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0755-82798135Power Transformers
Power Transformers
Power Transformers are electromagnetic components used to convert voltage levels, transfer electrical energy and provide isolation in power supply and electronic systems. They are widely used in AC-DC power supplies, industrial control equipment, automation systems, consumer electronics, medical devices, lighting systems, communication equipment and embedded applications.
This category includes step-down transformers, step-up transformers, isolation transformers, PCB power transformers, chassis mount transformers, toroidal transformers, control transformers and related magnetic components. These products are commonly selected based on input voltage, output voltage, power rating, frequency, insulation rating, mounting type, package style, safety approvals and application requirements.
TomatoElec supplies original Power Transformers from recognized manufacturers such as Hammond Manufacturing, Triad Magnetics, Würth Elektronik, Pulse Electronics, Bourns, TDK, Murata, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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1182N18PWR XFMR TOROIDAL 160VA CHAS MT |
3 | - |
|
Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 18V, Series 36V | Parallel 8.88A, Series 4.44A | Dual | Dual | No | 160VA | Chassis Mount | Wire Leads | 110.49mm Dia | 44.45mm | 4000Vrms | 3 lbs (1.4 kg) |
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E200PWR XFMR LAMINATED 200VA CHAS MT |
3 | - |
|
Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | Dual, Multiple Taps | Single | Yes | 200VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
1182H15PWR XFMR TOROIDAL 225VA CHAS MT |
6 | - |
|
Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 15V, Series 30V | Parallel 15A, Series 7.5A | Dual | Dual | No | 225VA | Chassis Mount | Wire Leads | 114.30mm Dia | 47.75mm | 4000Vrms | 4.7 lbs (2.1 kg) |
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266P18PWR XFMR LAMINATED 90VA CHAS MT |
2 | - |
|
Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 9V, Series 18V | Parallel 10A, Series 5A | Dual | Dual | No | 90VA | Chassis Mount | Wire Leads | 71.37mm L x 77.72mm W | 86.61mm | 2000Vrms | 3.9 lbs (1.8 kg) |
|
167P50PWR XFMR LAMINATED 250VA CHAS MT |
7 | - |
|
Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 50V | 5A | Single | Single | Yes | 250VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 8.5 lbs (3.9 kg) |
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291BXPWR XFMR LAMINATED CHAS MT |
2 | - |
|
Datasheet |
291 | Box | Active | Laminated Core | 120V | 660V, 6V, 5V | 138mA, 3A, 3A | Single | Triple | Yes | - | Chassis Mount | Wire Leads | 71.45mm L x 103.20mm W | 87.33mm | - | 5.4 lbs (2.4 kg) |
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E250PWR XFMR LAMINATED 250VA CHAS MT |
2 | - |
|
Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | Dual, Multiple Taps | Single | Yes | 250VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
167N70PWR XFMR LAMINATED 280VA CHAS MT |
2 | - |
|
Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 70V | 4A | Single | Single | Yes | 280VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 8.4 lbs (3.8 kg) |
|
226TPWR XFMR SEMI-TORO 20VA TH |
4 | - |
|
Datasheet |
226 | Bulk | Active | Semi-Toroidal | 115V | Parallel 20V, Series 40V | Parallel 1A, Series 500mA | Single | Dual | No | 20VA | Through Hole | PC Pin | 43.94mm L x 34.29mm W | 20.32mm | - | 0.22 lb (99.79 g) |
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226PPWR XFMR SEMI-TORO 20VA TH |
2 | - |
|
Datasheet |
226 | Bulk | Active | Semi-Toroidal | 115V | Parallel 26V, Series 13V | Parallel 1.54A, Series 770mA | Single | Dual | No | 20VA | Through Hole | PC Pin | 43.94mm L x 34.29mm W | 20.32mm | - | 0.22 lb (99.79 g) |
|
|
165S25PWR XFMR LAMINATED 250VA CHAS MT |
5 | - |
|
Datasheet |
165 | Bulk | Active | Laminated Core | 115V | 25V | 10A | Single | Single | Yes | 250VA | Chassis Mount | Wire Leads | 95.25mm L x 101.60mm W | 79.50mm | 2000Vrms | 5.5 lbs (2.5 kg) |
|
165P60PWR XFMR LAMINATED 300VA CHAS MT |
2 | - |
|
Datasheet |
165 | Bulk | Active | Laminated Core | 115V | 60V | 5A | Single | Single | Yes | 300VA | Chassis Mount | Wire Leads | 114.30mm L x 88.90mm W | 95.25mm | 2000Vrms | 9 lbs (4.1 kg) |
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370CAXPWR XFMR LAMINATED 66VA CHAS MT |
2 | - |
|
Datasheet |
300 | Bulk | Active | Laminated Core | 100V, 110V, 120V, 200V, 220V, 240V | 500V, 6.3V, 5V | 81mA, 2.5A, 2A | Dual, Multiple Taps | Four | Yes | 66VA | Chassis Mount | Wire Leads | 84.07mm L x 71.37mm W | 86.89mm | 2000Vrms | 2.5 lbs (1.1 kg) |
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167N80PWR XFMR LAMINATED 320VA CHAS MT |
2 | - |
|
Datasheet |
167 | Bulk | Active | Laminated Core | 115V | 80V | 4A | Single | Single | Yes | 320VA | Chassis Mount | Wire Leads | 95.25mm L x 114.30mm W | 115.82mm | 2000Vrms | 12 lbs (5.4 kg) |
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56-4PWR XFMR LAMINATED 224VA CHAS MT |
7 | - |
|
Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 28V, Series 56V | Parallel 8A, Series 4A | Single, Multiple Taps | Dual | Yes | 224VA | Chassis Mount | Solder, Quick Connect | 104.80mm L x 95.30mm W | 87.30mm | 1500Vrms | 7.7 lbs (3.5 kg) |
|
274BXPWR XFMR LAMINATED 198VA CHAS MT |
3 | - |
|
Datasheet |
274 | Bulk | Active | Laminated Core | 115V | 750V, 6.3V, 5V | 201mA, 6A, 3A | Single | Triple | Yes | 198VA | Chassis Mount | Wire Leads | 79.50mm L x 101.60mm W | 96.77mm | 2000Vrms | 6.8 lbs (3.1 kg) |
|
|
266S24PWR XFMR LAMINATED 240VA CHAS MT |
3 | - |
|
Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 12V, Series 24V | Parallel 20A, Series 10A | Dual | Dual | No | 240VA | Chassis Mount | Wire Leads | 87.38mm L x 91.44mm W | 109.22mm | 2000Vrms | 8.6 lbs (3.9 kg) |
|
290GXPWR XFMR LAMINATED CHAS MT |
2 | - |
|
Datasheet |
290 | Box | Active | Laminated Core | 120V, 220V, 240V | 690V, 6.3V | 150mA, 5A | Single, Multiple Taps | Dual | Yes | - | Chassis Mount | Wire Leads | 95.25mm L x 107.95mm W | 116.84mm | - | 8.7 lbs (3.9 kg) |
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1182Q117PWR XFMR TOROIDAL 750VA CHAS MT |
25 | - |
|
Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 6.42A, Series 3.21A | Dual | Dual | No | 750VA | Chassis Mount | Wire Leads | 152.40mm Dia | 73.15mm | 4000Vrms | 13 lbs (5.9 kg) |
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VPT100-10000PWR XFMR TOROIDAL 1000VA CHAS MT |
3 | - |
|
Datasheet |
Chassis Mount: World Series™ | Box | Active | Toroidal | 115V, 230V | Parallel 50V, Series 100V | Parallel 20A, Series 10A | Dual | Dual | No | 1000VA | Chassis Mount | Wire Leads | 175.00mm Dia x 68.00mm W | 76.0mm | 4000Vrms | 18 lbs (8.2 kg) |
