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TRI 20-4811
The new TRI 20 is a high isolation, regulated 20 Watt DC/DC converter series which comes in a compact 2”x1” package. The core characteristic of the TRI 20 series is a sophisticated reinforced isolation system which is able to withstand high test voltages (8000 VDC for 1s and 4200 VAC for 60s) and working voltages (1000 VACrms). Complementing this isolation characteristic is a high Common Mode Transient Immunity of 15 kV/µs. The new design allows to fully integrate an EN 55032 class A filter and greatly reduces the no-load power consumption. High efficiencies up to 90% allow safe operation from –40°C to +55°C without derating and up to +76°C with derating. All models have a wide 2:1 input voltage range and precisely regulated, isolated output voltages. With the latest IT safety certifications (IEC/EN/UL 62368-1) the TRI 20 series is the perfect choice for many demanding applications in the industrial, transportation and instrumentation sectors.
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Product Status
Active
Product is recommended for new designs. Updated to IEC/EN 62368-1.
Product Documentation
Accessories
Attribute
Value
Output Voltage
5.1 VDC
Output Current
4000 mA
Power Rating
20 W
Number of Outputs
single
Input Voltage
36-75 VDC
Housing Type
Plastic Case
Mounting Type
PCB Mount
Connection Type
THD (Through-Hole Device)
Footprint Type
2" x 1"
Length
50.8 mm
Width
25.4 mm
Depth
12 mm
Efficiency
87 %
Maximum Temperature
76 °C
Minimum Temperature
-40 °C
Weight
30 g
Ripple and Noise
50 mVp-p typ.
Capacitive Load
6800 µF
Remote On/Off
No
Safety Approvals
EN 62368-1
Insulation System
Reinforced Insulation
I/O Isolation Voltage
4200 VAC
Where to buy
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Buy online
Available stock at Traco Power central warehouse (Switzerland)
Note: Can be ordered via franchised distributors
Conformity
REACH Declaration
TRACOPOWER products do not generally fall under the REACH directive.
Our general REACH declaration is available via the following link:
RoHS Compliance
TRACOPOWER completed successfully in July, 2006 the process of producing all power supply and dc/dc converter fully compliant to the European RoHS Directive (2002/95/EC). Excepted are those products which have been removed from the actual sales program (obsolete products).
The EU RoHS Directive and the China RoHS both denominate identical Substances and MCV’s (Maximum Concentration Values).
The current TRACO POWER RoHS declaration therefore satisfies the EU RoHS Directive as well as the China RoHS Regulation.
Cleaning Guideline
We generally do not recommend washing or cleaning electronic components. You should avoid it, if it is not absolutely necessary. Please refer to cleaning guide.
Additional Info
Other models in series
Model
Power
Input
Output
Links
Datasheet
Additional Info
TRI 20-1211
20 W
9-18 VDC
5.1 VDC
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TRI 20-1211
TRI 20-1212
20 W
9-18 VDC
12 VDC
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Active
TRI 20-1212
TRI 20-1213
20 W
9-18 VDC
15 VDC
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TRI 20-1213
TRI 20-1215
20 W
9-18 VDC
24 VDC
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TRI 20-1215
TRI 20-1222
20 W
9-18 VDC
±12 VDC
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TRI 20-1222
TRI 20-1223
20 W
9-18 VDC
±15 VDC
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Active
TRI 20-1223
TRI 20-2411
20 W
18-36 VDC
5.1 VDC
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TRI 20-2411
TRI 20-2412
20 W
18-36 VDC
12 VDC
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TRI 20-2412
TRI 20-2413
20 W
18-36 VDC
15 VDC
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TRI 20-2413
TRI 20-2415
20 W
18-36 VDC
24 VDC
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TRI 20-2415
TRI 20-2422
20 W
18-36 VDC
±12 VDC
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TRI 20-2422
TRI 20-2423
20 W
18-36 VDC
±15 VDC
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TRI 20-2423
TRI 20-4812
20 W
36-75 VDC
12 VDC
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TRI 20-4812
TRI 20-4813
20 W
36-75 VDC
15 VDC
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TRI 20-4813
TRI 20-4815
20 W
36-75 VDC
24 VDC
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TRI 20-4815
TRI 20-4822
20 W
36-75 VDC
±12 VDC
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TRI 20-4822
TRI 20-4823
20 W
36-75 VDC
±15 VDC
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TRI 20-4823
Similar Models
Only 8 products can be added to the comparison list.
THR 20-4811WI
20 Watt DC/DC converter, industrial, 4:1 input, reinforced isolation (3000 VAC), encapsulated, 2"x1"
Only 8 products can be added to the comparison list.
THR 20-7211WI
20 Watt DC/DC converter, industrial, 4:1 input, reinforced isolation (3000 VAC), encapsulated, 2"x1"
Only 8 products can be added to the comparison list.
TRI 15-4811
15 Watt DC/DC converter, industrial, 2:1 input, regulated, reinforced high isolation (4200 VAC), high working voltage (1000 VAC), encapsulated, 2"x1"