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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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty ProductPower RatingPrimary Voltage RatingSecondary Voltage RatingSecondary Current RatingMounting StylePrimary WindingSecondary WindingLengthWidthHeightOutside DiameterSeries
  
                 
4001-7947-00


Conn OSMM PL 0Hz to 45GHz 50Ohm Solder ST Cable Mount Gold
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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.

TE Connectivity Availability : 353
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USD 126.2136

Multiples of: 1

             
TEZ2.6/D230/12V TA40


Transformer: encapsulated; 2.6VA; 230VAC; 12V; 217mA; PCB; IP00
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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 : 351
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USD 3.7338

Multiples of: 1

 2.6 VA230 VAC12 V217 mAPCB       
TTPC-3


Power Transformers Impedance Matching Transformer (Telephone Coupling), Input Impedance: 600 Ohms C.T. , Output Impedance: 600 Ohms C.T. , D.C. Current: 0mA
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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 : 347
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USD 6.493

Multiples of: 1

             
F12-200-C2


Power Transformers POWER XFMR 12.6 Vct @ 200 mA UL/cUL - Class 2, 115V SPLIT PACK PCB MOUNT / F12-200-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 : 343
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USD 4.3081

Multiples of: 1

Class 2 Transformers2.5 VA115 V12.6 V ct/6.3 V0.2 A / 0.4 AThrough HoleSingle Primary WindingDual Secondary Winding1.375 in1.125 in1.187 in F12
F-145XP


Power Transformers POWER TRANSFORMER 76.0Vct@0.060A 115V PCB MOUNT/F-145XP
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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 : 343
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USD 9.3319

Multiples of: 1

             
78250MC-R


Power Transformers Max250TX1.5kVDC 2.5mHD
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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 : 339
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USD 2.8588

Multiples of: 1

Specialized Transformers       12.7 mm9 mm6.35 mm  
DST-4-12


Power Transformers 50\60 Hz, Laminated 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 : 336
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USD 9.2631

Multiples of: 1

Class 2 Transformers6 VA115 V /230 V12.6 v ct/6.3 V500 mA / 1 AThrough HoleDual Primary WindingDual Secondary Winding41.3 mm33.3 mm33.3 mm Dst
SW-610


Power Transformer 2500Vrms 20VA 6Term. PC Pin Thru-Hole
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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 : 329
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USD 13.5282

Multiples of: 1

             
3FS-236


Power Transformers 36VCT@.03A 18V@.06A Single Primary
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Tamura Availability : 328
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USD 2.94

Multiples of: 5

Power Transformers1.1 VA115 V  Through HoleSingle Primary WindingDual Secondary Winding  25.4 mm  
DSW-556


Power Transformer 2500Vrms 12VA 8Term. PC Pin Thru-Hole
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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 : 326
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USD 11.4136

Multiples of: 1

             
PM2190.034NLT


Power Transformers 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200
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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 : 325
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USD 2.1599

Multiples of: 1

     SMD/SMT       
TAPC-38


Miniature Audio 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.

Stancor Availability : 325
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USD 32.13

Multiples of: 1

             
BV202S18003A


Transformer: encapsulated; 0.35VA; 230VAC; 18V; PCB; 24x16x23mm
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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.

Zettler Availability : 323
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USD 1.9992

Multiples of: 1

 0.35 VA230 VAC18 V PCB       
PA3855.006NL


Power Transformers POWER 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.

Pulse Availability : 322
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USD 2.6219

Multiples of: 1

 70 W   Pcb Mount  14.5 mm17.65 mm14 mm  
BV202S18005


Transformer: encapsulated; 0.5VA; 230VAC; 18V; 27.8mA; PCB
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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.

Zettler Availability : 321
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USD 1.9992

Multiples of: 1

 0.5 VA230 VAC18 V27.8 mAPCB       
750316116


Power Transformers WE-PoE LT4295 EFD20 48W 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.

Wurth Availability : 319
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USD 6.0406

Multiples of: 1

POE - Power Over Ethernet Transformers           WE - PoE
PE-68421NL


Power Transformers SMD Flyback .22Ohms
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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 : 316
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USD 11.1342

Multiples of: 1

             
FD4-20


Power Transformers POWER XFMR 20.0Vct@0.300A UL/cUL 115V/230 QUICK PACK w/LUGS/FD4-20
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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 : 315
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USD 6.7799

Multiples of: 1

Power Transformers6 VA   Mounting Foot  1.25 in2.375 in1.375 in Fd
SW-656


Power Transformer 2500Vrms 20VA 6Term. PC Pin Thru-Hole
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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 : 315
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USD 13.5282

Multiples of: 1

             
PA1134NLT


Power Transformers SMD HiFreq WireWound 253.4uH .42Ohms
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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 : 293
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USD 2.266

Multiples of: 1

High Frequency Transformers7 W  20 mA   13.1 mm15.2 mm11.5 mm  
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