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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 Reach Compliance Code Lead Pitch Frequency Height Width Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) HTS Code Number of Functions Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Frequency Range Surface Mount Shielding Max Power Dissipation Power - Max Termination Style Application Max Output Current Operating Frequency-Max Inductance Test Frequency DC Resistance (DCR) Transformer Type Military Standard Applications Lead/Base Style Element Configuration Isolation Voltage Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Max DC Current DC Current Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Output Voltage 2 Voltage - Isolation Current - Output (Max) Secondary Current VA Rating Current Ratio ET (Volt-Time) ET Product-Min Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load) Pulse Rise Time-Max Footprint
PA2005NL PA2005NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2008 Active 1 (Unlimited) EAR99 11.68mm RoHS Compliant No 6 BREADTH DIM INCLUDES TERMINAL ALSO Surface Mount -40°C~130°C 0.340Lx0.460W 8.64mmx11.68mm 0.160 4.06mm 8504.31.20.00 3 GATE DRIVE 840μH 1.05Ohm PULSE TRANSFORMER 1500V 1:1.1 2 1 26VμS 28 V-us 28ns
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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 1.5A 4000V 14V 2 14V Parallel 3A Series 1.5A 43 VA 115V 230V Dual No Parallel 14V Series 28V
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 45.5mm RoHS Compliant Lead Free 1.26mm 38.5mm Through Hole 0.133lb 60.33g 45.50mm Lx38.50mm W 32.00mm Laminated Core 5W 5VA PC Pin 167mA Parallel 334mA Series 167mA 230V Single Dual No Parallel 15V Series 30V
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0.00000000 download Plug-In, Through Hole Bulk 2007 Low Profile Plug-In Active 1 (Unlimited) PC Pin EAR99 63.5mm RoHS Compliant PARALLEL CONNECTED 27.05mm 50.8mm UL; CSA Through Hole 0.688lb 312.07g 63.50mm Lx50.80mm W L63.5XB50.8XH27.05 (mm) Semi-Toroidal 12W 12VA PC Pin 200mA 28V 2 28V 1500Vrms Parallel 400mA Series 200mA 12 VA Dual No Parallel 28V Series 56V
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0.00000000 download Chassis Mount, Flanges 2007 International High Power Active 1 (Unlimited) Solder EAR99 71.4248mm RoHS Compliant 58.72mm 47.625mm UL; CSA; TUV Chassis Mount 1.3lbs 589.7g 71.42mm Lx58.72mm W 47.63mm 8504.31.40.35 71.4248mm X 47.625mm X 58.7248mm 25W Laminated Core 25W 25VA Solder, Quick Connect 2A 4000V 6.3V 2 6.3V Parallel 4A Series 2A 25 VA 115V 230V Dual No Parallel 6.3V Series 12.6V
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0.00000000 9 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 37.9μH SMPS TRANSFORMER
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 42mm RoHS Compliant Lead Free 1.1mm 35.5mm Through Hole 0.133lb 60.33g 42.00mm Lx35.50mm W 28.00mm Laminated Core 3.2W 3.2VA PC Pin 178mA 178mA 230V Single Single No 18V
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0.00000000 Obsolete 1 (Unlimited) RoHS Compliant Single, Multiple Taps
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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 100mA 100mA 230V Single Single No 15V
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0.00000000 download Chassis Mount 2009 Chassis-Tran Obsolete 1 (Unlimited) Solder EAR99 52.32mm RoHS Compliant No HIGH ISOLATION 30.23mm 26.92mm UL; CSA Chassis Mount 0.25lb 113.4g 52.32mm Lx30.23mm W 26.92mm L52.32XB26.92XH30.23 (mm) 2.4W Laminated Core Unshielded 2.4W 2.4VA Solder, Quick Connect 100mA 24V 1 2500Vrms 2.4 VA 115V Single Yes 24V
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0.00000000 Surface Mount Tape & Reel (TR) 2007 EP10 Active 1 (Unlimited) EAR99 13.08mm RoHS Compliant No BREADTH & HEIGHT DIM INCLUDES TERMINALS ALSO 15.24mm Surface Mount -40°C~125°C 0.515Lx0.600W 13.08mmx15.24mm 0.450 11.43mm L13.08XB15.24XH11.43 (mm) 10W 300kHz 25.2μH Isolation and Data Interface (Encapsulated) 5V 36V 72V 1:0.1 2 2 3.3V
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0.00000000 download 9 Weeks Surface Mount Bulk 2008 Active 1 (Unlimited) EAR99 17.65mm 14mm RoHS Compliant No 10 BREADTH DIM INCLUDES TERMINAL ALSO, FLYBACK TRANSFORMER Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm L14.0XB17.65XH12.07 (mm) 11W 200kHz 115.5μH SMPS TRANSFORMER Gull Wing Single 3.3V 33V 57V 6:2 1 2
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0.00000000 11 Weeks Through Hole Tray 2006 THT Active 1 (Unlimited) PC Pin EAR99 130°C -40°C 9.91mm RoHS Compliant 20A No 7 100 12.7mm 200kHz 20.32mm Through Hole 0.670Lx0.390W 17.01mmx9.90mm 0.800 20.32mm 8504.50.80.00 Invasive 20kHz~200kHz PC Pin 20mH 15.75kHz 100Ohm Primary 1.4Ohm Secondary Not PC Pin 20A 20A 1:100 100:1
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0.00000000 9 Weeks Tape & Reel (TR) 2015 Active 1 (Unlimited) EAR99 21.84mm RoHS Compliant BREADTH DIM INCLUDES TERMINALS ALSO SMD/SMT unknown 29.21mm Surface Mount -40°C~125°C 0.860Lx1.150W 21.84mmx29.21mm 0.450 11.43mm 21.84mm X 29.21mm X 11.18mm 100W e3 Matte Tin (Sn) YES 250kHz 89.2μH SMPS TRANSFORMER 12V 36V 75V 3 3 5V
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0.00000000 download Plug-In, Through Hole 2007 Low Profile Plug-In Active 1 (Unlimited) PC Pin EAR99 47.62mm RoHS Compliant PARALLEL CONNECTED 21.59mm 39.67mm UL; CSA Through Hole 0.438lb 198.67g 47.63mm Lx39.67mm W L47.62XB39.67XH21.59 (mm) Semi-Toroidal Unshielded 6W 6VA PC Pin 170mA 17V 2 17V 1500Vrms Parallel 340mA Series 170mA 6 VA Dual No Parallel 17V Series 34V
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0.00000000 11 Weeks Tape & Reel (TR) PH9400 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0.657Lx0.500W 16.70mmx12.70mm 0.559 14.20mm 6.48mH PULSE TRANSFORMER
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0.00000000 9 Weeks Surface Mount 2008 Active 1 (Unlimited) EAR99 17.65mm 14mm RoHS Compliant No 10 BREADTH DIM INCLUDES TERMINAL ALSO, FLYBACK TRANSFORMER Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm L14.0XB17.65XH12.07 (mm) 250kHz 37μH SMPS TRANSFORMER Gull Wing 12V 37V 57V 2:1.1 1 2
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0.00000000 9 Weeks Tape & Reel (TR) PH9385 yes Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0.630Lx0.669W 16.00mmx17.00mm 0.295 7.50mm 2.6mH POWER TRANSFORMER
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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 66mA 66mA 230V Single Single No 15V
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 45.5mm RoHS Compliant Lead Free 1.26mm 38.5mm Through Hole 0.133lb 60.33g 45.50mm Lx38.50mm W 32.00mm Laminated Core 5W 5VA PC Pin 417mA Parallel 834mA Series 417mA 115V 230V Dual Dual No Parallel 6V Series 12V
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0.00000000 download Through Hole 2009 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 25.4mm RoHS Compliant PARALLEL CONNECTED 830μm 34.92mm UL; CSA Through Hole 0.157lb 71.21g 25.40mm Lx34.93mm W 21.08mm L25.4XB34.92XH21.08 (mm) 1W Laminated Core 1W 1VA PC Pin 45mA 10V 10V 1500Vrms Parallel 90mA Series 45mA 1 VA 115V Single Dual No Parallel 10V Series 20V
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