3.3V
+3.3V
Volt.
+12V
+12V
Volt.
-12V
-12V
HDC250P-48B-490(E)
HDC250P-48B-490(O)
33A 0A
33A 0A
5A
5A
5.5A 6A 0A 0.5A
5.5A 6A 0A 0.5A
1A 1.5A
1A 1.5A
Symbol: "★" OVP built-in. "@" Adjustable. "#" Remote sensing. "≡" 3rd wire Load Sharing. "⊙" Installed with Or-ing diode.
"▲" Magnetic Amplifier. "●" Installed with Post-regulator. "■" Common Choke.
Remark: Peak load less than 60sec. with duty cycle <10%.
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.
MECHANICAL DIMENSIONS: MM [INCHES]
WEIGHT: 666.0 g (23.5 Oz.)
HDC250P-48B-490(E)
HDC250P-48B-490(O)
INPUT & OUTPUT CONNECTORS PIN ASSIGNMENT
DC
INPUT
QUAD OUTPUT
STATUS/CONTROL
ASSIGNMENT -Vin +Vin
G
VO1 S+ S- Adj. C.S.
VO2
13,14,
15,16,
17,18
S+ Adj. C.S. VO3 S+ C.S VO4 DC COM EN# DEG# INH# FAL#
5,6,7,8,9,
1,2,
CNTR &PIN #
47
46
45
30 34 29
35
33
32
41
20
36
44
21 10,11,12,
19,22,24
27
38
39
42
3,4
Mating connector: PCIH47F400A1.
-20-