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.

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Image  Information Image Stock Code(▲▼) Description
Manufacturer
Availability ⓘ (▲▼) Price(USD

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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 3563
Ships to you
between Thu. 11 Apr to Mon. 15 Apr
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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 731
Ships to you
between Thu. 11 Apr to Mon. 15 Apr
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USD 1.7428

Multiples of: 1

2 W  Smd/Smt7.11 mm6.35 mm2.94 mm
OIEA1


Variable autotransformer; 230VAC; Uout:0÷260V; 1A; 1.6kg
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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 34
Ships to you
between Fri. 05 Apr to Thu. 11 Apr
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USD 102.6383

Multiples of: 1

       
115


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 33
Ships to you
between Thu. 11 Apr to Mon. 15 Apr
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USD 69.1522

Multiples of: 1

150 VA230 VAC115 VACChassis85.7 mm73 mm88.9 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 30
Ships to you
between Fri. 05 Apr to Thu. 11 Apr
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USD 216.1751

Multiples of: 1

       
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 29
Ships to you
between Fri. 05 Apr to Thu. 11 Apr
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USD 37.6877

Multiples of: 1

       
ESS 102


Variable autotransformer; 230VAC; Uout:1÷250V; 2A; 2.4kg
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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.

Thalheimer-Trafowerke 28
Ships to you
between Fri. 05 Apr to Thu. 11 Apr
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USD 185.1622

Multiples of: 1

       
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 25
Ships to you
between Thu. 11 Apr to Mon. 15 Apr
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USD 302.7806

Multiples of: 1

1.5 kVA   5.39 in111.76 mm136.91 mm
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 23
Ships to you
between Thu. 11 Apr to Mon. 15 Apr
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USD 29.9329

Multiples of: 1

100 VA230 VAC to 115 VAC115 VAC to 230 VACChassis50.8 mm57.2 mm49.2 mm
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 22
Ships to you
between Fri. 05 Apr to Thu. 11 Apr
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USD 50.5186

Multiples of: 1

       
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