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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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FD4-16PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V, 230V | 16V | 400mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 65.07mm L x 31.75mm W | 34.93mm | 2500VAC | 0.44 lb (199.58 g) |
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FD4-36PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V, 230V | 36V | 170mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 65.07mm L x 31.75mm W | 34.93mm | 2500VAC | 0.44 lb (199.58 g) |
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FD4-56PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V, 230V | 56V | 110mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 65.07mm L x 31.75mm W | 34.93mm | 2500VAC | 0.44 lb (199.58 g) |
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DP-241-4-20PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V, 230V | 20V | 300mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 60.30mm L x 33.30mm W | 36.20mm | 2500Vrms | 0.44 lb (199.58 g) |
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F-3153XPPWR XFMR LAMINATED 7.5VA TH |
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Datasheet |
Dual Primary | Box | Active | Laminated Core | 115V, 230V | Parallel 15V, Series 30V | Parallel 500mA, Series 250mA | Dual | Dual | No | 7.5VA | Through Hole | PC Pin | 71.42mm L x 36.50mm W | 41.28mm | 1500Vrms | 0.688 lb (312.07 g) |
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DP-241-4-36PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V, 230V | 36V | 170mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 60.30mm L x 33.30mm W | 36.20mm | 2500Vrms | 0.44 lb (199.58 g) |
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DP-241-4-16PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V, 230V | 16V | 400mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 60.30mm L x 33.30mm W | 36.20mm | 2500Vrms | 0.44 lb (199.58 g) |
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241-4-120PWR XFMR LAMINATED 6VA CHAS MT |
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Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 120V | 50mA | Single | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 60.30mm L x 33.30mm W | 36.20mm | 2500Vrms | 0.44 lb (199.58 g) |
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F-152XPPWR XFMR LAMINATED 7.5VA CHAS MT |
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Datasheet |
Single Primary | Box | Active | Laminated Core | 115V | Parallel 7.5V, Series 15V | Parallel 1A, Series 500mA | Single | Dual | No | 7.5VA | Chassis Mount | PC Pin | 71.42mm L x 37.29mm W | 41.28mm | 1500Vrms | 0.657 lb (298.01 g) |
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LP-230-10PWR XFMR SEMI-TORO 2VA TH |
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Datasheet |
LP | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 115V, Series 230V | Parallel 20mA, Series 10mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 47.50mm L x 39.60mm W | 16.50mm | 1500Vrms | 0.313 lb (141.97 g) |
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F10-1200-C2PWR XFMR LAMINATED 12VA TH |
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Datasheet |
Split Pack™, Class 2/3, F | Tray | Active | Laminated Core | 115V | Parallel 5V, Series 10V | Parallel 2.4A, Series 1.2A | Single | Dual | No | 12VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 2500Vrms | 0.7 lb (317.51 g) |
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F48-250-C2PWR XFMR LAMINATED 12VA TH |
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Datasheet |
Split Pack™, Class 2/3, F | Tray | Active | Laminated Core | 115V | Parallel 24V, Series 48V | Parallel 500mA, Series 250mA | Single | Dual | No | 12VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 36.50mm | 2500Vrms | 0.7 lb (317.51 g) |
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F28-420-C2PWR XFMR 12VA TH |
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Datasheet |
F28 | Bulk | Active | - | 115V | Parallel 14V, Series 28V | Parallel 840mA, Series 420mA | Single | Dual | No | 12VA | Through Hole | PC Pin | 49.00mm L x 41.00mm W | 38.51mm | 4200V | - |
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CTX01-18008-RPWR XFMR EI41 6A 6W |
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- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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LP-34-75PWR XFMR SEMI-TORO 2VA TH |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 150mA, Series 75mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 47.50mm L x 39.60mm W | 16.50mm | 1500Vrms | 0.313 lb (141.97 g) |
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ST-4-56PWR XFMR LAMINATED 6VA TH |
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Datasheet |
ST | Bulk | Active | Laminated Core | 115V | Parallel 28V, Series 56V | Parallel 220mA, Series 110mA | Single | Dual | No | 6VA | Through Hole | PC Pin | 41.30mm L x 33.30mm W | 33.30mm | 2500Vrms | 0.44 lb (199.58 g) |
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F5-16PWR XFMR LAMINATED 12VA CHAS MT |
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Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 16V | 800mA | Single | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 71.42mm L x 34.93mm W | 41.28mm | 2500VAC | 0.7 lb (317.51 g) |
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LP-40-60PWR XFMR SEMI-TORO 2VA TH |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 120mA, Series 60mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 47.50mm L x 39.60mm W | 16.50mm | 1500Vrms | 0.313 lb (141.97 g) |
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LP-120-20PWR XFMR SEMI-TORO 2VA TH |
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Datasheet |
LP | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 60V, Series 120V | Parallel 40mA, Series 20mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 47.50mm L x 39.60mm W | 16.50mm | 1500Vrms | 0.313 lb (141.97 g) |
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DPC-56-15PWR XFMR LAMINATED 1VA TH |
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Datasheet |
DPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 30mA, Series 15mA | Dual | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 g) |
