Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
F4-20PWR XFMR LAMINATED 6VA CHAS MT |
0 | - |
|
Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 20V | 300mA | Single | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 60.33mm L x 31.75mm W | 34.93mm | 2500VAC | 0.44 lb (199.58 g) |
|
|
F4-28PWR XFMR LAMINATED 6VA CHAS MT |
0 | - |
|
Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 28V | 200mA | Single | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 60.33mm L x 31.75mm W | 34.93mm | 2500VAC | 0.44 lb (199.58 g) |
|
|
F4-36PWR XFMR LAMINATED 6VA CHAS MT |
0 | - |
|
Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 36V | 170mA | Single | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 60.33mm L x 31.75mm W | 34.93mm | 2500VAC | 0.44 lb (199.58 g) |
|
|
F4-48PWR XFMR LAMINATED 6VA CHAS MT |
0 | - |
|
Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 48V | 125mA | Single | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 60.33mm L x 31.75mm W | 34.93mm | 2500VAC | 0.44 lb (199.58 g) |
|
|
F4-56PWR XFMR LAMINATED 6VA CHAS MT |
0 | - |
|
Datasheet |
Quick Pack | Bulk | Active | Laminated Core | 115V | 56V | 110mA | Single | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 60.33mm L x 31.75mm W | 34.93mm | 2500VAC | 0.44 lb (199.58 g) |
|
F-141XPPWR XFMR LAMINATED 4.5VA TH |
0 | - |
|
Datasheet |
Single Primary | Box | Active | Laminated Core | 115V | Parallel 4V, Series 8V | Parallel 1.124A, Series 562mA | Single | Dual | No | 4.5VA | Through Hole | PC Pin | 60.33mm L x 31.75mm W | 36.50mm | 1500Vrms | 0.469 lb (212.73 g) |
|
F-145XPPWR XFMR LAMINATED 4.5VA TH |
0 | - |
|
Datasheet |
Single Primary | Box | Active | Laminated Core | 115V | Parallel 38V, Series 76V | Parallel 120mA, Series 60mA | Single | Dual | No | 4.5VA | Through Hole | PC Pin | 60.33mm L x 31.75mm W | 36.50mm | 1500Vrms | 0.469 lb (212.73 g) |
|
F-146XPPWR XFMR LAMINATED 4.5VA TH |
0 | - |
|
Datasheet |
Single Primary | Box | Active | Laminated Core | 115V | Parallel 58V, Series 116V | Parallel 66mA, Series 33mA | Single | Dual | No | 4.5VA | Through Hole | PC Pin | 60.33mm L x 31.75mm W | 36.50mm | 1500Vrms | 0.469 lb (212.73 g) |
|
F-147XPPWR XFMR LAMINATED 4.5VA TH |
0 | - |
|
Datasheet |
Single Primary | Box | Active | Laminated Core | 115V | Parallel 20V, Series 40V | Parallel 224mA, Series 112mA | Single | Dual | No | 4.5VA | Through Hole | PC Pin | 60.33mm L x 31.75mm W | 36.50mm | 1500Vrms | 0.469 lb (212.73 g) |
|
F-161XPPWR XFMR LAMINATED 4.5VA TH |
0 | - |
|
Datasheet |
Single Primary | Box | Active | Laminated Core | 115V | Parallel 8.5V, Series 17V | Parallel 528mA, Series 264mA | Single | Dual | No | 4.5VA | Through Hole | PC Pin | 60.33mm L x 31.75mm W | 36.50mm | 1500Vrms | 0.469 lb (212.73 g) |
|
241-3-56LPWR XFMR LAMINATED 2.4VA CHAS MT |
0 | - |
|
Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 56V | 45mA | Single | Single | Yes | 2.4VA | Chassis Mount | Wire Leads | 52.60mm L x 29.60mm W | 31.20mm | 2500Vrms | 0.25 lb (113.4 g) |
|
DPC-56-20PWR XFMR LAMINATED 1.2VA TH |
0 | - |
|
Datasheet |
DPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 40mA, Series 20mA | Dual | Dual | No | 1.2VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.15mm | 1500Vrms | 0.188 lb (85.28 g) |
|
241-3-48LPWR XFMR LAMINATED 2.4VA CHAS MT |
0 | - |
|
Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 48V | 50mA | Single | Single | Yes | 2.4VA | Chassis Mount | Wire Leads | 52.60mm L x 29.60mm W | 31.20mm | 2500Vrms | 0.25 lb (113.4 g) |
|
TCT3-11E07AE-BPWR XFMR LAMINATED 2.5VA CHAS MT |
0 | - |
|
Datasheet |
Class 2, TCT | Bulk | Active | Laminated Core | 120V | 10V | 250mA | Single | Single | No | 2.5VA | Chassis Mount | Solder, Quick Connect | 60.00mm L x 42.50mm W | 54.10mm | 1500Vrms | 0.5 lb (226.8 g) |
|
FS120-02PWR XFMR LAMINATED 2.5VA TH |
0 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 60V, Series 120V | Parallel 40mA, Series 20mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 2500Vrms | 0.3 lb (136.08 g) |
|
FS48-050PWR XFMR LAMINATED 2.5VA TH |
0 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 100mA, Series 50mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
|
FS56-045PWR XFMR LAMINATED 2.5VA TH |
0 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 28V, Series 56V | Parallel 90mA, Series 45mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 34.93mm L x 28.58mm W | 30.15mm | 2500Vrms | 0.25 lb (113.4 g) |
|
241-3-20LPWR XFMR LAMINATED 2.4VA CHAS MT |
0 | - |
|
Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V | 20V | 120mA | Single | Single | Yes | 2.4VA | Chassis Mount | Wire Leads | 52.60mm L x 29.60mm W | 31.20mm | 2500Vrms | 0.25 lb (113.4 g) |
|
|
DPC-16-55PWR XFMR LAMINATED 1VA TH |
0 | - |
|
Datasheet |
DPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 110mA, Series 55mA | Dual | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 g) |
|
DPC-20-45PWR XFMR LAMINATED 1VA TH |
0 | - |
|
Datasheet |
DPC | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 90mA, Series 45mA | Dual | Dual | No | 1VA | Through Hole | PC Pin | 25.40mm L x 34.92mm W | 21.08mm | 1500Vrms | 0.157 lb (71.21 g) |
