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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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241-5-36PWR XFMR LAMINATED 12VA CHAS MT |
44 | - |
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Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V | 36V | 350mA | Single | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.40mm L x 36.30mm W | 42.80mm | 2500Vrms | 0.7 lb (317.51 g) |
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183G16PWR XFMR LAMINATED 10VA TH |
21 | - |
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Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 1.25A, Series 625mA | Dual | Dual | No | 10VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 34.93mm | 4000Vrms | 0.53 lb (240.4 g) |
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|
F28-1300-C2-BPWR XFMR LAMINATED 36VA TH |
28 | - |
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Datasheet |
Split Pack™, Class 2/3, F | Tube | Active | Laminated Core | 115V | Parallel 14V, Series 28V | Parallel 2.6A, Series 1.3A | Single | Dual | No | 36VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.67mm | 2500Vrms | 1.1 lbs (499 g) |
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DPC-24-180PWR XFMR LAMINATED 4.4VA TH |
33 | - |
|
Datasheet |
DPC | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 360mA, Series 180mA | 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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187C120PWR XFMR LAMINATED 12VA CHAS MT |
12 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 120V | 100mA | Single | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.49 lb (222.26 g) |
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VPP10-2000PWR XFMR LAMINATED 20VA TH |
39 | - |
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Datasheet |
PC Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 4A, Series 2A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 41.28mm | 4000Vrms | 0.9 lb (408.23 g) |
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187B28PWR XFMR LAMINATED 5.6VA CHAS MT |
35 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 28V | 200mA | Single | Single | Yes | 5.6VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 41.28mm W | 34.80mm | 2000Vrms | 0.44 lb (199.58 g) |
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161FA20PWR XFMR LAMINATED 4.4VA TH |
13 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 10V, Series 20V | Parallel 440mA, Series 220mA | Single | Single, Multiple Taps | No | 4.4VA | Through Hole | PC Pin | 42.93mm L x 31.75mm W | 36.83mm | 2000Vrms | 0.34 lb (154.22 g) |
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L01-6311PWR XFMR TOROIDAL 3.2VA TH |
15 | - |
|
Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 9V, Series 18V | Parallel 356mA, Series 178mA | Dual | Dual | No | 3.2VA | Through Hole | PC Pin | 44.70mm L x 44.70mm W | 19.50mm | 4000Vrms | 0.243 lb (110.22 g) |
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F-344XPWR XFMR LAMINATED 25.2VA CHAS |
54 | - |
|
Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V, 230V | 12.6V | 2A | Dual | Single | Yes | 25.2VA | Chassis Mount | Wire Leads | 84.12mm L x 50.80mm W | 49.20mm | 1500Vrms | 1.3 lbs (589.7 g) |
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187D28PWR XFMR LAMINATED 30VA CHAS MT |
18 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 28V | 1.07A | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.1 lbs (499 g) |
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229B10PWR XFMR SEMI-TORO 12VA TH |
24 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 63.50mm W | 27.18mm | 1750Vrms | 0.63 lb (285.76 g) |
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PL30-36-130BPWR XFMR LAMINATED 30VA TH |
58 | - |
|
Datasheet |
PL30-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 1.64A, Series 820mA | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.70mm L x 55.60mm W | 41.00mm | 3500Vrms | - |
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DP-241-4-10PWR XFMR LAMINATED 6VA CHAS MT |
24 | - |
|
Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V, 230V | 10V | 600mA | 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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162F48PWR XFMR LAMINATED 6VA TH |
8 | - |
|
Datasheet |
162 | Bulk | 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) |
|
TCT40-06E07KPWR XFMR LAMINATED 40VA CHAS MT |
23 | - |
|
Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 120V, 240V | 24V | 1.67A | Single, Multiple Taps | 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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183J36PWR XFMR LAMINATED 30VA TH |
15 | - |
|
Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 1.64A, Series 820mA | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.70mm | 4000Vrms | 1.2 lbs (544.3 g) |
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DPC-12-70PWR XFMR LAMINATED 1VA TH |
100 | - |
|
Datasheet |
DPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 140mA, Series 70mA | Dual | 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-16-640PWR XFMR LAMINATED 10VA TH |
27 | - |
|
Datasheet |
PC | Box | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 1.28A, Series 640mA | Single | Dual | No | 10VA | Through Hole | PC Pin | 47.60mm L x 36.50mm W | 41.27mm | 1500Vrms | 0.563 lb (255.37 g) |
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F-25XPWR XFMR LAMINATED 18.9VA CHAS |
13 | - |
|
Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 12.6V | 1.5A | Single | Single | Yes | 18.9VA | Chassis Mount | Wire Leads | 84.12mm L x 50.80mm W | 49.20mm | 1500Vrms | 1.3 lbs (589.7 g) |
