Available 24/7 at
0755-82798135Isolation Transformers and Autotransformers, Step Up, Step Down
Isolation Transformers and Autotransformers, Step Up, Step Down
Isolation Transformers and Autotransformers are power transformer components used for voltage conversion, electrical isolation, impedance matching and power distribution in electronic and electrical systems. They are widely used in industrial control equipment, power supplies, automation systems, test instruments, medical equipment, communication devices, building electrical systems and embedded applications.
This category includes isolation transformers, autotransformers, step-up transformers, step-down transformers, control transformers, line transformers and related voltage conversion components. These products are commonly selected based on input voltage, output voltage, power rating, isolation requirement, frequency, mounting type, package style, safety approvals and application requirements.
TomatoElec supplies original Isolation Transformers and Autotransformers 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 | Power - Max | 1st Connector | 2nd Connector |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
170DXFRMR NON-ISOL 115V-230V 500VA |
409 | - |
|
Datasheet |
170 | Bulk | Active | Autotransformer (Non-Isolated) | 115V, 230V | 115V, 230V | 500VA | Wire Leads | Wire Leads |
|
171EXFRMR ISOL 115V TO 115V 500VA |
27 | - |
|
Datasheet |
171 | Box | Active | Isolation | 115V | 115V | 500VA | NEMA 5-15P | NEMA 5-15R |
|
IS-250XFRMR ISOL 120V TO 120V 250VA |
47 | - |
|
Datasheet |
IS | Bulk | Active | Isolation | 120V | 120V | 250VA | NEMA 5-15P | NEMA 5-15R (2) |
|
176GXFRMR NON-ISOL 115V-230V 1500VA |
62 | - |
|
Datasheet |
176 | Box | Active | Autotransformer (Non-Isolated) | 115V | 230V | 1500VA | NEMA 5-15P | NEMA 6-15R |
|
HCTSM110103HAL-ETRANSF ISOLATION 1200 VDC SMD |
609 | - |
|
Datasheet |
- | Tape & Reel (TR) | Active | - | - | - | - | - | - |
|
N-67AXFRMR ISOL 115V 230V-115V 150VA |
26 | - |
|
Datasheet |
N | Box | Active | Isolation | 115V, 230V | 115V | 150VA | Wire Leads | Wire Leads |
|
N-66AXFRMR ISOL 115V 230V-115V 250VA |
32 | - |
|
Datasheet |
N | Box | Active | Isolation | 115V, 230V | 115V | 250VA | Wire Leads | Wire Leads |
|
120-0FXFRMR NON-ISOL 115/230V 200VA |
316 | - |
|
Datasheet |
0F | Box | Active | Autotransformer (Non-Isolated) | 115V, 230V | 115V, 230V | 200VA | Wire Leads | Wire Leads |
|
130-0FXFRMR NON-ISOL 115/230V 300VA |
28 | - |
|
Datasheet |
0F | Box | Active | Autotransformer (Non-Isolated) | 115V, 230V | 115V, 230V | 300VA | Wire Leads | Wire Leads |
|
XFC215-347/480-277XFRMR NON-ISOL 347V/480V 215VA |
107 | - |
|
Datasheet |
XFC | Box | Obsolete | Autotransformer (Non-Isolated) | 347V, 480V | 277V | 215VA | Wire Leads | Wire Leads |
|
9-059-000051XFRMR MED GRADE ISOL 115V 600VA |
49 | - |
|
Datasheet |
IMED | Box | Active | Isolation, Medical Grade | 115V, 230V | 115V, 230V | 600VA | - | IEC 320 (5) |
|
N-68XXFRMR ISOL 115V 230V-115V 50VA |
10 | - |
|
Datasheet |
N | Box | Active | Isolation | 115V, 230V | 115V | 50VA | Wire Leads | Wire Leads |
|
LS120-75EN-277TRANSFORMER 277V TO 120V |
51 | - |
|
Datasheet |
LS | Box | Active | - | 277V | 120V | - | Wire Leads | Wire Leads |
|
N-55MGXFRMR ISOL 115V TO 115V 250VA |
20 | - |
|
Datasheet |
N | Box | Active | Isolation | 115V | 115V | 250VA | NEMA 5-15P | NEMA 5-15R |
|
171BXFRMR ISOL 115V TO 115V 200VA |
21 | - |
|
Datasheet |
171 | Box | Active | Isolation | 115V | 115V | 200VA | NEMA 5-15P | NEMA 5-15R |
|
171CXFRMR ISOL 115V TO 115V 300VA |
9 | - |
|
Datasheet |
171 | Box | Active | Isolation | 115V | 115V | 300VA | NEMA 5-15P | NEMA 5-15R |
|
MD-250-UXFRMR MED GRADE ISOL 120V 250VA |
15 | - |
|
Datasheet |
MD | Bulk | Active | Isolation, Medical Grade | 120V | 120V | 250VA | NEMA 5-15P | NEMA 5-15R (2) |
|
DU-1/4TRANSFORMR ISOL 104V, 110V, 120V |
15 | - |
|
Datasheet |
DU | Box | Active | Isolation | 104V, 110V, 120V, 208V, 220V, 230V, 240V | 104V, 110V, 120V, 208V, 220V, 230V, 240V | 250VA | Screw Terminal | Screw Terminal |
|
DU-1/2TRANSFORMR ISOL 104V, 110V, 120V |
10 | - |
|
Datasheet |
DU | Box | Active | Isolation | 104V, 110V, 120V, 208V, 220V, 230V, 240V | 104V, 110V, 120V, 208V, 220V, 230V, 240V | 500VA | Screw Terminal | Screw Terminal |
|
176FXFRMR NON-ISOL 115V-230V 1000VA |
2 | - |
|
Datasheet |
176 | Box | Active | Autotransformer (Non-Isolated) | 115V | 230V | 1000VA | NEMA 5-15P | NEMA 6-15R |
