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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 Pbfree Code Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Lead Free Radiation Hardening Number of Pins Additional Feature Package / Case Height Width Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Packing Method Number of Functions Physical Dimension JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Application Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Insertion Loss Lead/Base Style Isolation Voltage Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Primary Winding Return Loss Primary Inductance
PE-65825T PE-65825T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 RoHS Compliant DATA COUPLING UL TUBE L17.2XB12.1XH8.64 (MM) YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
HX6106NLT HX6106NLT Pulse Electronics Network 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) RoHS Compliant Surface Mount 0.715Lx0.511W 18.16mmx12.98mm 0.410 10.41mm 350μH LAN, Power over Ethernet (PoE)
BX2258T BX2258T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 14.1mm MATCHED TO CENTILLIUMS COPPERFLITE CT-L51ST81, FLITE OPTIMIZER CT-L52SU81 CHIP SETS 12.32mm 13.34mm TRAY 14.1mm X 13.34mm X 12.32mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
BX2594S.01T BX2594S.01T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T1212NL T1212NL Pulse Electronics Network 0.0000
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0.00000000 15 Weeks Surface Mount Tube 2006 Active 3 (168 Hours) SMD/SMT EAR99 15.24mm 17.15mm RoHS Compliant No 12 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO:1CT:1CT ; 1CT:2CT 8.64mm 11.58mm UL Surface Mount -40°C~85°C 0.675Lx0.456W 17.15mmx11.58mm 0.340 8.64mm L17.15XB11.58XH8.64 (mm) 1.2mH 900mOhm T1/E1 (Dual) Gull Wing 1.5kV 1:1 11 dB
PE-65793T PE-65793T Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2006 Active 1 (Unlimited) SMD/SMT EAR99 18.29mm 24.13mm Non-RoHS Compliant No 16 HEIGHT DIMENSION INCLUDES TERMINAL ALSO 13.46mm UL Surface Mount 0°C~70°C 0.950Lx0.600W 24.13mmx15.24mm 0.390 9.91mm TAPE & REEL; TUBE 2 L24.13XB13.46XH9.91 (mm) Unshielded ISDN 22mH DATACOM TRANSFORMER Gull Wing 1.5kV 1:1
H2325FNLT H2325FNLT Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) Surface Mount 0°C~70°C 0.250 6.35mm 350μH LAN 10/100 Base-T 1:1
BX4107ANL BX4107ANL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HN5104NL HN5104NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68836NLST PE-68836NLST Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX1260FNLT HX1260FNLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2013 Active 1 (Unlimited) EAR99 12.7mm RoHS Compliant No 16 HEIGHT DIMENSION INCLUDES TERMINALS ALSO SMD/SMT 9.09mm Surface Mount -40°C~85°C 0.500Lx0.358W 12.70mmx9.09mm 0.236 5.99mm TR 1 L12.7XB9.09XH5.99 (mm) GENERAL PURPOSE 350μH LAN 10/100 Base-T Gull Wing 1500V 1:1
PE-64954 PE-64954 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole 2009 Obsolete 1 (Unlimited) Through Hole 70°C 0°C 20.32mm Non-RoHS Compliant 6.35mm 9.8mm Through Hole 0.800Lx0.386W 20.32mmx9.80mm 0.250 6.35mm 1.2mH, 1.2mH T1/E1 (Dual) 1.5kV 1CT:2CT, 1:1
ST3983-001 ST3983-001 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
H1141NL H1141NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2009 Active 3 (168 Hours) EAR99 15.24mm 12.57mm RoHS Compliant No 16 APPROVED FOR USE WITH THE BROADCOM BCM5226 AND LEVEL ONE LXT9784, HEIGHT DIM INCLUDES TERMINALS ALSO 12.07mm IEEE Surface Mount 0.04oz 1.14g 0°C~70°C 0.495Lx0.475W 12.57mmx12.07mm 0.230 5.84mm 2 L12.57XB12.07XH5.84 (mm) 10/100 BASE-TX Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1 dB -12 dB
BX8321LNL BX8321LNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX1300FNL HX1300FNL Pulse Electronics Network 0.0000
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0.00000000 download Obsolete 1 (Unlimited) EAR99 12.7mm HEIGHT DIMENSION INCLUDES TERMINALS ALSO 5.99mm 9.09mm Surface Mount -40°C~85°C 0.500Lx0.358W 12.70mmx9.09mm 1 L12.7XB9.09XH5.99 (mm) YES GENERAL PURPOSE 350μH LAN 10/100 Base-T 1500V 1.414:1; 1.414:1
T4032T T4032T Pulse Electronics Network 0.0000
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0.00000000 Surface Mount 2003 Obsolete Vendor Undefined SMD/SMT EAR99 25°C 0°C 17.65mm RoHS Compliant No 13.46mm 13.11mm TRAY 1 L13.46XB13.11XH12.07 (mm) ISDN 6.4Ohm DATACOM TRANSFORMER Gull Wing 1.5kV 1.25CS:1CT 11900 µH
PE-65492NL PE-65492NL Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tube 2006 Obsolete 1 (Unlimited) 23.37mm RoHS Compliant No 14.22mm Through Hole 0.14oz 3.99g 0°C~70°C 0.920Lx0.560W 23.37mmx14.22mm 0.402 10.20mm 22mH Isolation and Data Interface (Encapsulated) PC Pin 1:1
HX1178NL HX1178NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2008 Active 3 (168 Hours) SMD/SMT EAR99 12.83mm 25.4mm RoHS Compliant No 16 COMPATIBLE WITH BROADCOM; INTEL; ICS; TDK; MIRCEL & NATIONAL SEMICONDUCTOR Module 6.22mm 9.91mm Surface Mount -40°C~85°C 1.000Lx0.390W 25.40mmx9.91mm 0.245 6.22mm 1 L25.4XB9.91XH5.97 (mm) Unshielded 10/100 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.5 dB 1:1 1CT:1CT; 1CT:1CT -18 dB
HX5012FNL HX5012FNL Pulse Electronics Network 0.0000
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0.00000000 12 Weeks Tube 2014 Obsolete 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~85°C 1.095Lx0.590W 27.81mmx14.99mm 0.285 7.24mm 350μH LAN 10/100/1000 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
PE-65568NL PE-65568NL Pulse Electronics Network 0.0000
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0.00000000 Through Hole Tube 2008 Obsolete 1 (Unlimited) Through Hole 85°C -40°C 20.32mm RoHS Compliant 7.37mm 9.8mm Through Hole 0.14oz 3.99g -40°C~85°C 0.800Lx0.386W 20.32mmx9.80mm 0.290 7.37mm 1.2mH, 1.5mH T1/E1 (Dual) 1.5kV 1:1/1.26, 1:2CT
H1164NL H1164NL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2005 yes Active 4 (72 Hours) SMD/SMT EAR99 16mm 28.58mm RoHS Compliant Lead Free No 40 APPROVED FOR USE WITH THE BROADCOM BCM5226 AND LEVEL ONE LXT9784, HEIGHT DIM INCLUDES TERMINALS ALSO Module 5.84mm 12.19mm UL Surface Mount 0.17oz 4.84g 0°C~70°C 1.125Lx0.480W 28.58mmx12.19mm 0.230 5.84mm 4 L28.58XB12.19XH5.84 (mm) e3 Tin (Sn) Other Transformers Unshielded 10/100 BASE-TX 100000kHz 100kHz LAN 10/100 Base-T Gull Wing 1.5kV -1 dB 88 -18 dB 350 μH
PE-68510NLST PE-68510NLST Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T4006NL T4006NL Pulse Electronics Network 0.0000
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0.00000000 2012 Obsolete Vendor Undefined
PE-65388W PE-65388W Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX5400NL HX5400NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tray 2009 Active 1 (Unlimited) SMD/SMT EAR99 17.27mm RoHS Compliant No 8 11.18mm Surface Mount 0.35oz 9.97g -40°C~85°C 1.120Lx0.680W 28.45mmx17.27mm 0.438 11.12mm 350μH 650mOhm Isolation and Data Interface (Encapsulated) -1.2 dB 1:1 -16 dB
H1140NL H1140NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2009 Obsolete 3 (168 Hours) EAR99 28.58mm RoHS Compliant Lead Free No 40 APPROVED FOR USE WITH THE BROADCOM BCM5226 AND LEVEL ONE LXT9784, HEIGHT DIM INCLUDES TERMINALS ALSO 5.84mm 12.19mm Surface Mount 0°C~70°C 1.125Lx0.480W 28.58mmx12.19mm 0.290 7.36mm 4 L28.58XB12.19XH7.11 (mm) 10/100 BASE-TX DATACOM TRANSFORMER Gull Wing 1500V 1CT:1CT
H2260FNLT H2260FNLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Tape & Reel (TR) 2013 Active 1 (Unlimited) EAR99 12.7mm RoHS Compliant LENGTH DIMENSION INCLUDES TERMINAL ALSO 100 9.09mm UL Surface Mount 0°C~70°C 0.500Lx0.358W 12.70mmx9.09mm 0.236 5.99mm 1 L12.7XB9.09XH5.99 (mm) YES Other Transformers GENERAL PURPOSE 350μH LAN 10/100 Base-T 1.2 dB 1500V 1CT:1CT Transmitter, 1CT:1CT Receiver 1:1
H1263NLT H1263NLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Tape & Reel (TR) 2010 Active 1 (Unlimited) RoHS Compliant Surface Mount 0°C~70°C 0.500Lx0.380W 12.70mmx9.65mm 0.236 5.99mm 350μH LAN 10/100 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
PE-68648NLS PE-68648NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited)
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