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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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F-371PPWR XFMR LAMINATED 24VA TH |
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Datasheet |
Single Primary | Box | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 4A, Series 2A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 41.28mm L x 57.15mm W | 34.93mm | 1500Vrms | 0.832 lb (377.4 g) |
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F-379PPWR XFMR LAMINATED 24VA TH |
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Datasheet |
Single Primary | Box | Active | Laminated Core | 115V, 230V | Parallel 60V, Series 120V | Parallel 400mA, Series 200mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 41.28mm L x 57.15mm W | 34.93mm | 1500Vrms | 0.832 lb (377.4 g) |
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F-372PPWR XFMR LAMINATED 24VA TH |
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Datasheet |
Single Primary | Box | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 3A, Series 1.5A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 41.28mm L x 57.15mm W | 34.93mm | 1500Vrms | 0.832 lb (377.4 g) |
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MT-6-15PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
MT | Bulk | Active | Laminated Core | 115V | 5V, 12V | 1.75A, 175mA | Single | Dual | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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A41-25-24A25PWR XFMR LAMINATED 25VA CHAS MT |
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Datasheet |
International High Power | Bulk | Obsolete | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 2A, Series 1A | Dual | Dual | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.42mm L x 58.72mm W | 47.63mm | - | 1.3 lbs (589.7 g) |
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MT-6-12PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
MT | Bulk | Active | Laminated Core | 115V | 5V, 12V | 1.75A, 210mA | Single | Dual | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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DP-241-5-120LPWR XFMR LAMINATED 12VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 120V | 100mA | Dual | Single | Yes | 12VA | Chassis Mount | Wire Leads | 71.40mm L x 36.30mm W | 42.80mm | 2500Vrms | 0.7 lb (317.51 g) |
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TCT40-10E07ABPWR XFMR LAMINATED 40VA CHAS MT |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 208V, 240V | 12V | 3.34A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 59.44mm W | 56.39mm | 1500VAC | 1.5 lbs (680.4 g) |
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XF-10201PWR XFMR TOROIDAL 1.6VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 115V, 230V | Parallel 9V, Series 18V | Parallel 89mA, Series 45mA | Dual | Dual | No | 1.6VA | Chassis Mount | Wire Leads | 37.50mm Dia | 17.00mm | 4000Vrms | 0.157 lb (71.21 g) |
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XF-10203PWR XFMR TOROIDAL 1.6VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 53mA, Series 27mA | Dual | Dual | No | 1.6VA | Chassis Mount | Wire Leads | 37.50mm Dia | 17.00mm | 4000Vrms | 0.157 lb (71.21 g) |
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XF-10204PWR XFMR TOROIDAL 1.6VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 44mA, Series 22mA | Dual | Dual | No | 1.6VA | Chassis Mount | Wire Leads | 37.50mm Dia | 17.00mm | 4000Vrms | 0.157 lb (71.21 g) |
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XF-10205PWR XFMR TOROIDAL 1.6VA CHAS MT |
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Datasheet |
- | Bulk | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 36mA, Series 18mA | Dual | Dual | No | 1.6VA | Chassis Mount | Wire Leads | 37.50mm Dia | 17.00mm | 4000Vrms | 0.157 lb (71.21 g) |
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A41-25-515PWR XFMR LAMINATED 25VA CHAS MT |
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Datasheet |
All-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 15V | Parallel 1.25A, Series 130mA | Dual | Dual | Yes | 25VA | Chassis Mount | Solder, Quick Connect | 71.40mm L x 54.40mm W | 58.70mm | 4000Vrms | 1.3 lbs (589.7 g) |
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DMT-6-12PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
DMT | Bulk | Active | Laminated Core | 115V, 230V | 5V, 12V | 1.75A, 210mA | Dual | Dual | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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F-316XPWR XFMR LAMINATED 18.9VA CHAS |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V, 230V | 6.3V | 3A | Dual | Single | Yes | 18.9VA | Chassis Mount | Wire Leads | 84.12mm L x 50.80mm W | 49.20mm | 1500Vrms | 1.3 lbs (589.7 g) |
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70045KPWR XFMR TOROIDAL 10VA TH |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 454mA, Series 227mA | Dual | Dual | No | 10VA | Through Hole | PC Pin | 55.00mm L x 55.00mm W | 26.00mm | 4000Vrms | 0.477 lb (216.36 g) |
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IF-2-230PWR XFMR SEMI-TORO 2VA TH |
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Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 115V, Series 230V | Parallel 18mA, Series 9mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 53.00mm L x 44.00mm W | 17.60mm | 4000Vrms | 0.29 lb (131.54 g) |
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FD6-12PWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V, 230V | 12.6V | 2.5A | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 82.55mm L x 42.85mm W | 49.20mm | 2500VAC | 1.1 lbs (499 g) |
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FD6-20PWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V, 230V | 20V | 1.5A | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 82.55mm L x 42.85mm W | 49.20mm | 2500VAC | 1.1 lbs (499 g) |
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FD6-48PWR XFMR LAMINATED 30VA CHAS MT |
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Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V, 230V | 48V | 630mA | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 82.55mm L x 42.85mm W | 49.20mm | 2500VAC | 1.1 lbs (499 g) |

