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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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187D24PWR XFMR LAMINATED 30VA CHAS MT |
3 | - |
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Datasheet |
187 | Box | Active | Laminated Core | 115V | 24V | 1.25A | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.1 lbs (499 g) |
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187D36PWR XFMR LAMINATED 30.6VA CHAS |
1 | - |
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Datasheet |
187 | Box | Active | Laminated Core | 115V | 36V | 850mA | Single | Single | Yes | 30.6VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.1 lbs (499 g) |
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162G16PWR XFMR LAMINATED 12VA TH |
5 | - |
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Datasheet |
162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 1.6A, Series 800mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 38.10mm | 2500Vrms | 0.7 lb (317.51 g) |
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229B56PWR XFMR SEMI-TORO 12VA TH |
5 | - |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 28V, Series 56V | Parallel 400mA, Series 200mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 63.50mm W | 27.18mm | 1750Vrms | 0.6 lb (272.16 g) |
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229B12PWR XFMR SEMI-TORO 12VA TH |
3 | - |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 1.8A, Series 900mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 63.50mm W | 27.18mm | 1750Vrms | 0.62 lb (281.23 g) |
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229B88PWR XFMR SEMI-TORO 12VA TH |
2 | - |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 44V, Series 88V | Parallel 260mA, Series 130mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 63.50mm W | 27.18mm | 1750Vrms | 0.63 lb (285.76 g) |
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164J48PWR XFMR LAMINATED 36VA TH |
0 | - |
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Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 24V, Series 48V | Parallel 1.5A, Series 750mA | 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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162H10PWR XFMR LAMINATED 20VA TH |
0 | - |
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Datasheet |
162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 4A, Series 2A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.52mm | 2500Vrms | 0.8 lb (362.87 g) |
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186D56PWR XFMR LAMINATED 30VA CHAS MT |
1 | - |
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Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 56V | 530mA | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.3 lbs (589.7 g) |
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186D48PWR XFMR LAMINATED 30VA CHAS MT |
1 | - |
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Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 48V | 620mA | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.3 lbs (589.7 g) |
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166J25PWR XFMR LAMINATED 25VA CHAS MT |
1 | - |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 25V | 1A | Single | Single | Yes | 25VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 1.2 lbs (544.3 g) |
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266JB6PWR XFMR LAMINATED 7.6VA CHAS MT |
2 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 3.15V, Series 6.3V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 7.6VA | Chassis Mount | Wire Leads | 71.63mm L x 42.93mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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186D120PWR XFMR LAMINATED 30VA CHAS MT |
1 | - |
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Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 120V | 250mA | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.3 lbs (589.7 g) |
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TCT50-09E07ABPWR XFMR LAMINATED 50VA CHAS MT |
4 | - |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 208V, 240V | 24V | 2.08A | Single, Multiple Taps | Single | No | 50VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 2 lbs (907.2 g) |
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VPS16-2700PWR XFMR LAMINATED 43VA CHAS MT |
5 | - |
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Datasheet |
Chassis Mount: World Series™ | Box | Active | Laminated Core | 115V, 230V | Parallel 8V, Series 16V | Parallel 5.4A, Series 2.7A | Dual | Dual | No | 43VA | Chassis Mount | Solder, Quick Connect | 58.67mm L x 50.80mm W | 54.10mm | 4000Vrms | 1.6 lbs (725.7 g) |
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166EA24PWR XFMR LAMINATED 4.8VA CHAS MT |
4 | - |
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Datasheet |
166 | Box | Active | Laminated Core | 115V | 24V | 200mA | Single | Single | Yes | 4.8VA | Chassis Mount | Wire Leads | 60.45mm L x 38.10mm W | 35.05mm | 2000Vrms | 0.4 lb (181.44 g) |
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186D24PWR XFMR LAMINATED 30VA CHAS MT |
2 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 24V | 1.25A | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.4 lbs (635 g) |
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166GD12PWR XFMR LAMINATED 8.4VA CHAS MT |
1 | - |
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Datasheet |
166 | Box | Active | Laminated Core | 117V | 12V | 700mA | Single | Single | No | 8.4VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.72 lb (326.59 g) |
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BD2EEPWR XFMR LAMINATED 20VA CHAS MT |
1 | - |
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Datasheet |
BD | Bulk | Active | Laminated Core | 120V | 14V | 1.43A | Single | Single | No | 20VA | Chassis Mount | Wire Leads, Quick Connect | 59.18mm L x 59.44mm W | 50.29mm | - | 1.2 lbs (544.3 g) |
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229B34PWR XFMR SEMI-TORO 12VA TH |
3 | - |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 680mA, Series 340mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 50.80mm L x 63.50mm W | 27.18mm | 1750Vrms | 0.64 lb (290.3 g) |
