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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 Power (Watts) 1st Connector 2nd Connector Number of Secondary Winding Output Voltage 2 Voltage - Isolation Current - Output (Max) VA Rating Voltage - Primary Voltage - Secondary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
IF-4-12 IF-4-12 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 IF Active Not Applicable PC Pin EAR99 53mm ROHS3 Compliant Lead Free PCB MOUNTABLE 19.6mm 44mm UL; CSA; VDE Through Hole 5.4lbs 2.4kg 53.00mm Lx44.00mm W 19.60mm 8504.31.40.35 53mm X 44mm X 19.6mm Semi-Toroidal 4W 4VA PC Pin 335mA 6V 2 6V 4000Vrms Parallel 670mA Series 335mA 4 VA 115V 230V Dual No Parallel 6V Series 12V
40-150-LPI 40-150-LPI Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 LPI Active Not Applicable PC Pin EAR99 8 60.2mm ROHS3 Compliant Lead Free PCB MOUNTABLE 60Hz 22.7mm 42.1mm UL; CSA; TUV Through Hole 0.39lb 176.9g 60.20mm Lx42.10mm W 22.70mm 60.2mm X 42.1mm X 22.7mm Semi-Toroidal 6W 6VA PC Pin 6W 150mA 20V 2 4000Vrms Parallel 300mA Series 150mA 6 VA 115V 230V Dual No Parallel 20V Series 40V
LP-30-400 LP-30-400 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 1997 LP yes Active Not Applicable PC Pin EAR99 63.5mm ROHS3 Compliant Lead Free 27.1mm 50.8mm UL; CSA Through Hole 0.688lb 312.07g 63.50mm Lx50.80mm W 27.10mm 8504.31.40.35 63.5mm X 50.8mm X 27.1mm Semi-Toroidal 12W 12VA PC Pin 12W 400mA 15V 2 15V 1500Vrms Parallel 800mA Series 400mA 12 VA 115V 230V Dual No Parallel 15V Series 30V
24-500-LPI 24-500-LPI Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 2009 LPI Active Not Applicable PC Pin EAR99 8 ROHS3 Compliant Lead Free 60Hz 55.6mm UL; CSA; TUV Through Hole 0.75lb 340.19g 66.80mm Lx55.60mm W 26.60mm Semi-Toroidal 12W 12VA PC Pin 12W 1A 12V 2 4000Vrms Parallel 1A Series 500mA 12 VA 115V 230V Dual No Parallel 12V Series 24V
DPC-12-70 DPC-12-70 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2009 DPC 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 70mA 0.5kHz 0.05kHz 6.3V 2 6.3V 1500Vrms Parallel 140mA Series 70mA 1 VA 115V 230V Dual No Parallel 6.3V Series 12.6V
MPI-200-20 MPI-200-20 Signal Transformer 0.0000
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0.00000000 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 10A 10V 10V 4000Vrms Parallel 20A Series 10A 200 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 10V Series 20V
A41-80-20L A41-80-20L Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 All-4-One™ Active Not Applicable Wire Leads 63.5mm ROHS3 Compliant 64.3mm Chassis Mount 2.8lbs 1.3kg 63.50mm Lx64.30mm W 76.20mm Laminated Core 80W 80VA Wire Leads 4A 4000Vrms Parallel 8A Series 4A 115V 230V Dual Dual No Parallel 10V Series 20V
241-8-28 241-8-28 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 3.6A 28V 1 2500Vrms 100 VA 115V Single Yes 28V
241-5-28 241-5-28 Signal Transformer 0.0000
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0.00000000 18 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 420mA 28V 1 2500Vrms 12 VA 115V Single Yes 28V
14A-2.5R-16 14A-2.5R-16 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole One-4-All™ yes Active Not Applicable PC Pin EAR99 8 41.3mm ROHS3 Compliant Lead Free PCB MOUNTABLE 60Hz 28.6mm 36.5mm UL; CSA; VDE Through Hole 0.25lb 113.4g 41.30mm Lx36.50mm W 28.60mm Laminated Core 2.5W 2.5VA PC Pin 2.5W 150mA 8V 2 8V 4000Vrms Parallel 300mA Series 150mA 2.5 VA 115V 230V Dual No Parallel 8V Series 16V
A41-130-24 A41-130-24 Signal Transformer 0.0000
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0.00000000 download 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 5.4A 12V 2 12V 4000Vrms Parallel 10.8A Series 5.4A 130 VA 115V 230V Dual No Parallel 12V Series 24V
IF-14-34 IF-14-34 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 IF Active Not Applicable PC Pin EAR99 67.6mm ROHS3 Compliant Lead Free PCB MOUNTABLE 24.3mm 57mm UL; CSA; VDE Through Hole 12lbs 5.4kg 67.60mm Lx57.00mm W 24.30mm 8504.31.40.35 67.6mm X 57mm X 24.3mm Semi-Toroidal 14W 14VA PC Pin 415mA 17V 2 17V 4000Vrms Parallel 830mA Series 415mA 14 VA 115V 230V Dual No Parallel 17V Series 34V
ECO-330-40 ECO-330-40 Signal Transformer 0.0000
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0.00000000 16 Weeks EcoTran Active Not Applicable ROHS3 Compliant Chassis Mount 126.00mm Lx136.00mm W 114.30mm Laminated Core 330VA Terminal Block 4000Vrms Parallel 16.4A Series 8.2A 115V 230V Dual No Parallel 20V Series 40V
DST-6-16 DST-6-16 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 DST yes Active Not Applicable PC Pin EAR99 8 57.2mm ROHS3 Compliant Lead Free 60Hz 36.5mm 47.6mm UL; CSA Through Hole 0.8lb 362.87g 57.20mm Lx47.60mm W 36.90mm L57.2XB47.6XH36.5 (mm) Laminated Core 20W 20VA PC Pin 20W 1.25A 8V 2 8V 2500Vrms Parallel 2.5A Series 1.25A 20 VA 115V 230V Dual No Parallel 8V Series 16V
PC-40-600 PC-40-600 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 1997 PC yes Active Not Applicable PC Pin EAR99 6 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 8504.31.40.35 Laminated Core 24W 24VA PC Pin 24W 1.2A 20V 20V 1500Vrms Parallel 1.2A Series 600mA 24 VA 115V Single Dual No Parallel 20V Series 40V
241-6-20 241-6-20 Signal Transformer 0.0000
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0.00000000 18 Weeks Chassis Mount 2009 Two-4-One™ yes Active Not Applicable Solder EAR99 82.6mm ROHS3 Compliant Lead Free unknown 60Hz 49.2mm 42.8mm UL; CSA Chassis Mount 1.1lbs 499g 82.60mm Lx44.30mm W 49.80mm 8504.31.40.35 82.6mm X 42.8mm X 49.2mm Laminated Core 30W 30VA Solder, Quick Connect 30W 1.5A 20V 1 2500Vrms 30 VA 115V Single Yes 20V
MPI-250-28 MPI-250-28 Signal Transformer 0.0000
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0.00000000 14 Weeks Chassis Mount 2009 MPI Active Not Applicable Terminal Block EAR99 104.8mm ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 98.2mm 99mm UL; CSA Chassis Mount 6.8lbs 3.1kg 104.80mm Lx104.90mm W 98.20mm 8504.31.40.65 104.8mm X 99mm X 101.6mm Laminated Core 250W 250VA Terminal Block 8.9A 14V 14V 4000Vrms Parallel 17.9A Series 8.9A 250 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 14V Series 28V
ST-6-28 ST-6-28 Signal Transformer 0.0000
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0.00000000 download 18 Weeks Through Hole 2009 ST yes Active Not Applicable PC Pin EAR99 6 57.2mm ROHS3 Compliant Lead Free 60Hz 36.5mm UL; CSA Through Hole 0.8lb 362.87g 57.20mm Lx47.60mm W 36.90mm 8504.31.40.35 Laminated Core 20W 20VA PC Pin 20W 1.4A 14V 14V 2500Vrms Parallel 1.4A Series 700mA 20 VA 115V Single Dual No Parallel 14V Series 28V
ST-4-48 ST-4-48 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 125mA 24V 24V 2500Vrms Parallel 250mA Series 125mA 6 VA 115V Single Dual No Parallel 24V Series 48V
ST-2-48 ST-2-48 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2009 ST Active Not Applicable PC Pin EAR99 34.9mm ROHS3 Compliant Lead Free 24.6mm 28.6mm UL; CSA Through Hole 0.17lb 77.11g 34.90mm Lx28.60mm W 24.60mm 8504.31.40.35 L34.9XB28.6XH23.8 (mm) Laminated Core 1.1W 1.1VA PC Pin 1.1W 23mA 24V 24V 2500Vrms Parallel 46mA Series 23mA 1.1 VA 115V Single Dual No Parallel 24V Series 48V
PC-34-25 PC-34-25 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 25mA 0.5kHz 0.05kHz 17V 17V 1500Vrms Parallel 50mA Series 25mA 1 VA 115V Single Dual No Parallel 17V Series 34V
241-8-56L 241-8-56L Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Wire Leads 102.4mm ROHS3 Compliant 58.5mm Chassis Mount 2.8lbs 1.3kg 102.40mm Lx58.50mm W 67.70mm Laminated Core 100W 100VA Wire Leads 1.8A 2500Vrms 1.8A 115V Single Single Yes 56V
HPI-20 HPI-20 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount HPI Active Not Applicable Terminal Block EAR99 190.5mm ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 167mm 142.2mm UL; VDE; CSA; TUV Chassis Mount 41lbs 18.6kg 190.50mm Lx133.70mm W 166.50mm 8504.32.00.00 190.5mm X 142.2mm X 166.6mm Laminated Core 2kW 2000VA Terminal Block 2kW 8.7A 115V 115V 4000Vrms Parallel 17.4A Series 8.7A 2000 VA 115V 230V Dual, Multiple Taps Dual No Parallel 115V Series 230V
SU-10 SU-10 Signal Transformer 0.0000
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0.00000000 download 14 Weeks SU Active Not Applicable ROHS3 Compliant 150lbs 68kg Isolation 10kW 10000VA Screw Terminal Screw Terminal 104V 110V 120V 208V 220V 230V 240V 208V 220V 240V 416V 440V 460V 480V
SHE-750 SHE-750 Signal Transformer 0.0000
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0.00000000 14 Weeks Chassis Mount 2016 SHE Active Not Applicable Terminal Block 137.2mm ROHS3 Compliant 152.4mm Chassis Mount 23lbs 10.4kg 137.20mm Lx152.40mm W 120.70mm Laminated Core 750W 750VA Terminal Block 3.3A 4000Vrms Parallel 6.6A Series 3.3A 100V 115V 215V 230V Dual, Multiple Taps Dual No Parallel 115V Series 230V
DPC-24-450 DPC-24-450 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 DPC yes Active Not Applicable PC Pin EAR99 8 47.6mm ROHS3 Compliant Lead Free 500Hz 41.3mm 36.5mm UL; CSA Through Hole 0.563lb 255.37g 47.60mm Lx36.50mm W 41.27mm Laminated Core 10W 10VA PC Pin 10W 450mA 12V 2 12V 1500Vrms Parallel 900mA Series 450mA 10 VA 115V 230V Dual No Parallel 12V Series 24V
241-7-20L 241-7-20L Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Wire Leads 93.7mm ROHS3 Compliant 49.2mm Chassis Mount 1.7lbs 771.1g 93.70mm Lx49.20mm W 57.80mm Laminated Core 56W 56VA Wire Leads 2.8A 2500Vrms 2.8A 115V Single Single Yes 20V
ICT-S-B-20 ICT-S-B-20 Signal Transformer 0.0000
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0.00000000 Obsolete Not Applicable ROHS3 Compliant
DP-241-8-28L DP-241-8-28L Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Wire Leads 102.4mm ROHS3 Compliant 58.5mm Chassis Mount 2.8lbs 1.3kg 102.40mm Lx58.50mm W 67.70mm Laminated Core 100W 100VA Wire Leads 3.6A 2500Vrms 3.6A 115V 230V Dual Single Yes 28V
ST-6-36 ST-6-36 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 1997 ST yes Active Not Applicable PC Pin EAR99 6 57.2mm ROHS3 Compliant Lead Free 60Hz 36.5mm UL; CSA Through Hole 0.8lb 362.87g 57.20mm Lx47.60mm W 36.90mm 8504.31.40.35 Laminated Core 20W 20VA PC Pin 20W 1.1A 18V 18V 2500Vrms Parallel 1.1A Series 550mA 20 VA 115V Single Dual No Parallel 18V Series 36V
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