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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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3FL24-250PWR XFMR LAMINATED 6VA TH |
0 | - |
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Datasheet |
3FL | Tube | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 47.60mm L x 39.60mm W | 21.60mm | 1500Vrms | - |
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241-6-12PWR XFMR LAMINATED 30VA CHAS MT |
0 | - |
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Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V | 12.6V | 2.5A | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
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70043KPWR XFMR TOROIDAL 10VA TH |
0 | - |
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Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 666mA, Series 333mA | 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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LP-24-1000PWR XFMR SEMI-TORO 24VA TH |
0 | - |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 2A, Series 1A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.20mm W | 31.80mm | 1500Vrms | 0.938 lb (425.47 g) |
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62001PWR XFMR TOROIDAL 1.6VA CHAS MT |
0 | - |
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Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 9V, Series 18V | Parallel 178mA, Series 89mA | Dual | Dual | No | 1.6VA | Chassis Mount | Wire Leads | - | 17.00mm | 4000Vrms | 0.157 lb (71.21 g) |
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A41-80-230PWR XFMR LAMINATED 80VA CHAS MT |
0 | - |
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Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 700mA, Series 350mA | Dual | Dual | No | 80VA | Chassis Mount | Solder, Quick Connect | 63.50mm L x 64.30mm W | 76.20mm | 4000Vrms | 2.8 lbs (1.3 kg) |
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HS12F3ASPWR XFMR LAMINATED 3000VA CHAS |
0 | - |
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Datasheet |
- | Bulk | Active | Laminated Core | - | 120V, 240V | 25A | Dual, Multiple Taps | Dual | No | 3000VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
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Y3000PWR XFMR LAMINATED 3000VA CHAS |
0 | - |
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Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | Dual | Single | No | 3000VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
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MT2000APWR XFMR 2000VA CHAS MT |
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Datasheet |
- | Box | Active | - | 220V, 230V, 240V, 440V, 460V, 480V | 120V, 115V, 110V | - | - | - | No | 2000VA | Chassis Mount | Terminal Block | 207.52mm L x 177.80mm W | 168.15mm | - | - |
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BV302S12023PWR XFMR 2.3VA TH |
0 | - |
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Datasheet |
EI 30-18 | Tube | Active | - | 230V | 12V | 192mA | Single | Single | No | 2.3VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 1.161" (29.50mm) | 4200Vrms | - |
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FS10-110-C2PWR XFMR LAMINATED 1.1VA TH |
22 | - |
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Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 220mA, Series 110mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 23.80mm | 4200Vrms | 0.17 lb (77.11 g) |
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3FD-220PWR XFMR LAMINATED 1.1VA TH |
0 | - |
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Datasheet |
3FD-2xx | Tube | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 110mA, Series 55mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 25.40mm | 2500Vrms | - |
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ADH40020PWR XFMR 6VA TH |
4 | - |
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Datasheet |
ADH400 | Tray | Active | - | 115V, 230V | Parallel 10V, Series 20V | Parallel 600mA, Series 300mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.30mm L x 33.30mm W | 1.297" (32.95mm) | 2500V | - |
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3FD-428PWR XFMR LAMINATED 6VA TH |
0 | - |
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Datasheet |
3FD-4xx | Tube | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 400mA, Series 200mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.50mm L x 34.83mm W | 38.00mm | 2500Vrms | - |
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ST-3-16PWR XFMR LAMINATED 2.4VA TH |
0 | - |
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Datasheet |
ST | Box | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 300mA, Series 150mA | Single | Dual | No | 2.4VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.80mm | 2500Vrms | 0.25 lb (113.4 g) |
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PC-34-35PWR XFMR LAMINATED 1.2VA TH |
0 | - |
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Datasheet |
PC | Box | Active | Laminated Core | 115V | Parallel 17V, Series 34V | Parallel 70mA, Series 35mA | Single | Dual | No | 1.2VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.15mm | 1500Vrms | 0.188 lb (85.28 g) |
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F-14XPWR XFMR LAMINATED 7.56VA CHAS |
3 | - |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 6.3V | 1.2A | Single | Single | Yes | 7.56VA | Chassis Mount | Wire Leads | 71.42mm L x 41.28mm W | 41.28mm | 2500Vrms | 0.7 lb (317.51 g) |
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CL2-5.0R-12PWR XFMR LAMINATED 5VA TH |
0 | - |
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Datasheet |
CL2 | Box | Active | Laminated Core | 115V, 230V | 12V | 420mA | Dual | Single | No | 5VA | Through Hole | PC Pin | 41.30mm L x 36.50mm W | 34.90mm | 4000Vrms | 0.37 lb (167.83 g) |
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LP-40-150PWR XFMR SEMI-TORO 6VA TH |
3 | - |
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Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 300mA, Series 150mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 47.50mm L x 39.60mm W | 21.60mm | 1500Vrms | 0.438 lb (198.67 g) |
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186C12PWR XFMR LAMINATED 12.6VA CHAS |
4 | - |
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Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 12.6V | 1A | Dual | Single | Yes | 12.6VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.75 lb (340.19 g) |
