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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)
DP-241-7-10 DP-241-7-10 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 Two-4-One™ yes Active Not Applicable Solder EAR99 5 93.7mm ROHS3 Compliant Lead Free TWO-4-ONE, HIGH ISOLATION unknown 60Hz 57.2mm 46mm UL; CSA Chassis Mount 1.7lbs 771.1g 93.70mm Lx49.20mm W 57.80mm Laminated Core 56W 56VA Solder, Quick Connect 56W 5A 10V 2500Vrms 115V 230V Dual Single Yes 10V
241-7-120L 241-7-120L Signal Transformer 0.0000
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0.00000000 16 Weeks 2009 Two-4-One™ Active Not Applicable ROHS3 Compliant Chassis Mount 1.7lbs 771.1g 93.70mm Lx49.20mm W 57.80mm Laminated Core 56VA Wire Leads 2500Vrms 500mA 115V Single Yes 120V
ECO-140-40 ECO-140-40 Signal Transformer 0.0000
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0.00000000 16 Weeks EcoTran Active Not Applicable ROHS3 Compliant Chassis Mount 90.00mm Lx106.00mm W 106.00mm Laminated Core 140VA Terminal Block 4000Vrms Parallel 7A Series 3.5A 115V 230V Dual No Parallel 20V Series 40V
ECO-200-40 ECO-200-40 Signal Transformer 0.0000
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0.00000000 16 Weeks EcoTran Active Not Applicable ROHS3 Compliant Chassis Mount 90.00mm Lx106.00mm W 116.00mm Laminated Core 200VA Terminal Block 4000Vrms Parallel 10A Series 5A 115V 230V Dual No Parallel 20V Series 40V
241-6-10 241-6-10 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 Two-4-One™ yes Active Not Applicable Solder EAR99 82.6mm ROHS3 Compliant Lead Free TWO-4-ONE, HIGH ISOLATION 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 3A 10V 1 2500Vrms 30 VA 115V Single Yes 10V
40-300-LPI 40-300-LPI Signal Transformer 0.0000
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0.00000000 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 300mA 20V 2 4000Vrms Parallel 600mA Series 300mA 12 VA 115V 230V Dual No Parallel 20V Series 40V
ECO-140-48 ECO-140-48 Signal Transformer 0.0000
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0.00000000 16 Weeks EcoTran Active Not Applicable ROHS3 Compliant Chassis Mount 90.00mm Lx106.00mm W 106.00mm Laminated Core 140VA Terminal Block 4000Vrms Parallel 5.8A Series 2.9A 115V 230V Dual No Parallel 24V Series 48V
ST-7-20 ST-7-20 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 1997 ST yes Active Not Applicable PC Pin EAR99 6 ROHS3 Compliant Lead Free 60Hz 39.7mm 55.5mm UL; CSA Through Hole 1.1lbs 499g 66.70mm Lx55.50mm W 40.40mm 8504.31.40.35 Laminated Core 36W 36VA PC Pin 36W 1.8A 10V 10V 2500Vrms Parallel 3.6A Series 1.8A 115V Single Dual No Parallel 10V Series 20V
230-75-LPI 230-75-LPI Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 LPI Active Not Applicable PC Pin EAR99 66.8mm ROHS3 Compliant Lead Free 55.6mm UL; CSA; TUV Through Hole 0.95lb 430.91g 66.80mm Lx55.60mm W 30.00mm 8504.31.40.35 66.8mm X 55.6mm X 31.0mm Semi-Toroidal 18W 18VA PC Pin 18W 75mA 115V 2 4000Vrms Parallel 150mA Series 75mA 18 VA 115V 230V Dual No Parallel 115V Series 230V
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
A41-130-230 A41-130-230 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 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 1.14A 115V 2 115V 4000Vrms Parallel 1.14A Series 570mA 130 VA 115V 230V Dual No Parallel 115V Series 230V
ST-6-120 ST-6-120 Signal Transformer 0.0000
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0.00000000 18 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 160mA 60V 60V 2500Vrms Parallel 320mA Series 160mA 20 VA 115V Single Dual No Parallel 60V Series 120V
ST-5-24 ST-5-24 Signal Transformer 0.0000
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0.00000000 download 18 Weeks Through Hole 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 1A 12V 12V 2500Vrms Parallel 1A Series 500mA 12 VA 115V Single Dual No Parallel 12V Series 24V
ST-5-36 ST-5-36 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2009 ST 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 350mA 18V 18V 2500Vrms Parallel 700mA Series 350mA 12 VA 115V Single Dual No Parallel 18V Series 36V
241-5-36 241-5-36 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 350mA 36V 1 2500Vrms 12 VA 115V Single Yes 36V
241-3-10L 241-3-10L Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Wire Leads 52.6mm ROHS3 Compliant 29.6mm Chassis Mount 0.25lb 113.4g 52.60mm Lx29.60mm W 31.20mm Laminated Core 2.4W 2.4VA Wire Leads 250mA 2500Vrms 250mA 115V Single Single Yes 10V
IF-4-16 IF-4-16 Signal Transformer 0.0000
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0.00000000 18 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 250mA 8V 2 8V 4000Vrms Parallel 500mA Series 250mA 4 VA 115V 230V Dual No Parallel 8V Series 16V
A41-175-24L A41-175-24L Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 All-4-One™ Active Not Applicable Wire Leads 79.4mm ROHS3 Compliant 79.7mm Chassis Mount 5.5lbs 2.5kg 79.40mm Lx79.70mm W 95.30mm Laminated Core 175W 175VA Wire Leads 7.3A 4000Vrms Parallel 14.6A Series 7.3A 115V 230V Dual Dual No Parallel 12V Series 24V
241-4-16 241-4-16 Signal Transformer 0.0000
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0.00000000 18 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Solder EAR99 60.3mm ROHS3 Compliant Lead Free unknown 60Hz 34.9mm 31.8mm UL; CSA Chassis Mount 0.44lb 199.58g 60.30mm Lx33.30mm W 36.20mm 8504.31.40.35 60.3mm X 31.8mm X 34.9mm Laminated Core 6W 6VA Solder, Quick Connect 6W 400mA 16V 1 2500Vrms 6 VA 115V Single Yes 16V
IF-18-20 IF-18-20 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 2009 IF Active Not Applicable PC Pin EAR99 67.6mm ROHS3 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 1.8A 10V 2 10V 4000Vrms Parallel 1.8A Series 900mA 18 VA 115V 230V Dual No Parallel 10V Series 20V
LP-16-3000 LP-16-3000 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 1997 LP yes Active Not Applicable PC Pin EAR99 79.2mm ROHS3 Compliant Lead Free 34.9mm 63.5mm UL; CSA Through Hole 1.4lbs 635g 79.20mm Lx63.50mm W 34.90mm 8504.31.40.65 79.2mm X 63.5mm X 34.9mm Semi-Toroidal 48W 48VA PC Pin 48W 3A 8V 2 8V 1500Vrms Parallel 6A Series 3A 48 VA 115V 230V Dual No Parallel 8V Series 16V
10-1200-LPI 10-1200-LPI Signal Transformer 0.0000
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0.00000000 18 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 1.2A 5V 2 4000Vrms Parallel 2.4A Series 1.2A 12 VA 115V 230V Dual No Parallel 5V Series 10V
241-7-120 241-7-120 Signal Transformer 0.0000
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0.00000000 download 18 Weeks Chassis Mount Two-4-One™ Active Not Applicable Solder EAR99 93.7mm ROHS3 Compliant Lead Free unknown 57.2mm 46mm UL; CSA Chassis Mount 1.7lbs 771.1g 93.70mm Lx49.20mm W 57.80mm 8504.31.40.65 93.7mm X 46mm X 57.2mm Laminated Core 56W 56VA Solder, Quick Connect 56W 500mA 120V 1 2500Vrms 56 VA 115V Single Yes 120V
10-600-LPI 10-600-LPI Signal Transformer 0.0000
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0.00000000 18 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 1.2A 5V 2 4000Vrms Parallel 1.2A Series 600mA 6 VA 115V 230V Dual No Parallel 5V Series 10V
14A-20-512 14A-20-512 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2009 One-4-All™ Active Not Applicable PC Pin EAR99 57.2mm ROHS3 Compliant Lead Free PCB MOUNTABLE; OTHER SECONDARY IS WITH CENTER TAP unknown 41.3mm 47.6mm UL; CSA; VDE Through Hole 0.9lb 408.23g 57.20mm Lx47.60mm W 41.30mm 8504.31.40.35 57.2mm X 47.6mm X 41.3mm Laminated Core 20W 20VA PC Pin 20W 200mA 2 4000Vrms 750mA 200mA 20 VA 115V 230V Dual Yes 5V ±12V
DST-7-28 DST-7-28 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 DST Active Not Applicable PC Pin 8 66.7mm ROHS3 Compliant Lead Free 60Hz 39.7mm 55.5mm Through Hole 1.1lbs 499g 66.70mm Lx55.50mm W 40.40mm Laminated Core 36W 36VA PC Pin 36W 1.3A 2500Vrms Parallel 2.6A Series 1.3A 115V 230V Dual Dual No Parallel 14V Series 28V
PC-28-30 PC-28-30 Signal Transformer 0.0000
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0.00000000 download 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 30mA 0.5kHz 0.05kHz 14V 14V 1500Vrms Parallel 60mA Series 30mA 1 VA 115V Single Dual No Parallel 14V Series 28V
MPI-300-40 MPI-300-40 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 107.3mm UL; CSA Chassis Mount 7.8lbs 3.5kg 104.80mm Lx113.10mm W 98.20mm 8504.31.40.65 104.8mm X 107.3mm X 101.6mm Laminated Core 300W 300VA Terminal Block 7.5A 20V 20V 4000Vrms Parallel 15A Series 7.5A 300 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 20V Series 40V
36-12 36-12 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount Active Not Applicable Solder EAR99 133.4mm ROHS3 Compliant THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS unknown 127mm Chassis Mount 15lbs 6.8kg 133.40mm Lx127.00mm W 111.10mm 133.4mm X 127mm X 111.1mm Laminated Core 432W 432VA Solder, Quick Connect 12A 18V 18V 1500Vrms Parallel 24A Series 12A SINGLE 105/115/125V 105V 115V 125V Single, Multiple Taps Dual Yes Parallel 18V Series 36V
241-8-56 241-8-56 Signal Transformer 0.0000
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0.00000000 18 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Solder EAR99 102.4mm ROHS3 Compliant Lead Free unknown 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 1.8A 56V 1 2500Vrms 100 VA 115V Single Yes 56V
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