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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 Frequency Height Width Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Input Current Height Seated (Max) Ratings HTS Code Packing Method Number of Functions Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Frequency Range Surface Mount Subcategory Shielding Max Power Dissipation Power - Max Termination Style Application 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) Max DC Current Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Load Resistance Output Voltage 2 Voltage - Isolation Current - Output (Max) Primary Inductance VA Rating ET (Volt-Time) ET Product-Min Peak Primary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load) Footprint Voltage - Auxiliary
LP24-250B9 LP24-250B9 Pulse Electronics Power 0.0000
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0.00000000 download 10 Weeks Plug-In, Through Hole 2007 Low Profile Plug-In Active 1 (Unlimited) PC Pin EAR99 39.67mm 47.625mm RoHS Compliant 8 21.59mm UL; CSA Through Hole 0.438lb 198.67g 47.63mm Lx39.67mm W Semi-Toroidal Unshielded 6W 6VA PC Pin 250mA PC Pin 12V 2 12V 1500Vrms Parallel 500mA Series 250mA Dual No Parallel 12V Series 24V
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0.00000000 download Surface Mount Tray 2008 Active 1 (Unlimited) EAR99 130°C -40°C 8mm Non-RoHS Compliant No 6 LENGTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO SMD/SMT 5.3mm Surface Mount 480.014126mg 0.260Lx0.315W 6.60mmx8.00mm 0.210 5.33mm TUBE 1 Unshielded GATE DRIVE 300μH 2Ohm PULSE TRANSFORMER Gull Wing 1.5kV 1:1.1 23.8 V-us
PH9385.027NLT PH9385.027NLT Pulse Electronics Power 0.0000
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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 139mA Parallel 278mA Series 139mA 115V Single Dual No Parallel 18V Series 36V
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0.00000000 11 Weeks Surface Mount Tray Active 1 (Unlimited) EAR99 130°C -40°C 7.21mm RoHS Compliant BREADTH DIM INCLUDES TERMINAL ALSO 1MHz 8.38mm Surface Mount 0.014oz 0.4g 0.284Lx0.330W 7.21mmx8.38mm 0.217 5.50mm L7.21XB8.38XH4.83 (mm) Invasive 50kHz~1MHz Gull Wing 20A 3mH 0.75mOhm Primary 6.5Ohm Secondary Gull Wing 1:125 20A
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PA1005.070QNL PA1005.070QNL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Tray yes Active 1 (Unlimited) RoHS Compliant Surface Mount 0.014oz 0.4g 0.284Lx0.330W 7.21mmx8.38mm 0.217 5.50mm AEC-Q200 Invasive 50kHz~1MHz Gull Wing 20A 980μH 0.75mOhm Primary 4.75Ohm Secondary 1:70
241-8-48A58 241-8-48A58 Pulse Electronics Power 0.0000
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0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran Active 1 (Unlimited) Quick Connect EAR99 102.36mm RoHS Compliant No HIGH ISOLATION 57.15mm UL; CSA Chassis Mount 2.8lbs 1.3kg 102.36mm Lx65.02mm W 57.15mm L102.36XB57.15XH65.02 (mm) 100W Laminated Core 100W 100VA Solder, Quick Connect 2A 48V 1 2500Vrms 100 VA 115V Single Yes 48V
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0.00000000 download Through Hole International PC Plug-In Active 1 (Unlimited) PC Pin EAR99 41.27mm RoHS Compliant PARALLEL CONNECTED 34.925mm 33.32mm UL; CSA; TUV Through Hole 0.37lb 167.83g 41.28mm Lx33.32mm W 34.93mm L41.27XB33.32XH34.92 (mm) 5W Laminated Core Unshielded 5W 5VA PC Pin 210mA 4000V 12V 12V Parallel 420mA Series 210mA 5 VA 115V 230V Dual Single, Multiple Taps No Parallel 12V Series 24V
PA3948.005NL PA3948.005NL Pulse Electronics Power 0.0000
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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
PA3856.003NL PA3856.003NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Tray Active 1 (Unlimited) EAR99 17.65mm RoHS Compliant LENGTH AND HEIGHT DIM INCLUDE TERMINAL ALSO 200kHz 14.5mm Surface Mount -40°C~130°C 0.571Lx0.695W 14.50mmx17.65mm 0.551 14.00mm L17.65XB14.5XH14.0 (mm) 70W For DC/DC Converters YES Forward, Push-Pull Converters 12V 33V 57V 2 2 12V 2250VDC 100 μH 33V~57V 0.571 L x 0.695 W (14.50mm x 17.65mm) 10V @ 50mA
PA1692NL PA1692NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks 2015 Active 1 (Unlimited) EAR99 29.21mm RoHS Compliant LENGTH & HEIGHT DIMENSION INCLUDES TERMINAL ALSO SMD/SMT 21.84mm Surface Mount -40°C~125°C 0.860Lx1.150W 21.84mmx29.21mm 0.450 11.43mm L29.21XB21.84XH11.43 (mm) YES 250kHz 73μH SMPS TRANSFORMER 3.3V 18V 50V 1 3
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0.00000000 download Through Hole 2009 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 57.15mm 41.27mm RoHS Compliant 8 PARALLEL CONNECTED 1.375mm UL; CSA Through Hole 0.75lb 340.19g 41.28mm Lx57.15mm W 34.93mm L41.27XB57.15XH34.92 (mm) 24W Laminated Core Unshielded 24W 24VA PC Pin 1.4A PC Pin 17V 2 17V 1500Vrms Parallel 1.4A Series 700mA 24 VA 115V 230V Dual No Parallel 17V Series 34V
PC-12-350B6 PC-12-350B6 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole 2009 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 31.75mm 41.27mm RoHS Compliant 6 PARALLEL CONNECTED 1.375mm UL; CSA Through Hole 0.313lb 141.97g 41.28mm Lx31.75mm W 34.93mm 8504.31.40.35 L41.27XB31.75XH34.92 (mm) 4.4W Laminated Core 4.4W 4.4VA PC Pin 350mA PC Pin 1500Vrms Parallel 700mA Series 350mA 4.4 VA 115V Single Dual No Parallel 6.3V Series 12.6V
PE-68386NL PE-68386NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tube yes Active 1 (Unlimited) EAR99 8.64mm RoHS Compliant No 6 LENGTH AND BREADTH DIMENSION INCLUDES TERMINAL ALSO SMD/SMT 2.5mm Surface Mount -40°C~130°C 0.340Lx0.265W 8.64mmx6.73mm 0.098 2.49mm 1 Other Transformers Unshielded GATE DRIVE 50kHz 785μH 600mOhm PULSE TRANSFORMER 1.5kV 1:1 1:1 1 1 9.7VμS 9.7 V-us
PA2194NLT PA2194NLT Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Tape & Reel (TR) 2015 Active 1 (Unlimited) EAR99 14mm RoHS Compliant BREADTH DIM INCLUDES TERMINAL ALSO, FORWARD TRANSFORMER 17.65mm Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm L14.0XB17.65XH12.07 (mm) 15W YES 200kHz 617.4μH SMPS TRANSFORMER 5V 33V 57V 1 2
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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 214mA 214mA 230V Single Single No 15V
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0.00000000 download Plug-In, Through Hole Bulk 2007 Low Profile Plug-In Obsolete 1 (Unlimited) PC Pin EAR99 47.625mm RoHS Compliant 16.51mm 39.6748mm UL; CSA Through Hole 0.313lb 141.97g 47.63mm Lx39.67mm W 47.625mm X 39.6748mm X 16.51mm Semi-Toroidal 2W 2VA PC Pin 90mA 14V 2 14V 1500Vrms Parallel 180mA Series 90mA Dual No Parallel 14V Series 28V
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) PH9185 Active 1 (Unlimited) EAR99 125°C -40°C 13mm RoHS Compliant Lead Free 6 SMD/SMT 6.4mm Surface Mount 0.006lb 2.72g 0.394Lx0.394W 10.00mmx10.00mm 0.492 12.50mm 200μH 350mOhm SMPS TRANSFORMER Gull Wing 4kV 1:3
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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 11 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) EAR99 8.6mm RoHS Compliant No LENGTH AND BREADTH DIMENSION INCLUDES TERMINAL ALSO 6.7mm Surface Mount -40°C~130°C 0.340Lx0.265W 8.64mmx6.73mm 0.140 3.56mm 1 L8.6XB6.7XH3.6 (mm) Other Transformers GATE DRIVE 1.14mH 750mOhm PULSE TRANSFORMER 1500V 1:1.1 2 1 0.75Ohm 17.2VμS 12.7 V-us
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0.00000000 download Chassis Mount Bulk 2009 Chassis-Tran Active 1 (Unlimited) Quick Connect EAR99 57.2mm RoHS Compliant No 7 HIGH ISOLATION UL; CSA Chassis Mount 1.7lbs 771.1g 93.73mm Lx57.15mm W 45.97mm 56W Laminated Core 56W 56VA Solder, Quick Connect 500mA Quick Connect 120V 2500Vrms 56 VA 115V 230V Dual Single Yes 120V
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 2007 EP13 Active 1 (Unlimited) EAR99 17.65mm 14mm RoHS Compliant No 10 BREADTH DIM INCLUDES TERMINAL ALSO, FLYBACK TRANSFORMER SMD/SMT 12.32mm Surface Mount -40°C~125°C 0.551Lx0.695W 14.00mmx17.65mm 0.500 12.70mm L14.0XB17.65XH12.07 (mm) 13.5W Unshielded 200kHz 127μH 460mOhm Isolation and Data Interface (Encapsulated) Gull Wing Single 1.5kV 12V 33V 57V 1:0.292 1 2
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