DTE20 Series
DC-DC Converter
XP Power
20 Watts
• Regulated single outputs from 24VDC to 48VDC
xxx Series
• Wide 4:1 input range
• Fully encapsulated chassis mount
• Optional DIN rail version
• IEC/UL/cUL62368-1 safety approvals
• EN55032 class A with no external components
• Remote on/off
• 2.5kVDC isolation
• -40°C to +95°C operating temperature
• Full power to 80°C
Dimensions:
• MTBF 750kHrs (MIL-DHBK-27F, +25°C GB)
DTE20:
3.78 x 2.13 x 0.92” (96.0 x 54.0 x 23.3 mm)
• 3 year warranty
Available in two wide (4:1) input ranges for nominal 24VDC and 48VDC, the DTE20 series of encapsulated 20W DC-DC converters are chassis
mount as standard or can be ordered with a DIN rail mount. They have screw terminals for ease of connection and an LED provides clear ‘power
good’ indication. Remote On/Off is standard and when inhibited the standby current is just 3mA. Isolation is 2.5kVDC input/output providing
excellent separation between supply and load. The modules are fully protected against input undervoltage, short circuit and overload conditions.
These features, along with a rugged design and wide operating temperature range make the DTE20 series suitable for a variety of commercial
and industrial applications.
Models & Ratings
Input Voltage
Output Voltage
Output Current
5.1 V
12.0 V
24.0 V
48.0 V
5.1 V
12.0 V
24.0 V
48.0 V
24 V
(9-36 V)
48 V
(18-75 V)
4.0
1.67
0.835
0.42
4.0
1.67
0.835
0.42
A
A
A
A
A
A
A
A
Input Current(1,4)
No Load
Full Load
70 mA
70 mA
70 mA
70 mA
35 mA
35 mA
35 mA
35 mA
0.94
0.92
0.92
0.94
0.47
0.46
0.46
0.47
A
A
A
A
A
A
A
A
Maximum
Capacitive Load
Efficiency(2)
Model Number(3)
6800
1160
300
75
6800
1160
300
75
90%
91%
91%
89%
90%
91%
91%
89%
DTE2024S5V1
DTE2024S12
DTE2024S24
DTE2024S48
DTE2048S5V1
DTE2048S12
DTE2048S24
DTE2048S48
μF
μF
μF
μF
μF
μF
μF
μF
Notes
1. Input current measured at nominal input voltage.
2. Typical values.
3. For optional version fitted with Din Clip add suffix ‘-D’ e.g. DTE2024S24-D.
4. Input current is typically 3 mA at nominal input voltage when output is remotely
turned off.
Mechanical Details
2.99 (76.0)
0.39 (10.0)
4 x ø3.5
0.92
(23.3)
8
7
6
Top View
5
4
3
2
1
1.81
(46.0)
2.13
(54.0)
0.20 0.66
(5.0) (16.8)
-D Version
DCON
Pin Connections
Function
Remote On/Off
-Vin
+Vin
No Connection
-Vout
No Connection
+Vout
No Connection
Notes
DC ON
Indicator
2.99 (76.0)
3.39 (86.0)
0.39 (10.0)
0.92
(23.3)
0.20
(5.0) 0.66
(16.8)
3.78 (96.0)
0.12 0.43
(3.0) (11.0)
1
Pin
1
2
3
4
5
6
7
8
www.xppower.com
1. All dimensions are in inches (mm)
2. Weight: 0.214 lbs (107 g) approx
3. Weight for -D version: 0.332 lbs
(166 g) approx
4. Terminal wire size 1.5 mm2 max
5. Screw terminal torque 4.5 to 6.2 lb-in
(0.5 to 0.7 Nm)
6. Case tolerance: ±0.02 (±0.5)
DTE20 Series
DC-DC Converter
XP Power
Input
Characteristic
Input Voltage Range
Maximum
Units
Notes & Conditions
9
36
VDC
24 V nominal
18
75
VDC
48 V nominal
Typical
Minimum
See Models and Ratings table
Input Current
A
Inrush Current
Input Filter
Undervoltage Lockout
Pi type
24 V models
On at >9 V. Off 18 V. Off
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