SD-25B-24 Mean Well, SD-25B-24 Datasheet - Page 2

• Manufacturer Part Number: SD-25B-24
• Description: DC/DC Converters & Regulators 26.4W 24V 1.1A Input 19-36VDC
• Manufacturer: Mean Well
• Series: SD-25r

Specifications of SD-25B-24

• Product: Isolated
• Output Power: 26.4 W
• Input Voltage Range: 19 V to 36 V
• Input Voltage (nominal): 24 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 24 V
• Output Current (channel 1): 1.1 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: 99 mm x 97 mm x 36 mm
• Output Type: Single
• Output Voltage: 24 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical Specification
Block Diagram
Derating Curve
4.5
100
80
60
40
20
-10
-10
I/P
FG
6.5
20.5
18
0
0
50W Single Output DC-DC Converter
AMBIENT TEMPERATURE ( )
1
2
3
4
5
10
FILTER
20
EMI
55
89
99
87
30
74
SD-25A
SD-25B-5
SD-25C-5
40
50
45
RECTIFIERS
FILTER
SD-25B,C/12,24
5.5
&
60
55
(VERTICAL)
(
O.L.P.
HORIZONTAL
)
SWITCHING
CONTROL
POWER
PWM
Static Characteristics(SD-25C-24V)
32
28
24
20
16
12
8
Terminal Pin No. Assignment
Pin No.
25
1
2
3
O.V.P.
30
DC INPUT V-
DC INPUT V+
Assignment
RECTIFIERS
35
FG
FILTER
INPUT VOLTAGE (V)
&
40
DETECTION
CIRCUIT
45
Pin No.
50
4
5
S D - 2 5
55
Case No. 905
DC OUTPUT +V
DC OUTPUT -V
60
Assignment
File Name:SD-25-SPEC 2010-07-27
65
fosc : 83KHz
70
Ta=25
Unit:mm
+V
-V
72
s e r i e s
350
300
250
200
150
100
50