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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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4000-20C02BB999PWR XFMR LAMINATED 20VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 12V | - | Single | Single | No | 20VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 42.67mm W | - | - | 0.881 lb (399.61 g) |
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4000-09M04K999PWR XFMR LAMINATED 30VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V | 24V | - | Single | Single | No | 30VA | Chassis Mount | Wire Leads | 82.55mm L x 54.61mm W | 47.75mm | - | 1.2 lbs (544.3 g) |
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4000-01E07U999PWR XFMR LAMINATED 40VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Wire Leads | - | - | - | - |
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4000-01V18BC999PWR XFMR LAMINATED 40VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Wire Leads | - | - | - | 2 lbs (907.2 g) |
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4000-03E07AE999PWR XFMR LAMINATED 40VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 277V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 90.47mm L x 55.58mm W | - | - | - |
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4000-04E07BB999PWR XFMR LAMINATED 40VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 480V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | - | 55.58mm | - | 1.4 lbs (635 g) |
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4000-09E07BB999PWR XFMR LAMINATED 40VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 90.47mm L x 61.21mm W | 55.58mm | - | 1.4 lbs (635 g) |
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4000-60E07K999PWR XFMR LAMINATED 40VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 24V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Wire Leads | 90.47mm L x 54.61mm W | 55.57mm | - | - |
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4000-09AW18AE999PWR XFMR LAMINATED 50VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V | 24V | - | Single | Single | No | 50VA | Chassis Mount | Solder, Quick Connect | 90.47mm L x 55.58mm W | - | - | - |
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4000Y04AW18K999PWR XFMR LAMINATED 50VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 480V | 24V | - | Single | Single | No | 50VA | Chassis Mount | Wire Leads | 90.47mm L x 63.75mm W | 55.58mm | - | - |
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4700-81L15K999PWR XFMR LAMINATED 60VA CHAS MT |
0 | - |
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Datasheet |
4700, Products Unlimited | Bulk | Obsolete | Laminated Core | 208V, 240V, 480V | 120V | - | Single | Single | No | 60VA | Chassis Mount | Wire Leads | 101.60mm L x 63.50mm W | - | - | - |
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4000-05J15BB999PWR XFMR LAMINATED 75VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Active | Laminated Core | 120V, 208V, 240V | 24V | - | Single | Single | No | 75VA | Chassis Mount | Solder, Quick Connect | 101.60mm L x 63.50mm W | 64.26mm | - | 2.4 lbs (1.1 kg) |
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4700Y08K18K999PWR XFMR LAMINATED 100VA CHAS MT |
0 | - |
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Datasheet |
4700, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V, 208V, 240V, 480V | 24V | - | Single | Single | No | 100VA | Chassis Mount | Wire Leads | - | - | - | - |
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4000-02A19K999PWR XFMR LAMINATED 10VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 240V | 24V | - | Single | Single | No | 10VA | Chassis Mount | Wire Leads | 82.55mm L x 40.89mm W | 47.75mm | - | 0.68 lb (308.44 g) |
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4600-01V04BB999PWR XFMR LAMINATED 40VA CHAS MT |
0 | - |
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Datasheet |
4600, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 40VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.83mm W | 47.75mm | - | - |
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4000-02C02BB999PWR XFMR LAMINATED 20VA CHAS MT |
0 | - |
|
Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 240V | 24V | - | Single | Single | No | 20VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 42.67mm W | 47.75mm | - | 0.881 lb (399.61 g) |
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4700-26EW30BB999PWR XFMR LAMINATED 80VA CHAS MT |
0 | - |
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Datasheet |
4700, Products Unlimited | Bulk | Obsolete | Laminated Core | 240V, 575V | 120V | - | Single | Single | No | 80VA | Chassis Mount | Solder, Quick Connect | 101.60mm L x 63.50mm W | - | - | - |
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4000-51AW18AE999PWR XFMR LAMINATED 50VA CHAS MT |
0 | - |
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Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 380V, 415V | 24V | - | Single | Single | No | 50VA | Chassis Mount | Solder, Quick Connect | 90.47mm L x 55.58mm W | 70.34mm | - | - |
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4000Y01AW18K999PWR XFMR LAMINATED 50VA CHAS MT |
0 | - |
|
Datasheet |
4000, Products Unlimited | Bulk | Obsolete | Laminated Core | 120V | 24V | - | Single | Single | No | 50VA | Chassis Mount | Wire Leads | 90.47mm L x 66.55mm W | 55.58mm | - | - |
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5607018PWR XFMR 100VA DIN RAIL |
0 | - |
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CPT | Bulk | Obsolete | - | - | - | - | Dual | - | - | 100VA | DIN Rail | Terminal Block | - | 107.00mm | - | - |

