About Autotransformers

Autotransformers

An autotransformer is a transformer with only one winding, which is wrapped around a set of core pieces. This winding acts both as the primary winding and the secondary winding of the transformer. Instead of having separate primary and secondary windings like a standard two-winding transformer, an autotransformer has only one winding and the voltage is stepped up or down as required. Autotransformers are generally much lighter, less expensive, and more space efficient than two-winding voltage transformers. They are commonly used to provide voltage adjustment in electric power distribution networks, and for things such as impedance matching for antenna designs and audio applications.

Autotransformers

Enable Filter
  Manufacturer
Reset
  Power Rating
Reset
  Primary Voltage Rating
Reset
  Secondary Voltage Rating
Reset
  Mounting Style
Reset
  Length
Reset
  Width
Reset
  Height
Reset
1 2345...
1 2345...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Power RatingPrimary Voltage RatingSecondary Voltage RatingMounting StyleLengthWidthHeight
  
           
MABA-011104


Autotransformers 5-1225 MHz
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

MACOM Availability : 3563
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 2.4881

Multiples of: 1

2 W  Smd/Smt3.81 mm3.81 mm2.74 mm
MACP-011056


Autotransformers 16 dB Coupler 5-1225 MHz
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

MACOM Availability : 731
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 1.6874

Multiples of: 1

2 W  Smd/Smt7.11 mm6.35 mm2.94 mm
N-7MG


Autotransformers POWER AUTO-XFMR 115V@5.22A 230V CHASSIS MOUNT w/AC GROUND CORD & SOCKET: T
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Triad Availability : 232
Ship by Wed. 19 Mar to Tue. 25 Mar Calender.png

USD 105.3413

Multiples of: 1

       
115


Autotransformers Step Down Auto Transformer
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 33
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 66.9569

Multiples of: 1

150 VA230 VAC115 VACChassis85.7 mm73 mm88.9 mm
N-2X


Autotransformers POWER AUTO-XFMR 115V@0.870A 230V CHASSIS MOUNT w/leads:
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Triad Availability : 28
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 20.1086

Multiples of: 1

100 VA   2 1/16 in4 mm31.75 mm
VP-500VA


Autotransformer; 230/120VAC; Power:500VA; Usec.1:120V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

VOLT POLSKA Availability : 26
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 37.4337

Multiples of: 1

       
110-0F


Autotransformers Step Down Auto Transformer
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 25
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 26.1428

Multiples of: 1

100 VA230 VAC to 115 VAC115 VAC to 230 VACChassis50.8 mm57.2 mm49.2 mm
176G


Autotransformers Plug-In/Step-Up Auto 1500VA, 115-230VAC
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Hammond Availability : 25
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 293.1686

Multiples of: 1

1.5 kVA   5.39 in111.76 mm136.91 mm
N-6U


Autotransformers POWER AUTO-XFMR 115V@1.7A 230V CHASSIS MOUNT w/leads
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Triad Availability : 24
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 35.4585

Multiples of: 1

250 VA   2 13/16 in41.27 mm3.17 mm
OIEA6


Variable autotransformer; 230VAC; Uout:0÷260V; 5A; 6.8kg
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons Availability : 19
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 226.737

Multiples of: 1

       
ATS200VA-230/110V


Autotransformer; 230VAC; Power:200VA; Usec.1:110-115V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toroidy Availability : 17
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 42.5036

Multiples of: 1

       
150-0F


Autotransformers Step Down Auto Transformer
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 16
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 78.4628

Multiples of: 1

500 VA230 VAC to 115 VAC115 VAC to 230 VACChassis107.9 mm95.3 mm79.4 mm
130-0F


Autotransformers Step Down Auto Transformer
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 14
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 77.8577

Multiples of: 1

300 VA230 VAC to 115 VAC115 VAC to 230 VACChassis82.6 mm95.3 mm79.4 mm
ATST1000-230V/115V-001


Autotransformer; 230VAC; Power:1kVA; Usec.1:115V
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 14
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 119.9585

Multiples of: 1

       
OIEA8


Variable autotransformer; 230VAC; Uout:0÷260V; 6.5A; 8kg
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons Availability : 12
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 236.3587

Multiples of: 1

       
OIEA3


Variable autotransformer; 230VAC; Uout:0÷260V; 2.8A; 3.3kg
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Breve Tufvassons Availability : 11
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 152.7948

Multiples of: 1

       
ATS25-230V/115V-001


Autotransformer; 230VAC; Power:25VA; Usec.1:115V; 210mA
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 10
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 19.7701

Multiples of: 1

       
1150-0F


Autotransformers Step Down Auto Transformer
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 10
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 204.7792

Multiples of: 1

1.5 kVA230 VAC to 115 VAC115 VAC to 230 VACChassis139.7 mm133.4 mm111.1 mm
ESS 110


Variable autotransformer; 230VAC; Uout:1÷250V; 10A; 7.8kg
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Thalheimer-Trafowerke Availability : 10
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 379.1191

Multiples of: 1

       
ATS100-230V/115V-001


Autotransformer; 230VAC; Power:100VA; Usec.1:115V; 860mA
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Indel Availability : 9
Ship by Mon. 17 Mar to Wed. 19 Mar Calender.png

USD 27.6046

Multiples of: 1

       
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
1 2345...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified