Power Transformers
Explore Power Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Type | Voltage - Primary | Voltage - Secondary (Full Load) | Current - Output (Max) | Primary Winding(s) | Secondary Winding(s) | Center Tap | Power - Max | Mounting Type | Termination Style | Size / Dimension | Height - Seated (Max) | Voltage - Isolation | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PFT24-35PWR XFMR SEMI-TORO 24VA TH |
1,206 |
|
Datasheet | - | Bulk | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 16V, Series 35V | Parallel 720mA, Series 300mA | Dual | Dual | Yes | 24VA | Through Hole | PC Pin | 71.70mm L x 58.00mm W | 31.70mm | 1500Vrms | - |
|
TX12-10VPWR XFMR SEMI-TORO 12VA TH |
3,202 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 50.80mm W | 27.18mm | 2000Vrms | - |
|
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TX12-12VPWR XFMR SEMI-TORO 12VA TH |
3,393 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 1A, Series 500mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 50.80mm W | 27.18mm | 2000Vrms | - |
|
|
TX12-17VPWR XFMR SEMI-TORO 12VA TH |
2,361 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 700mA, Series 350mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 50.80mm W | 27.18mm | 2000Vrms | - |
|
|
TX12-20VPWR XFMR SEMI-TORO 12VA TH |
4,623 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 600mA, Series 300mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 50.80mm W | 27.18mm | 2000Vrms | - |
|
|
TX12-5VPWR XFMR SEMI-TORO 12VA TH |
3,035 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 50.80mm W | 27.18mm | 2000Vrms | - |
|
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TX3-10VPWR XFMR SEMI-TORO 3VA TH |
4,305 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 300mA, Series 150mA | Dual | Dual | No | 3VA | Through Hole | PC Pin | 40.64mm L x 39.62mm W | 16.51mm | 2000Vrms | - |
|
|
TX3-115VPWR XFMR SEMI-TORO 3VA TH |
3,421 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 115V, Series 230V | Parallel 26mA, Series 13mA | Dual | Dual | No | 3VA | Through Hole | PC Pin | 40.64mm L x 39.62mm W | 16.51mm | 2000Vrms | - |
|
|
TX3-12VPWR XFMR SEMI-TORO 3VA TH |
3,190 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 250mA, Series 125mA | Dual | Dual | No | 3VA | Through Hole | PC Pin | 40.64mm L x 39.62mm W | 16.51mm | 2000Vrms | - |
|
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TX3-20VPWR XFMR SEMI-TORO 3VA TH |
4,688 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 150mA, Series 75mA | Dual | Dual | No | 3VA | Through Hole | PC Pin | 40.64mm L x 39.62mm W | 16.51mm | 2000Vrms | - |
|
|
TX3-5VPWR XFMR SEMI-TORO 3VA TH |
4,871 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 600mA, Series 300mA | Dual | Dual | No | 3VA | Through Hole | PC Pin | 40.64mm L x 39.62mm W | 16.51mm | 2000Vrms | - |
|
|
TX3-8VPWR XFMR SEMI-TORO 3VA TH |
1,291 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 375mA, Series 187mA | Dual | Dual | No | 3VA | Through Hole | PC Pin | 40.64mm L x 39.62mm W | 16.51mm | 2000Vrms | - |
|
|
TX6-20VPWR XFMR SEMI-TORO 6VA TH |
2,843 |
|
Datasheet | TX | - | Obsolete | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 300mA, Series 150mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 40.64mm L x 39.62mm W | 21.59mm | 2000Vrms | - |
|
182H9PWR XFMR TOROIDAL 15VA CHAS MT |
1,341 |
|
Datasheet | 182 | Bulk | Active | Toroidal | 117V, 234V | Parallel 9V, Series 18V | Parallel 1.66A, Series 830mA | Dual | Dual | No | 15VA | Chassis Mount | Wire Leads | - | 31.75mm | 4000Vrms | 0.76 lb (344.73 g) |
|
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182B240PWR XFMR TOROIDAL 15VA CHAS MT |
1,177 |
|
Datasheet | 182 | Bulk | Active | Toroidal | 117V, 234V | 240V | 63mA | Dual | Single | No | 15VA | Chassis Mount | Wire Leads | - | 31.75mm | 4000Vrms | 0.76 lb (344.73 g) |
|
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182H18PWR XFMR TOROIDAL 30VA CHAS MT |
4,862 |
|
Datasheet | 182 | Bulk | Active | Toroidal | 117V, 234V | Parallel 18V, Series 36V | Parallel 1.66A, Series 830mA | Dual | Dual | No | 30VA | Chassis Mount | Wire Leads | - | 40.64mm | 4000Vrms | 1.2 lbs (544.3 g) |
|
182D110PWR XFMR TOROIDAL 15VA CHAS MT |
3,780 |
|
Datasheet | 182 | Bulk | Active | Toroidal | 117V, 234V | Parallel 110V, Series 220V | Parallel 136mA, Series 68mA | Dual | Dual | No | 15VA | Chassis Mount | Wire Leads | - | 31.75mm | 4000Vrms | 0.76 lb (344.73 g) |
|
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182K12PWR XFMR TOROIDAL 30VA CHAS MT |
3,314 |
|
Datasheet | 182 | Bulk | Active | Toroidal | 117V, 234V | Parallel 12V, Series 24V | Parallel 2.5A, Series 1.25A | Dual | Dual | No | 30VA | Chassis Mount | Wire Leads | - | 40.64mm | 4000Vrms | 1.2 lbs (544.3 g) |
|
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182D240PWR XFMR TOROIDAL 30VA CHAS MT |
4,229 |
|
Datasheet | 182 | Bulk | Active | Toroidal | 117V, 234V | 240V | 125mA | Dual | Single | No | 30VA | Chassis Mount | Wire Leads | - | 40.64mm | 4000Vrms | 1.2 lbs (544.3 g) |
|
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182G15PWR XFMR TOROIDAL 15VA CHAS MT |
2,205 |
|
Datasheet | 182 | Bulk | Active | Toroidal | 117V, 234V | Parallel 15V, Series 30V | Parallel 1A, Series 500mA | Dual | Dual | No | 15VA | Chassis Mount | Wire Leads | - | 31.75mm | 4000Vrms | 0.76 lb (344.73 g) |
Frequently Asked Questions
What are Power Transformers components used for?
Power Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Power Transformers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Power Transformers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
