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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
ST-6-20PWR XFMR LAMINATED 20VA TH |
286 | - |
|
Datasheet |
ST | Box | Active | Laminated Core | 115V | Parallel 10V, Series 20V | Parallel 2A, Series 1A | Single | Dual | No | 20VA | Through Hole | PC Pin | 57.20mm L x 47.60mm W | 36.90mm | 2500Vrms | 0.8 lb (362.87 g) |
|
14A-20-515PWR XFMR LAMINATED 20VA TH |
369 | - |
|
Datasheet |
One-4-All™ | Bulk | Active | Laminated Core | 115V, 230V | 5V, ±15V | 750mA, 175mA | Dual | Dual | Yes | 20VA | Through Hole | PC Pin | 57.20mm L x 47.60mm W | 41.30mm | 4000Vrms | 0.9 lb (408.23 g) |
|
|
ST-7-24PWR XFMR LAMINATED 36VA TH |
183 | - |
|
Datasheet |
ST | Box | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 3A, Series 1.5A | Single | Dual | No | 36VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 40.40mm | 2500Vrms | 1.1 lbs (499 g) |
|
241-6-16PWR XFMR LAMINATED 30VA CHAS MT |
119 | - |
|
Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V | 16V | 2A | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
|
PL20-24-130BPWR XFMR LAMINATED 20VA TH |
1,459 | - |
|
Datasheet |
PL20-xx-130B | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 1.66A, Series 830mA | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.20mm L x 47.60mm W | 41.28mm | 3500Vrms | - |
|
241-7-16PWR XFMR LAMINATED 56VA CHAS MT |
222 | - |
|
Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V | 16V | 3.5A | Single | Single | Yes | 56VA | Chassis Mount | Solder, Quick Connect | 93.70mm L x 49.20mm W | 57.80mm | 2500Vrms | 1.7 lbs (771.1 g) |
|
14A-30-28PWR XFMR LAMINATED 30VA TH |
458 | - |
|
Datasheet |
One-4-All™ | Box | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 2.12A, Series 1.06A | Dual | Dual | No | 30VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 39.70mm | 4000Vrms | 1.2 lbs (544.3 g) |
|
DP-241-6-28PWR XFMR LAMINATED 30VA CHAS MT |
139 | - |
|
Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V, 230V | 28V | 1.1A | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
|
DP-241-5-24LPWR XFMR LAMINATED 12VA CHAS MT |
115 | - |
|
Datasheet |
Two-4-One™ | Bulk | Active | Laminated Core | 115V, 230V | 24V | 500mA | Dual | Single | Yes | 12VA | Chassis Mount | Wire Leads | 71.40mm L x 36.30mm W | 42.80mm | 2500Vrms | 0.7 lb (317.51 g) |
|
DST-6-16PWR XFMR LAMINATED 20VA TH |
132 | - |
|
Datasheet |
DST | Box | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 2.5A, Series 1.25A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.20mm L x 47.60mm W | 36.90mm | 2500Vrms | 0.8 lb (362.87 g) |
|
PC-34-700PWR XFMR LAMINATED 24VA TH |
187 | - |
|
Datasheet |
PC | Box | Active | Laminated Core | 115V | Parallel 17V, Series 34V | Parallel 1.4A, Series 700mA | Single | Dual | No | 24VA | Through Hole | PC Pin | 41.30mm L x 57.20mm W | 34.93mm | 1500Vrms | 0.75 lb (340.19 g) |
|
FS48-750-C2PWR XFMR LAMINATED 36VA TH |
126 | - |
|
Datasheet |
Split Pack™, Class 2/3, FS | Tube | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 1.5A, Series 750mA | Dual | Dual | No | 36VA | Through Hole | PC Pin | 66.68mm L x 55.55mm W | 39.67mm | 4200Vrms | 1.1 lbs (499 g) |
|
LP-16-700PWR XFMR SEMI-TORO 12VA TH |
148 | - |
|
Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 1.4A, Series 700mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 27.10mm | 1500Vrms | 0.688 lb (312.07 g) |
|
70011KPWR XFMR TOROIDAL 3.2VA TH |
229 | - |
|
Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 9V, Series 18V | Parallel 356mA, Series 178mA | Dual | Dual | No | 3.2VA | Through Hole | PC Pin | 44.70mm L x 44.70mm W | 19.50mm | 4000Vrms | 0.197 lb (89.36 g) |
|
LP-16-1500PWR XFMR SEMI-TORO 24VA TH |
624 | - |
|
Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 3A, Series 1.5A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.20mm W | 31.80mm | 1500Vrms | 0.938 lb (425.47 g) |
|
62054PWR XFMR TOROIDAL 15VA CHAS MT |
134 | - |
|
Datasheet |
Standard Mini | Tray | Active | Toroidal | 115V, 230V | Parallel 18V, Series 36V | Parallel 834mA, Series 417mA | Dual | Dual | No | 15VA | Chassis Mount | Wire Leads | - | 24.00mm | 4000Vrms | 0.578 lb (262.18 g) |
|
70020KPWR XFMR TOROIDAL 5VA TH |
179 | - |
|
Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 714mA, Series 357mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 49.70mm L x 49.70mm W | 19.50mm | 4000Vrms | 0.254 lb (115.21 g) |
|
70032KPWR XFMR TOROIDAL 7VA TH |
154 | - |
|
Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 584mA, Series 292mA | Dual | Dual | No | 7VA | Through Hole | PC Pin | 49.70mm L x 49.70mm W | 23.10mm | 4000Vrms | 0.32 lb (145.15 g) |
|
IF-2-16PWR XFMR SEMI-TORO 2VA TH |
153 | - |
|
Datasheet |
IF | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 250mA, Series 125mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 53.00mm L x 44.00mm W | 17.60mm | 4000Vrms | 0.29 lb (131.54 g) |
|
VPS12-3400PWR XFMR LAMINATED 43VA CHAS MT |
190 | - |
|
Datasheet |
Chassis Mount: World Series™ | 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 | 58.67mm L x 50.80mm W | 68.33mm | 4000Vrms | 1.6 lbs (725.7 g) |
