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TRA 3-1212
The TRA 3 series are miniature, I/O-isolated 3W DC/DC-converters with unregulated outputs. They are the ideal solution to power drivers and circuits where unregulated DC/DC converters do not meet the input voltage range at load change
Sample
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Product Status
Active
Product is recommended for new designs. Updated to IEC/EN 62368-1.
Product Documentation
Additional Documents
Compliance & ConformityAccessories
Attribute
Value
Output Voltage
12 VDC
Output Current
250 mA
Power Rating
3 W
Number of Outputs
single
Input Voltage
10.8-13.2 VDC
Housing Type
Plastic Case
Mounting Type
PCB Mount
Connection Type
THD (Through-Hole Device)
Footprint Type
SIP7
Length
19.5 mm
Width
7.6 mm
Depth
10.2 mm
Efficiency
88 %
Maximum Temperature
95 °C
Minimum Temperature
-40 °C
Weight
2.2 g
Ripple and Noise
100 mVp-p max.
Capacitive Load
220 µF
Remote On/Off
No
Safety Approvals
EN 60950-1, EN 62368-1
Insulation System
Functional Insulation
I/O Isolation Voltage
1000 VDC
Where to buy
Select your country
- Europa
Austria
Belgium
Bulgaria
Croatia
Czech Republic
Denmark
Estonia
Finland
France
Germany
Greece
Hungary
Ireland
Italy
Latvia
Lithuania
Netherlands
Norway
Poland
Portugal
Romania
Russia
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Turkey
Ukraine
United Kingdom
- Americas
Argentina
Brazil
Chile
Canada
Colombia
Ecuador
Mexico
Peru
USA
- Азия
Australia
China
Hong Kong
India
Indonesia
Japan
Malaysia
New Zealand
Philippines
Singapore
South Korea
Sri Lanka
Taiwan
Thailand
Vietnam
- Medio Oriente
Israel
Saudi Arabia
United Arab Emirates
- Africa
Egypt
South Africa
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
TRA 3-0511
3 W
4.5-5.5 VDC
5 VDC
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Sample
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Active
TRA 3-0511
TRA 3-0519
3 W
4.5-5.5 VDC
9 VDC
){kind=link}
Sample
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Active
TRA 3-0519
TRA 3-0512
3 W
4.5-5.5 VDC
12 VDC
){kind=link}
Sample
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Active
TRA 3-0512
TRA 3-0513
3 W
4.5-5.5 VDC
15 VDC
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Sample
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Only 8 products can be added to the comparison list.
Active
TRA 3-0513
TRA 3-1211
3 W
10.8-13.2 VDC
5 VDC
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Sample
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Active
TRA 3-1211
TRA 3-1219
3 W
10.8-13.2 VDC
9 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TRA 3-1219
TRA 3-1213
3 W
10.8-13.2 VDC
15 VDC
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Sample
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Only 8 products can be added to the comparison list.
Active
TRA 3-1213
TRA 3-2411
3 W
21.6-26.4 VDC
5 VDC
){kind=link}
Sample
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Active
TRA 3-2411
TRA 3-2419
3 W
21.6-26.4 VDC
9 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TRA 3-2419
TRA 3-2412
3 W
21.6-26.4 VDC
12 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TRA 3-2412
TRA 3-2413
3 W
21.6-26.4 VDC
15 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TRA 3-2413
Similar Models
Only 8 products can be added to the comparison list.
TEC 3-1212
3 Watt DC/DC converter, industrial, 2:1 input, cost efficient design, high operating temperature, regulated, encapsulated, SIP-8
Successor
Only 8 products can be added to the comparison list.
TRN 3-1212
3 Watt DC/DC converter, industrial, 2:1 input, regulated, compact design, 1600 VDC isolation, encapsulated, SIP package