SD-350B-48 Mean Well, SD-350B-48 Datasheet - Page 3

• Manufacturer Part Number: SD-350B-48
• Description: DC/DC Converters & Regulators 350.4W 19-36Vin 48Vout 7.3A
• Manufacturer: Mean Well
• Series: SD-350r

Specifications of SD-350B-48

• Product: Isolated
• Output Power: 350.4 W
• Input Voltage Range: 19 V to 36 V
• Input Voltage (nominal): 24 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 48 V
• Output Current (channel 1): 7.3 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: 215 mm x 115 mm x 50 mm
• Output Type: Single
• Output Voltage: 48 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
+V ADJ.
13max.
LED
100
FG
I/P
80
60
40
20
-20
19
27.5
9
8
7
6
5
4
3
2
1
32.5
32.5
0
350W Single Output DC-DC Converter
AMBIENT TEMPERATURE ( )
15
FILTER
10
EMI
4-M4 L=5mm
6-M3 L=3mm
117.5
20
30
SD-350B,C,D-5
(ONLY D SERIES)
RECTIFIERS
FILTER
40
177.5
150
215
150
&
50
others
60
FILTER
(HORIZONTAL)
O.T.P.
O.L.P.
47.5
6-M4 L=6mm
SWITCHING
CONTROL
Static Characteristics
POWER
PWM
100
90
80
70
60
50
40
B:19
C:36
D:72
direction
Air flow
O.V.P.
Terminal Pin No. Assignment :
RECTIFIERS
Pin No.
INPUT VOLTAGE (V)
FILTER
1
2
3
&
DETECTION
24
48
96
FAN
CIRCUIT
DC INPUT V+
DC INPUT V-
Assignment
S D - 3 5 0
FG
Case No. 912B
File Name:SD-350-SPEC 2010-10-18
Pin No.
4,5,6
7,8,9
fosc : 100KHz
DC OUTPUT V+
DC OUTPUT V-
Ta=25
Assignment
+V
-V
Unit:mm
144
36
72
s e r i e s