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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)
241-6-28 241-6-28 Signal Transformer 0.0000
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0.00000000 18 Weeks Chassis Mount 2009 Two-4-One™ yes Active Not Applicable Solder EAR99 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 1.1A 28V 1 2500Vrms 30 VA 115V Single Yes 28V
CL2-50-12 CL2-50-12 Signal Transformer 0.0000
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0.00000000 18 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 4.2A 12V 4000Vrms 50 VA 115V 230V Dual Single No 12V
MPI-300-16 MPI-300-16 Signal Transformer 0.0000
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0.00000000 download 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 18.8A 8V 8V 4000Vrms Parallel 37.6A Series 18.8A 300 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 8V Series 16V
MPI-900-230 MPI-900-230 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 3.9A 115V 115V 4000Vrms Parallel 7.8A Series 3.9A 900 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 115V Series 230V
36-30 36-30 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 152.4mm Chassis Mount 32lbs 14.5kg 162.00mm Lx152.40mm W 134.90mm 162mm X 152.4mm X 134.9mm Laminated Core 1.08kW 1080VA Solder, Quick Connect 30A 18V 18V 1500Vrms Parallel 60A Series 30A SINGLE 105/115/125V 105V 115V 125V Single, Multiple Taps Dual Yes Parallel 18V Series 36V
PC-120-85 PC-120-85 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 PC Active Not Applicable PC Pin EAR99 47.6mm ROHS3 Compliant Lead Free OPERATING FREQUENCY: 50-500 HZ 41.3mm 36.5mm UL; CSA Through Hole 0.563lb 255.37g 47.60mm Lx36.50mm W 41.27mm 8504.31.40.35 Laminated Core 10W 10VA PC Pin 10W 85mA 0.5kHz 0.05kHz 60V 60V 1500Vrms Parallel 170mA Series 85mA 10 VA 115V Single Dual No Parallel 60V Series 120V
ST-3-28 ST-3-28 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 85mA 14V 14V 2500Vrms Parallel 170mA Series 85mA 2.4 VA 115V Single Dual No Parallel 14V Series 28V
MPI-200-230 MPI-200-230 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 1.7A 115V 115V 4000Vrms Parallel 1.7A Series 870mA 200 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 115V Series 230V
MPI-650-48 MPI-650-48 Signal Transformer 231.9933
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0.00000000 download 16 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 13.5A 24V 24V 4000Vrms Parallel 27.1A Series 13.5A 650 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 24V Series 48V
DP-241-5-120 DP-241-5-120 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount Two-4-One™ Active Not Applicable Solder EAR99 71.4mm ROHS3 Compliant Lead Free unknown 42.8mm 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 100mA 120V 2500Vrms 12 VA 115V 230V Dual Single Yes 120V
IF-30-34 IF-30-34 Signal Transformer 0.0000
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0.00000000 download 18 Weeks Through Hole IF Active Not Applicable PC Pin EAR99 68mm ROHS3 Compliant Lead Free PCB MOUNTABLE 35.3mm 57.5mm UL; CSA; VDE Through Hole 20lbs 9.1kg 68.00mm Lx57.50mm W 35.30mm 8504.31.40.35 68mm X 57.5mm X 35.3mm Semi-Toroidal 30W 30VA PC Pin 1.8A 17V 2 17V 4000Vrms Parallel 1.8A Series 900mA 30 VA 115V 230V Dual No Parallel 17V Series 34V
PC-28-800 PC-28-800 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 1.6A 14V 14V 1500Vrms Parallel 1.6A Series 800mA 24 VA 115V Single Dual No Parallel 14V Series 28V
PC-20-500 PC-20-500 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 2009 PC yes Active Not Applicable PC Pin EAR99 6 ROHS3 Compliant Lead Free 500Hz 41.3mm UL; CSA Through Hole 0.563lb 255.37g 47.60mm Lx36.50mm W 41.27mm 8504.31.40.35 Laminated Core 10W 10VA PC Pin 10W 1A 10V 10V 1500Vrms Parallel 1A Series 500mA 10 VA 115V Single Dual No Parallel 10V Series 20V
IF-18-56 IF-18-56 Signal Transformer 0.0000
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0.00000000 download 18 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 320mA 28V 2 28V 4000Vrms Parallel 640mA Series 320mA 18 VA 115V 230V Dual No Parallel 28V Series 56V
LP-16-1500 LP-16-1500 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 1997 LP yes Active Not Applicable PC Pin EAR99 72.9mm ROHS3 Compliant Lead Free 31.8mm 57.2mm UL; CSA Through Hole 0.938lb 425.47g 72.90mm Lx57.20mm W 31.80mm 8504.31.40.35 72.9mm X 57.2mm X 31.8mm Semi-Toroidal 24W 24VA PC Pin 24W 1.5A 8V 2 8V 1500Vrms Parallel 3A Series 1.5A 24 VA 115V 230V Dual No Parallel 8V Series 16V
MPI-200-12 MPI-200-12 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 16.7A 6V 6V 4000Vrms Parallel 33.3A Series 16.7A 200 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 6V Series 12V
ST-3-48 ST-3-48 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole ST Active Not Applicable PC Pin EAR99 34.9mm ROHS3 Compliant Lead Free 30.8mm 28.6mm UL; CSA Through Hole 0.25lb 113.4g 34.90mm Lx28.60mm W 30.80mm 8504.31.40.35 L34.9XB28.6XH30.1 (mm) Laminated Core 2.4W 2.4VA PC Pin 2.4W 50mA 24V 24V 2500Vrms Parallel 100mA Series 50mA 2.4 VA 115V Single Dual No Parallel 24V Series 48V
HPI-17 HPI-17 Signal Transformer 0.0000
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0.00000000 14 Weeks Chassis Mount 2009 HPI Active Not Applicable Terminal Block EAR99 ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 154mm UL; VDE; CSA; TUV Chassis Mount 39lbs 17.7kg 179.30mm Lx149.70mm W 154.90mm 8504.32.00.00 179.3mm X 148.1mm X 153.9mm Laminated Core 1.75kW 1750VA Terminal Block 1.75kW 7.6A 115V 115V 4000Vrms Parallel 15.2A Series 7.6A 1750 VA 115V 230V Dual, Multiple Taps Dual No Parallel 115V Series 230V
ST-4-10 ST-4-10 Signal Transformer 0.0000
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0.00000000 16 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 1.2A 5V 5V 2500Vrms Parallel 1.2A Series 600mA 6 VA 115V Single Dual No Parallel 5V Series 10V
DPC-34-25 DPC-34-25 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 25mA 0.5kHz 0.05kHz 17V 2 17V 1500Vrms Parallel 50mA Series 25mA 1 VA 115V 230V Dual No Parallel 17V Series 34V
LP-56-850 LP-56-850 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 2009 LP 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 1.7A 28V 2 28V 1500Vrms Parallel 1.7A Series 850mA 48 VA 115V 230V Dual No Parallel 28V Series 56V
A41-80-230 A41-80-230 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 63.5mm ROHS3 Compliant Lead Free 60Hz 76.2mm 60.3mm UL; CSA; VDE Chassis Mount 2.8lbs 1.3kg 63.50mm Lx64.30mm W 76.20mm 8504.31.40.65 63.5mm X 60.3mm X 76.2mm Laminated Core 80W 80VA Solder, Quick Connect 80W 350mA 115V 2 115V 4000Vrms Parallel 700mA Series 350mA 80 VA 115V 230V Dual No Parallel 115V Series 230V
DST-3-16 DST-3-16 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 1997 DST yes Active Not Applicable PC Pin EAR99 34.9mm ROHS3 Compliant Lead Free 60Hz 30.1mm 28.6mm UL; CSA Through Hole 0.25lb 113.4g 34.90mm Lx28.60mm W 30.80mm 8504.31.40.35 L34.9XB28.6XH30.1 (mm) Laminated Core 2.4W 2.4VA PC Pin 2.4W 150mA 8V 2 8V 2500Vrms Parallel 300mA Series 150mA 2.4 VA 115V 230V Dual No Parallel 8V Series 16V
14A-20-515 14A-20-515 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 175mA 2 4000Vrms 750mA 175mA 20 VA 115V 230V Dual Yes 5V ±15V
A41-25-512 A41-25-512 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 All-4-One™ Active Not Applicable Solder EAR99 71.4mm ROHS3 Compliant Lead Free OTHER SECONDARY IS WITH CENTER TAP unknown 58.7mm 47.6mm UL; VDE; CSA 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 1.25A 2 4000Vrms Parallel 1.25A Series 150mA 25 VA 115V 230V Dual Yes Parallel 5V Series 12V
IF-18-24 IF-18-24 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 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 1.5A 12V 2 12V 4000Vrms Parallel 1.5A Series 750mA 18 VA 115V 230V Dual No Parallel 12V Series 24V
M4L-3-3 M4L-3-3 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount M4L Active Not Applicable Terminal Block EAR99 88.9mm ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 95.3mm 98.4mm UL; CSA; TUV/VDE Chassis Mount 7lbs 3.2kg 106.68mm Lx103.51mm W 95.30mm 8504.31.40.65 88.9mm X 98.4mm X 95.3mm Laminated Core 300W 300VA Terminal Block 2.6A 115V 4000Vrms 300 VA 115V 100V Dual, Multiple Taps Single No 115V
IF-30-40 IF-30-40 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 2009 IF Active Not Applicable PC Pin EAR99 68mm ROHS3 Compliant Lead Free PCB MOUNTABLE 35.3mm 57.5mm UL; CSA; VDE Through Hole 20lbs 9.1kg 68.00mm Lx57.50mm W 35.30mm 8504.31.40.35 68mm X 57.5mm X 35.3mm Semi-Toroidal 30W 30VA PC Pin 1.5A 20V 2 20V 4000Vrms Parallel 1.5A Series 750mA 30 VA 115V 230V Dual No Parallel 20V Series 40V
MPI-900-28 MPI-900-28 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 32.1A 14V 14V 4000Vrms Parallel 64.2A Series 32.1A 900 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 14V Series 28V
36-2 36-2 Signal Transformer 0.0000
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0.00000000 14 Weeks Chassis Mount Active Not Applicable Solder EAR99 85.7mm ROHS3 Compliant THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS unknown 74.6mm Chassis Mount 3.8lbs 1.7kg 85.70mm Lx74.60mm W 71.40mm 85.7mm X 74.6mm X 71.4mm Laminated Core 72W 72VA Solder, Quick Connect 2A 18V 18V 1500Vrms Parallel 4A Series 2A SINGLE 115V 105V 115V 125V Single, Multiple Taps Dual Yes Parallel 18V Series 36V
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