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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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183K10PWR XFMR LAMINATED 56VA TH |
24 | - |
|
Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 5V, Series 10V | Parallel 11.2A, Series 5.6A | Dual | Dual | No | 56VA | Through Hole | PC Pin | 76.20mm L x 63.50mm W | 46.02mm | 4000Vrms | 1.7 lbs (771.1 g) |
|
187D10PWR XFMR LAMINATED 30VA CHAS MT |
10 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 10V | 3A | Single | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1 lb (453.59 g) |
|
187D16PWR XFMR LAMINATED 32VA CHAS MT |
6 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 16V | 2A | Single | Single | Yes | 32VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.1 lbs (499 g) |
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229B30PWR XFMR SEMI-TORO 12VA TH |
11 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 800mA, Series 400mA | 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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166D20PWR XFMR LAMINATED 2VA CHAS MT |
15 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 20V | 100mA | Single | Single | Yes | 2VA | Chassis Mount | Wire Leads | 52.32mm L x 35.05mm W | 30.23mm | 2000Vrms | 0.3 lb (136.08 g) |
|
CL2-30-24PWR XFMR LAMINATED 30VA TH |
58 | - |
|
Datasheet |
CL2 | Bulk | Active | Laminated Core | 115V, 230V | 24V | 1.25A | Dual | Single | No | 30VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 39.70mm | 4000Vrms | 1.2 lbs (544.3 g) |
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161H120PWR XFMR LAMINATED 24VA TH |
14 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 60V, Series 120V | Parallel 400mA, Series 200mA | 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) |
|
161H12PWR XFMR LAMINATED 24VA TH |
21 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 6.3V, Series 12.6V | Parallel 4A, Series 2A | Single | Single, Multiple Taps | No | 24VA | Through Hole | PC Pin | 41.40mm L x 57.15mm W | 35.05mm | 2000Vrms | 0.83 lb (376.48 g) |
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LP-30-400PWR XFMR SEMI-TORO 12VA TH |
52 | - |
|
Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 800mA, Series 400mA | Dual | Dual | No | 12VA | Through Hole | PC Pin | 63.50mm L x 50.80mm W | 27.10mm | 1500Vrms | 0.688 lb (312.07 g) |
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16-150-LPIPWR XFMR SEMI-TORO 2.5VA TH |
88 | - |
|
Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 300mA, Series 150mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 18.30mm | 4000Vrms | 0.27 lb (122.47 g) |
|
CL2-25-12PWR XFMR LAMINATED 25VA CHAS MT |
48 | - |
|
Datasheet |
CL2 | Bulk | Active | Laminated Core | 115V, 230V | 12V | 2.1A | Dual | Single | No | 25VA | Chassis Mount | Solder, Quick Connect | 71.40mm L x 54.40mm W | 58.70mm | 4000Vrms | 1.3 lbs (589.7 g) |
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L01-6330PWR XFMR TOROIDAL 7VA TH |
81 | - |
|
Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 7V, Series 14V | Parallel 1A, Series 500mA | Dual | Dual | No | 7VA | Through Hole | PC Pin | 49.70mm L x 49.70mm W | 23.10mm | 4000Vrms | 0.384 lb (174.18 g) |
|
L01-6333PWR XFMR TOROIDAL 7VA TH |
16 | - |
|
Datasheet |
L01 | Tray | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 466mA, Series 233mA | Dual | Dual | No | 7VA | Through Hole | PC Pin | 49.70mm L x 49.70mm W | 23.10mm | 4000Vrms | 0.384 lb (174.18 g) |
|
70023KPWR XFMR TOROIDAL 5VA TH |
60 | - |
|
Datasheet |
7XXXX | Tray | Active | Toroidal | 115V, 230V | Parallel 15V, Series 30V | Parallel 334mA, Series 167mA | Dual | Dual | No | 5VA | Through Hole | PC Pin | 49.70mm L x 49.70mm W | 19.50mm | 4000Vrms | 0.254 lb (115.21 g) |
|
|
F7-16PWR XFMR LAMINATED 56VA CHAS MT |
19 | - |
|
Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V | 16V | 3.5A | Single | Single | Yes | 56VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 93.65mm L x 46.02mm W | 57.15mm | 2500VAC | 1.7 lbs (771.1 g) |
|
F7-20PWR XFMR LAMINATED 56VA CHAS MT |
10 | - |
|
Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V | 20V | 2.8A | Single | Single | Yes | 56VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 93.65mm L x 46.02mm W | 57.15mm | 2500VAC | 1.7 lbs (771.1 g) |
|
230-25-LPIPWR XFMR SEMI-TORO 6VA TH |
51 | - |
|
Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 115V, Series 230V | Parallel 50mA, Series 25mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 22.70mm | 4000Vrms | 0.39 lb (176.9 g) |
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166N6PWR XFMR LAMINATED 25.2VA CHAS |
15 | - |
|
Datasheet |
166 | Bulk | Active | Laminated Core | 115V | 6.3V | 4A | Single | Single | Yes | 25.2VA | Chassis Mount | Wire Leads | 82.55mm L x 44.45mm W | 50.80mm | 2000Vrms | 1.2 lbs (544.3 g) |
|
40-150-LPIPWR XFMR SEMI-TORO 6VA TH |
49 | - |
|
Datasheet |
LPI | Box | Active | Semi-Toroidal | 115V, 230V | Parallel 20V, Series 40V | Parallel 300mA, Series 150mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 60.20mm L x 42.10mm W | 22.70mm | 4000Vrms | 0.39 lb (176.9 g) |
|
DST-7-20PWR XFMR LAMINATED 36VA TH |
86 | - |
|
Datasheet |
DST | Box | Active | Laminated Core | 115V, 230V | Parallel 10V, Series 20V | Parallel 3.6A, Series 1.8A | Dual | Dual | No | 36VA | Through Hole | PC Pin | 66.70mm L x 55.50mm W | 40.40mm | 2500Vrms | 1.1 lbs (499 g) |
