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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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161H10PWR XFMR LAMINATED 24VA TH |
1 | - |
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Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 5V, Series 10V | Parallel 4.8A, Series 2.4A | Single | Single, Multiple Taps | No | 24VA | Through Hole | PC Pin | 41.40mm L x 57.15mm W | 35.05mm | 2000Vrms | 0.82 lb (371.95 g) |
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166E25PWR XFMR LAMINATED 3.75VA CHAS |
5 | - |
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Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 25V | 150mA | Single | Single | Yes | 3.75VA | Chassis Mount | Wire Leads | 60.45mm L x 35.05mm W | 35.05mm | 2000Vrms | 0.4 lb (181.44 g) |
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164J16PWR XFMR LAMINATED 36VA TH |
3 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 8V, Series 16V | Parallel 4.5A, Series 2.25A | 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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164J120PWR XFMR LAMINATED 36VA TH |
4 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 60V, Series 120V | Parallel 600mA, Series 300mA | 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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164J36PWR XFMR LAMINATED 36VA TH |
1 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 18V, Series 36V | Parallel 2A, Series 1A | 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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164J24PWR XFMR LAMINATED 36VA TH |
1 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 12V, Series 24V | Parallel 3A, Series 1.5A | 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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PWDI13161PWR XFMR CHAS MT |
5 | - |
|
Datasheet |
PWDAHL | Box | Active | - | 600V | - | 120mA | Single | - | - | - | Chassis Mount | Wire Leads | 73.03mm L x 46.23mm W | 2.370" (60.20mm) | - | - |
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166J24PWR XFMR LAMINATED 24VA CHAS MT |
2 | - |
|
Datasheet |
166 | Box | Active | Laminated Core | 117V | 24V | 1A | Single | Single | Yes | 24VA | Chassis Mount | Wire Leads | 82.55mm L x 50.80mm W | 50.80mm | 2000Vrms | 1.4 lbs (635 g) |
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166M2PWR XFMR LAMINATED 7.5VA CHAS MT |
3 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 2.5V | 3A | Single | Single | Yes | 7.5VA | Chassis Mount | Wire Leads | 71.37mm L x 38.10mm W | 42.93mm | 2000Vrms | 0.7 lb (317.51 g) |
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266K18PWR XFMR LAMINATED 27VA CHAS MT |
2 | - |
|
Datasheet |
266 | Box | Active | Laminated Core | 117V, 234V | Parallel 9V, Series 18V | Parallel 3A, Series 1.5A | Dual | Dual | No | 27VA | Chassis Mount | Wire Leads | 93.73mm L x 50.04mm W | 58.67mm | 2000Vrms | 1.6 lbs (725.7 g) |
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266J24PWR XFMR LAMINATED 24VA CHAS MT |
1 | - |
|
Datasheet |
266 | Bulk | Active | Laminated Core | 117V, 234V | Parallel 12V, Series 24V | Parallel 2A, Series 1A | Dual | Dual | No | 24VA | Chassis Mount | Wire Leads | 79.50mm L x 50.80mm W | 69.85mm | 2000Vrms | 1.6 lbs (725.7 g) |
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187E24PWR XFMR LAMINATED 57.6VA CHAS |
1 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 24V | 2.4A | Single | Single | Yes | 57.6VA | 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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162J36PWR XFMR LAMINATED 36VA TH |
2 | - |
|
Datasheet |
162 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 2A, Series 1A | 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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229C24PWR XFMR SEMI-TORO 24VA TH |
3 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 12V, Series 24V | Parallel 2A, Series 1A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 57.15mm L x 72.90mm W | 31.75mm | 1750Vrms | 1.1 lbs (499 g) |
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229C34PWR XFMR SEMI-TORO 24VA TH |
1 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 17V, Series 34V | Parallel 1.4A, Series 700mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 57.15mm L x 72.90mm W | 31.75mm | 1750Vrms | 0.92 lb (417.3 g) |
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229C40PWR XFMR SEMI-TORO 24VA TH |
1 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 57.15mm L x 72.90mm W | 31.75mm | 1750Vrms | 0.89 lb (403.7 g) |
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229C16PWR XFMR SEMI-TORO 24VA TH |
1 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 3A, Series 1.5A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 57.15mm L x 72.90mm W | 31.75mm | 1750Vrms | 0.92 lb (417.3 g) |
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229C12PWR XFMR SEMI-TORO 24VA TH |
2 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 3.8A, Series 1.9A | Dual | Dual | No | 24VA | Through Hole | PC Pin | 57.15mm L x 72.90mm W | 31.75mm | 1750Vrms | 0.92 lb (417.3 g) |
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186E10PWR XFMR LAMINATED 50VA CHAS MT |
1 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 10V | 5A | Dual | Single | Yes | 50VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 45.97mm W | 57.15mm | 2000Vrms | 1.7 lbs (771.1 g) |
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186E12PWR XFMR LAMINATED 50.4VA CHAS |
1 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 12.6V | 4A | Dual | Single | Yes | 50.4VA | Chassis Mount | Solder, Quick Connect | 93.47mm L x 45.97mm W | 57.15mm | 2000Vrms | 1.8 lbs (816.5 g) |
