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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 Depth Length RoHS Status Lead Free Radiation Hardening Number of Pins Additional Feature Package / Case Reach Compliance Code 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 Surface Mount Shielding Max Power Dissipation Power - Max Termination Style Application Max Output Current Operating Frequency-Max Inductance DC Resistance (DCR) Transformer Type Lead/Base Style Element Configuration Isolation Voltage Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Output Voltage 2 Voltage - Isolation Current - Output (Max) VA Rating ET (Volt-Time) ET Product-Min Voltage - Primary Primary Winding(s) Secondary Winding(s) Center Tap Voltage - Secondary (Full Load) Pulse Rise Time-Max
241-5-12A22 241-5-12A22 Pulse Electronics Power 0.0000
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0.00000000 download Chassis Mount 2009 Chassis-Tran Active 1 (Unlimited) Solder EAR99 71.37mm RoHS Compliant No 5 HIGH ISOLATION 41.4mm UL; CSA Chassis Mount 0.7lb 317.51g 71.37mm Lx41.40mm W 35.05mm 12W Laminated Core Unshielded 12W 12VA Solder, Quick Connect 1A 12.6V 1 2500Vrms 12 VA 115V Single Yes 12.6V
BV042-5090.0 BV042-5090.0 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 104mA Parallel 208mA Series 104mA 115V Single Dual No Parallel 24V Series 48V
BV030-7170.0 BV030-7170.0 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 41mA Parallel 82mA Series 41mA 230V Single Dual No Parallel 18V Series 36V
DP241-5-12A22 DP241-5-12A22 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 1A 12.6V 2500Vrms 12 VA 115V 230V Dual Single Yes 12.6V
DP241-8-48A58 DP241-8-48A58 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 2500Vrms 100 VA 115V 230V Dual Single Yes 48V
BV042-5388.0 BV042-5388.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 55mm RoHS Compliant Lead Free 1.3mm 37mm Through Hole 0.133lb 60.33g 55.00mm Lx37.00mm W 33.00mm Laminated Core 5W 5VA PC Pin 278mA Parallel 556mA Series 278mA 230V Single Dual No Parallel 9V Series 18V
PA1836NLT PA1836NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 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 200kHz 4.5μH SMPS TRANSFORMER 5V 9V 36V 2:2.33 1 3
PA3642NLT PA3642NLT Pulse Electronics Power 0.0000
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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
PA2009NLT PA2009NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 2008 Active 1 (Unlimited) EAR99 8.64mm 9.02mm RoHS Compliant 8 BREADTH DIM INCLUDES TERMINAL ALSO unknown Surface Mount -40°C~130°C 0.355Lx0.340W 9.02mmx8.64mm 0.300 7.62mm 3 GATE DRIVE 1.49mH 1.15Ohm PULSE TRANSFORMER 1500V 2.5:1:1 47VμS 55.5ns
PA4065NL PA4065NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks 2015 EP13 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~130°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm 100.5μH SMPS TRANSFORMER
PA2271NL PA2271NL Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount 2008 yes 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) 13W e3 Matte Tin (Sn) - with Nickel (Ni) barrier 200kHz 10μH SMPS TRANSFORMER Gull Wing 5V 7V 57V 2.5:1.5 1 2
BV054-5382.0 BV054-5382.0 Pulse Electronics Power 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) PC Pin 65mm RoHS Compliant Lead Free 1.53mm 51mm Through Hole 0.133lb 60.33g 65.00mm Lx51.00mm W 38.80mm Laminated Core 16W 16VA PC Pin 1.777A 1.777A 230V Single Single No 9V
DPC-20-220B14 DPC-20-220B14 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 31.75mm 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 220mA 10V 2 10V 1500Vrms Parallel 440mA Series 220mA 4.4 VA 115V 230V Dual No Parallel 10V Series 20V
BV030-7346.0 BV030-7346.0 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 192mA Parallel 384mA Series 192mA 230V Single Dual No Parallel 6V Series 12V
PE-63388NL PE-63388NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Through Hole Tray 2005 Active 1 (Unlimited) Through Hole EAR99 27.43mm RoHS Compliant No 6 30.48mm 19.05mm VDE Through Hole 0°C~70°C 1.090Lx0.750W 27.69mmx19.05mm 1.200 30.48mm 1 GENERAL PURPOSE 1.5mH 400mOhm Gate Drive PC Pin 3750V 1:1.5
PA2369NLT PA2369NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) 2009 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 5V 37V 57V 2 2
PA4373NL PA4373NL Pulse Electronics Power 0.0000
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0.00000000 Active 1 (Unlimited) RoHS Compliant
PA2006NLT PA2006NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 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 2 GATE DRIVE 864μH 820mOhm PULSE TRANSFORMER 1500V 1:1 1:1 26VμS 28ns
PA0185NL PA0185NL Pulse Electronics Power 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) EAR99 11.8mm RoHS Compliant No LENGTH AND BREADTH DIMENSION INCLUDES TERMINAL ALSO 8.8mm Surface Mount -40°C~130°C 0.340Lx0.460W 8.64mmx11.68mm 0.160 4.06mm 1 L11.8XB8.8XH4.0 (mm) GATE DRIVE 980μH 880mOhm PULSE TRANSFORMER 1500V 1:1 1:1 17.2VμS 17.2 V-us
PA1282NLT PA1282NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 2007 EP10 Active 1 (Unlimited) EAR99 15.24mm RoHS Compliant No 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 200kHz 155μH Isolation and Data Interface (Encapsulated) Gull Wing Single 3.3V 33V 57V 1:0.182 1 2
PA1136NL PA1136NL Pulse Electronics Power 3.2054
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0.00000000 9 Weeks Surface Mount Bulk 2015 Active 1 (Unlimited) EAR99 14mm RoHS Compliant No BREADTH DIM INCLUDES TERMINAL ALSO, FLYBACK TRANSFORMER 17.65mm Surface Mount -40°C~125°C 0.551Lx0.516W 14.00mmx13.11mm 0.485 12.32mm L14.0XB17.65XH12.07 (mm) 13.5W 200kHz 126.7μH SMPS TRANSFORMER 3.3V 33V 57V 1:0.083 1 2
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
PA1133NLT PA1133NLT Pulse Electronics Power 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2007 EP10 Active 1 (Unlimited) EAR99 15.24mm RoHS Compliant No 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 200kHz 253.4μH Isolation and Data Interface (Encapsulated) Gull Wing Single 3.3V 33V 55V 1:0.083 1 2
PA2777NLT PA2777NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 2013 Active 1 (Unlimited) EAR99 7.1mm RoHS Compliant HEIGHT DIMENSION INCLUDE TERMINAL ALSO 6.1mm Surface Mount -40°C~130°C 0.291Lx0.248W 7.40mmx6.30mm 0.232 5.90mm 1 L7.1XB6.1XH5.5 (mm) GATE DRIVE 335.2μH PULSE TRANSFORMER 1500V 1:1 1:1 9.3VμS 9.3 V-us
PA0510NLT PA0510NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 2013 yes Active 1 (Unlimited) EAR99 9mm RoHS Compliant No LENGTH AND BREADTH DIMENSION INCLUDES TERMINAL ALSO 8.6mm Surface Mount -40°C~130°C 0.355Lx0.340W 9.02mmx8.64mm 0.300 7.62mm 1 L9.0XB8.6XH7.6 (mm) GATE DRIVE 1.2mH 380mOhm PULSE TRANSFORMER PC Pin 1500V 2.5:1 27.2VμS 27.2 V-us
PA2221NL PA2221NL Pulse Electronics Power 0.0000
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0.00000000 11 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) 12W YES 200kHz 152μH SMPS TRANSFORMER 3.3V 33V 60V 1 2
PA1267NLT PA1267NLT Pulse Electronics Power 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 2009 EP13 Active 1 (Unlimited) EAR99 17.65mm 14mm RoHS Compliant No 10 BREADTH DIM INCLUDES TERMINAL ALSO, FLYBACK TRANSFORMER Surface Mount -40°C~130°C 0.551Lx0.695W 14.00mmx17.65mm 0.500 12.70mm L14.0XB17.65XH12.07 (mm) 11W 200kHz 155.5μH Isolation and Data Interface (Encapsulated) Gull Wing 3.3V 33V 57V 1:0.167 1 2
PA1477NL PA1477NL 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 12 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 200kHz 38.3μH SMPS TRANSFORMER Gull Wing Single 3.3V 36V 72V 8:4 1 3
PA2204NLT PA2204NLT Pulse Electronics Power 0.0000
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0.00000000 11 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) YES 250kHz 5μH SMPS TRANSFORMER 3.3V 10V 14V 2 2
PA2417NL PA2417NL 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, 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) YES 300kHz 530μH SMPS TRANSFORMER 5V 36V 72V 1 2
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