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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
167H200PWR XFMR LAMINATED 174VA CHAS MT |
0 | - |
|
Datasheet |
167 | Bulk | Obsolete | Laminated Core | 115V | 200V | 870mA | Single | Single | Yes | 174VA | Chassis Mount | Wire Leads | 79.50mm L x 95.25mm W | 96.77mm | 2000Vrms | 5.9 lbs (2.7 kg) |
|
182L18PWR XFMR TOROIDAL 80VA CHAS MT |
0 | - |
|
Datasheet |
182 | Bulk | Obsolete | Toroidal | 117V, 234V | Parallel 18V, Series 36V | Parallel 4.44A, Series 2.22A | Dual | Dual | No | 80VA | Chassis Mount | Wire Leads | - | 30.61mm | 4000Vrms | 2.2 lbs (997.9 g) |
|
182R117PWR XFMR TOROIDAL 1000VA CHAS MT |
2 | - |
|
Datasheet |
182 | Bulk | Obsolete | Toroidal | 117V, 234V | Parallel 117V, Series 234V | Parallel 8.6A, Series 4.3A | Dual | Dual | No | 1000VA | Chassis Mount | Wire Leads | - | 88.90mm | 4000Vrms | 17 lbs (7.7 kg) |
|
E350EWAPWR XFMR LAMINATED 350VA CHAS MT |
14 | - |
|
Datasheet |
SBE | Bulk | Active | Laminated Core | - | - | - | - | - | No | 350VA | Chassis Mount | Solder, Quick Connect | 133.40mm L x 128.80mm W | - | - | - |
|
12.8-50PWR XFMR LAMINATED 640VA CHAS MT |
2 | - |
|
Datasheet |
- | Box | Active | Laminated Core | 105V, 115V, 125V | Parallel 6.4V, Series 12.8V | Parallel 100A, Series 50A | Single, Multiple Taps | Single, Multiple Taps | Yes | 640VA | Chassis Mount | Solder, Quick Connect | 133.40mm L x 152.40mm W | 111.10mm | 1500Vrms | 21 lbs (9.5 kg) |
|
290S2ZPWR XFMR 117V 60HZ |
6 | - |
|
Datasheet |
* | Case | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
A6X30159536PWR XFMR 500VA CHAS MT |
2 | - |
|
- |
- | Box | Active | - | 240V, 480V | 120V | - | - | - | No | 500VA | Chassis Mount | Terminal Block | - | - | - | - |
|
HS14F5BSPWR XFMR LAMINATED 5000VA CHAS |
3 | - |
|
Datasheet |
- | Bulk | Active | Laminated Core | - | - | 45.5A | Dual, Multiple Taps | Dual | No | 5000VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
HS14F7.5BSPWR XFMR LAMINATED 7500VA CHAS |
2 | - |
|
- |
- | Bulk | Active | Laminated Core | - | - | - | Dual, Multiple Taps | Dual | No | 7500VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
T60403-K5024-X090FERRITE CORE |
30 | - |
|
- |
- | Tape & Reel (TR) | Active | - | - | - | 40mA | Dual | Single | No | - | Surface Mount | Surface Mount | 11.46mm L x 11.00mm W | 7.60mm | - | - |
|
1-1672324-7PWR XFMR LAMINATED 1.1VA TH |
87 | - |
|
Datasheet |
4900 | Box | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 110mA, Series 55mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 35.10mm L x 30.00mm W | 23.60mm | - | - |
|
VT1342Voltage transformer 110 Vrms,4.3 |
100 | - |
|
Datasheet |
- | Bulk | Active | - | 400V | 2.3V | - | Single | Single | No | - | Through Hole | PC Pin | 32.20mm L x 27.00mm W | 26.70mm | 4000V | - |
|
|
3FS-212PWR XFMR LAMINATED 1.1VA TH |
0 | - |
|
Datasheet |
3FS-2xx | Tube | Active | Laminated Core | 115V | Parallel 6.3V, Series 12.6V | Parallel 180mA, Series 90mA | Single | Dual | No | 1.1VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 25.40mm | 2500Vrms | - |
|
|
3FD-212PWR XFMR LAMINATED 1.1VA TH |
0 | - |
|
Datasheet |
3FD-2xx | Tube | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 180mA, Series 90mA | Dual | Dual | No | 1.1VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 38.00mm | 2500Vrms | - |
|
3FS-324PWR XFMR LAMINATED 2.4VA TH |
0 | - |
|
Datasheet |
3FS-3xx | Tube | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | Single | Dual | No | 2.4VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 32.10mm | 2500Vrms | - |
|
3FD-320PWR XFMR LAMINATED 2.4VA TH |
0 | - |
|
Datasheet |
3FD-3xx | Tube | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 240mA, Series 120mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 32.10mm | 2500Vrms | - |
|
3FD-324PWR XFMR LAMINATED 2.4VA TH |
0 | - |
|
Datasheet |
3FD-3xx | Tube | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 35.56mm L x 31.00mm W | 32.10mm | 2500Vrms | - |
|
FS20-300PWR XFMR LAMINATED 6VA TH |
4 | - |
|
Datasheet |
Split Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 600mA, Series 300mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.28mm L x 33.32mm W | 33.32mm | 2500Vrms | 0.44 lb (199.58 g) |
|
DST-3-24PWR XFMR LAMINATED 2.4VA TH |
0 | - |
|
Datasheet |
DST | Box | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 200mA, Series 100mA | Dual | Dual | No | 2.4VA | Through Hole | PC Pin | 34.90mm L x 28.60mm W | 30.80mm | 2500Vrms | 0.25 lb (113.4 g) |
|
3FD-520PWR XFMR LAMINATED 12VA TH |
0 | - |
|
Datasheet |
3FD-5xx | Tube | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 48.50mm L x 41.52mm W | 38.00mm | 2500Vrms | - |
