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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 Reach Compliance Code Height Width Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Packing Method Number of Functions Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Termination Style 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
BX2373JBT BX2373JBT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 9.3mm TURNS RATIO: 1.15CS:1CS 10.8mm 7.4mm TRAY 9.3mm X 7.4mm X 10.8mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
PE-65968 PE-65968 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Bulk 2007 no Obsolete 3 (168 Hours) Through Hole EAR99 9.91mm Non-RoHS Compliant Contains Lead 6 6.35mm UL Surface Mount 0.14oz 3.99g 0°C~70°C 0.300Lx0.275W 7.62mmx7.00mm 0.245 6.23mm TUBE e0 Tin/Lead (Sn/Pb) 500000kHz 250kHz 19μH T3/E3 (Single) Gull Wing 1.5kV 1:2
PE-68648T PE-68648T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1086NLT H1086NLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2009 Active 3 (168 Hours) EAR99 12.83mm 25.4mm RoHS Compliant No 16 BREADTH DIM INCLUDES TERMINAL ALSO Module Surface Mount 0.11oz 3.13g 0°C~70°C 1.000Lx0.390W 25.40mmx9.91mm 0.245 6.22mm 1 L25.4XB12.83XH5.97 (mm) 10/100 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1 dB 1:1 1CT:1CT -12 dB
H1300NLT H1300NLT Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) 2013 Active 1 (Unlimited) EAR99 RoHS Compliant 100 Surface Mount 0.500Lx0.280W 12.70mmx7.11mm 0.235 5.97mm Invasive Gull Wing 350μH 65mOhm Secondary Max 1.414CT:1
T5037NLT T5037NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 Active 4 (72 Hours) EAR99 16.76mm 29.72mm RoHS Compliant No 20 COMMON MODE CHOKE AVAILABLE Module 12.7mm IEC, UL Surface Mount 0.25oz 7.12g 0°C~70°C 1.170Lx0.500W 29.72mmx12.70mm 0.326 8.28mm 1 L29.72XB12.70XH8.03 (mm) Other Transformers ISDN 30mH 3.4Ohm Isolation and Data Interface (Encapsulated) Gull Wing 1500V 1:2.5 2 2 7Ohm
BX2479H.01NL BX2479H.01NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX2515WANLT BX2515WANLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68864NL PE-68864NL Pulse Electronics Network 0.0000
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0.00000000 17 Weeks 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; 1:1 8.64mm 11.58mm UL Surface Mount 0.09oz 2.56g 0°C~70°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-68881NL PE-68881NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2011 Obsolete 2 (1 Year) SMD/SMT EAR99 17.15mm RoHS Compliant HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:2.3CT; 1CT:2CT unknown 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) 1.5kV 1CT:2.3CT, 1CT:2CT
HM1225NL HM1225NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Tube 2015 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~95°C 0.500Lx0.280W 12.70mmx7.11mm 0.235 5.97mm 200μH LAN 10/100 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
PE-8270 PE-8270 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tube 2007 Obsolete 1 (Unlimited) Radial EAR99 70°C 0°C 12.7mm Non-RoHS Compliant No 6 DIP 6.35mm 8.89mm Through Hole 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm 1 500mW GENERAL PURPOSE 2mH 2.5Ohm PULSE TRANSFORMER PC Pin 700V 1:1
T1090NLT T1090NLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2006 Active 3 (168 Hours) EAR99 9.53mm 12.83mm RoHS Compliant No 16 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:2CT; 1CT:2CT SMD/SMT 6.22mm 7.11mm Surface Mount -40°C~85°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm L12.83XB7.11XH6.22 (mm) 1.2mH, 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:2 11 dB
H1138NLT H1138NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 yes Active 1 (Unlimited) EAR99 25.4mm RoHS Compliant No BREADTH DIM INCLUDES TERMINAL ALSO Module 12.83mm Surface Mount 0.11oz 3.13g 0°C~70°C 1.000Lx0.390W 25.40mmx9.91mm 0.245 6.22mm 1 L25.4XB12.83XH5.97 (mm) 10/100 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1500V 1:1 1CT:1CT 350 μH
PE-65566NL PE-65566NL Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tube 2008 Obsolete 1 (Unlimited) Through Hole 70°C 0°C 20.32mm RoHS Compliant No 7.37mm 9.8mm Through Hole 0.14oz 3.99g 0.800Lx0.386W 20.32mmx9.80mm 0.290 7.37mm 1.2mH, 1.5mH T1/E1 (Dual) PC Pin 1.5kV 1:1
C2268NLT C2268NLT Pulse Electronics Network 0.0000
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0.00000000 download Cut Tape (CT) 2012 Discontinued 1 (Unlimited) EAR99 RoHS Compliant unknown Surface Mount 0°C~70°C 0.500Lx0.275W 12.70mmx6.99mm 0.200 5.08mm 7.5μH RF TRANSFORMER 1:1
B2127AT.PK5000NL B2127AT.PK5000NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68836NLT PE-68836NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 Active 3 (168 Hours) SMD/SMT EAR99 17.15mm RoHS Compliant No 8.64mm 11.58mm UL Surface Mount 0.09oz 2.56g 0°C~70°C 0.675Lx0.456W 17.15mmx11.58mm 0.340 8.64mm L17.15XB11.58XH8.85 (mm) 1.5mH, 1.5mH T1/E1 (Dual) Gull Wing 1.5kV 1:1
H5187NL H5187NL Pulse Electronics Network 0.0000
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0.00000000 download 7 Weeks Active 1 (Unlimited) RoHS Compliant Surface Mount 0.385 9.77mm 350μH General Purpose 1:1
H1112T H1112T Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 no Obsolete 3 (168 Hours) SMD/SMT EAR99 14.81mm Non-RoHS Compliant No HEIGHT DIMENSION INCLUDES TERMINAL ALSO 4.88mm 11.68mm Surface Mount 1.700008g 0°C~70°C 0.583Lx0.460W 14.81mmx11.68mm 0.192 4.88mm 1 L14.81XB11.68XH4.88 (mm) Unshielded 10/100 BASE-TX LAN 10/100 Base-T Gull Wing 1.5kV 1:1 350 μH
PE-68056NL PE-68056NL Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Rail/Tube 2000 Obsolete 1 (Unlimited) EAR99 12.7mm 23.37mm RoHS Compliant No 16 BREADTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO Module Surface Mount 0°C~70°C 0.920Lx0.385W 23.37mmx9.78mm 0.230 5.84mm 1 L23.37XB12.7XH5.84 (mm) 10 BASE-T LAN 10G Base-T Gull Wing 1500V -1 dB 1:1 1:1 -18 dB
HX1098NL HX1098NL Pulse Electronics Network 0.0000
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0.00000000 12 Weeks Tube 2015 Active 1 (Unlimited) EAR99 12.7mm RoHS Compliant HEGHT DIM INCLUDES TERMINAL ALSO 7.11mm Surface Mount -40°C~85°C 0.500Lx0.280W 12.70mmx7.11mm 0.158 4.01mm 1 YES GENERAL PURPOSE 350μH LAN 10/100 Base-T 1500V 1CT:1CT Transmitter, 1CT:1CT Receiver 1:1
T1108NLST T1108NLST Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68062LNL PE-68062LNL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2005 Obsolete 4 (72 Hours) RoHS Compliant Lead Free 40 Module 7.11mm Surface Mount 0°C~70°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm 1CT:1.41CT
PE-68862NLS PE-68862NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX2019FNLT HX2019FNLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2013 yes Active 1 (Unlimited) EAR99 9.53mm 12.7mm RoHS Compliant No 16 SMD/SMT 5.9944mm 9.09mm UL Surface Mount -40°C~85°C 0.500Lx0.358W 12.70mmx9.09mm 0.236 5.99mm 12.7mm x 9.09mm x 5.99mm Other Transformers SIGNAL 350μH 750mOhm LAN 10/100 Base-T Gull Wing 1.5kV -1.4 dB 1:1 -12 dB
PE-65558NL PE-65558NL Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tube 2000 Obsolete 1 (Unlimited) Through Hole EAR99 12.7mm RoHS Compliant No 6.35mm 8.89mm UL Through Hole 0.14oz 3.99g 0°C~70°C 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm L12.7XB8.89XH6.35 (mm) 1.2mH 700mOhm T1/E1 (Single) PC Pin 1.5kV 1:2.3
HX5012NLT HX5012NLT Pulse Electronics Network 0.0000
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0.00000000 download Obsolete Vendor Undefined RoHS Compliant compliant DATACOM TRANSFORMER
T7004T T7004T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H2006ANL H2006ANL Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2007 yes Active 3 (168 Hours) SMD/SMT EAR99 11.94mm 13.64mm RoHS Compliant Lead Free No 24 HEIGHT DIM INCLUDES TERMINALS ALSO Module 6.22mm UL Surface Mount 0.09oz 2.56g 0°C~70°C 0.537Lx0.470W 13.64mmx11.94mm 0.254 6.45mm 2 13.64mm X 11.94mm X 6.22mm e3 Tin (Sn) Unshielded 10/100 BASE-TX; ETHERNET 3.5Ohm Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.2 dB 1:1 -12 dB
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