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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 Lifecycle Status Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Length RoHS Status Lead Free Number of Pins Package / Case Reach Compliance Code Frequency Height Width Mfr Mounting Type Operating Temperature Size / Dimension Height Seated (Max) Current Number of Functions Type Shielding Terminal Shape Style Tolerance Shape/Size Description Inductance Test Frequency Inductor Application Terminal Placement Inductor Type Transformer Type Core Material Applications Number of Lines Inductance @ Frequency Turns Ratio - Primary:Secondary Voltage - Isolation Voltage - Primary Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
DECO2230SEO-00020 DECO2230SEO-00020 TDK Corporation 0.0000
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0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
ECO2020SEO-D01V016 ECO2020SEO-D01V016 TDK Corporation 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk 2013 ECO Active 1 (Unlimited) 120°C -30°C 22.5mm ROHS3 Compliant 50kHz 19.5mm Through Hole -30°C~120°C 0.768Lx0.886W 19.50mmx22.50mm 1.063 27.00mm For AC/DC Converters Flyback Converters 550μH @ 10kHz 3750Vrms 70V~265V 0.768 L x 0.886 W (19.50mm x 22.50mm) 12.5V @ 800mA 15V @ 100mA
PCA20EFD-U05S003 PCA20EFD-U05S003 TDK Corporation 0.0000
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0.00000000 download Surface Mount Tray 2006 PCA20EFD Obsolete 1 (Unlimited) Terminals EAR99 Non-RoHS Compliant Contains Lead 12 unknown 12mm Surface Mount -40°C~85°C 0.866Lx0.850W 22.00mmx21.60mm 0.472 12.00mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 12μH @ 10kHz Series 430μH @ 10kHz 500Vrms 0.866 L x 1.173 W (22.00mm x 29.80mm)
PCA15EFD-U10S002 PCA15EFD-U10S002 TDK Corporation 0.0000
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0.00000000 download Surface Mount Tray 2006 PCA15EFD Obsolete 1 (Unlimited) Terminals EAR99 Non-RoHS Compliant Contains Lead 12 unknown 9mm Surface Mount -40°C~85°C 0.713Lx0.630W 18.10mmx16.00mm 0.354 9.00mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 3.8μH @ 10kHz Series 137μH @ 10kHz 500Vrms 0.713 L x 0.886 W (18.10mm x 22.50mm)
PCA11/5ER-U10S002 PCA11/5ER-U10S002 TDK Corporation 0.0000
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0.00000000 download Surface Mount Tray 2006 PCA11/5ER Obsolete 1 (Unlimited) Terminals EAR99 Non-RoHS Compliant Contains Lead 12 unknown 6.5mm Surface Mount -40°C~85°C 0.535Lx0.362W 13.60mmx9.20mm 0.256 6.50mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 3.8μH @ 10kHz Series 136μH @ 10kHz 500Vrms 0.535 L x 0.512 W (13.60mm x 13.00mm)
PFC3519QM-231K07B-00 PFC3519QM-231K07B-00 TDK Corporation 0.0000
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0.00000000 download 10 Weeks PRODUCTION (NOT RECOMMENDED FOR NEW DESIGN) (Last Updated: 2 months ago) Through Hole Bulk 2009 PFC yes Not For New Designs 1 (Unlimited) EAR99 ROHS3 Compliant unknown 19.9898mm Through Hole 1.181Lx1.457W 30.00mmx37.00mm 0.787 20.00mm 7.4A 2 NO WIRE 10% RECTANGULAR PACKAGE 230μH 0.05MHz HIGH CURRENT INDUCTOR DUAL IN-LINE GENERAL PURPOSE INDUCTOR FERRITE 4
DECO2017SEO-00016 DECO2017SEO-00016 TDK Corporation 0.0000
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0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
DCT15EFD-U44S003 DCT15EFD-U44S003 TDK Corporation 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 2 (1 Year) EAR99 RoHS Compliant Lead Free 8.5mm Surface Mount 0.650Lx0.677W 16.50mmx17.00mm 0.335 8.50mm SMPS TRANSFORMER
DECO2219SEO-00013 DECO2219SEO-00013 TDK Corporation 0.0000
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0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
DECO2023SEO-00007 DECO2023SEO-00007 TDK Corporation 0.0000
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DECO2425SEO-00012 DECO2425SEO-00012 TDK Corporation 0.0000
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DECO2017SEO-00003 DECO2017SEO-00003 TDK Corporation 0.0000
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0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
DECO2225SEO-00010 DECO2225SEO-00010 TDK Corporation 0.0000
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0.00000000 4 Weeks Bulk Active Not Applicable ROHS3 Compliant
DECO2420SEO-00017 DECO2420SEO-00017 TDK Corporation 0.0000
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0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
DECO2230SEO-00003 DECO2230SEO-00003 TDK Corporation 0.0000
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DECO2420SEO-00012 DECO2420SEO-00012 TDK Corporation 0.0000
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ECO2425SEO-D05V014 ECO2425SEO-D05V014 TDK Corporation 0.0000
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0.00000000 ECO 50kHz TDK Corporation Through Hole -30°C ~ 120°C 1.181" L x 1.024" W (30.00mm x 26.00mm) For AC/DC Converters - Flyback Converters - - - - - - -
DECO2017SEO-00001 DECO2017SEO-00001 TDK Corporation 0.0000
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0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
DECO2017SEO-00018 DECO2017SEO-00018 TDK Corporation 0.0000
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DECO2017SEO-00005 DECO2017SEO-00005 TDK Corporation 0.0000
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DECO2020SEO-00003 DECO2020SEO-00003 TDK Corporation 0.0000
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0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
PCA15EFD-U04S002 PCA15EFD-U04S002 TDK Corporation 0.0000
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0.00000000 download Surface Mount Tray 2006 PCA15EFD Obsolete 1 (Unlimited) Terminals EAR99 Non-RoHS Compliant Contains Lead 12 unknown 9mm Surface Mount -40°C~85°C 0.713Lx0.630W 18.10mmx16.00mm 0.354 9.00mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 11.2μH @ 10kHz Series 402μH @ 10kHz 500Vrms 0.713 L x 0.886 W (18.10mm x 22.50mm)
PFC3819QM-301K06E-00 PFC3819QM-301K06E-00 TDK Corporation 0.0000
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0.00000000 download 10 Weeks PRODUCTION (NOT RECOMMENDED FOR NEW DESIGN) (Last Updated: 1 month ago) Through Hole Bulk 2013 PFC yes Not For New Designs 1 (Unlimited) EAR99 ROHS3 Compliant unknown 19.9898mm Through Hole 1.319Lx1.575W 33.50mmx40.00mm 0.787 20.00mm 5.5A 2 NO WIRE 10% RECTANGULAR PACKAGE 300μH 0.05MHz HIGH CURRENT INDUCTOR DUAL IN-LINE GENERAL PURPOSE INDUCTOR FERRITE 4
TLA-8T102WLF-T TLA-8T102WLF-T TDK Corporation 0.0000
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0.00000000 download 14 Weeks EOL ANNOUNCED (Last Updated: 2 months ago) Surface Mount Tape & Reel (TR) 2010 TLA Not For New Designs 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~95°C 0.457Lx0.268W 11.60mmx6.80mm 0.232 5.90mm 100μH LAN 10/100/1000 Base-T 1CT:1CT, 1CT:1.5CT
DECO2430SEO-00012 DECO2430SEO-00012 TDK Corporation 0.0000
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PFC3819QM-231K07D-00 PFC3819QM-231K07D-00 TDK Corporation 0.0000
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0.00000000 download 10 Weeks PRODUCTION (NOT RECOMMENDED FOR NEW DESIGN) (Last Updated: 1 month ago) Through Hole Bulk 2009 PFC yes Not For New Designs 1 (Unlimited) EAR99 ROHS3 Compliant 19.9898mm Through Hole 1.319Lx1.575W 33.50mmx40.00mm 0.787 20.00mm 7.4A 2 NO WIRE 10% RECTANGULAR PACKAGE 230μH 0.05MHz HIGH CURRENT INDUCTOR DUAL IN-LINE GENERAL PURPOSE INDUCTOR FERRITE 4
DECO2017SEO-00010 DECO2017SEO-00010 TDK Corporation 0.0000
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0.00000000 5 Weeks Bulk Active Not Applicable ROHS3 Compliant
DECO2430SEO-00005 DECO2430SEO-00005 TDK Corporation 0.0000
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DECO2023SEO-00013 DECO2023SEO-00013 TDK Corporation 0.0000
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PCA14.5/6ER-U10S002 PCA14.5/6ER-U10S002 TDK Corporation 0.0000
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0.00000000 download Surface Mount Tray PCA14.5/6ER Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant Contains Lead SMD/SMT 7.8mm Surface Mount -40°C~85°C 0.642Lx0.472W 16.30mmx12.00mm 0.307 7.80mm Configurable (For DC/DC) Unshielded Capacitor Charger Parallel 3.2μH @ 10kHz Series 116μH @ 10kHz 500Vrms 0.642 L x 0.661 W (16.30mm x 16.80mm)
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