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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)
14A-20-16 14A-20-16 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2005 One-4-All™ yes Active Not Applicable PC Pin EAR99 8 57.2mm ROHS3 Compliant Lead Free PCB MOUNTABLE 60Hz 41.3mm 47.6mm UL; CSA; VDE Through Hole 0.9lb 408.23g 57.20mm Lx47.60mm W 41.30mm 57.2mm X 47.6mm X 41.3mm Laminated Core 20W 20VA PC Pin 20W 1.25A 8V 2 8V 4000Vrms Parallel 2.5A Series 1.25A 20 VA 115V 230V Dual No Parallel 8V Series 16V
PC-56-420 PC-56-420 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2009 PC Active Not Applicable PC Pin EAR99 41.3mm ROHS3 Compliant Lead Free OPERATING FREQUENCY: 50-500 HZ 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 420mA 0.5kHz 0.05kHz 28V 28V 1500Vrms Parallel 840mA Series 420mA 24 VA 115V Single Dual No Parallel 28V Series 56V
14A-56-12 14A-56-12 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2005 One-4-All™ yes Active Not Applicable PC Pin EAR99 8 76.2mm ROHS3 Compliant Lead Free PCB MOUNTABLE 60Hz 46mm 63.5mm UL; CSA; VDE Through Hole 1.7lbs 771.1g 76.20mm Lx63.50mm W 46.00mm 76.2mm X 63.5mm X 46mm Laminated Core 56W 56VA PC Pin 56W 4.4A 6.3V 2 6.3V 4000Vrms Parallel 8.8A Series 4.4A 56 VA 115V 230V Dual No Parallel 6.3V Series 12.6V
MPI-200-40 MPI-200-40 Signal Transformer 0.0000
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0.00000000 14 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 5A 20V 20V 4000Vrms Parallel 10A Series 5A 200 VA 100V 115V 200V 215V 230V Dual, Multiple Taps Dual No Parallel 20V Series 40V
DST-5-36 DST-5-36 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole DST yes Active Not Applicable PC Pin EAR99 8 47.6mm ROHS3 Compliant Lead Free 60Hz 36.5mm 39.7mm UL; CSA Through Hole 0.7lb 317.51g 47.80mm Lx39.60mm W 36.90mm L47.6XB39.7XH36.5 (mm) Laminated Core 12W 12VA PC Pin 12W 350mA 2 2500Vrms Parallel 700mA Series 350mA 12 VA 115V 230V Dual No Parallel 18V Series 36V
12.8-4 12.8-4 Signal Transformer 0.0000
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0.00000000 14 Weeks Chassis Mount Active Not Applicable Solder EAR99 76.2mm ROHS3 Compliant THE TWO SECONDARIES HAVE CENTER TAPPED CONNECTIONS unknown 73mm Chassis Mount 2.8lbs 1.3kg 76.20mm Lx63.50mm W 63.50mm 76.2mm X 73mm X 63.5mm Laminated Core 51.2W 51.2VA Solder, Quick Connect 4A 6.4V 6.4V 1500Vrms Parallel 8A Series 4A SINGLE 115V 105V 115V 125V Single, Multiple Taps Single, Multiple Taps Yes Parallel 6.4V Series 12.8V
HPI-12 HPI-12 Signal Transformer 0.0000
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0.00000000 16 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 31lbs 14.1kg 179.30mm Lx129.60mm W 154.90mm 8504.32.00.00 179.3mm X 128mm X 153.9mm Laminated Core 1.25kW 1250VA Terminal Block 1.25kW 5.4A 115V 115V 4000Vrms Parallel 10.9A Series 5.4A 1250 VA 115V 230V Dual, Multiple Taps Dual No Parallel 115V Series 230V
IF-14-56 IF-14-56 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 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 250mA 28V 2 28V 4000Vrms Parallel 500mA Series 250mA 14 VA 115V 230V Dual No Parallel 28V Series 56V
DPC-56-20 DPC-56-20 Signal Transformer 0.0000
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0.00000000 16 Weeks Through Hole 2009 DPC Active Not Applicable PC Pin EAR99 34.9mm ROHS3 Compliant Lead Free OPERATING FREQUENCY: 50-500 HZ 30.1mm 28.6mm UL; CSA Through Hole 0.188lb 85.28g 34.90mm Lx28.60mm W 30.15mm 8504.31.40.35 Laminated Core 1.2W 1.2VA PC Pin 1.2W 20mA 0.5kHz 0.05kHz 28V 2 28V 1500Vrms Parallel 40mA Series 20mA 1.2 VA 115V 230V Dual No Parallel 28V Series 56V
241-3-56 241-3-56 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 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 45mA 56V 1 2500Vrms 2.4 VA 115V Single Yes 56V
DP-241-4-24 DP-241-4-24 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 60.3mm ROHS3 Compliant Lead Free TWO-4-ONE, HIGH ISOLATION unknown 60Hz 49.2mm 31.8mm UL; CSA Chassis Mount 0.44lb 199.58g 60.30mm Lx33.30mm W 36.20mm 60.3mm X 31.8mm X 34.9mm Laminated Core 6W 6VA Solder, Quick Connect 6W 250mA 24V 2500Vrms 6 VA 115V 230V Dual Single Yes 24V
DP-241-5-12 DP-241-5-12 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 71.4mm ROHS3 Compliant Lead Free TWO-4-ONE, HIGH ISOLATION unknown 60Hz 41.3mm 34.9mm UL; CSA Chassis Mount 0.7lb 317.51g 71.40mm Lx36.30mm W 42.80mm 71.4mm X 34.9mm X 41.3mm Laminated Core 12W 12VA Solder, Quick Connect 12W 1A 12.6V 2500Vrms 12 VA 115V 230V Dual Single Yes 12.6V
ST-6-16 ST-6-16 Signal Transformer 0.0000
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0.00000000 16 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 1.25A 8V 8V 2500Vrms Parallel 2.5A Series 1.25A 20 VA 115V Single Dual No Parallel 8V Series 16V
241-5-16L 241-5-16L 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 800mA 2500Vrms 800mA 115V Single Single Yes 16V
A41-130-28L A41-130-28L Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 All-4-One™ Active Not Applicable Wire Leads 71.4mm ROHS3 Compliant 76.2mm Chassis Mount 4.1lbs 1.9kg 71.40mm Lx76.20mm W 85.70mm Laminated Core 130W 130VA Wire Leads 4.6A 4000Vrms Parallel 9.2A Series 4.6A 115V 230V Dual Dual No Parallel 14V Series 28V
IF-18-40 IF-18-40 Signal Transformer 0.0000
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0.00000000 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 450mA 20V 2 20V 4000Vrms Parallel 900mA Series 450mA 18 VA 115V 230V Dual No Parallel 20V Series 40V
ST-4-24 ST-4-24 Signal Transformer 0.0000
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0.00000000 18 Weeks Through Hole 2009 ST yes Active Not Applicable PC Pin EAR99 6 41.3mm ROHS3 Compliant Lead Free 60Hz 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 250mA 12V 12V 2500Vrms Parallel 500mA Series 250mA 115V Single Dual No Parallel 12V Series 24V
241-3-20L 241-3-20L 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 120mA 2500Vrms 120mA 115V Single Single Yes 20V
DP-241-4-12L DP-241-4-12L Signal Transformer 0.0000
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0.00000000 download 16 Weeks Chassis Mount 2009 Two-4-One™ Active Not Applicable Wire Leads 60.3mm ROHS3 Compliant 33.3mm Chassis Mount 0.44lb 199.58g 60.30mm Lx33.30mm W 36.20mm Laminated Core 6W 6VA Wire Leads 500mA 2500Vrms 500mA 115V 230V Dual Single Yes 12.6V
M4L-1-6 M4L-1-6 Signal Transformer 0.0000
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0.00000000 16 Weeks Chassis Mount 2009 M4L Active Not Applicable Terminal Block EAR99 88.9mm ROHS3 Compliant Lead Free TAPPED PRIMARIES ARE ALSO AVAILABLE 114mm 98.4mm UL; CSA; TUV/VDE Chassis Mount 15lbs 6.8kg 113.28mm Lx129.03mm W 114.30mm 8504.31.40.65 88.9mm X 98.4mm X 95.3mm Laminated Core 600W 600VA Terminal Block 5.2A 115V 4000Vrms 600 VA 125V 115V 105V Single, Multiple Taps Single No 115V
DPC-34-300 DPC-34-300 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 300mA 17V 2 17V 1500Vrms Parallel 600mA Series 300mA 10 VA 115V 230V Dual No Parallel 17V Series 34V
PC-16-55 PC-16-55 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 55mA 0.5kHz 0.05kHz 8V 8V 1500Vrms Parallel 110mA Series 55mA 1 VA 115V Single Dual No Parallel 8V Series 16V
IF-14-30 IF-14-30 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 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 470mA 15V 2 15V 4000Vrms Parallel 940mA Series 470mA 14 VA 115V 230V Dual No Parallel 15V Series 30V
DST-7-20 DST-7-20 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 1997 DST yes Active Not Applicable PC Pin EAR99 8 66.7mm ROHS3 Compliant Lead Free 60Hz 39.7mm 55.5mm UL; CSA Through Hole 1.1lbs 499g 66.70mm Lx55.50mm W 40.40mm L66.7XB55.5XH39.7 (mm) Laminated Core 36W 36VA PC Pin 36W 1.8A 10V 2 10V 2500Vrms Parallel 3.6A Series 1.8A 36 VA 115V 230V Dual No Parallel 10V Series 20V
PC-28-160 PC-28-160 Signal Transformer 0.0000
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0.00000000 download 18 Weeks Through Hole 1997 PC yes Active Not Applicable PC Pin EAR99 6 41.3mm ROHS3 Compliant Lead Free 500Hz 34.9mm 31.8mm UL; CSA Through Hole 0.313lb 141.97g 41.30mm Lx31.80mm W 34.92mm 8504.31.40.35 Laminated Core 4.4W 4.4VA PC Pin 4.4W 160mA 14V 14V 1500Vrms Parallel 320mA Series 160mA 4.4 VA 115V Single Dual No Parallel 14V Series 28V
DPC-120-8 DPC-120-8 Signal Transformer 0.0000
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0.00000000 16 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 8mA 0.5kHz 0.05kHz 60V 2 60V 1500Vrms Parallel 16mA Series 8mA 1 VA 115V 230V Dual No Parallel 60V Series 120V
LP-24-2000 LP-24-2000 Signal Transformer 0.0000
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0.00000000 16 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 2A 12V 2 12V 1500Vrms Parallel 4A Series 2A 48 VA 115V 230V Dual No Parallel 12V Series 24V
34-170-LPI 34-170-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 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 170mA 17V 2 4000Vrms Parallel 340mA Series 170mA 6 VA 115V 230V Dual No Parallel 17V Series 34V
241-5-16 241-5-16 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 800mA 16V 1 2500Vrms 12 VA 115V Single Yes 16V
MPC-Y-12 MPC-Y-12 Signal Transformer 0.0000
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0.00000000 download 16 Weeks Through Hole 2009 MPC 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 1500Vrms Parallel 835mA Series 150mA 24 VA 115V Single Dual Yes Parallel 5V Series 12V
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