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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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PC-28-160PWR XFMR LAMINATED 4.4VA TH |
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Datasheet |
PC | Box | Active | Laminated Core | 115V | Parallel 14V, Series 28V | Parallel 320mA, Series 160mA | Single | Dual | No | 4.4VA | Through Hole | PC Pin | 41.30mm L x 31.80mm W | 34.92mm | 1500Vrms | 0.313 lb (141.97 g) |
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DPC-10-440PWR XFMR LAMINATED 4.4VA TH |
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Datasheet |
DPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 880mA, Series 440mA | Dual | Dual | No | 4.4VA | Through Hole | PC Pin | 41.30mm L x 31.80mm W | 34.92mm | 1500Vrms | 0.313 lb (141.97 g) |
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ST-2-48PWR XFMR LAMINATED 1.1VA TH |
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Datasheet |
ST | Bulk | Active | Laminated Core | 115V | Parallel 24V, Series 48V | Parallel 46mA, Series 23mA | Single | Dual | No | 1.1VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 24.60mm | 2500Vrms | 0.17 lb (77.11 g) |
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FS28-85PWR XFMR LAMINATED 2.4VA TH |
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Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 170mA, Series 85mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
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FS10-250-BPWR XFMR LAMINATED 2.4VA TH |
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Datasheet |
Split Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 500mA, Series 250mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
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FS28-85-BPWR XFMR LAMINATED 2.4VA TH |
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Datasheet |
Split Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 170mA, Series 85mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
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FS36-65-BPWR XFMR LAMINATED 2.4VA TH |
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Datasheet |
Split Pack™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 130mA, Series 65mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
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DPC-20-220PWR XFMR LAMINATED 4.4VA TH |
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Datasheet |
DPC | Box | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 440mA, Series 220mA | Dual | Dual | No | 4.4VA | Through Hole | PC Pin | 41.30mm L x 31.80mm W | 34.92mm | 1500Vrms | 0.313 lb (141.97 g) |
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CTX77-19037-RPWR XFMR MAIN ER28 HORIZONTAL |
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- | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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PC-16-55PWR XFMR LAMINATED 1VA TH |
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Datasheet |
PC | Bulk | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 110mA, Series 55mA | Single | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 g) |
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PC-20-45PWR XFMR LAMINATED 1VA TH |
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Datasheet |
PC | Bulk | Active | Laminated Core | 115V | Parallel 10V, Series 20V | Parallel 90mA, Series 45mA | Single | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 g) |
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PC-28-30PWR XFMR LAMINATED 1VA TH |
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Datasheet |
PC | Bulk | Active | Laminated Core | 115V | Parallel 14V, Series 28V | Parallel 60mA, Series 30mA | Single | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 g) |
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F24-800-C2PWR XFMR LAMINATED 20VA TH |
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Datasheet |
Split Pack™, Class 2/3, F | Tray | Obsolete | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 1.6A, Series 800mA | Single | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.50mm | 2500Vrms | 0.8 lb (362.87 g) |
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F-168XPPWR XFMR LAMINATED 4.5VA TH |
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Datasheet |
Single Primary | Box | Active | Laminated Core | 115V | Parallel 15V, Series 32V | Parallel 195mA, Series 50mA | Single | Dual | Yes | 4.5VA | Through Hole | PC Pin | 60.33mm L x 31.75mm W | 36.45mm | 1500Vrms | 0.469 lb (212.73 g) |
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DST-5-10PWR XFMR LAMINATED 12VA TH |
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Datasheet |
DST | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.80mm L x 39.60mm W | 36.90mm | 2500Vrms | 0.7 lb (317.51 g) |
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DST-5-120PWR XFMR LAMINATED 12VA TH |
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Datasheet |
DST | Bulk | Active | Laminated Core | 115V, 230V | Parallel 60V, Series 120V | Parallel 200mA, Series 100mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.80mm L x 39.60mm W | 36.90mm | 2500Vrms | 0.7 lb (317.51 g) |
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DST-5-48PWR XFMR LAMINATED 12VA TH |
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Datasheet |
DST | Bulk | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 500mA, Series 250mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.80mm L x 39.60mm W | 36.90mm | 2500Vrms | 0.7 lb (317.51 g) |
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DST-5-56PWR XFMR LAMINATED 12VA TH |
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Datasheet |
DST | Bulk | Active | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 440mA, Series 220mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.80mm L x 39.60mm W | 36.90mm | 2500Vrms | 0.7 lb (317.51 g) |
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FS120-05PWR XFMR LAMINATED 6VA TH |
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Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 60V, Series 120V | Parallel 100mA, Series 50mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 2500Vrms | 0.4 lb (181.44 g) |
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FS48-125PWR XFMR LAMINATED 6VA TH |
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Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 250mA, Series 125mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 2500Vrms | 0.44 lb (199.58 g) |
