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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 Height Seated (Max) Ratings HTS Code Packing Method Number of Functions Physical Dimension Power Rating Type Frequency Range Surface Mount Shielding Max Power Dissipation Power - Max Termination Style Application Max Output Current Current Rating (Amps) Operating Frequency-Max Inductance DC Resistance (DCR) Transformer Type Lead/Base Style 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) 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) Pulse Rise Time-Max
PA2466NLT PA2466NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) 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) YES 250kHz 37μH SMPS TRANSFORMER 3.3V 37V 57V 2 2
PC-10-1000B3 PC-10-1000B3 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole 2009 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 47.62mm RoHS Compliant PARALLEL CONNECTED 1.625mm 36.53mm UL; CSA Through Hole 0.563lb 255.37g 47.63mm Lx36.53mm W 41.28mm 8504.31.40.35 L47.62XB36.53XH41.27 (mm) 10W Laminated Core 10W 10VA PC Pin 1A 5V 5V 1500Vrms Parallel 2A Series 1A 10 VA 115V Single Dual No Parallel 5V Series 10V
PA3642NL PA3642NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks 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
BV030-6941.0 BV030-6941.0 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 19.00mm Laminated Core 4W 4VA PC Pin 166mA Parallel 332mA Series 166mA 115V 230V Dual Dual No Parallel 12V Series 24V
PA2008NL PA2008NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2008 Active 1 (Unlimited) EAR99 9.02mm RoHS Compliant No BREADTH DIM INCLUDES TERMINAL ALSO 8.64mm Surface Mount -40°C~130°C 0.355Lx0.340W 9.02mmx8.64mm 0.300 7.62mm 8504.31.20.00 3 L9.02XB8.64XH7.62 (mm) GATE DRIVE 1.43mH 1.15Ohm PULSE TRANSFORMER 1500V 2.1:1 52VμS 55.5ns
BV038-5219.0 BV038-5219.0 Pulse Electronics Power 0.0000
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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 107mA Parallel 214mA Series 107mA 230V Single Dual No Parallel 15V Series 30V
PA2364NL PA2364NL Pulse Electronics Power 0.0000
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0.00000000 17 Weeks 2016 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 250kHz 25.2μH SMPS TRANSFORMER 3.3V 10V 20V 1 2
PA1283NL PA1283NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks 2012 Active 1 (Unlimited) EAR99 15.24mm RoHS Compliant 8 WIDTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO SMD/SMT Surface Mount -40°C~125°C 0.515Lx0.600W 13.08mmx15.24mm 0.451 11.45mm 7W YES 200kHz 155μH 40mOhm SMPS TRANSFORMER Gull Wing 5V 33V 57V 1:0.273 1 2
PE-63385 PE-63385 Pulse Electronics Power 0.0000
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0.00000000 Through Hole Tray 2005 Obsolete 1 (Unlimited) SMD/SMT EAR99 27.69mm Non-RoHS Compliant No 5.08mm 19.05mm VDE Through Hole 0°C~70°C 1.090Lx0.750W 27.69mmx19.05mm 1.200 30.48mm 1 L27.69XB19.05XH30.48 (mm) Unshielded 1.5mH 750mOhm Gate Drive 1.5kV 640mA 1:1 1:1 200 V-us
PA2004NL PA2004NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2008 Active 1 (Unlimited) EAR99 8.63mm RoHS Compliant No 6.73mm Surface Mount -40°C~130°C 0.340Lx0.265W 8.64mmx6.73mm 0.140 3.56mm TR 8.6mm x 6.73mm x 3.56mm SIGNAL 437μH 850mOhm PULSE TRANSFORMER 1500V 1:1.1 2 1 0.85Ohm 20VμS 16 V-us
PA2367NLT PA2367NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) 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) 10W YES 250kHz 85μH SMPS TRANSFORMER 5V 36V 57V 1 2
BV048-5337.0 BV048-5337.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 50.5mm RoHS Compliant Lead Free 1.36mm 42.5mm Through Hole 0.133lb 60.33g 50.50mm Lx42.50mm W 34.50mm Laminated Core 10W 10VA PC Pin 555mA 555mA 115V Dual Single No 18V
PC-16-1500B12 PC-16-1500B12 Pulse Electronics Power 0.0000
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0.00000000 download 14 Weeks Through Hole 2006 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 57.15mm 41.27mm RoHS Compliant 6 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 24W 24VA PC Pin 1.5A PC Pin 8V 8V 1500Vrms Parallel 3A Series 1.5A 24 VA 115V Single Dual No Parallel 8V Series 16V
DPC-120-200B40 DPC-120-200B40 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole 2009 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 41.27mm RoHS Compliant PARALLEL CONNECTED 1.375mm 57.15mm UL; CSA Through Hole 0.75lb 340.19g 41.28mm Lx57.15mm W 34.93mm 8504.31.40.35 L41.27XB57.15XH34.92 (mm) 24W Laminated Core 24W 24VA PC Pin 200mA 60V 2 60V 1500Vrms Parallel 400mA Series 200mA 24 VA 115V 230V Dual No Parallel 60V Series 120V
PC-28-360B51 PC-28-360B51 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole 2009 PC Plug-In Active 1 (Unlimited) PC Pin EAR99 47.62mm RoHS Compliant PARALLEL CONNECTED 1.625mm 36.53mm UL; CSA Through Hole 0.563lb 255.37g 47.63mm Lx36.53mm W 41.28mm L47.62XB36.53XH41.27 (mm) 10W Laminated Core 10W 10VA PC Pin 360mA 14V 14V 1500Vrms Parallel 720mA Series 360mA 10 VA 115V Single Dual No Parallel 14V Series 28V
ST3-12B5 ST3-12B5 Pulse Electronics Power 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 2009 Split Bobbin Plug-In Active 1 (Unlimited) PC Pin EAR99 28.7mm 35.05mm RoHS Compliant 6 PARALLEL CONNECTED; HIGH ISOLATION 30.23mm UL; CSA Through Hole 0.25lb 113.4g 35.05mm Lx28.70mm W L35.05XB28.7XH30.23 (mm) 2.4W Laminated Core 2.4W 2.4VA PC Pin 200mA PC Pin 2500Vrms Parallel 400mA Series 200mA 2.4 VA 115V Single Dual No Parallel 6.3V Series 12.6V
PA1131NLT PA1131NLT Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2007 EP7 Active 1 (Unlimited) SMD/SMT EAR99 13.34mm 10.67mm RoHS Compliant No 8 BREADTH & HEIGHT DIM INCLUDES TERMINALS ALSO 9.3mm Surface Mount -40°C~125°C 0.420Lx0.525W 10.67mmx13.34mm 0.365 9.27mm L10.67XB13.34XH9.27 (mm) 3W 200kHz 500μH 1.75Ohm Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 8V 33V 57V 1:0.125 1 2 5V
PA2437NLT PA2437NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) 2015 Active 1 (Unlimited) EAR99 14mm RoHS Compliant BREADTH DIM INCLUDES TERMINAL ALSO, FLYBACK TRANSFORMER unknown 17.65mm Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm L14.0XB17.65XH12.07 (mm) YES 250kHz 80μH SMPS TRANSFORMER 3.3V 36V 60V 1 3
PA2627NL PA2627NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks 2016 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 50.5μH SMPS TRANSFORMER 3.3V 18V 75V 1 2
PG1427.003NL PG1427.003NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Tube Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0.118 3.00mm 1.6mH PULSE TRANSFORMER
PA3855.006NL PA3855.006NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Active 1 (Unlimited) EAR99 17.65mm RoHS Compliant 10 LENGTH AND HEIGHT DIM INCLUDE TERMINAL ALSO SMD/SMT 14.5mm Surface Mount -40°C~130°C 0.571Lx0.695W 14.50mmx17.65mm 0.551 14.00mm L17.65XB14.5XH14.0 (mm) 70W YES 200kHz 21μH SMPS TRANSFORMER Gull Wing 12V 9V 57V 2 2 12V
PA2002NLT PA2002NLT Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2008 Active 1 (Unlimited) EAR99 8.64mm 9.02mm RoHS Compliant No 8 BREADTH DIM INCLUDES TERMINAL ALSO Surface Mount -40°C~130°C 0.355Lx0.340W 9.02mmx8.64mm 0.300 7.62mm 3 GATE DRIVE 1.8mH 1.6Ohm PULSE TRANSFORMER 1500V 1:1.1 60VμS 60ns
PA1136NLT PA1136NLT Pulse Electronics Power 0.0000
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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 Surface Mount -40°C~125°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm L14.0XB17.65XH12.07 (mm) 13.5W 200kHz 127μH Isolation and Data Interface (Encapsulated) Gull Wing 3.3V 33V 57V 1:0.083 1 2
PH9384.034NLT PH9384.034NLT 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 680μH TOROIDAL POWER TRANSFORMER
PH9400.566NLT PH9400.566NLT Pulse Electronics Power 0.0000
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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 4.5mH PULSE TRANSFORMER
PA1005.100QNL PA1005.100QNL Pulse Electronics Power 0.0000
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0.00000000 download 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 2mH 0.75mOhm Primary 5.5Ohm Secondary 1:100
PA0368.125NLT PA0368.125NLT Pulse Electronics Power 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) PA0368NL yes Active 1 (Unlimited) SMD/SMT EAR99 130°C -40°C 8.25mm RoHS Compliant 4A No 4 HEIGHT DIMENSION INCLUDES TERMINAL ALSO 1MHz 3.4mm 7.25mm Surface Mount 0.325Lx0.325W 8.25mmx8.25mm 0.134 3.40mm L8.25XB7.25XH3.15 (mm) Invasive 50kHz~1MHz 10.4mH 4mOhm Primary 1.9Ohm Secondary 1:125 4A
PA1005.050QNL PA1005.050QNL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Tray Active 1 (Unlimited) EAR99 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 500μH 0.75mOhm Primary 1.5Ohm Secondary 1:50
DST6-10B4 DST6-10B4 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 36.58mm 47.244mm UL; CSA Through Hole 0.8lb 362.87g 57.15mm Lx47.24mm W 8504.31.40.35 57.15mm X 47.244mm X 36.576mm 20W Laminated Core 20W 20VA PC Pin 2A 5V 2 5V 2500Vrms Parallel 4A Series 2A 20 VA 115V 230V Dual No Parallel 5V Series 10V
A41-130-20A22 A41-130-20A22 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 6.5A 4000V 10V 2 10V Parallel 13A Series 6.5A 130 VA 115V 230V Dual No Parallel 10V Series 20V
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