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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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162G28PWR XFMR LAMINATED 12VA TH |
2 | - |
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Datasheet |
162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 14V, Series 28V | Parallel 840mA, Series 420mA | 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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TCT40-06E07ABPWR XFMR LAMINATED 40VA CHAS MT |
1 | - |
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Datasheet |
Class 2, TCT | Box | Active | Laminated Core | 120V, 240V | 24V | 1.67A | Single, Multiple Taps | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 92.46mm L x 56.67mm W | 57.40mm | 1500Vrms | 1.5 lbs (680.4 g) |
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187D120PWR XFMR LAMINATED 30VA CHAS MT |
2 | - |
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Datasheet |
187 | Box | Active | Laminated Core | 115V | 120V | 250mA | 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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187D56PWR XFMR LAMINATED 30VA CHAS MT |
1 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 56V | 530mA | 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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187D48PWR XFMR LAMINATED 30VA CHAS MT |
1 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 48V | 620mA | 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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166L6PWR XFMR LAMINATED 12.6VA CHAS |
2 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 6.3V | 2A | Single | Single | Yes | 12.6VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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166G28PWR XFMR LAMINATED 14VA CHAS MT |
2 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 28V | 500mA | Single | Single | Yes | 14VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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229A34PWR XFMR SEMI-TORO 6VA TH |
2 | - |
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Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 340mA, Series 170mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 39.62mm L x 47.75mm W | 21.59mm | 1750Vrms | 0.35 lb (158.76 g) |
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162J10PWR XFMR LAMINATED 36VA TH |
5 | - |
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Datasheet |
162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 7.2A, Series 3.6A | Dual | 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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266F12BPWR XFMR LAMINATED 3.6VA CHAS MT |
3 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 6V, Series 12V | Parallel 600mA, Series 300mA | Dual | Dual | No | 3.6VA | Chassis Mount | Wire Leads | 60.45mm L x 37.59mm W | 36.32mm | 2000Vrms | 0.4 lb (181.44 g) |
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F-251XPWR XFMR LAMINATED 28VA CHAS MT |
0 | - |
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Datasheet |
Single Secondary | Box | Active | Laminated Core | 115V | 14V | 2A | Single | Single | Yes | 28VA | Chassis Mount | Wire Leads | 93.65mm L x 49.0mm W | 57.15mm | 1500Vrms | 1.5 lbs (680.4 g) |
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266F12CPWR XFMR LAMINATED 4.2VA CHAS MT |
1 | - |
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Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 6V, Series 12V | Parallel 700mA, Series 350mA | Dual | Dual | No | 4.2VA | Chassis Mount | Wire Leads | 60.45mm L x 37.59mm W | 36.32mm | 2000Vrms | 0.4 lb (181.44 g) |
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187E12PWR XFMR LAMINATED 50.4VA CHAS |
3 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 12.6V | 4A | Single | Single | Yes | 50.4VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 55.50mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
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164H12PWR XFMR LAMINATED 20VA TH |
0 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 6.3V, Series 12.6V | Parallel 3.2A, Series 1.6A | Single | 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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164H20PWR XFMR LAMINATED 20VA TH |
3 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 10V, Series 20V | Parallel 2A, Series 1A | Single | 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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164H24PWR XFMR LAMINATED 20VA TH |
1 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 1.6A, Series 800mA | Single | 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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166FB24PWR XFMR LAMINATED 9.6VA CHAS MT |
3 | - |
|
Datasheet |
166 | Box | Active | Laminated Core | 117V | 24V | 400mA | Single | Single | Yes | 9.6VA | Chassis Mount | Wire Leads | 71.37mm L x 41.40mm W | 42.93mm | 2000Vrms | 0.72 lb (326.59 g) |
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183H20PWR XFMR LAMINATED 20VA TH |
2 | - |
|
Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 2A, Series 1A | Dual | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 41.28mm | 4000Vrms | 0.9 lb (408.23 g) |
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183H10PWR XFMR LAMINATED 20VA TH |
1 | - |
|
Datasheet |
183 | 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 | 41.28mm | 4000Vrms | 0.9 lb (408.23 g) |
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266F12PWR XFMR LAMINATED 3.78VA CHAS |
4 | - |
|
Datasheet |
266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 6.3V, Series 12.6V | Parallel 600mA, Series 300mA | Dual | Dual | No | 3.78VA | Chassis Mount | Wire Leads | 60.45mm L x 37.59mm W | 36.32mm | 2000Vrms | 0.4 lb (181.44 g) |
