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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 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 Resistance Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Current 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 Load Resistance Return Loss Primary Inductance ET (Volt-Time) ET Product-Min
PE-65838NL PE-65838NL Pulse Electronics Network 0.0000
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0.00000000 download 19 Weeks Through Hole Tube 2008 Obsolete 1 (Unlimited) Through Hole EAR99 14.22mm RoHS Compliant No 10 DIP 10.2mm UL Through Hole 0.14oz 3.99g 0°C~70°C 0.560Lx0.560W 14.22mmx14.22mm 0.402 10.20mm Unshielded 1.5mH 700mOhm T1/E1 (Single) PC Pin 1.5kV 1:1.14 11 dB
BX2243H BX2243H Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Obsolete 1 (Unlimited) SMD/SMT EAR99 85°C -40°C 13.97mm Non-RoHS Compliant 13.89mm Through Hole 0.547Lx0.550W 13.89mmx13.97mm 0.475 12.07mm TRAY 13.97mm X 13.89mm X 12.7mm ADSL 1.5kV 2:1
T1074.01NLT T1074.01NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B2127AT.PK5000NL B2127AT.PK5000NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-65832NL PE-65832NL Pulse Electronics Network 0.0000
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0.00000000 13 Weeks Through Hole Tube 2008 Active 1 (Unlimited) Through Hole EAR99 14.22mm RoHS Compliant No 10 DIP 10.2mm UL Through Hole 0.14oz 3.99g 0°C~70°C 0.560Lx0.560W 14.22mmx14.22mm 0.402 10.20mm Other Transformers Unshielded SIGNAL 1.2mH 700mOhm T1/E1 (Single) PC Pin 1.5kV 1:1.36 2 1 0.9Ohm 11 dB
PE-61015 PE-61015 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Bulk 2007 Obsolete 1 (Unlimited) EAR99 23.87mm Non-RoHS Compliant 20.58mm 19.68mm UL Through Hole 8.599998g 0°C~70°C 0.775Lx0.940W 19.68mmx23.87mm 0.821 20.85mm TUBE 1 L23.87XB19.68XH20.58 (mm) GENERAL PURPOSE 5mH 6.3Ohm PULSE TRANSFORMER 2400V 1:1 1:1 1500VμS 1500 V-us
PE-64993-002 PE-64993-002 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX1250 HX1250 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1260NLS H1260NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T1077T T1077T Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount 2008 Obsolete Vendor Undefined SMD/SMT EAR99 85°C -40°C 12.83mm RoHS Compliant No HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1CT; 1CT:1.5CT 6.22mm 7.11mm UL TUBE L12.83XB7.11XH6.22 (mm) TELECOM TRANSFORMER Gull Wing 1.5kV 1:1
H0009NL H0009NL Pulse Electronics Network 0.0000
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0.00000000 download 7 Weeks Surface Mount Tube 2009 yes Active 1 (Unlimited) SMD/SMT EAR99 17.01mm 14.22mm RoHS Compliant Lead Free No 16 HEIGHT DIMENSION INCLUDES TERMINAL ALSO Module 2.08mm 14.22mm Surface Mount 0.05oz 1.42g 0°C~70°C 0.560Lx0.560W 14.22mmx14.22mm 0.082 2.08mm 1 L14.22XB14.22XH2.08 (mm) LAN; 10/100 BASE-TX; ETHERNET 100000kHz 30000kHz DATACOM TRANSFORMER Gull Wing 1500V -0.9 dB 1:1 -16 dB
T1068NL T1068NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2009 yes Active 4 (72 Hours) EAR99 16.26mm 28.58mm RoHS Compliant No 40 SMD/SMT 5.84mm 12.32mm Surface Mount 0°C~70°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm 28.58mm X 12.32mm X 5.84mm e3 Matte Tin (Sn) Unshielded 1.2mH, 1.2mH T1/E1 (Quad) Gull Wing 1.5kV 1:2 11 dB
PE-68675NL PE-68675NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX2479H BX2479H Pulse Electronics Network 0.0000
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0.00000000 Through Hole 2012 Obsolete Vendor Undefined 85°C -40°C 13.97mm 13.89mm Non-RoHS Compliant 10 DIP PC Pin 1.5kV 2:1
H1081NLT H1081NLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2007 yes Active 3 (168 Hours) SMD/SMT EAR99 10.03mm 25.4mm RoHS Compliant No 16 COMPATIBLE WITH AMD AND MICREL, HEIGHT DIMENSION INCLUDES TERMINAL ALSO 5.84mm Surface Mount 0.11oz 3.13g 0°C~70°C 1.000Lx0.395W 25.40mmx10.03mm 0.230 5.84mm 1 25.4mm X 10.03mm X 5.71mm e2 Tin/Copper (Sn/Cu) - hot dipped Unshielded 10/100 BASE-TX Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -2 dB 1.141:1 -11 dB 350 μH
H1174NLT H1174NLT Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2009 Active 1 (Unlimited) EAR99 14.99mm 28.58mm RoHS Compliant 24 HEIGHT DIM INCLUDES TERMINALS ALSO Module 12.32mm UL Surface Mount 0.06oz 1.71g 0°C~70°C 0.512Lx0.500W 13.08mmx12.70mm 0.155 3.93mm 2 L28.58XB12.32XH5.84 (mm) 10/100 BASE-TX Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1.2 dB 1:1 -12 dB
PE-68841NL PE-68841NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2008 Active 3 (168 Hours) SMD/SMT EAR99 15.24mm 17.15mm RoHS Compliant No 12 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:2CT; 1CT:2CT 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 L17.15XB11.58XH8.64 (mm) 1.2mH, 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:2 11 dB
PE-64951NLS PE-64951NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited) Through Hole 0.250 6.35mm T1/E1 (Dual) 1:2CT Transmitter, 1:2CT Receiver
T6030 T6030 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX2358NLST HX2358NLST Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited)
T3021QNLT T3021QNLT Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited)
BX2302WANLT BX2302WANLT Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) 85°C -40°C 9.1mm 9.8mm RoHS Compliant No 8 Surface Mount 0.05oz 1.42g -40°C~85°C 0.386Lx0.358W 9.80mmx9.10mm 0.421 10.70mm 410μH ADSL Gull Wing 1.4:1
B1015 B1015 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B1020A B1020A Pulse Electronics Network 0.0000
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0.00000000 Through Hole 2005 Obsolete Vendor Undefined SMD/SMT 85°C -40°C 17.65mm RoHS Compliant No 13.46mm 13.11mm 2Ohm PC Pin
PE-68515T PE-68515T Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Obsolete 4 (72 Hours) EAR99 8.89mm 25.4mm Non-RoHS Compliant 16 COMPATIBLE WITH AMD, DAVICOM, ICS, LEVEL ONE, NATIONAL AND TDK TRANSCEIVERS, HEIGHT INCLUDES TERM Module Surface Mount 0°C~70°C 1.000Lx0.350W 25.40mmx8.89mm 0.370 9.40mm TUBE 1 L25.4XB8.89XH9.4 (mm) 10/100 BASE-TX LAN 10/100 Base-T Gull Wing 1500V 1 dB 1:1 12 dB 350 μH
E2467NL E2467NL Pulse Electronics Network 0.0000
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0.00000000 9 Weeks Surface Mount Tube 2005 Active 1 (Unlimited) EAR99 70°C 0°C 9.4mm 12.7mm RoHS Compliant No 16 HEIGHT DIMENSION INCLUDE TERMINALS ALSO, COMMON MODE CHOKES AVAILABLE 7.11mm Surface Mount 0.03oz 0.85g 0.500Lx0.358W 12.70mmx9.09mm 0.241 6.12mm 1 L12.7XB7.11XH5.97 (mm) 10 BASE-T 20μH, 100μH Isolation and Data Interface (Encapsulated) Gull Wing 1500V 1:2
B8802NL B8802NL Pulse Electronics Network 0.0000
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0.00000000 16 Weeks Through Hole 2010 SmartER Splitter™ Active 1 (Unlimited) PCB EAR99 17.3mm RoHS Compliant No 13mm 900Ohm Through Hole 0.681Lx0.512W 17.30mmx13.00mm 0.551 14.00mm 100mA TRAY L17.3XB13.0XH14.0 (mm) ADSL, VDSL
T1124NL T1124NL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2009 Active 4 (72 Hours) EAR99 16.26mm 28.58mm RoHS Compliant No 40 SMD/SMT 5.84mm 12.32mm Surface Mount 0°C~70°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm L28.58XB12.32XH5.84 (mm) Unshielded 1.2mH, 1.2mH T1/E1 (Quad) Gull Wing 1.5kV 1:2 11 dB
TX1471NL TX1471NL Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2009 yes Active 3 (168 Hours) SMD/SMT EAR99 10.8mm 25.4mm RoHS Compliant No 32 7.11mm Surface Mount 0.1oz 2.85g -40°C~85°C 1.000Lx0.310W 25.40mmx7.87mm 0.295 7.49mm 25.4mm X 10.8mm X 7.11mm e2 Tin/Copper (Sn/Cu) 1.2mH T1/E1 (Octal) Gull Wing 1.5kV 1:1
B2163 B2163 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
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