AC-DC Power Supplies
SDH400
400 Watts
• Convectionꢀcooled
• Single and Dual Outputs
• Up to 700 W Peak Power on Single Output Versions
• Power Good and Remote On/Off
• Optional Connectors
• Fits 1U Applications
• 3 Year Warranty
Dimensions:
The SDH400 series provide up to 400 W with only convection cooling in a low profile (1.6”)
chassis mount format. Single outputs are available from 3.3 – 60 VDC and there are three
dual output models offering combinations from 5V to 24 VDC. The full convection rating is
available from 90 – 264 VAC input in ambient temperatures up to 50 °C providing power
solutions for global use without the need for de-rating. All models comply with level B for
both conducted and radiated emissions.
SDH:
8.00 x 5.00 x 1.60” (203.0 x 127.0 x 40.64 mm)
Models & Ratings
Output 1(2)
Output 2
(1)
Output
Model Number
Voltage
3.3 VDC
5.0 VDC
Current
60.00 A
60.00 A
33.33 A
26.66 A
22.22 A
16.66 A
11.11 A
8.33 A
Voltage
Current
200 W
300 W
400 W
400 W
400 W
400 W
400 W
400 W
400 W
400 W
300 W
300 W
400 W
SDH400PS03
SDH400PS05
SDH400PS12
SDH400PS15
SDH400PS18
SDH400PS24
SDH400PS36
SDH400PS48
SDH400PS54
SDH400PS60
12.0 VDC
15.0 VDC
18.0 VDC
24.0 VDC
36.0 VDC
48.0 VDC
54.0 VDC
60.0 VDC
+5.0 VDC
+5.0 VDC
+12.0 VDC
7.40 A
6.66 A
35.00 A
35.00 A
25.00 A
+12.0 V
+24.0 V
+24.0 V
16.67 A
8.33 A
12.5 A
SDH400PD0512
SDH400PD0524
SDH400PD1224
Notes
1. Standard models have screw terminals, for optional Molex input terminals add suffix '-F-, for optional Molex output terminals add suffix '-G'
and for optional Molex input and output terminals add suffix '-FG'. Molex output terminals are not available on 3V3 and 5V single output
versions or 0512 and 0524 dual output versions.
2. Output peak power of 700 W for 500 µs is available on single output models.
Summary
Characteristic
Input Range
Signals
Minimum
Typical
Maximum
Units
Notes & Conditions
90
264
VAC
Power Good
Efficiency
88 / 85
%
°C
Single output / Dual output at 230 V and full load
Derate at 2.5%/°C from +50 °C to +70 °C
Operating Temperature
Weight
0
+70
2.42/1.1
lb (kg)
EMC
EN55022 Level B Conducted & Radiated, EN61000-4, EN61000-3
Safety Approvals
EN60950-1, UL60950-1, CSA22.2 No.60950-1
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