SP-320-12 Mean Well, SP-320-12 Datasheet - Page 2

• Manufacturer Part Number: SP-320-12
• Description: Linear & Switching Power Supplies 12V 25A 300W
• Manufacturer: Mean Well

Specifications of SP-320-12

• Output Power Rating: 300 W
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 25 A
• Mounting Style: Chassis
• Dimensions: 215 mm L x 115 mm W x 50 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
+V ADJ.
14 max.
100
FG
LED
I/P
80
60
40
20
-20
19
0
27.5
9
8
7
6
5
4
3
2
1
32.5
32.5
AMBIENT TEMPERATURE ( )
320W Single Output with PFC Function
FILTER
5-M3 L=3mm
EMI
10
15
20
4-M4 L=5mm
117.5
30
CURRENT
LIMITING
INRUSH
ACTIVE
40
3.3V,5V
177.5
215
150
150
50
60
Others
RECTIFIERS
70
O.L.P.
O.T.P.
(HORIZONTAL)
6-M4 L=5mm
48.7
SWITCHING
PWM & PFC
CONTROL
POWER
Static Characteristics
100
90
80
70
60
50
40
88
90
95
direction
Air flow
100
INPUT VOLTAGE (VAC) 60Hz
RECTIFIERS
CONTROL
115
SPEED
FILTER
Terminal Pin No. Assignment :
FAN
O.V.P.
Pin No.
DETECTION
&
CIRCUIT
135
U S P - 2 2 5
U S P - 2 2 5
1
2
3
S P - 3 2 0
155
S P - 3 2 0
Assignment
FG
AC/N
175
AC/L
Case No. 912G
195
FAN
File Name:SP-320-SPEC 2011-04-13
Pin No.
4~6
7~9
fosc : 100KHz
230
Ta=25
DC OUTPUT +V
DC OUTPUT -V
+V
-V
Unit:mm
264
Assignment
s e r i e s
s e r i e s
s e r i e s
s e r i e s
300
250
200
150
100
50
25