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Transformers

Transformers are electronic components that are used to transfer electrical energy from one circuit to another through electromagnetic induction. They consist of two coils of wire, known as the primary and secondary windings, which are wrapped around a magnetic core. When an alternating current is passed through the primary winding, it creates a magnetic field that induces a voltage in the secondary winding. Transformers are commonly used in power supplies, audio equipment, and electronic devices to step up or step down voltage levels, isolate circuits, and match impedance. They come in various sizes and types, including toroidal, laminated, and ferrite core transformers, and are essential components in many electronic systems.

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Number of Contacts Length RoHS Status Lead Free Additional Feature Reach Compliance Code Frequency Height Width Approval Agency Mounting Type Weight Size / Dimension Height Seated (Max) HTS Code Physical Dimension Type Max Power Dissipation Power - Max Termination Style Output Power Max Output Current Operating Frequency-Max Operating Frequency-Min Output Voltage 1 Number of Secondary Winding Output Voltage 2 Voltage - Isolation Current - Output (Max) VA Rating Primary Rating Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
ST-5-28 ST-5-28 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 1997 ST yes Active Not Applicable PC Pin EAR99 6 ROHS3 Compliant Lead Free 60Hz 36.5mm 39.7mm UL; CSA Through Hole 0.7lb 317.51g 47.80mm Lx39.60mm W 36.90mm 8504.31.40.35 Laminated Core 12W 12VA PC Pin 12W 420mA 14V 14V 2500Vrms Parallel 840mA Series 420mA 12 VA 115V Single Dual No Parallel 14V Series 28V
ST-4-120 ST-4-120 Signal Transformer 0.0000
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0.00000000 download 18 Weeks Through Hole 2009 ST Active Not Applicable PC Pin EAR99 41.3mm ROHS3 Compliant Lead Free 33.3mm UL; CSA Through Hole 0.44lb 199.58g 41.30mm Lx33.30mm W 33.30mm 8504.31.40.35 L41.3XB33.3XH33.3 (mm) Laminated Core 6W 6VA PC Pin 6W 50mA 60V 60V 2500Vrms Parallel 100mA Series 50mA 6 VA 115V Single Dual No Parallel 60V Series 120V
A41-130-28 A41-130-28 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 All-4-One™ yes Active Not Applicable Solder EAR99 10 71.4mm ROHS3 Compliant Lead Free 60Hz 85.7mm 73mm UL; CSA; VDE Chassis Mount 4.1lbs 1.9kg 71.40mm Lx76.20mm W 85.70mm 8504.31.40.65 71.4mm X 73mm X 85.7mm Laminated Core 130W 130VA Solder, Quick Connect 130W 4.6A 14V 2 14V 4000Vrms Parallel 9.2A Series 4.6A 130 VA 115V 230V Dual No Parallel 14V Series 28V
PC-10-90 PC-10-90 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2009 PC Active Not Applicable PC Pin EAR99 25.4mm ROHS3 Compliant Lead Free OPERATING FREQUENCY: 50-500 HZ 21.1mm 34.92mm UL; CSA Through Hole 0.157lb 71.21g 25.40mm Lx34.92mm W 21.08mm 8504.31.40.35 Laminated Core 1W 1VA PC Pin 1W 90mA 0.5kHz 0.05kHz 5V 5V 1500Vrms Parallel 180mA Series 90mA 1 VA 115V Single Dual No Parallel 5V Series 10V
241-3-10 241-3-10 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Solder EAR99 52.3mm ROHS3 Compliant Lead Free unknown 30.1mm 26.9mm UL; CSA Chassis Mount 0.25lb 113.4g 52.60mm Lx29.60mm W 31.20mm 8504.31.40.35 52.3mm X 26.9mm X 30.1mm Laminated Core 2.4W 2.4VA Solder, Quick Connect 2.4W 250mA 10V 1 2500Vrms 2.4 VA 115V Single Yes 10V
A41-43-20 A41-43-20 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 All-4-One™ yes Active Not Applicable Solder EAR99 10 79.4mm ROHS3 Compliant Lead Free 60Hz 68.2mm 52.3mm UL; CSA; VDE Chassis Mount 1.6lbs 725.7g 79.40mm Lx54.40mm W 68.20mm 8504.31.40.65 79.4mm X 52.3mm X 68.2mm Laminated Core 43W 43VA Solder, Quick Connect 43W 2.2A 2 4000Vrms Parallel 4.4A Series 2.2A 43 VA 115V 230V Dual No Parallel 10V Series 20V
CL2-50-24 CL2-50-24 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 CL2 Active Not Applicable PC Pin EAR99 76.2mm ROHS3 Compliant Lead Free PCB MOUNTABLE 46mm 63.5mm UL Through Hole 1.7lbs 771.1g 76.20mm Lx63.50mm W 46.00mm 8504.31.40.65 76.2mm X 63.5mm X 46mm Laminated Core 50W 50VA PC Pin 2.1A 24V 4000Vrms 50 VA 115V 230V Dual Single No 24V
ST-3-24 ST-3-24 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 1997 ST yes Active Not Applicable PC Pin EAR99 6 34.9mm ROHS3 Compliant Lead Free 60Hz 30.1mm UL; CSA Through Hole 0.25lb 113.4g 34.90mm Lx28.60mm W 30.80mm 8504.31.40.35 Laminated Core 2.4W 2.4VA PC Pin 2.4W 100mA 12V 12V 2500Vrms Parallel 200mA Series 100mA 2.4 VA 115V Single Dual No Parallel 12V Series 24V
ST-6-56 ST-6-56 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 ST Active Not Applicable PC Pin EAR99 57.2mm ROHS3 Compliant Lead Free 36.9mm 47.6mm UL; CSA Through Hole 0.8lb 362.87g 57.20mm Lx47.60mm W 36.90mm 8504.31.40.35 L57.2XB47.6XH36.5 (mm) Laminated Core 20W 20VA PC Pin 20W 350mA 28V 28V 2500Vrms Parallel 700mA Series 350mA 20 VA 115V Single Dual No Parallel 28V Series 56V
241-5-10 241-5-10 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount 2009 Two-4-One™ yes Active Not Applicable Solder EAR99 71.4mm ROHS3 Compliant Lead Free unknown 60Hz 41.3mm 34.9mm UL; CSA Chassis Mount 0.7lb 317.51g 71.40mm Lx36.30mm W 42.80mm 8504.31.40.35 71.4mm X 34.9mm X 41.3mm Laminated Core 12W 12VA Solder, Quick Connect 12W 1.2A 10V 1 2500Vrms 12 VA 115V Single Yes 10V
A41-80-20 A41-80-20 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount All-4-One™ Active Not Applicable Solder 10 63.5mm ROHS3 Compliant Lead Free 60Hz 76.2mm 64.3mm Chassis Mount 2.8lbs 1.3kg 63.50mm Lx64.30mm W 76.20mm Laminated Core 80W 80VA Solder, Quick Connect 80W 4A 4000Vrms Parallel 8A Series 4A 115V 230V Dual Dual No Parallel 10V Series 20V
241-8-20 241-8-20 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 Two-4-One™ yes Active Not Applicable Solder EAR99 102.4mm ROHS3 Compliant Lead Free unknown 60Hz 65.1mm 57.2mm UL; CSA Chassis Mount 2.8lbs 1.3kg 102.40mm Lx58.50mm W 67.70mm 8504.31.40.65 102.4mm X 57.2mm X 65.1mm Laminated Core 100W 100VA Solder, Quick Connect 100W 5A 20V 1 2500Vrms 100 VA 115V Single Yes 20V
DPC-28-800 DPC-28-800 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 DPC yes Active Not Applicable PC Pin EAR99 8 41.3mm ROHS3 Compliant Lead Free 500Hz 34.9mm 57.2mm UL; CSA Through Hole 0.75lb 340.19g 41.30mm Lx57.20mm W 34.93mm Laminated Core 24W 24VA PC Pin 24W 1.6A 14V 2 14V 1500Vrms Parallel 1.6A Series 800mA 24 VA 115V 230V Dual No Parallel 14V Series 28V
36-20 36-20 Signal Transformer 0.0000
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0.00000000 14 Weeks Chassis Mount Active Not Applicable Solder EAR99 162mm ROHS3 Compliant THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS unknown 136.5mm Chassis Mount 23lbs 10.4kg 162.00mm Lx136.50mm W 134.90mm 162mm X 136.5mm X 134.9mm Laminated Core 720W 720VA Solder, Quick Connect 20A 18V 18V 1500Vrms Parallel 40A Series 20A SINGLE 105/115/125V 105V 115V 125V Single, Multiple Taps Dual Yes Parallel 18V Series 36V
MPI-900-16 MPI-900-16 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 MPI Active Not Applicable Terminal Block EAR99 133.3mm ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 118mm 132mm UL; CSA Chassis Mount 20lbs 9.1kg 133.30mm Lx139.70mm W 117.80mm 8504.31.40.65 133.3mm X 132mm X 121.9mm Laminated Core 900W 900VA Terminal Block 56.3A 8V 8V 4000Vrms Parallel 112.5A Series 56.3A 900 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 8V Series 16V
A41-25-28 A41-25-28 Signal Transformer 0.0000
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0.00000000 download 18 Weeks Chassis Mount All-4-One™ yes Active Not Applicable Solder EAR99 10 71.4mm ROHS3 Compliant Lead Free 60Hz 58.7mm 47.6mm UL; CSA; VDE Chassis Mount 1.3lbs 589.7g 71.40mm Lx54.40mm W 58.70mm 8504.31.40.35 71.4mm X 47.6mm X 58.7mm Laminated Core 25W 25VA Solder, Quick Connect 25W 1.86A 14V 2 14V 4000Vrms Parallel 1.86A Series 900mA 25 VA 115V 230V Dual No Parallel 14V Series 28V
LP-30-200 LP-30-200 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 1997 LP yes Active Not Applicable PC Pin EAR99 47.5mm ROHS3 Compliant Lead Free 21.6mm 39.6mm UL; CSA Through Hole 0.438lb 198.67g 47.50mm Lx39.60mm W 21.60mm 8504.31.40.35 47.5mm X 39.6mm X 21.6mm Semi-Toroidal 6W 6VA PC Pin 6W 200mA 15V 2 15V 1500Vrms Parallel 400mA Series 200mA 6 VA 115V 230V Dual No Parallel 15V Series 30V
DMPC-Y-15 DMPC-Y-15 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 2009 DMPC Active Not Applicable PC Pin 41.3mm ROHS3 Compliant Lead Free 34.9mm 57.2mm Through Hole 0.75lb 340.19g 41.30mm Lx57.20mm W 34.90mm Laminated Core 24W 24VA PC Pin 130mA 1500Vrms Parallel 360mA Series 130mA 115V 230V Dual Dual Yes Parallel 5V Series 15V
24-1 24-1 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount Active Not Applicable Solder EAR99 76.2mm ROHS3 Compliant THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS unknown 63.5mm Chassis Mount 2.3lbs 1kg 76.20mm Lx63.50mm W 63.50mm 76.2mm X 63.5mm X 63.5mm Laminated Core 24W 24VA Solder, Quick Connect 1A 12V 12V 1500Vrms Parallel 2A Series 1A SINGLE 115V 105V 115V 125V Single, Multiple Taps Dual Yes Parallel 12V Series 24V
241-5-56L 241-5-56L Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Wire Leads 71.4mm ROHS3 Compliant 36.3mm Chassis Mount 0.7lb 317.51g 71.40mm Lx36.30mm W 42.80mm Laminated Core 12W 12VA Wire Leads 220mA 2500Vrms 220mA 115V Single Single Yes 56V
DPC-24-50 DPC-24-50 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2009 DPC yes Active Not Applicable PC Pin EAR99 8 34.9mm ROHS3 Compliant Lead Free 500Hz 30.1mm UL; CSA Through Hole 0.188lb 85.28g 34.90mm Lx28.60mm W 30.15mm Laminated Core 1.2W 1.2VA PC Pin 1.2W 50mA 12V 2 12V 1500Vrms Parallel 100mA Series 50mA 1.2 VA 115V 230V Dual No Parallel 12V Series 24V
IF-18-30 IF-18-30 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 IF Active Not Applicable PC Pin EAR99 67.6mm RoHS Compliant Lead Free PCB MOUNTABLE 27.6mm 57mm UL; CSA; VDE Through Hole 15lbs 6.8kg 67.60mm Lx57.00mm W 27.60mm 8504.31.40.35 67.6mm X 57mm X 27.6mm Semi-Toroidal 18W 18VA PC Pin 1.2A 15V 2 15V 4000Vrms Parallel 1.2A Series 600mA 18 VA 115V 230V Dual No Parallel 15V Series 30V
CL2-25-24 CL2-25-24 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 CL2 Active Not Applicable Solder EAR99 71.4mm ROHS3 Compliant Lead Free 60Hz 58.7mm 47.6mm UL Chassis Mount 1.3lbs 589.7g 71.40mm Lx54.40mm W 58.70mm 8504.31.40.35 71.4mm X 47.6mm X 58.7mm Laminated Core 25W 25VA Solder, Quick Connect 1.05A 24V 4000Vrms 25 VA 115V 230V Dual Single No 24V
CL2-2.5R-24 CL2-2.5R-24 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole CL2 Active Not Applicable PC Pin 41.3mm ROHS3 Compliant 36.5mm Through Hole 0.25lb 113.4g 41.30mm Lx36.50mm W 28.60mm Laminated Core 2.5W 2.5VA PC Pin 100mA 4000Vrms 100mA 115V 230V Dual Single No 24V
MPI-650-36 MPI-650-36 Signal Transformer 0.0000
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0.00000000 download 10 Weeks Chassis Mount 2009 MPI Active Not Applicable Terminal Block EAR99 133.3mm ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 118mm 112.5mm UL; CSA Chassis Mount 15lbs 6.8kg 133.30mm Lx119.40mm W 117.80mm 8504.31.40.65 133.3mm X 112.5mm X 121.9mm Laminated Core 650W 650VA Terminal Block 18.1A 18V 18V 4000Vrms Parallel 36.2A Series 18.1A 650 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 18V Series 36V
MPI-900-10 MPI-900-10 Signal Transformer 0.0000
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0.00000000 14 Weeks Chassis Mount 2009 MPI Active Not Applicable Terminal Block EAR99 133.3mm ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 118mm 132mm UL; CSA Chassis Mount 20lbs 9.1kg 133.30mm Lx139.70mm W 117.80mm 8504.31.40.65 133.3mm X 132mm X 121.9mm Laminated Core 900W 900VA Terminal Block 90A 5V 5V 4000Vrms Parallel 180A Series 90A 900 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 5V Series 10V
DP-241-8-12 DP-241-8-12 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount 2009 Two-4-One™ yes Active Not Applicable Solder EAR99 5 102.4mm ROHS3 Compliant Lead Free unknown 60Hz 65.1mm UL; CSA Chassis Mount 2.8lbs 1.3kg 102.40mm Lx58.50mm W 67.70mm Laminated Core 100W 100VA Solder, Quick Connect 100W 8A 12.6V 2500Vrms 100 VA 115V 230V Dual Single Yes 12.6V
MPI-200-24 MPI-200-24 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount 2009 MPI Active Not Applicable Terminal Block EAR99 95.3mm ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 93.1mm 106.6mm UL; CSA Chassis Mount 6.3lbs 2.9kg 95.30mm Lx113.30mm W 93.10mm 8504.31.40.65 95.3mm X 106.6mm X 94.5mm Laminated Core 200W 200VA Terminal Block 8.3A 12V 12V 4000Vrms Parallel 16.7A Series 8.3A 200 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 12V Series 24V
80-2 80-2 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount Active Not Applicable Solder EAR99 104.8mm ROHS3 Compliant THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS unknown 85.7mm Chassis Mount 6.8lbs 3.1kg 104.80mm Lx85.70mm W 87.30mm 104.8mm X 85.7mm X 87.3mm Laminated Core 160W 160VA Solder, Quick Connect 2A 40V 40V 1500Vrms Parallel 4A Series 2A SINGLE 115V 105V 115V 125V Single, Multiple Taps Dual Yes Parallel 40V Series 80V
DMPC-Y-12 DMPC-Y-12 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 DMPC Active Not Applicable PC Pin EAR99 41.3mm ROHS3 Compliant Lead Free PCB MOUNTABLE; OTHER SECONDARY IS WITH CENTER TAP unknown 34.9mm 57.2mm UL; CSA Through Hole 0.75lb 340.19g 41.30mm Lx57.20mm W 34.90mm 8504.31.40.35 41.3mm X 57.2mm X 34.9mm Laminated Core 24W 24VA PC Pin 150mA 2 1500Vrms Parallel 835mA Series 150mA 24 VA 115V 230V Dual Yes Parallel 5V Series 12V
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