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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 Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Frequency Height Width Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Current HTS Code Physical Dimension Max Frequency Nominal Input Voltage Power Rating Type Frequency Range Surface Mount Subcategory Shielding Max Power Dissipation Power - Max Termination Style Output Voltage Application Number of Outputs Output Current Voltage - Output Output Power Max Output Current Input Voltage-Nom Cord Length Inductance DC Resistance (DCR) Transformer Type Insertion Loss Lead/Base Style Element Configuration Current - Output Isolation Voltage Output Voltage 1 Input Voltage (Max) Power (Watts) 1st Connector 2nd Connector Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Return Loss Output Voltage 2 Voltage - Isolation Current - Output (Max) Output Current 1 Secondary Current VA Rating Output Current 2 Center Tap Feature 1 Center Tap Feature 2 Impedance - Primary (Ω) Frequency Response Impedance - Secondary (Ω) DC Resistance (DCR) - Primary DC Resistance (DCR) - Secondary Power Level Current Ratio ET (Volt-Time) Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load)
CST306-3T-B CST306-3T-B Triad Magnetics 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2014 CST Active Not Applicable PC Pin ROHS3 Compliant 25A 200kHz Through Hole 0.690Lx0.385W 17.53mmx9.78mm 0.915 23.24mm Non-Invasive (Solid Core) 20kHz~200kHz PC Pin 55mH 3.75Ohm Max 200CT:1 2000VμS
F-252U F-252U Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Flanges 2006 Single Secondary Active Not Applicable ROHS3 Compliant Lead Free 5 76.2mm 63.5mm Chassis Mount 3lbs 1.4kg 63.50mm Lx61.90mm W 76.20mm 1W Laminated Core 56VA Wire Leads Single 1500Vrms 4A 4A 115V Single Single Yes 14V
F-376P F-376P Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Dual Primary Active Not Applicable Solder ROHS3 Compliant Lead Free 8 41.275mm Through Hole 0.832lb 377.4g 57.15mm Lx41.28mm W 34.93mm 24W Laminated Core 24VA PC Pin Dual 1500Vrms Parallel 1.4A Series 700mA 700mA 115V 230V Dual Dual No Parallel 17V Series 34V
SP-49 SP-49 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks PCB, Through Hole Bulk 2006 Red-Spec Active Not Applicable PC Pin 10.41mm ROHS3 Compliant Lead Free 7mA 5 Unknown 100kHz 11.811mm 7.87mm Through Hole 11.339809g -40°C~85°C 0.410Lx0.310W 10.41mmx7.87mm 0.465 11.80mm 7mA 100kHz 50mW 300Hz~100kHz PC Pin 150V 50mW 41Ohm Audio Coupling 1:1.42 1000VRMS @ 1 Second 300CT ±2dB 600 41Ohm 98Ohm 50mW
N-7M N-7M Triad Magnetics 0.0000
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0.00000000 Flanges Plug EAR99 127mm RoHS Compliant Lead Free 5.22A 2 63.5mm 4.5mm 5.443108kg 600W Other Transformers POWER 115V 230V 1.8288m AUTO TRANSFORMER Single 5.22A 1500V 600 VA
F56-045-C2 F56-045-C2 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks 2012 Split Pack™, Class 2/3, F yes Active Not Applicable Solder EAR99 34.92mm ROHS3 Compliant Lead Free 6 50Hz 30.1498mm 28.57mm Through Hole 0.25lb 113.4g 34.93mm Lx28.58mm W 30.15mm 8504.31.40.35 L34.92XB28.57XH30.15 (mm) 2.5W Laminated Core NO 2.5VA PC Pin 2500Vrms Parallel 90mA Series 45mA 0.045A 45mA 2.5 VA 0.045A 115V Single Dual No Parallel 28V Series 56V
FD7-12 FD7-12 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Flanges, Panel Quick Pack Active Not Applicable Quick Connect ROHS3 Compliant Lead Free 7 57.15mm UL Chassis Mount 1.7lbs 771.1g 93.65mm Lx46.02mm W 56W Laminated Core 56W 56VA Solder, Quick Connect - 0.187 (4.7mm) 4A 2500VAC 115V 230V Dual Single Yes 12.6V
FS56-350-C2-B FS56-350-C2-B Triad Magnetics 0.0000
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0.00000000 download 16 Weeks Through Hole 2014 RoHS Compliant
FD7-48 FD7-48 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Flanges 2014 Quick Pack yes Active Not Applicable Solder EAR99 93.65mm ROHS3 Compliant Lead Free 7 46.02mm UL Chassis Mount 1.7lbs 771.1g 93.65mm Lx46.02mm W 57.15mm 8504.31.40.65 56W Laminated Core Other Transformers 56W 56VA Solder, Quick Connect - 0.187 (4.7mm) POWER 48V 2500VAC 1.2A 1.2A 56 VA 115V 230V Dual Single Yes 48V
VPS24-7300-B VPS24-7300-B Triad Magnetics 0.0000
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0.00000000 download 15 Weeks Chassis Mount 2014 Chassis Mount: World Series™ Active Not Applicable Solder 79.5mm ROHS3 Compliant 71.37mm Chassis Mount 5.5lbs 2.5kg 79.50mm Lx71.37mm W 95.25mm Laminated Core 175W 175VA Solder, Quick Connect 7.3A 4000Vrms Parallel 14.6A Series 7.3A 115V 230V Dual Dual No Parallel 12V Series 24V
F-256U F-256U Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Flanges, Panel 2014 Single Secondary yes Active Not Applicable EAR99 71.42mm ROHS3 Compliant 5 73.02mm UL Chassis Mount 4lbs 1.8kg 73.03mm Lx71.42mm W 85.73mm 80W Laminated Core Other Transformers 80VA Wire Leads POWER 20V 1 1500Vrms 4A 4A 80 VA 115V Single Yes 20V
VPM24-1040 VPM24-1040 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount 2015 Toroidal Medical, VPM Active Not Applicable Wire Leads ROHS3 Compliant Unknown Chassis Mount 1.1lbs 499g 84.00mm Dia 37.00mm 25W Toroidal 25W 25VA Wire Leads 1.04A 4000Vrms Parallel 2.08A Series 1.04A 2.08A 100V 120V 220V 240V Dual, Multiple Taps Dual No Parallel 12V Series 24V
TY-145P TY-145P Triad Magnetics 0.0000
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0.00000000 download 17 Weeks PCB, Through Hole Bulk 2006 TY Active Not Applicable PC Pin 105°C 0°C 15.1mm 20.6mm ROHS3 Compliant Lead Free 15mA 6 DIP Unknown 15kHz 18.8mm 17.78mm Through Hole 0.032lb 14.51g -20°C~85°C 0.812Lx0.700W 20.62mmx17.78mm 0.740 18.80mm 15mA 100mW 200Hz~15kHz PC Pin 100mW Data/Voice Coupling 1.5dB PC Pin 1.5 dB 1:1 26dB 1500V 600CT ±2dB 600CT 44Ohm 58Ohm 100mW
TY-303P TY-303P Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2011 TY Active Not Applicable PC Pin 105°C 0°C 20.62mm ROHS3 Compliant Lead Free 0A 4 Unknown 4kHz 18.8mm 18.2mm Through Hole 23.586803g -20°C~85°C 0.812Lx0.715W 20.62mmx18.16mm 0.740 18.80mm 300Hz~3.5kHz PC Pin Data/Voice Coupling 1dB Typ 1 dB 2.43:1 26dB Typ 1500VAC 4k ±0.5dB 600 260Ohm 52Ohm -45dB~7dB
N-250MG N-250MG Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Flanges 2006 N yes Active Not Applicable Plug EAR99 93.65mm ROHS3 Compliant 1.1A Unknown 60Hz 82.55mm 6.6lbs 3kg L93.65XB0.0XH98.42 (mm) 250W Autotransformer (Non-Isolated) 250W 230V POWER 1 1.1A Single 250VA NEMA 5-15P NEMA 6-15P 250 VA 115V
F8-56 F8-56 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Flanges Quick Pack Active Not Applicable Solder 102.39mm ROHS3 Compliant Lead Free 5 57.15mm Chassis Mount 2.8lbs 1.3kg 102.39mm Lx57.15mm W 65.07mm 100W Laminated Core 100W 100VA Solder, Quick Connect - 0.187 (4.7mm) Single 2500VAC 1.8A 115V Single Single Yes 56V
TY-402P TY-402P Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2011 TY Active Not Applicable PC Pin 31.75mm ROHS3 Compliant Lead Free 90mA 4 600 4kHz 13.462mm 20.701mm Through Hole 17.23651g -20°C~85°C 0.815Lx1.250W 20.70mmx31.75mm 0.530 13.46mm 90mA 300Hz~3.5kHz Unshielded PC Pin Data/Voice Coupling 1.75dB Typ 90mA 1.75 dB 1:1.1 13dB Typ 1500VAC 600 ±0.5dB 600 80Ohm 112Ohm -45dB~7dB
VPL28-1700 VPL28-1700 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount 2014 Chassis Mount: World Series™ Active Not Applicable Wire Leads ROHS3 Compliant Lead Free 3.572A 6 65.07mm Chassis Mount 2.3lbs 1kg 57.15mm Lx101.6mm W 65.09mm 115V 50W Laminated Core 50W 50.0VA Wire Leads 14V 3.572A 1.786A 3500Vrms 115V 230V Dual No 28V
F-106Z F-106Z Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Flanges 2007 Control Transformers Active Not Applicable Solder 130°C 0°C ROHS3 Compliant Lead Free 4A 8 No SVHC 69.85mm Chassis Mount 1.5lbs 680.4g 79.38mm Lx50.80mm W 115V 24W Laminated Core 24W 24VA Solder Lug 12V 4A 2A 1500Vrms Parallel 4A Series 2A 115V 230V Dual No Parallel 6V Series 12V
FP20-300 FP20-300 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks PCB, Through Hole Bulk 2007 Flat Pack™ Active Not Applicable PC Pin ROHS3 Compliant Lead Free 600mA 8 22.225mm UL Through Hole 0.438lb 198.67g 47.63mm Lx39.67mm W 22.22mm 115V 6W Laminated Core 6W 6VA PC Pin 10V 300mA 2000Vrms Parallel 600mA Series 300mA 115V 230V Dual No Parallel 10V Series 20V
VPL10-5000 VPL10-5000 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Panel 2006 Chassis Mount: World Series™ Active Not Applicable Wire Leads 57.15mm ROHS3 Compliant Lead Free 6 65.0748mm 101.6mm UL Chassis Mount 2.3lbs 1kg 57.15mm Lx101.6mm W 65.09mm 50W Laminated Core 50W 50.0VA Wire Leads 5A 3500Vrms 5A 5A 115V 230V Dual Dual No 10V
GDE25-6-B GDE25-6-B Triad Magnetics 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2014 GDE25 Active Not Applicable ROHS3 Compliant 1.75Ohm Through Hole -40°C~80°C 1.100Lx1.040W 27.94mmx26.42mm 1.200 30.48mm 680μH Gate Drive 1:1.5:1.5 540VμS
TCT40-05E07K TCT40-05E07K Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Flanges, Panel Bulk 2007 Class 2, TCT Active Not Applicable Wire Leads 92.46mm ROHS3 Compliant Lead Free 6 120 50Hz 59.436mm 55.88mm UL Chassis Mount 1.5lbs 680.4g 92.46mm Lx56.67mm W 57.40mm 40W Laminated Core 40W 40VA Wire Leads 24V 1.67A 1.67A 1500Vrms 1.67A 1.67A 120V 208V 240V Single, Multiple Taps Single No 24V
F48-050-C2 F48-050-C2 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks 2012 Split Pack™, Class 2/3, F yes Active Not Applicable Solder EAR99 34.92mm ROHS3 Compliant Lead Free 6 50Hz 30.1498mm 28.57mm Through Hole 0.25lb 113.4g 34.93mm Lx28.58mm W 30.15mm 8504.31.40.35 L34.92XB28.57XH30.15 (mm) 2.5W Laminated Core NO 2.5VA PC Pin 24V 24V 2500Vrms Parallel 100mA Series 50mA 0.05A 50mA 2.5 VA 0.05A 115V Single Dual No Parallel 24V Series 48V
FP20-2400 FP20-2400 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks 2014 Flat Pack™ yes Active Not Applicable Solder EAR99 79.25mm ROHS3 Compliant PCB MOUNTABLE 34.925mm 63.5mm UL Through Hole 1.4lbs 635g 79.25mm Lx63.50mm W 34.93mm 8504.31.40.65 L79.25XB63.5XH34.92 (mm) 48W Laminated Core NO 48VA PC Pin POWER 230V 10V 2 10V 2000Vrms Parallel 4.8A Series 2.4A 4.8A 2.4A 48 VA 4.8A 115V 230V Dual No Parallel 10V Series 20V
GDE25-4 GDE25-4 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2011 GDE25 Active Not Applicable Through Hole 27.94mm ROHS3 Compliant Lead Free 6 Unknown 30.48mm 26.416mm Through Hole 0.05oz 1.42g 1.100Lx1.040W 27.94mmx26.42mm 1.200 30.48mm 1.5mH 875mOhm Gate Drive 1.5:1 840VμS
FS20-1800 FS20-1800 Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Through Hole 2016 Split Pack™ Active Not Applicable Solder ROHS3 Compliant Lead Free 8 39.6748mm Through Hole 1.1lbs 499g 66.68mm Lx55.55mm W 39.67mm 36W Laminated Core 36VA PC Pin 2500Vrms Parallel 3.6A Series 1.8A 115V 230V Dual No Parallel 10V Series 20V
CSE187L-B CSE187L-B Triad Magnetics 0.0000
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0.00000000 CSE187 Triad Magnetics Through Hole 0.875" L x 0.875" W (22.23mm x 22.23mm) PC Pin 250mOhm Max 1:500 - -
F-44X F-44X Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Flanges, Panel 2014 Single Secondary Active Not Applicable Wire Leads 115V 84.12mm ROHS3 Compliant Lead Free 2A 5 No SVHC 60Hz 83.82mm 50.8mm UL Chassis Mount 1.3lbs 589.7g 84.12mm Lx50.80mm W 49.20mm 115V 25.2W Laminated Core 25.2W 25.2VA Wire Leads 12.6V 2A 2A Single 1500Vrms 2A 115V Single Single Yes 12.6V
N-55M N-55M Triad Magnetics 0.0000
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0.00000000 download 17 Weeks Flanges 2014 N yes Active Not Applicable EAR99 100mm ROHS3 Compliant Lead Free 2.17A Unknown 63.5mm 71.43mm 11lbs 5kg 8504.31.40.65 L100.0XB127.0XH117.47 (mm) 250W Isolation 250W Single 1500V 115V 115V 250VA NEMA 1-15P NEMA 1-15R 1 1 250 VA NO NO 115V
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