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For Reference Only
Part Number | TX3-20V |
OEMstron Part # | TX3-20V |
Manufacturer | Bourns |
Category | Power › Transformers › Power Transformers |
Description | XFRMR SEMI-TORO 3VA THRU HOLE |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | TX3-20V PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 15 - Mar 20 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
TX3-20V Specifications
Part Number | TX3-20V | |
Brand | Bourns | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Power | |
Category | Transformers | |
Subcategory | Power Transformers | |
Manufacturer | Bourns Inc. | |
Series | TX | |
Type | Semi-Toroidal | |
Voltage - Primary | 115V, 230V | |
Voltage - Secondary (Full Load) | Parallel 20V, Series 40V | |
Current - Output (Max) | Parallel 150mA, Series 75mA | |
Primary Winding(s) | Dual | |
Secondary Winding(s) | Dual | |
Center Tap | No | |
Power - Max | 3VA | |
Mounting Type | Through Hole | |
Termination Style | PC Pin | |
Size / Dimension | 40.64mm L x 39.62mm W | |
Height - Seated (Max) | 16.51mm | |
Voltage - Isolation | 2000Vrms | |
Weight | - |
TX3-20V Documents

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Part Number | Description | Stock |
TX3-20V Bourns Inc |
XFRMR SEMI-TORO 3VA THRU HOLE |
Contact Us |
Part Number | Description | Stock |
TX3-20V D# TX3-20V-ND Bourns Inc |
PWR XFMR SEMI-TORO 3VA TH |
Limited Supply - Call |
Part Number | Description | Stock |
TX3-20V D# NS-TX3-20V Bourns Inc |
OEM/CM ONLY |
2838 |
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Lead-Time | To be Confirmed |
Minimum | 1 |
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