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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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PL20-12-130BPWR XFMR LAMINATED 20VA TH |
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Datasheet |
PL20-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 3.2A, Series 1.6A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.20mm L x 47.60mm W | 41.28mm | 3500Vrms | - |
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TCT40-03E07KPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 120V | 12V | 3.34A | Single | Single | No | 40VA | Chassis Mount | Wire Leads | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 1.5 lbs (680.4 g) |
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70010KPWR XFMR TOROIDAL 3.2VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 458mA, Series 229mA | Dual | Dual | No | 3.2VA | Through Hole | PC Pin | 44.70mm L x 44.70mm W | 19.50mm | 4000Vrms | 0.197 lb (89.36 g) |
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166JB24PWR XFMR LAMINATED 24VA CHAS MT |
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Datasheet |
166 | Box | Active | Laminated Core | 115V | 24V | 1A | Single | Single | Yes | 24VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 1 lb (453.59 g) |
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PL30-28-130BPWR XFMR LAMINATED 30VA TH |
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Datasheet |
PL30-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 2.12A, Series 1.06A | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.70mm L x 55.60mm W | 41.00mm | 3500Vrms | - |
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162H24-BULKPWR XFMR LAMINATED 20VA TH |
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Datasheet |
162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 1.6A, Series 800mA | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.52mm | 2500Vrms | 0.8 lb (362.87 g) |
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DP-241-7-10PWR XFMR LAMINATED 56VA CHAS MT |
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Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V, 230V | 10V | 5A | Dual | Single | Yes | 56VA | Chassis Mount | Solder, Quick Connect | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
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229C30PWR XFMR SEMI-TORO 24VA TH |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 1.6A, Series 800mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 57.15mm L x 72.90mm W | 31.75mm | 1750Vrms | 1.1 lbs (499 g) |
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62032PWR XFMR TOROIDAL 7VA CHAS MT |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 584mA, Series 292mA | Dual | Dual | No | 7VA | Chassis Mount | Wire Leads | - | - | 4000Vrms | 0.32 lb (145.15 g) |
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BE2GPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
BE | Bulk | Active | Laminated Core | 120V | 24V | 1.67A | Single | Single | No | 40VA | Chassis Mount | Wire Leads, Quick Connect | 59.18mm L x 66.04mm W | 50.29mm | - | 1.5 lbs (680.4 g) |
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L01-6365PWR XFMR TOROIDAL 25VA TH |
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Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 1.136A, Series 568mA | Dual | Dual | No | 25VA | Through Hole | PC Pin | 60.00mm L x 60.00mm W | 37.50mm | 4000Vrms | 0.959 lb (435 g) |
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L01-6360PWR XFMR TOROIDAL 25VA TH |
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Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 3.57A, Series 1.785A | Dual | Dual | No | 25VA | Through Hole | PC Pin | 60.00mm L x 60.00mm W | 37.50mm | 4000Vrms | 0.959 lb (435 g) |
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166J8PWR XFMR LAMINATED 8.5VA CHAS MT |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 8.5V | 1A | Single | Single | Yes | 8.5VA | Chassis Mount | Wire Leads | 71.37mm L x 38.10mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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166N12BPWR XFMR LAMINATED 48VA CHAS MT |
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Datasheet |
166 | Box | Active | Laminated Core | 117V | 12V | 4A | Single | Single | Yes | 48VA | Chassis Mount | Wire Leads | 93.73mm L x 50.80mm W | 58.67mm | 2000Vrms | 2 lbs (907.2 g) |
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269BXPWR XFMR LAMINATED 38VA CHAS MT |
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Datasheet |
269 | Bulk | Active | Laminated Core | 115V | 300V, 6.3V | 86mA, 2A | Single | Dual | Yes | 38VA | Chassis Mount | Wire Leads | 55.63mm L x 63.50mm W | 66.80mm | 2000Vrms | 1.6 lbs (725.7 g) |
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1182T12PWR XFMR TOROIDAL 300VA CHAS MT |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 12V, Series 24V | Parallel 25A, Series 12.5A | Dual | Dual | No | 300VA | Chassis Mount | Wire Leads | 127.00mm Dia | 47.75mm | 4000Vrms | 6 lbs (2.7 kg) |
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272DXPWR XFMR LAMINATED 123VA CHAS MT |
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Datasheet |
272 | Bulk | Active | Laminated Core | 115V | 600V, 6.3V, 5V | 144mA, 4A, 3A | Single | Triple | Yes | 123VA | Chassis Mount | Wire Leads | 63.50mm L x 95.25mm W | 77.72mm | 2000Vrms | 4.6 lbs (2.1 kg) |
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270FXPWR XFMR LAMINATED 138VA CHAS MT |
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Datasheet |
270 | Bulk | Active | Laminated Core | 115V | 550V, 6.3V, 5V | 173mA, 5A, 3A | Single | Triple | Yes | 138VA | Chassis Mount | Wire Leads | 79.50mm L x 88.90mm W | 96.77mm | 2000Vrms | 4.8 lbs (2.2 kg) |
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MT0075APWR XFMR 75VA CHAS MT |
1 | - |
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Datasheet |
- | Box | Active | - | 220V, 230V, 240V, 440V, 460V, 480V | 120V, 115V, 110V | - | - | - | No | 75VA | Chassis Mount | Terminal Block | 104.14mm L x 76.20mm W | 87.88mm | - | - |
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1182N60PWR XFMR TOROIDAL 500VA CHAS MT |
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Datasheet |
1182 | Box | Active | Toroidal | 117V, 234V | Parallel 60V, Series 120V | Parallel 8.34A, Series 4.17A | Dual | Dual | No | 500VA | Chassis Mount | Wire Leads | 139.70mm Dia | 57.15mm | 4000Vrms | 9 lbs (4.1 kg) |
