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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
183J12PWR XFMR LAMINATED 30VA TH |
149 | - |
|
Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 4.8A, Series 2.4A | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.70mm | 4000Vrms | 1.2 lbs (544.3 g) |
|
L01-6352PWR XFMR TOROIDAL 15VA TH |
283 | - |
|
Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 1.25A, Series 625mA | Dual | Dual | No | 15VA | Through Hole | PC Pin | 60.00mm L x 60.00mm W | 26.30mm | 4000Vrms | 0.671 lb (304.36 g) |
|
DPC-12-2000PWR XFMR LAMINATED 24VA TH |
289 | - |
|
Datasheet |
DPC | Box | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 4A, Series 2A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 41.30mm L x 57.20mm W | 34.93mm | 1500Vrms | 0.75 lb (340.19 g) |
|
A41-43-230PWR XFMR LAMINATED 43VA CHAS MT |
162 | - |
|
Datasheet |
All-4-One™ | Box | Active | Laminated Core | 115V, 230V | Parallel 115V, Series 230V | Parallel 380mA, Series 190mA | 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) |
|
DP-241-7-36PWR XFMR LAMINATED 56VA CHAS MT |
109 | - |
|
Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V, 230V | 36V | 1.5A | Dual | Single | Yes | 56VA | Chassis Mount | Solder, Quick Connect | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
|
LP-20-1200PWR XFMR SEMI-TORO 24VA TH |
135 | - |
|
Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 10V, Series 20V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.20mm W | 31.80mm | 1500Vrms | 0.938 lb (425.47 g) |
|
LP-40-600PWR XFMR SEMI-TORO 24VA TH |
304 | - |
|
Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.20mm W | 31.80mm | 1500Vrms | 0.938 lb (425.47 g) |
|
LP-34-1400PWR XFMR SEMI-TORO 48VA TH |
416 | - |
|
Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 2.8A, Series 1.4A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.20mm L x 63.50mm W | 34.90mm | 1500Vrms | 1.4 lbs (635 g) |
|
14A-56-515PWR XFMR LAMINATED 56VA TH |
113 | - |
|
Datasheet |
One-4-All™ | Bulk | Active | Laminated Core | 115V, 230V | 5V, ±15V | 3A, 250mA | Dual | Dual | Yes | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.00mm | 4000Vrms | 1.7 lbs (771.1 g) |
|
PL56-36-130BPWR XFMR LAMINATED 56VA TH |
139 | - |
|
Datasheet |
PL56-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 3.12A, Series 1.56A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 64.00mm W | 48.50mm | 3500Vrms | - |
|
PL56-28-130BPWR XFMR LAMINATED 56VA TH |
126 | - |
|
Datasheet |
PL56-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 4A, Series 2A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 64.00mm W | 48.50mm | 3500Vrms | - |
|
IF-14-30PWR XFMR SEMI-TORO 14VA TH |
119 | - |
|
Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 940mA, Series 470mA | Dual | Dual | No | 14VA | Through Hole | PC Pin | 67.60mm L x 57.00mm W | 24.30mm | 4000Vrms | 0.75 lb (340.19 g) |
|
40-225-LPIPWR XFMR SEMI-TORO 9VA TH |
293 | - |
|
Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 450mA, Series 225mA | Dual | Dual | No | 9VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 27.40mm | 4000Vrms | 0.51 lb (231.33 g) |
|
IF-24-34PWR XFMR SEMI-TORO 24VA TH |
145 | - |
|
Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 1.4A, Series 700mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 68.00mm L x 57.50mm W | 31.30mm | 4000Vrms | 1.03 lbs (467.2 g) |
|
70070KPWR XFMR TOROIDAL 35VA TH |
127 | - |
|
Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 5A, Series 2.5A | Dual | Dual | No | 35VA | Through Hole | PC Pin | 72.00mm L x 72.00mm W | 37.50mm | 4000Vrms | 1 lb (453.59 g) |
|
|
VPT30-5330PWR XFMR TOROIDAL 160VA CHAS MT |
184 | - |
|
Datasheet |
Chassis Mount: World Series™ | Box | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 10.66A, Series 5.33A | Dual | Dual | No | 160VA | Chassis Mount | Wire Leads | 103.00mm Dia x 48.00mm W | 52.0mm | 4000Vrms | 3.6 lbs (1.6 kg) |
|
VPT36-6940PWR XFMR TOROIDAL 250VA CHAS MT |
27 | - |
|
Datasheet |
Chassis Mount: World Series™ | Box | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 13.88A, Series 6.94A | Dual | Dual | No | 250VA | Chassis Mount | Wire Leads | 112.00mm Dia x 54.00mm W | 58.0mm | 4000Vrms | 4.9 lbs (2.2 kg) |
|
VPM240-670PWR XFMR TOROIDAL 160VA CHAS MT |
29 | - |
|
Datasheet |
Toroidal Medical, VPM | Box | Active | Toroidal | 100V, 120V, 220V, 240V | Parallel 120V, Series 240V | Parallel 1.33A, Series 670mA | Dual, Multiple Taps | Dual | No | 160VA | Chassis Mount | Wire Leads | 113.00mm Dia | 52.00mm | 4000Vrms | 4 lbs (1.8 kg) |
|
BF2GPWR XFMR LAMINATED 75VA CHAS MT |
30 | - |
|
Datasheet |
BF | Bulk | Active | Laminated Core | 120V | 24V | 3.13A | Single | Single | No | 75VA | Chassis Mount | Wire Leads | 76.20mm L x 63.50mm W | 95.25mm | - | 3.2 lbs (1.5 kg) |
|
226NPWR XFMR SEMI-TORO 20VA TH |
62 | - |
|
Datasheet |
226 | Bulk | Active | Semi-Toroidal | 115V | Parallel 10V, Series 20V | Parallel 2A, Series 1A | Single | Dual | No | 20VA | Through Hole | PC Pin | 43.94mm L x 34.29mm W | 20.32mm | - | 0.22 lb (99.79 g) |

