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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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229D34PWR XFMR SEMI-TORO 48VA TH |
6 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 2.8A, Series 1.4A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 63.50mm L x 79.25mm W | 35.05mm | 1750Vrms | 1.3 lbs (589.7 g) |
|
IF-4-20PWR XFMR SEMI-TORO 4VA TH |
9 | - |
|
Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 400mA, Series 200mA | Dual | Dual | No | 4VA | Through Hole | PC Pin | 53.00mm L x 44.00mm W | 19.60mm | 4000Vrms | 0.34 lb (154.22 g) |
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DMPC-Y-12PWR XFMR LAMINATED 24VA TH |
72 | - |
|
Datasheet |
DMPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 12V | Parallel 835mA, Series 150mA | Dual | Dual | Yes | 24VA | Through Hole | PC Pin | 41.30mm L x 57.20mm W | 34.90mm | 1500Vrms | 0.75 lb (340.19 g) |
|
A41-43-12PWR XFMR LAMINATED 43VA CHAS MT |
49 | - |
|
Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 6.8A, Series 3.4A | Dual | Dual | No | 43VA | Chassis Mount | Solder, Quick Connect | 79.40mm L x 54.40mm W | 68.20mm | 4000Vrms | 1.6 lbs (725.7 g) |
|
241-8-120LPWR XFMR LAMINATED 100VA CHAS MT |
25 | - |
|
Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 120V | 850mA | Single | Single | Yes | 100VA | Chassis Mount | Wire Leads | 102.40mm L x 58.50mm W | 67.70mm | 2500Vrms | 2.8 lbs (1.3 kg) |
|
40-300-LPIPWR XFMR SEMI-TORO 12VA TH |
49 | - |
|
Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 600mA, Series 300mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 26.60mm | 4000Vrms | 0.75 lb (340.19 g) |
|
L01-6342PWR XFMR TOROIDAL 10VA TH |
18 | - |
|
Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 834mA, Series 417mA | Dual | Dual | No | 10VA | Through Hole | PC Pin | 55.00mm L x 55.00mm W | 26.00mm | 4000Vrms | 0.556 lb (252.2 g) |
|
164J20PWR XFMR LAMINATED 36VA TH |
29 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 10V, Series 20V | Parallel 3.6A, Series 1.8A | Single | Dual | No | 36VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.70mm | 2500Vrms | 1.1 lbs (499 g) |
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F-41XPWR XFMR LAMINATED 50.4VA CHAS |
11 | - |
|
Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 25.2V | 2A | Single | Single | Yes | 50.4VA | Chassis Mount | Wire Leads | 101.60mm L x 57.15mm W | 65.86mm | 1500Vrms | 2.2 lbs (997.9 g) |
|
LP-12-3800PWR XFMR SEMI-TORO 48VA TH |
38 | - |
|
Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 7.6A, Series 3.8A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
|
PL56-16-130BPWR XFMR LAMINATED 56VA TH |
58 | - |
|
Datasheet |
PL56-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 7A, Series 3.5A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 64.00mm W | 48.50mm | 3500Vrms | - |
|
PL56-24-130BPWR XFMR LAMINATED 56VA TH |
49 | - |
|
Datasheet |
PL56-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 4.66A, Series 2.33A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 64.00mm W | 48.50mm | 3500Vrms | - |
|
166E20PWR XFMR LAMINATED 3VA CHAS MT |
14 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 20V | 150mA | Single | Single | Yes | 3VA | Chassis Mount | Wire Leads | 52.32mm L x 35.05mm W | 30.23mm | 2000Vrms | 0.3 lb (136.08 g) |
|
40-450-LPIPWR XFMR SEMI-TORO 18VA TH |
50 | - |
|
Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 900mA, Series 450mA | Dual | Dual | No | 18VA | Through Hole | PC Pin | 66.80mm L x 55.60mm W | 30.00mm | 4000Vrms | 0.95 lb (430.91 g) |
|
|
IF-14-24PWR XFMR SEMI-TORO 14VA TH |
59 | - |
|
Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 14VA | Through Hole | PC Pin | 67.60mm L x 57.00mm W | 24.30mm | 4000Vrms | 0.75 lb (340.19 g) |
|
185D28PWR XFMR LAMINATED 43VA CHAS MT |
8 | - |
|
Datasheet |
185 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 3A, Series 1.5A | Dual | Dual | No | 43VA | Chassis Mount | Solder, Quick Connect | 79.25mm L x 56.39mm W | 68.07mm | 4000Vrms | 1.8 lbs (816.5 g) |
|
A41-80-24LPWR XFMR LAMINATED 80VA CHAS MT |
29 | - |
|
Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 6.6A, Series 3.3A | Dual | Dual | No | 80VA | Chassis Mount | Wire Leads | 63.50mm L x 64.30mm W | 76.20mm | 4000Vrms | 2.8 lbs (1.3 kg) |
|
62075PWR XFMR TOROIDAL 35VA CHAS MT |
9 | - |
|
Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 22V, Series 44V | Parallel 1.59A, Series 795mA | Dual | Dual | No | 35VA | Chassis Mount | Wire Leads | - | - | 4000Vrms | 1 lb (453.59 g) |
|
VPS10-17500PWR XFMR LAMINATED 175VA CHAS MT |
8 | - |
|
Datasheet |
Chassis Mount: World Series™ | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 35A, Series 17.5A | Dual | Dual | No | 175VA | Chassis Mount | Solder, Quick Connect | 79.38mm L x 71.37mm W | 95.25mm | 4000Vrms | 5.5 lbs (2.5 kg) |
|
A41-130-36PWR XFMR LAMINATED 130VA CHAS MT |
18 | - |
|
Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 7.2A, Series 3.6A | Dual | Dual | No | 130VA | Chassis Mount | Solder, Quick Connect | 71.40mm L x 76.20mm W | 85.70mm | 4000Vrms | 4.1 lbs (1.9 kg) |
