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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) Number of Terminations 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 SVHC Reach Compliance Code Frequency Height Width Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Ratings Current HTS Code Packing Method Number of Functions Physical Dimension Nominal Supply Current Nominal Input Voltage Power Rating Type Frequency Range Surface Mount Operating Temperature (Max) Shielding Terminal Shape Termination Style Output Voltage Number of Outputs Output Current Output Power Tolerance Current Rating (Amps) Construction Operating Frequency-Max Operating Frequency-Min Shape/Size Description Inductance Test Frequency DC Resistance (DCR) Inductor Application Terminal Placement Case/Size Code Transformer Type Military Standard Core Material Applications Inductance Tolerance Lead/Base Style RMS Current (Irms) Output Voltage 1 Input Voltage (Max) Max DC Current Inductance @ Frequency Turns Ratio - Primary:Secondary Number of Secondary Winding Inductance - Parallel Number of Coils Voltage - Isolation Output Current 1 Inductance - Series VA Rating Center Tap Feature 1 Center Tap Feature 2 Current Ratio ET (Volt-Time) Primary Winding(s) Secondary Winding(s) Footprint
VPH4-0860-R VPH4-0860-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Surface Mount Bulk 2007 VERSA-PAC® Active 1 (Unlimited) SMD/SMT 85°C -40°C 24.6mm 18mm RoHS Compliant Lead Free 660mA No 12 SMD/SMT 10mm 24.6126mm Surface Mount 10.432625g -40°C~125°C 0.709Lx0.969W 18.00mmx24.60mm 0.394 10.00mm 1.41A Unshielded 30% 159.65μH 82.8mOhm General Purpose Not Ferrite 110mA 159.65 μH 6 5.75 mH 64.6VμS
ECSTA1V0703-1150-R ECSTA1V0703-1150-R Eaton - Electronics Division 0.0000
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0.00000000 Eaton - Electronics Division Surface Mount - 0.283" L x 0.205" W (7.20mm x 5.20mm) AEC-Q200 Invasive 50kHz ~ 1MHz J Lead 9 A 2.99 mH 1.5mOhm Primary, 22.3Ohm Secondary Max 150:1 - -
CTX410805TR-R CTX410805TR-R Eaton - Electronics Division 0.0000
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0.00000000 download Tape & Reel (TR) 2008 Obsolete 1 (Unlimited)
VPH4-0047TR-R VPH4-0047TR-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2007 VERSA-PAC® yes Active 1 (Unlimited) 12 24.6mm RoHS Compliant Lead Free No 12 SMD/SMT 10mm Surface Mount 3.000003g -40°C~125°C 0.709Lx0.969W 18.00mmx24.60mm 0.394 10.00mm 1.41A TR 1 Unshielded GULL WING 20% Chip RECTANGULAR PACKAGE 7.94 μH 1MHz 82.8mOhm POWER INDUCTOR DUAL IN-LINE 7171 General Purpose Ferrite 1.94A 7.94 μH 6 285.84 μH 64.6VμS
CTX310411-R CTX310411-R Eaton - Electronics Division 0.0000
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0.00000000 download 18 Weeks Surface Mount Bulk 2008 Active 1 (Unlimited) SMD/SMT 70°C 0°C 21mm ROHS3 Compliant Lead Free No 5.5mm 16.5mm Surface Mount 453.59237mg 0.650Lx0.827W 16.50mmx21.00mm 0.217 5.50mm 30mA 4W 1.34kV 10mA 20μH Gull Wing 1:125 Dual Single
CTX01-19013-R CTX01-19013-R Eaton - Electronics Division 0.0000
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0.00000000 20 Weeks Active 1 (Unlimited) ROHS3 Compliant
VP4-0140TR-R VP4-0140TR-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2007 VERSA-PAC® yes Active 1 (Unlimited) 12 24.6mm RoHS Compliant Lead Free 950mA No 12 SMD/SMT Yes 10mm 57mOhm Surface Mount 13.154179g -40°C~125°C 0.709Lx0.969W 18.00mmx24.60mm 0.394 10.00mm 1.7A TR 1 NO GULL WING 20% Chip RECTANGULAR PACKAGE 11.3 μH 1MHz 57mOhm POWER INDUCTOR DUAL IN-LINE 7171 General Purpose Not Ferrite 20% 1.7A 950mA 11.3 μH 6 406.8 μH 44.7VμS
ECST1V0805-1050-R ECST1V0805-1050-R Eaton - Electronics Division 0.0000
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0.00000000 ECST Eaton - Electronics Division Surface Mount - 0.330" L x 0.315" W (8.38mm x 8.00mm) - Invasive 50kHz ~ 1MHz Gull Wing 10 A 500 μH 700mOhm Primary, 1.85Ohm Secondary Max 50:1 - -
ECSTA1V0504-1125-R ECSTA1V0504-1125-R Eaton - Electronics Division 0.0000
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0.00000000 ECSTA Eaton - Electronics Division Surface Mount - 0.189" L x 0.144" W (4.80mm x 3.65mm) AEC-Q200 Invasive 50kHz ~ 1MHz J Lead 7 A 1.28 mH 3Ohm Primary, 13Ohm Secondary Max 125:1 - -
ECST1V1308-1030-R ECST1V1308-1030-R Eaton - Electronics Division 0.0000
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0.00000000 ECST Eaton - Electronics Division Surface Mount - 0.512" L x 0.433" W (13.00mm x 11.00mm) - Invasive 50kHz ~ 1MHz Gull Wing 15 A 500 μH 3.9mOhm Primary, 320mOhm Secondary Max 30:1 - -
VPH3-0047-R VPH3-0047-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2007 VERSA-PAC® Active 1 (Unlimited) SMD/SMT 85°C -40°C 22.3mm 17.0942mm RoHS Compliant Lead Free 1.19A No 12 SMD/SMT 8.4mm 22.3012mm Surface Mount 7.71107g -40°C~125°C 0.673Lx0.878W 17.10mmx22.30mm 0.331 8.40mm 1.7A Unshielded 20% 7.94μH 140mOhm General Purpose Not Ferrite 1.19A 3.8 μH 6 136.8 μH 39.8VμS
CTX01-17079 CTX01-17079 Eaton - Electronics Division 0.0000
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0.00000000 16 Weeks Active 1 (Unlimited)
VPH4-0140TR-R VPH4-0140TR-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2007 VERSA-PAC® Active 1 (Unlimited) SMD/SMT 85°C -40°C 24.6mm 18mm RoHS Compliant Lead Free No 12 SMD/SMT 10mm 24.6126mm Surface Mount 3.000003g -40°C~125°C 0.709Lx0.969W 18.00mmx24.60mm 0.394 10.00mm 1.41A General Purpose Unshielded 20% 23.7μH 82.8mOhm General Purpose Not Ferrite 650mA 23.7 μH 6 853.2 μH 64.6VμS
VP4-0060-R VP4-0060-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Surface Mount Bulk 2007 VERSA-PAC® Active 1 (Unlimited) SMD/SMT 85°C -40°C 24.6mm 18mm RoHS Compliant Lead Free 1.7A No SMD/SMT 10mm 18.0086mm Surface Mount 8.618255g -40°C~125°C 0.709Lx0.969W 18.00mmx24.60mm 0.394 10.00mm 1.7A General Purpose Unshielded 20% 4.9μH 57mOhm General Purpose Not Ferrite 2.18A 1:1 4.9 μH 6 176.4 μH 44.7VμS
CTX210407-R CTX210407-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Bulk 2007 Obsolete 1 (Unlimited) EAR99 21mm HEIGHT DIMENSION INCLUDES TERMINAL ALSO unknown 16.5mm Surface Mount 0.650Lx0.827W 16.50mmx21.00mm 0.217 5.50mm 8504.31.40.35 L21.0XB16.5XH5.5 (mm) YES 70°C 80kHz 40kHz 27μH POWER TRANSFORMER 1340V 1 0.007A 4 VA NO NO
CTX110657-R CTX110657-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Bulk 2011 Obsolete 1 (Unlimited) Surface Mount 0.565Lx0.567W 14.35mmx14.40mm 0.307 7.80mm 26μH
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0.00000000 16 Weeks Active 1 (Unlimited) ROHS3 Compliant
CTX01-17663-R CTX01-17663-R Eaton - Electronics Division 0.0000
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0.00000000 Obsolete 1 (Unlimited)
POE4W3X3.3-R POE4W3X3.3-R Eaton - Electronics Division 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) PoE Active 1 (Unlimited) RoHS Compliant 250kHz Surface Mount -40°C~85°C 0.673Lx0.630W 17.10mmx16.00mm 0.341 8.65mm Configurable (For DC/DC) Power Over Ethernet (PoE) 200μH @ 100kHz 1500Vrms 0.673 L x 0.935 W (17.10mm x 23.74mm)
CTX02-13664 CTX02-13664 Eaton - Electronics Division 0.0000
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0.00000000 16 Weeks Tape & Reel (TR) 2015 Active 1 (Unlimited) RoHS Compliant 1.360777g
VP4-0075TR-R VP4-0075TR-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2007 VERSA-PAC® yes Active 1 (Unlimited) 12 24.6mm RoHS Compliant Lead Free 1.7A No 12 SMD/SMT 10mm Surface Mount 13.154179g -40°C~125°C 0.709Lx0.969W 18.00mmx24.60mm 0.394 10.00mm 1.7A TR 1 NO GULL WING 20% Chip RECTANGULAR PACKAGE 6.1μH 1MHz 57mOhm POWER INDUCTOR DUAL IN-LINE 7171 General Purpose Not Ferrite 1.75A 1:1 9.65 μH 6 347.4 μH 44.7VμS
CTX210655TR-R CTX210655TR-R Eaton - Electronics Division 0.0000
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0.00000000 download 19 Weeks Tape & Reel (TR) 2014 yes Obsolete 1 (Unlimited) EAR99 14.4mm RoHS Compliant HEIGHT DIMENSION INCLUDES TERMINAL ALSO compliant 14.35mm Surface Mount 0.565Lx0.567W 14.35mmx14.40mm 0.315 8.00mm L14.4XB14.35XH8.0 (mm) 2.5W YES 70°C 80kHz 40kHz 43μH INVERTER TRANSFORMER 1340V 20V
ECSTA1V1308-1080-R ECSTA1V1308-1080-R Eaton - Electronics Division 0.0000
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0.00000000 ECSTA Eaton - Electronics Division Surface Mount - 0.512" L x 0.433" W (13.00mm x 11.00mm) AEC-Q200 Invasive 50kHz ~ 1MHz Gull Wing 15 A 3.5 mH 3.9mOhm Primary, 1.3Ohm Secondary Max 80:1 - -
POE13W3VERS-R POE13W3VERS-R Eaton - Electronics Division 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2009 PoE Active 1 (Unlimited) SMD/SMT 85°C -40°C 18mm RoHS Compliant Lead Free 1.1A 12 No SVHC 250kHz 10mm 18mm Surface Mount 13.154179g -40°C~85°C 0.709Lx0.709W 18.00mmx18.00mm 0.404 10.25mm 60V 13W Configurable (For DC/DC) 7V 3 1.1A 13W 100 μH 250mOhm Power Over Ethernet (PoE) 100μH @ 100kHz 1:0.529 1500Vrms 0.709 L x 1.024 W (18.00mm x 26.00mm)
ECST1V0703-1050-R ECST1V0703-1050-R Eaton - Electronics Division 0.0000
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0.00000000 ECST Eaton - Electronics Division Surface Mount - 0.283" L x 0.205" W (7.20mm x 5.20mm) - Invasive 50kHz ~ 1MHz J Lead 9 A 333 μH 1.5mOhm Primary, 2.76Ohm Secondary Max 50:1 - -
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) PoE Active 1 (Unlimited) SMD/SMT 85°C -40°C 17.1mm RoHS Compliant Lead Free 500mA No 12 No SVHC 250kHz 8.4mm 16mm Surface Mount 8.164663g -40°C~85°C 0.673Lx0.630W 17.10mmx16.00mm 0.341 8.65mm 60V 7W Configurable (For DC/DC) 5V 3 500mA 7W 100 μH Power Over Ethernet (PoE) 100μH @ 100kHz 1:0.529 1500Vrms 0.673 L x 0.935 W (17.10mm x 23.74mm)
ECST1V0805-1030-R ECST1V0805-1030-R Eaton - Electronics Division 0.0000
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0.00000000 ECST Eaton - Electronics Division Surface Mount - 0.330" L x 0.315" W (8.38mm x 8.00mm) - Invasive 50kHz ~ 1MHz Gull Wing 10 A 180 μH 700mOhm Primary, 870mOhm Secondary Max 30:1 - -
ECSTA1V0504-1040-R ECSTA1V0504-1040-R Eaton - Electronics Division 0.0000
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0.00000000 ECSTA Eaton - Electronics Division Surface Mount - 0.189" L x 0.144" W (4.80mm x 3.65mm) AEC-Q200 Invasive 50kHz ~ 1MHz J Lead 7 A 132 μH 3Ohm Primary, 1.6Ohm Secondary Max 40:1 - -
ECSTA1V0504-1060-R ECSTA1V0504-1060-R Eaton - Electronics Division 0.0000
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0.00000000 ECSTA Eaton - Electronics Division Surface Mount - 0.189" L x 0.144" W (4.80mm x 3.65mm) AEC-Q200 Invasive 50kHz ~ 1MHz J Lead 7 A 295 μH 3Ohm Primary, 3.6Ohm Secondary Max 60:1 - -
CTX01-13768 CTX01-13768 Eaton - Electronics Division 0.0000
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0.00000000 21 Weeks 2007 Active 1 (Unlimited) Non-RoHS Compliant
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