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

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty Power RatingPrimary Voltage RatingSecondary Voltage RatingMounting StyleLengthWidthHeight
  
           
MABA-011104


Autotransformers 5-1225 MHz
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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
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USD 2.5696

Multiples of: 1

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


Autotransformers 16 dB Coupler 5-1225 MHz
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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
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USD 1.7428

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
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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
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USD 107.8087

Multiples of: 1

       
VP-1000VA


Autotransformer; 230/120VAC; Power:1000VA; Usec.1:120V
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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 : 38
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USD 61.1961

Multiples of: 1

       
GSD-1000


Autotransformers Auto 230V/115V
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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.

Stancor Availability : 34
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USD 182.7131

Multiples of: 1

1000 VA115 v / 230 V Chassis96.77 mm153.92 mm117.6 mm
115


Autotransformers Step Down Auto Transformer
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Bel Fuse Availability : 33
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USD 69.1522

Multiples of: 1

150 VA230 VAC115 VACChassis85.7 mm73 mm88.9 mm
VP-500VA


Autotransformer; 230/120VAC; Power:500VA; Usec.1:120V
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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 : 28
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USD 43.071

Multiples of: 1

       
110-0F


Autotransformers Step Down Auto Transformer
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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
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USD 26.9999

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
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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
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USD 302.7806

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
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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 : 23
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USD 36.3363

Multiples of: 1

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


Variable autotransformer; 230VAC; Uout:0÷260V; 5A; 6.8kg
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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
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USD 234.171

Multiples of: 1

       
N-2X


Autotransformers POWER AUTO-XFMR 115V@0.870A 230V CHASSIS MOUNT w/leads:
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Triad Availability : 17
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USD 22.0952

Multiples of: 1

100 VA   2 1/16 in4 mm31.75 mm
ATS100-230V/115V-001


Autotransformer; 230VAC; Power:100VA; Usec.1:115V; 860mA
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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 : 16
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USD 30.7377

Multiples of: 1

       
150-0F


Autotransformers Step Down Auto Transformer
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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
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USD 81.0353

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
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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
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USD 80.4104

Multiples of: 1

300 VA230 VAC to 115 VAC115 VAC to 230 VACChassis82.6 mm95.3 mm79.4 mm
115-0F


Autotransformers Step Down Auto Transformer
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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 : 11
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USD 46.677

Multiples of: 1

150 VA230 VAC to 115 VAC115 VAC to 230 VACChassis69.9 mm85.7 mm73 mm
OIEA3


Variable autotransformer; 230VAC; Uout:0÷260V; 2.8A; 3.3kg
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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
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USD 157.8045

Multiples of: 1

       
ATS25-230V/115V-001


Autotransformer; 230VAC; Power:25VA; Usec.1:115V; 210mA
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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
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USD 20.4183

Multiples of: 1

       
ATS200VA-230/110V


Autotransformer; 230VAC; Power:200VA; Usec.1:110-115V
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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 : 10
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USD 49.0098

Multiples of: 1

       
1150-0F


Autotransformers Step Down Auto Transformer
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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
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USD 211.4933

Multiples of: 1

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