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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) Connector Type Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Lead Free Radiation Hardening Number of Pins Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Current HTS Code Packing Method Number of Functions Physical Dimension JESD-609 Code Terminal Finish Subcategory Shielding Application Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Lead/Base Style Isolation Voltage Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Return Loss Primary Inductance
HX1217NL HX1217NL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2015 Active 1 (Unlimited) EAR99 9.65mm 12.7mm RoHS Compliant 16 SMD/SMT 7.11mm Surface Mount -40°C~85°C 0.500Lx0.358W 12.70mmx9.09mm 0.236 5.99mm TAPE & REEL 12.7mm x 7.11mm x 5.97mm Other Transformers SIGNAL 350μH 1Ohm LAN 10/100 Base-T Gull Wing 1500V -1.2 dB 1:1 -18 dB
PE-65837NL PE-65837NL Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tube 2008 Obsolete 1 (Unlimited) EAR99 14.22mm RoHS Compliant No 14.22mm UL Through Hole 0.14oz 3.99g 0°C~70°C 0.560Lx0.560W 14.22mmx14.22mm 0.402 10.20mm L14.22XB14.22XH10.2 (mm) 1.5mH 70Ohm T1/E1 (Single) PC Pin 1:1.08
B4064NL B4064NL Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tray 2006 Active 1 (Unlimited) EAR99 13.46mm RoHS Compliant No 13.11mm Surface Mount 0.22oz 6.27g -40°C~85°C 0.530Lx0.516W 13.46mmx13.11mm 0.485 12.32mm L13.46XB13.11XH12.07 (mm) 1.134mH 1Ohm VDSL Gull Wing 1:3.6
B8813NL B8813NL Pulse Electronics Network 0.0000
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0.00000000 13 Weeks Through Hole 2010 SmartER Splitter™ Active 1 (Unlimited) PCB EAR99 25.3mm RoHS Compliant unknown 14mm 900Ohm Through Hole 0.551Lx0.996W 14.00mmx25.30mm 0.551 14.00mm 100mA TRAY L25.3XB14.0XH14.0 (mm) ADSL, VDSL
BX8310L BX8310L Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B2232NLT B2232NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) EAR99 17.65mm 13.46mm RoHS Compliant No 10 13.11mm IEC Surface Mount 0.22oz 6.27g -40°C~85°C 0.530Lx0.516W 13.46mmx13.11mm 0.485 12.32mm 13.46mm X 13.11mm X 12.32mm 410μH 660mOhm ADSL Gull Wing 2:1
PE-68650-900 PE-68650-900 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX5020NLST HX5020NLST Pulse Electronics Network 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) Surface Mount -40°C~85°C 1.100Lx0.430W 27.94mmx10.92mm 0.328 8.33mm 350μH LAN 10/100/1000 Base-T 1:1
H1263NL H1263NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount 2010 Active 1 (Unlimited) EAR99 9.65mm 12.7mm RoHS Compliant 16 BREADTH AND HEIGHT DIM INCLUDE TERMINAL ALSO SMD/SMT Surface Mount 0°C~70°C 0.500Lx0.380W 12.70mmx9.65mm 0.236 5.99mm 2 L12.7XB9.65XH5.99 (mm) GENERAL PURPOSE 350μH 650mOhm LAN 10/100 Base-T Gull Wing -1.2 dB 1:1
H0019NL H0019NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2016 yes Active 1 (Unlimited) SMD/SMT EAR99 9.65mm 12.7mm RoHS Compliant Lead Free No 16 HEIGHT DIMENSION INCLUDES TERMINAL ALSO Module 1.98mm 7.11mm Surface Mount 0.01oz 0.28g 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 0.078 1.98mm TAPE & REEL 1 L12.7XB7.11XH1.98 (mm) Unshielded LAN Gull Wing 1.5kV -0.9 dB 1:1 -18 dB
H5015FNLT H5015FNLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2013 Active 1 (Unlimited) EAR99 RoHS Compliant Lead Free No 24 Module Surface Mount 0°C~70°C 0.695Lx0.596W 17.66mmx15.14mm 0.180 4.57mm 350μH LAN 10/100/1000 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
H5120GNLT H5120GNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68515LNLT PE-68515LNLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2003 Active 4 (72 Hours) SMD/SMT EAR99 12.95mm 25.4mm RoHS Compliant No 16 COMPATIBLE WITH BROADCOM; INTEL; ICS; TDK; MIRCEL & NATIONAL SEMICONDUCTOR Module 9.4mm 8.89mm IEEE Surface Mount 0.09oz 2.56g 0°C~70°C 1.000Lx0.350W 25.40mmx8.89mm 0.370 9.40mm 8504.31.20.00 1 L25.4XB8.89XH9.02 (mm) Other Transformers Unshielded 10/100 BASE-T 100000kHz 100kHz Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1 dB 1:1 111 -18 dB
B1040ANLT B1040ANLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H5015NL H5015NL Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) SMD/SMT EAR99 15.8mm 17.7mm RoHS Compliant No 24 MEETS IEE 802.3 Module 4.57mm 12.2mm Surface Mount 0.05oz 1.42g 0°C~70°C 0.697Lx0.480W 17.70mmx12.20mm 0.185 4.70mm 4 L17.7XB12.2XH4.32 (mm) e3 Matte Tin (Sn) Unshielded 1000 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1 dB 1:1 -10 dB
H7019FNLT H7019FNLT Pulse Electronics Network 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) 2014 Active 1 (Unlimited) EAR99 15.2mm RoHS Compliant LENGTH DIMENSION INCLUDES TERMINAL ALSO SMD/SMT unknown 13.7mm Surface Mount 0°C~70°C 0.539Lx0.591W 13.70mmx15.00mm 0.230 5.85mm 4 L15.2XB13.7XH5.72 (mm) GENERAL PURPOSE 200μH LAN 10G Base-T Gull Wing 1500V 1:1 1:1
PE-68874NLT PE-68874NLT Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2008 Obsolete 3 (168 Hours) SMD/SMT EAR99 17.15mm RoHS Compliant No HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1.15CT; 1CT:1.15CT 8.64mm 11.58mm UL Surface Mount 0.09oz 2.56g -40°C~85°C 0.675Lx0.456W 17.15mmx11.58mm 0.340 8.64mm L17.15XB11.58XH8.7 (mm) 1.2mH, 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:1.15
H5050NL H5050NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX5132T HX5132T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H5009NLT H5009NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) EAR99 18.8mm 27.81mm RoHS Compliant No 24 MEETS IEE 802.3 Module 12.19mm Surface Mount 0.06oz 1.71g 0°C~70°C 0.537Lx0.600W 13.64mmx15.24mm 0.235 5.97mm 4 L27.81XB12.19XH6.99 (mm) e3 Matte Tin (Sn) Unshielded 1000 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1500V 1 dB 1:1 1:1 -10 dB
J0B-0229 J0B-0229 Pulse Electronics Network 0.0000
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0.00000000 Obsolete
PE-65771NL PE-65771NL Pulse Electronics Network 0.0000
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0.00000000 download 9 Weeks Through Hole Tube 2008 Active 1 (Unlimited) Through Hole EAR99 8.89mm 12.7mm RoHS Compliant No 6 DIP 6.35mm UL Through Hole 0.14oz 3.99g -40°C~85°C 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm 1.2mH 1Ohm T1/E1 (Single) PC Pin 1.5kV 1:2 11 dB
B1013 B1013 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount 2012 Obsolete Vendor Undefined EAR99 85°C -40°C 17.65mm RoHS Compliant No MATCHED TO LEVEL ONE IC SK70704/06 AND SK70721/25; TURNS RATIO: 1CTS:1.8CTS 12.07mm 13.46mm UL TRAY L13.46XB13.11XH12.07 (mm) Unshielded 1.5Ohm TELECOM TRANSFORMER Gull Wing
PE-65870NL PE-65870NL Pulse Electronics Network 0.0000
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0.00000000 15 Weeks Surface Mount Tube 2008 yes Active 3 (168 Hours) SMD/SMT EAR99 9.53mm 12.83mm RoHS Compliant Lead Free 16 6.22mm 7.11mm UL Surface Mount 0.14oz 3.99g 0°C~70°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm L12.83XB7.11XH6.22 (mm) e3 Matte Tin (Sn) 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:1.15 11 dB
TX1531NL TX1531NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1633 TX1633 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1100NL H1100NL Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2007 yes Active 1 (Unlimited) TELECOM AND DATACOM CONNECTOR EAR99 9.53mm RoHS Compliant No 16 SMD/SMT 5.97mm Surface Mount 0.03oz 0.85g 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 0.245 6.22mm Unshielded Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.1 dB 2:1 -11.5 dB
HX1234 HX1234 Pulse Electronics Network 0.0000
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0.00000000 download 17 Weeks Surface Mount Bulk 2008 no Active 3 (168 Hours) Pin EAR99 16mm 28.58mm Non-RoHS Compliant Contains Lead No 40 APPROVED FOR USE WITH THE BROADCOM BCM5226 AND LEVEL ONE LXT9784, HEIGHT DIM INCLUDES TERMINALS ALSO SMD/SMT 7.11mm 12.19mm UL Surface Mount 0.17oz 4.84g -40°C~85°C 1.125Lx0.480W 28.58mmx12.19mm 0.290 7.36mm TUBE 4 L28.58XB12.19XH7.11 (mm) e2 Tin/Copper (Sn/Cu) Other Transformers Unshielded 10/100 BASE-TX 200000kHz 100kHz LAN Gull Wing 1.5kV -1.4 dB 1CT:1CT 88 -18 dB 350 μH
H1102NLST H1102NLST Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) Surface Mount 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 0.245 6.22mm 350μH LAN 10/100 Base-T 1CT:1CT
H5014NLT H5014NLT Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) SMD/SMT EAR99 15.24mm 27.81mm RoHS Compliant No 48 MEETS IEE 802.3 Module 7.24mm 12.19mm Surface Mount 0.06oz 1.71g 0°C~70°C 1.095Lx0.480W 27.81mmx12.19mm 0.295 7.49mm 4 L27.81XB12.19XH6.99 (mm) e3 Matte Tin (Sn) Unshielded 1000 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1.4 dB 1:1 -10 dB
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