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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 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 Height Seated (Max) Capacitance HTS Code Physical Dimension Power Rating Type Frequency Range Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Max Power Dissipation Power - Max Termination Style Application Max Output Current Current Rating (Amps) Operating Frequency-Max Inductance DC Resistance (DCR) Inductor Type Transformer Type Lead/Base Style 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 DC Unbalance Current-Max Output Voltage 2 Voltage - Isolation Current - Output (Max) VA Rating Current Ratio Peak Primary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load) Footprint
PE-63588 PE-63588 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Tray 2006 Obsolete 1 (Unlimited) Radial EAR99 22.86mm Non-RoHS Compliant No 200kHz 17.78mm VDE Through Hole 0.900Lx0.700W 22.86mmx17.78mm 0.700 17.78mm L22.86XB17.78XH17.78 (mm) Non-Invasive (Solid Core) 20kHz~200kHz 130°C -40°C Other Transformers PC Pin POWER 20A 80mH PC Pin 1:200 1 1 200Ohm 20000mA 200:1 20A
PE-64488NL PE-64488NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Through Hole Tray 2006 THT Active 1 (Unlimited) PC Pin EAR99 130°C -40°C 17.78mm 22.86mm RoHS Compliant 20A No 7 DUAL PRIMARY 200kHz 17.78mm VDE Through Hole 0.900Lx0.700W 22.86mmx17.78mm 0.700 17.78mm Invasive 20kHz~200kHz PC Pin 80mH 200Ohm Primary 4.5Ohm Secondary PC Pin 1:200 200:1
DST4-28B22 DST4-28B22 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 33.3mm 41.402mm RoHS Compliant 8 DIP 33.27mm 33.274mm UL; CSA Through Hole 0.44lb 199.58g 41.40mm Lx33.27mm W 41.402mm X 33.274mm X 33.274mm 6W Laminated Core 6W 6VA PC Pin 200mA PC Pin 14V 2 14V 2500Vrms Parallel 400mA Series 200mA 6 VA 115V 230V Dual No Parallel 14V Series 28V
BV042-5216.0 BV042-5216.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 45.5mm RoHS Compliant 38.5mm Through Hole 0.133lb 60.33g 45.50mm Lx38.50mm W 32.00mm Laminated Core 5W 5VA PC Pin 208mA Parallel 416mA Series 208mA 230V Single Dual No Parallel 12V Series 24V
BV030-6429.0 BV030-6429.0 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 333mA 333mA 115V Dual Single No 6V
LP12-900B4 LP12-900B4 Pulse Electronics Power 0.0000
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0.00000000 download Plug-In, Through Hole 2007 Low Profile Plug-In Active 1 (Unlimited) PC Pin EAR99 63.5mm RoHS Compliant 50.8mm UL; CSA Through Hole 0.688lb 312.07g 63.50mm Lx50.80mm W 27.05mm 63.5mm X 50.8mm X 27.051mm Semi-Toroidal 12W 12VA PC Pin 1.8A 6.3V 2 6.3V 1500Vrms Parallel 1.8A Series 900mA Dual No Parallel 6.3V Series 12.6V
PH9384.021NLT PH9384.021NLT Pulse Electronics Power 0.0000
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0.00000000 Tape & Reel (TR) PH9384 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0.492Lx0.362W 12.50mmx9.20mm 0.299 7.60mm 538μH TOROIDAL POWER TRANSFORMER
BV030-7199.0 BV030-7199.0 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 600μm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 15.00mm Laminated Core 500mW 0.5VA PC Pin 33mA 33mA 230V Single Single No 15V
PA3965.001NL PA3965.001NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Tray Active 1 (Unlimited) RoHS Compliant 0.657Lx0.500W 16.70mmx12.70mm 0.557 14.15mm SMPS TRANSFORMER 0.657 L x 0.650 W (16.70mm x 16.50mm)
DST5-20B15 DST5-20B15 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 47.244mm RoHS Compliant 36.58mm 39.624mm UL; CSA Through Hole 0.7lb 317.51g 47.24mm Lx39.62mm W 8504.31.40.35 47.244mm X 39.624mm X 36.576mm 12W Laminated Core 12W 12VA PC Pin 1.2A 10V 2 10V 2500Vrms Parallel 1.2A Series 600mA 12 VA 115V 230V Dual No Parallel 10V Series 20V
BV030-7079.0 BV030-7079.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 53mm RoHS Compliant Lead Free 870μm 44mm Through Hole 0.133lb 60.33g 53.00mm Lx44.00mm W 28.00mm Laminated Core 10W 10VA PC Pin 416mA Parallel 832mA Series 416mA 115V 230V Dual Dual No Parallel 12V Series 24V
BV030-7198.0 BV030-7198.0 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 600μm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 15.00mm Laminated Core 500mW 0.5VA PC Pin 42mA 42mA 230V Single Single No 12V
PA2398NL PA2398NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount Bulk 2008 Active 1 (Unlimited) EAR99 29.21mm RoHS Compliant No LENGTH & HEIGHT DIMENSION INCLUDES TERMINAL ALSO 21.84mm Surface Mount -40°C~125°C 0.860Lx1.150W 21.84mmx29.21mm 0.450 11.43mm L29.21XB21.84XH11.43 (mm) 95W 250kHz 100μH SMPS TRANSFORMER 12V 36V 72V 2.1:1 1 2
BV030-7262.0 BV030-7262.0 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 1.2W 1.2VA PC Pin 100mA Parallel 200mA Series 100mA 115V Single Dual No Parallel 6V Series 12V
BV030-7587.0 BV030-7587.0 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 1.34mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 34.00mm Laminated Core 2.8W 2.8VA PC Pin 186mA 186mA 230V Single Single No 15V
BV030-7240.0 BV030-7240.0 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 870μm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 22.00mm Laminated Core 1W 1VA PC Pin 42mA Parallel 84mA Series 42mA 230V Single Dual No Parallel 12V Series 24V
BV030-7348.0 BV030-7348.0 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 1.14mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 29.00mm Laminated Core 2.3W 2.3VA PC Pin 96mA Parallel 192mA Series 96mA 230V Single Dual No Parallel 12V Series 24V
PH9384.012NL PH9384.012NL Pulse Electronics Power 0.0000
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0.00000000 Tube Active 1 (Unlimited) EAR99 125°C -40°C RoHS Compliant 7.6mm Surface Mount 0.299 7.60mm 30pF 538 μH TOROIDAL POWER TRANSFORMER 4kV 1:2
ST5-56B35 ST5-56B35 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 47.244mm RoHS Compliant 36.58mm 39.624mm UL; CSA Through Hole 0.7lb 317.51g 47.24mm Lx39.62mm W 8504.31.40.35 47.244mm X 39.624mm X 36.576mm 12W Laminated Core 12W 12VA PC Pin 220mA 28V 28V 2500Vrms Parallel 440mA Series 220mA 12 VA 115V Single Dual No Parallel 28V Series 56V
PG1096.223NLT PG1096.223NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~130°C 1.024Lx1.024W 26.00mmx26.00mm 0.583 14.80mm 8504.50.80.00 19.5μH GENERAL PURPOSE INDUCTOR
PE-64487NL PE-64487NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Through Hole Tube 2006 THT Active 1 (Unlimited) PC Pin EAR99 130°C -40°C 17.78mm 22.86mm RoHS Compliant 20A No 7 DUAL PRIMARY 200kHz 17.78mm VDE Through Hole 0.900Lx0.700W 22.86mmx17.78mm 0.700 17.78mm Invasive 20kHz~200kHz PC Pin 20mH 100Ohm Primary 1.4Ohm Secondary PC Pin 1:100 100:1
BV030-7013.0 BV030-7013.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 53mm RoHS Compliant Lead Free 870μm 44mm Through Hole 0.133lb 60.33g 53.00mm Lx44.00mm W 22.00mm Laminated Core 6W 6VA PC Pin 200mA Parallel 400mA Series 200mA 115V 230V Dual Dual No Parallel 15V Series 30V
BV030-7201.0 BV030-7201.0 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 600μm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 15.00mm Laminated Core 500mW 0.5VA PC Pin 20mA 20mA 230V Single Single No 24V
BV030-7350.0 BV030-7350.0 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 1.14mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 29.00mm Laminated Core 2.3W 2.3VA PC Pin 64mA Parallel 128mA Series 64mA 230V Single Dual No Parallel 18V Series 36V
BV020-5385.0 BV020-5385.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 22mm RoHS Compliant Lead Free 750μm 23mm Through Hole 0.077lb 34.93g 22.00mm Lx23.00mm W 19.00mm Laminated Core 500mW 0.5VA PC Pin 34mA 34mA 230V Single Single No 15V
BV030-6806.0 BV030-6806.0 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 1.14mm 27.5mm Through Hole 0.133lb 60.33g 32.50mm Lx27.50mm W 29.00mm Laminated Core 2.3W 2.3VA PC Pin 154mA 154mA 115V Dual Single No 15V
DST6-56B36 DST6-56B36 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 57.15mm RoHS Compliant PARALLEL CONNECTED; HIGH ISOLATION 36.58mm 47.24mm UL; CSA Through Hole 0.8lb 362.87g 57.15mm Lx47.24mm W L57.15XB47.24XH36.58 (mm) 20W Laminated Core 20W 20VA PC Pin 350mA 28V 2 28V 2500Vrms Parallel 700mA Series 350mA 20 VA 115V 230V Dual No Parallel 28V Series 56V
PE-67050NL PE-67050NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Through Hole Tray 2007 Active 1 (Unlimited) PC Pin EAR99 130°C -40°C 14.35mm RoHS Compliant 35A No 4 200kHz 19.05mm VDE Through Hole 0.565Lx0.750W 14.35mmx19.05mm 0.750 19.05mm Invasive 10kHz~200kHz PC Pin 5mH 15Ohm Primary 700mOhm Secondary PC Pin 1:50 50:1
PA1267NL PA1267NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks 2015 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) 11W YES 200kHz 155.5μH SMPS TRANSFORMER 3.3V 33V 57V 1 2
PA2669NL PA2669NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks 2015 Active 1 (Unlimited) EAR99 RoHS Compliant SMD/SMT Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm 17.3μH SMPS TRANSFORMER
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