About Power Transformers

Power Transformers

A power transformer is a device used to convert electrical energy from one AC voltage level to another. It is one of the most common components of an electrical power system, used to step up or step down the voltage of the electrical current as needed. It consists of one or more coils of insulated wire wrapped around an iron core, allowing the core to be magnetically charged to alter the current in the secondary coil when the primary coil is charged. Transformers are an efficient means of transferring energy between two circuits, resulting in minimal losses. The transformer must be designed to match the load characteristics; wrong design can result in increased losses, instability, and possible destruction of the transformer.

Power Transformers

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(Ex. GST)(▲▼)		Enter Qty ProductPower RatingPrimary Voltage RatingSecondary Voltage RatingSecondary Current RatingMounting StylePrimary WindingSecondary WindingLengthWidthHeightOutside DiameterSeries
  
                 
166L16


filament and low voltage rectifier/open 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.

Hammond Availability : 100
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USD 24.8953

Multiples of: 1

Power Transformers35.2 VA115 V16 V2.2 AChassisSingle Primary WindingSingle Secondary Winding82.6 mm41.4 mm42.9 mm 166
P-6469


Emerson Power Transformer (Single Secondary) Input Voltage (AC) 117, Output Voltage (AC) 25.2, Output Amps 1
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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 : 100
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USD 56.1225

Multiples of: 1

             
SW-512


Printed Circuit Transformer Side-Winder, Single Input Voltag
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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 : 99
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USD 15.5662

Multiples of: 1

             
PA5099.001NLT


Power Transformers 17W 80uH 200-700kHz 33-57V Flyback
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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.

Pulse Availability : 99
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USD 2.4679

Multiples of: 1

             
3FD-436


Power Transformers 36VCT@.17A 18V@.34A Dual Primary
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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.

Tamura Availability : 99
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USD 6.2606

Multiples of: 5

Power Transformers6 VA115 v / 230 V  Through HoleDual Primary WindingDual Secondary Winding  34.54 mm 3Fd
PLT20-32-130B


Power Transformers 20VA Power Transformer
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Tamura Availability : 99
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USD 14.5991

Multiples of: 1

             
VPT230-110


Power Transformers 230.0V CT @ 0.11A 115V @ .22A Parallel
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Triad Availability : 98
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USD 19.5888

Multiples of: 1

Toroidal Power Transformers25 VA115 v to 230 V115 v to 230 V110 mA / 220 mAChassisDual Primary WindingDual Secondary Winding  31.5 mm71 mmVpt
TGC43-36


Power Transformers Chassis Mount Power Transformer (TransGlobal), Input Voltage 115/230, VA 43, Series Volts 36 C.T., Amps 1.2, Parallel Volts 18, Amps 2.4. Quick Connect Terminal Connections
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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 : 98
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USD 31.2857

Multiples of: 1

 43 VA           
DST-3-20


Power Transformers 50\60 Hz, Laminated Transformer
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Bel Fuse Availability : 97
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USD 8.5008

Multiples of: 1

Class 2 Transformers2.4 VA115 V /230 V20 v ct/10 V120 mA / 240 mAThrough HoleDual Primary WindingDual Secondary Winding34.9 mm28.6 mm30.8 mm Dst
PL20-28-130B


Tamura Power Transformers 28.0VCT 0.72A 14.0V 1.44A
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Tamura Availability : 97
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USD 12.39

Multiples of: 1

Power Transformers20 VA   Through Hole    41.58 mm Pl
SW-620


Power Transformer 2500Vrms 20VA 6Term. PC Pin Thru-Hole
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Stancor Availability : 97
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USD 14.2466

Multiples of: 1

             
VPL24-1100


Power Transformers POWER XFMR 24Vct@1.04A UL/cUL/TUV CHASSIS MOUNT
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Triad Availability : 97
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USD 15.0612

Multiples of: 1

Power Transformers25 VA   Mounting Foot  3.25 in2.125 in1.937 in Vpl
HX1341NLT


Power Transformers MDL,SIN,100D,1:1,SMT,TR NPB
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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.

Pulse Availability : 97
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USD 0.374

Multiples of: 1

             
PA2002NLT


Pulse Transformer 1:1:1 1500Vrms 1.6Ohm Prim. DCR 1.6Ohm Sec. DCR 8Term. SMD
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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.

Pulse Availability : 97
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USD 0.7251

Multiples of: 1

Gate Drive            
78250JVC


Murata Power Solutions Power Transformers 2mH 35uH 4pF 1:1 turns 6Pin SMT
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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.

Murata Availability : 97
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USD 3.3495

Multiples of: 1

Toroidal Power Transformers   300 mASmd/Smt  12.7 mm9 mm6.35 mm  
DR12-C303


Power Transformers Flyback Transformer for Auto, TR11-A-S Model, 2.5kV , 125mOhm, 12.8x12.4x6mm
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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.

MinebeaMitsumi Availability : 97
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USD 4.8645

Multiples of: 1

Flyback Transformers3 W   SMD/SMT  12.4 mm9.6 mm6 mm TR
TEZ4.5/D230/15V


Transformer: encapsulated; 4.5VA; 230VAC; 15V; 300mA; PCB; IP00
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Breve Tufvassons Availability : 97
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USD 4.9686

Multiples of: 1

 4.5 VA230 VAC15 V300 mAPCB       
DR12-C321


Power Transformers Flyback Transformer, TR14-A-S, 3kV, 70mOhm (2-4)/1200mOhm (7-9), 16.45x16x6.8mm
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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.

MinebeaMitsumi Availability : 97
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USD 5.9455

Multiples of: 1

Flyback Transformers3 W   SMD/SMT  12.4 mm9.6 mm6 mm TR
FS10-110


Power Transformers 1.1VA 10V CT @ 0.11A Dual Pri. 8 Pin
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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 : 97
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USD 7.5994

Multiples of: 1

Power Transformers1.1 VA    Dual Primary WindingDual Secondary Winding     
FS10-110-C2


Power Transformers POWER XFMR 10 Vct @ 110 mA UL/cUL - Class 2, TUV, 115/230V SPLIT PACK PCB MOUNT / FS10-110-C2
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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 : 67
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USD 5.0531

Multiples of: 10

Class 2 Transformers1.1 VA230 V ct/115 V16 V ct/8 V0.11 A / 0.22 AThrough HoleDual Primary WindingDual Secondary Winding1.375 in1.125 in0.937 in Fs
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