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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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266E12PWR XFMR LAMINATED 1.8VA CHAS MT |
3 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 6V, Series 12V | Parallel 300mA, Series 150mA | Dual | Dual | No | 1.8VA | Chassis Mount | Wire Leads | 52.32mm L x 30.99mm W | 31.75mm | 2000Vrms | 0.28 lb (127.01 g) |
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F-44XPWR XFMR LAMINATED 25.2VA CHAS |
0 | - |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 12.6V | 2A | Single | 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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162E10PWR XFMR LAMINATED 2.4VA TH |
0 | - |
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Datasheet |
162 | 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 28.58mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
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164G16PWR XFMR LAMINATED 12VA TH |
1 | - |
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Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 1.6A, Series 800mA | Single | Dual | No | 12VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 38.10mm | 2500Vrms | 0.7 lb (317.51 g) |
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187C36PWR XFMR LAMINATED 12.6VA CHAS |
0 | - |
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Datasheet |
187 | Box | Active | Laminated Core | 115V | 36V | 350mA | Single | Single | Yes | 12.6VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.68 lb (308.44 g) |
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161G16PWR XFMR LAMINATED 10VA TH |
2 | - |
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Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 1.28A, Series 640mA | Single | Single, Multiple Taps | No | 10VA | Through Hole | PC Pin | 49.28mm L x 36.58mm W | 42.93mm | 2000Vrms | 0.57 lb (258.55 g) |
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161G28PWR XFMR LAMINATED 10VA TH |
1 | - |
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Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 14V, Series 28V | Parallel 720mA, Series 360mA | Single | Single, Multiple Taps | No | 10VA | Through Hole | PC Pin | 49.28mm L x 36.58mm W | 42.93mm | 2000Vrms | 0.65 lb (294.84 g) |
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161G34PWR XFMR LAMINATED 10VA TH |
1 | - |
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Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 17V, Series 34V | Parallel 600mA, Series 300mA | Single | Single, Multiple Taps | No | 10VA | Through Hole | PC Pin | 49.28mm L x 36.58mm W | 42.93mm | 2000Vrms | 0.58 lb (263.08 g) |
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187C24PWR XFMR LAMINATED 12VA CHAS MT |
2 | - |
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Datasheet |
187 | Box | Active | Laminated Core | 115V | 24V | 500mA | Single | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.75 lb (340.19 g) |
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183H24PWR XFMR LAMINATED 20VA TH |
1 | - |
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Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 1.66A, Series 830mA | 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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229A88PWR XFMR SEMI-TORO 6VA TH |
4 | - |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 44V, Series 88V | Parallel 130mA, Series 65mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 39.62mm L x 47.75mm W | 21.59mm | 1750Vrms | 0.29 lb (131.54 g) |
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FP230-50PWR XFMR LAMINATED 12VA TH |
0 | - |
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Datasheet |
Flat Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 120V, Series 230V | Parallel 100mA, Series 50mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 26.97mm | 2000Vrms | 0.688 lb (312.07 g) |
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VPS28-1500PWR XFMR LAMINATED 43VA CHAS MT |
5 | - |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 3A, Series 1.5A | Dual | Dual | No | 43VA | Chassis Mount | Solder, Quick Connect | 58.67mm L x 50.80mm W | 68.33mm | 4000Vrms | 1.6 lbs (725.7 g) |
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183G28PWR XFMR LAMINATED 10VA TH |
1 | - |
|
Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 720mA, Series 360mA | 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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183G24PWR XFMR LAMINATED 10VA TH |
0 | - |
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Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 840mA, Series 420mA | 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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166F12BPWR XFMR LAMINATED 3.6VA CHAS MT |
5 | - |
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Datasheet |
166 | Box | Active | Laminated Core | 115V | 12V | 300mA | Single | Single | Yes | 3.6VA | Chassis Mount | Wire Leads | 60.45mm L x 35.05mm W | 35.05mm | 2000Vrms | 0.4 lb (181.44 g) |
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186B12PWR XFMR LAMINATED 6.3VA CHAS MT |
1 | - |
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Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 12.6V | 500mA | Dual | Single | Yes | 6.3VA | 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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186C48PWR XFMR LAMINATED 12VA CHAS MT |
1 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 48V | 250mA | Dual | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.68 lb (308.44 g) |
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186C56PWR XFMR LAMINATED 12.3VA CHAS |
0 | - |
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Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 56V | 210mA | Dual | Single | Yes | 12.3VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 43.82mm W | 41.15mm | 2000Vrms | 0.68 lb (308.44 g) |
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229E34PWR XFMR SEMI-TORO 2VA TH |
5 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 150mA, Series 75mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 39.62mm L x 47.75mm W | 16.51mm | 1750Vrms | 0.21 lb (95.25 g) |
