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
  
                 
PA1277NLT


Power Transformers SMD HiFreq WireWound 20.4uH .15Ohms
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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 : 15609
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USD 1.9625

Multiples of: 200

Power            
78253/55JC-R


Power Transformers 5Vin 5Vout 200mA 1500VDC 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 : 935
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USD 2.5987

Multiples of: 1

Toroidal Power Transformers 5 V 200 mASmd/SmtSingle Primary WindingSingle Secondary Winding12.7 mm9 mm6.35 mm  
P-8722


Emerson Power Transformer (Single Secondary) Input Voltage (AC) 230, Output Voltage (AC) 24, Output Amps 0.4, Center Tapped
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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 : 935
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USD 28.3442

Multiples of: 1

             
PA4470.004NLT


Power Transformer Flyback 2.89:1/2.86:1 1650Vdc Dual Prim. 10V to 14V/10V Prim. Dual Sec. 3.3V Sec. SMD T/R
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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 : 931
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USD 0.1608

Multiples of: 1

Power1.8 W      8 mm6.6 mm6 mm Pa4470
PA0367ANLT


Power Transformers SMD Flyback Xfmr 18uH 18Ohms LwPrfl
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Pulse Availability : 921
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USD 3.1655

Multiples of: 1

Flyback Transformers       11.68 mm11.68 mm5.2 mm  
PM2277NLT


Power Transformers 332 UH
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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 : 919
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USD 2.1483

Multiples of: 1

Power Transformers 8 V to 18 V20 V PCB MountSingle Primary WindingSingle Secondary Winding11 mm13.2 mm12.7 mm PM2277
PMT9085.311NLT


Power Transformers 3CT:11CT 3000V Push Pull 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 : 919
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USD 2.5063

Multiples of: 1

Power Transformers    PCB Mount  10.4 mm9 mm6.6 mm PMT9085
PM2180.011NLT


Power Transformers 1CT:1CT Iso2500V For RS-485/232 AECQ2
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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 : 913
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USD 1.2127

Multiples of: 1

     SMD/SMT       
PA2369NL


Power Transformers EP13 33V-57V Flyback SMD 25W
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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 : 906
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USD 2.123

Multiples of: 1

Power Inductors            
LB-315


Printed Circuit Transformer (Low Boy), VA 3, Input 115/230 V
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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 : 898
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USD 32.0381

Multiples of: 1

             
PMG3045NLT


Power Transformers 110uH DCR=0.4MOhms Gate Drive 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 : 894
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USD 1.9981

Multiples of: 1

            PMG
DSW-236


Emerson Printed Circuit Transformer "Side-Winder", Dual Input Voltages 115/230 50/60 Hz, Individual Output Voltage 18, Individual Output mA 30, Series Output Voltage 36 C.T., Series Output mA 30, Parallel Output Voltage 18, Parallel Output mA 60, VA 1.1
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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 : 894
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USD 11.8338

Multiples of: 1

             
SPOE3-1212


Power Transformers PoE EP7 Core
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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 : 892
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USD 1.9845

Multiples of: 1

             
3FL10-600


Tamura Power Transformers 6VA 5V1.2A 10VCT0.6A
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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 : 892
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USD 11.644

Multiples of: 1

Power Transformers           3Fl
PA3855.006NLT


Power Transformers SMD HiFreq WireWound 21uH .18Ohms
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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 : 882
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USD 2.6125

Multiples of: 130

Power Inductors   1 A   17.65 mm14.5 mm14 mm Ep13plus
PA3855.003NLT


Pulse Transformers Audio & Signal FLYBACK POE TRANSFMR EP13 PLUS
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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 : 879
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USD 2.497

Multiples of: 1

Power   1.5 A   17.65 mm14.5 mm14 mm Ep13plus
BV302S06006


BV Series 230 V Input 100 mA 0.6 V Power Transformer EI30-5
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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 : 873
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USD 1.9585

Multiples of: 1

             
PA1130NLT


Switching Transformer 1:0.083:0.208 1.75Ohm/0.215Ohm Prim. DCR 0.015Ohm Sec. DCR 3W 8Term. Gull Wing 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 : 873
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USD 2.134

Multiples of: 1

Power            
PH9185.038NLT


Power Transformers SMD Hi Isolation Pwr 310uH 1Ohm
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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 : 873
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USD 2.205

Multiples of: 150

        10 mm10 mm12.5 mm  
3FD-324


Power Transformers 24VCT@0.1A 12V@0.2A 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 : 0
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USD 3.885

Multiples of: 5

Power Transformers2.4 VA115 v / 230 V  Through HoleDual Primary WindingDual Secondary Winding  32 mm 3Fd
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