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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 Length RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Frequency Height Width Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Input Current Height Seated (Max) HTS Code Packing Method Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Frequency Range Surface Mount Operating Temperature (Max) Operating Temperature (Min) Max Power Dissipation Power - Max Termination Style Max Output Current Current Rating (Amps) Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Applications Lead/Base Style Element Configuration Isolation Voltage Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Load Resistance Output Voltage 2 Voltage - Isolation Current - Output (Max) Primary Inductance VA Rating Peak Primary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load) Footprint Voltage - Auxiliary
241-5-120A30 241-5-120A30 Pulse Electronics Power 0.0000
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0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran Active 1 (Unlimited) Quick Connect EAR99 71.37mm RoHS Compliant No HIGH ISOLATION 35.05mm UL; CSA Chassis Mount 0.7lb 317.51g 71.37mm Lx41.40mm W 35.05mm L71.37XB35.05XH41.4 (mm) 12W Laminated Core 12W 12VA Solder, Quick Connect 100mA 120V 1 2500Vrms 12 VA 115V Single Yes 120V
PE-68280NLT PE-68280NLT Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2007 PE-68XXXNL yes Active 1 (Unlimited) SMD/SMT EAR99 130°C -40°C 12.57mm RoHS Compliant 15A No 6 HEIGHT DIMENSION INCLUDES TERMINAL ALSO 100 500kHz 7.11mm 12.45mm Surface Mount 0.495Lx0.490W 12.57mmx12.45mm 15A 0.280 7.11mm L12.57XB12.45XH7.11 (mm) Invasive e3 Tin (Sn) 50kHz~500kHz 14.8mH 1.15mOhm Primary 930mOhm Secondary 1:1 50Ohm
BV030-7314.0 BV030-7314.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 1.06mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 27.00mm Laminated Core 2W 2VA PC Pin 55mA Parallel 110mA Series 55mA 230V Single Dual No Parallel 18V Series 36V
241-7-28A46 241-7-28A46 Pulse Electronics Power 0.0000
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0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran Active 1 (Unlimited) Quick Connect EAR99 93.73mm RoHS Compliant No HIGH ISOLATION 45.97mm UL; CSA Chassis Mount 1.7lbs 771.1g 93.73mm Lx57.15mm W 45.97mm L93.73XB45.97XH57.15 (mm) 56W Laminated Core 56W 56VA Solder, Quick Connect 2A 28V 1 2500Vrms 56 VA 115V Single Yes 28V
BV030-7168.0 BV030-7168.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 940μm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 24.00mm Laminated Core 1.5W 1.5VA PC Pin 62mA Parallel 124mA Series 62mA 230V Single Dual No Parallel 12V Series 24V
A41-130-16A16 A41-130-16A16 Pulse Electronics Power 0.0000
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0.00000000 download Chassis Mount, Flanges Bulk 2007 International High Power Active 1 (Unlimited) Solder EAR99 71.4248mm RoHS Compliant 85.85mm 73.025mm UL; CSA; TUV Chassis Mount 4.1lbs 1.9kg 71.42mm Lx85.85mm W 73.02mm 8504.31.40.65 71.4248mm X 73.025mm X 85.725mm 130W Laminated Core 130W 130VA Solder, Quick Connect 8.1A 4000V 8V 2 8V Parallel 16.2A Series 8.1A 130 VA 115V 230V Dual No Parallel 8V Series 16V
PA3948.002NL PA3948.002NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Active 1 (Unlimited) EAR99 13.08mm RoHS Compliant WIDTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO 15.24mm Surface Mount -40°C~130°C 0.515Lx0.600W 13.08mmx15.24mm 0.451 11.45mm L13.08XB15.24XH11.45 (mm) YES 200kHz 32μH, 40μH SMPS TRANSFORMER 5V 18V 42V 2 2 5V
BV054-5199.0 BV054-5199.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 57mm RoHS Compliant Lead Free 1.54mm 48mm Through Hole 0.133lb 60.33g 57.00mm Lx48.00mm W 39.00mm Laminated Core 16W 16VA PC Pin 888mA 888mA 230V Single Single No 18V
BV030-7166.0 BV030-7166.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 940μm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 24.00mm Laminated Core 1.5W 1.5VA PC Pin 125mA Parallel 250mA Series 125mA 230V Single Dual No Parallel 6V Series 12V
PA3519NL PA3519NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks 2015 Active 1 (Unlimited) RoHS Compliant Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm 73.5μH
PA1440NL PA1440NL Pulse Electronics Power 0.0000
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0.00000000 Bag Active 1 (Unlimited) RoHS Compliant Surface Mount
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0.00000000 15 Weeks Tray 2015 Active 1 (Unlimited) EAR99 125°C -40°C 25.4mm 29.46mm RoHS Compliant 11 Surface Mount 1.160Lx1.000W 29.46mmx25.40mm 0.402 10.20mm L29.46XB25.4XH10.2 (mm) YES RF TRANSFORMER 340 μH 1.000 L x 1.160 W (25.40mm x 29.46mm)
DP241-6-24A35 DP241-6-24A35 Pulse Electronics Power 0.0000
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0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran Active 1 (Unlimited) Quick Connect EAR99 82.55mm RoHS Compliant No HIGH ISOLATION 42.93mm UL; CSA Chassis Mount 1.1lbs 499g 82.55mm Lx49.28mm W 42.93mm L82.55XB42.93XH49.28 (mm) 30W Laminated Core 30W 30VA Solder, Quick Connect 1.25A 24V 2500Vrms 30 VA 115V 230V Dual Single Yes 24V
PA2070NL PA2070NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks 2014 Active 1 (Unlimited) EAR99 14mm RoHS Compliant BREADTH DIM INCLUDES TERMINAL ALSO, FLYBACK TRANSFORMER 17.65mm Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm L14.0XB17.65XH12.07 (mm) YES 200kHz 164μH SMPS TRANSFORMER 5V 36V 60V 1 2
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0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran no Active 1 (Unlimited) Quick Connect EAR99 93.73mm RoHS Compliant No HIGH ISOLATION 45.97mm UL; CSA Chassis Mount 1.7lbs 771.1g 93.73mm Lx57.15mm W 45.97mm L93.73XB45.97XH57.15 (mm) 56W Laminated Core 56W 56VA Solder, Quick Connect 1A 56V 2500Vrms 56 VA 115V 230V Dual Single Yes 56V
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0.00000000 download Chassis Mount, Flanges Bulk 2007 International High Power Active 1 (Unlimited) Solder EAR99 79.38mm RoHS Compliant PARALLEL CONNECTED 68.25mm 52.37mm UL; CSA; TUV Chassis Mount 1.6lbs 725.7g 79.38mm Lx68.25mm W 52.37mm L79.38XB52.37XH68.25 (mm) 43W Laminated Core 43W 43VA Solder, Quick Connect 190mA 4000V 115V 2 115V Parallel 380mA Series 190mA 43 VA 115V 230V Dual No Parallel 115V Series 230V
BV030-6438.0 BV030-6438.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 32.5mm RoHS Compliant Lead Free 1.06mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 27.00mm Laminated Core 2W 2VA PC Pin 133mA 133mA 115V Dual Single No 15V
PA2114NLT PA2114NLT Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Tape & Reel (TR) 2015 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm 164μH SMPS TRANSFORMER
PH9278NLT PH9278NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) 2014 Active 1 (Unlimited) RoHS Compliant 1.055Lx1.319W 26.80mmx33.50mm 0.730 18.55mm 1.055 L x 1.319 W (26.80mm x 33.50mm)
PA1032NLT PA1032NLT Pulse Electronics Power 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2009 Active 1 (Unlimited) EAR99 9.3mm 12.7mm RoHS Compliant No 10 HEIGHT DIM INCLUDES TERMINAL ALSO 250kHz 11.4mm Surface Mount -40°C~125°C 0.450Lx0.366W 11.43mmx9.30mm 0.260 6.60mm L12.7XB11.4XH6.6 (mm) 5W For DC/DC Converters Flyback Converters Gull Wing Single 30V 57V 1:0.166 1 2 3.3V 1500Vrms 46 μH 30V~57V 0.450 L x 0.500 W (11.43mm x 12.70mm) 10V @ 15mA
PA2653NL PA2653NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks 2011 Active 1 (Unlimited) 24.38mm RoHS Compliant 9 23.37mm Through Hole -40°C~130°C 0.920Lx0.960W 23.37mmx24.38mm 0.810 20.57mm L24.38XB23.37XH20.57 (mm) NO 910μH SMPS TRANSFORMER PC Pin 24V 85V 253V 2 5
PA1280NLT PA1280NLT Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2007 EP7 Active 1 (Unlimited) EAR99 13.34mm 10.67mm RoHS Compliant No 8 BREADTH & HEIGHT DIM INCLUDES TERMINALS ALSO Surface Mount -40°C~125°C 0.420Lx0.525W 10.67mmx13.34mm 0.365 9.27mm L10.67XB13.34XH9.27 (mm) 3W 200kHz 310μH Isolation and Data Interface (Encapsulated) Gull Wing 12V 33V 57V 1:0.273 1 2 5V
PA2725NL PA2725NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks 2015 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm 139.5μH SMPS TRANSFORMER
P5008NL P5008NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks 2007 Active 1 (Unlimited) EAR99 16mm RoHS Compliant 18.2mm Through Hole -30°C~110°C 0.717Lx0.630W 18.20mmx16.00mm 0.697 17.70mm TRAY L16.0XB18.2XH17.7 (mm) 5.5W NO SMPS TRANSFORMER 6V 85V 265V 1:0.07:0.07 2 1 6V
LP120-20B32 LP120-20B32 Pulse Electronics Power 0.0000
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0.00000000 download 14 Weeks Plug-In, Through Hole Bulk 2007 Low Profile Plug-In Active 1 (Unlimited) PC Pin EAR99 47.62mm RoHS Compliant PARALLEL CONNECTED 16.51mm 39.67mm UL; CSA Through Hole 0.313lb 141.97g 47.63mm Lx39.67mm W L47.62XB39.67XH16.51 (mm) Semi-Toroidal 2W 2VA PC Pin 20mA 60V 2 60V 1500Vrms Parallel 40mA Series 20mA 2 VA Dual No Parallel 60V Series 120V
P0581NL P0581NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Tube 2006 THT yes Active 1 (Unlimited) EAR99 20.57mm RoHS Compliant 14.73mm UL Through Hole 0.011lb 4.99g 0.810Lx0.580W 20.57mmx14.73mm 0.750 19.05mm TRAY L20.57XB14.73XH19.05 (mm) Invasive 50kHz~500kHz NO 130°C -40°C PC Pin 34A 500kHz 50kHz 76mH 2.8Ohm Primary 1.7mOhm Secondary 200:1:1 200Ohm 34A
PA4617NL PA4617NL Pulse Electronics Power 0.0000
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0.00000000 Active 1 (Unlimited) RoHS Compliant
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0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran Active 1 (Unlimited) Quick Connect EAR99 41.4mm RoHS Compliant No 7 HIGH ISOLATION 35.05mm UL; CSA Chassis Mount 0.7lb 317.51g 71.37mm Lx41.40mm W 35.05mm 12W Laminated Core 12W 12VA Solder, Quick Connect 500mA Quick Connect 24V 2500Vrms 12 VA 115V 230V Dual Single Yes 24V
PA4373NL PA4373NL Pulse Electronics Power 0.0000
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0.00000000 Active 1 (Unlimited) RoHS Compliant
241-4-12A12 241-4-12A12 Pulse Electronics Power 0.0000
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0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran Active 1 (Unlimited) Quick Connect EAR99 60.45mm RoHS Compliant No HIGH ISOLATION 31.75mm UL; CSA Chassis Mount 0.44lb 199.58g 60.45mm Lx35.05mm W 31.75mm L60.45XB31.75XH35.05 (mm) 6W Laminated Core 6W 6VA Solder, Quick Connect 500mA 12.6V 1 2500Vrms 6 VA 115V Single Yes 12.6V
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