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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 Contact Plating 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 Physical Dimension JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Application Inductance DC Resistance (DCR) Transformer Type Lead/Base Style Isolation Voltage Turns Ratio - Primary:Secondary Number of Secondary Winding Number of Primary Winding Load Resistance Return Loss
BX4157WT BX4157WT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
H2055FNL H2055FNL Pulse Electronics Network 0.0000
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0.00000000 download Obsolete 1 (Unlimited) EAR99 Surface Mount 0°C~70°C 0.500Lx0.358W 12.70mmx9.09mm 350μH LAN 10/100 Base-T 1:1
T1289NL T1289NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
PE-65774NL PE-65774NL 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 No 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, 1.2mH T1/E1 (Dual) PC Pin 1.5kV 1:2
HX5224CNLT HX5224CNLT Pulse Electronics Network 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~85°C 0.728Lx0.604W 18.50mmx15.34mm 0.385 9.77mm 350μH LAN 10/100/1000 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
BX2580WT BX2580WT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 17.65mm TURNS RATIO: 4:1, LENGTH AND HEIGHT DIMENSION INCLUDES TERMINALS ALSO 12.32mm 13.46mm TAPE & REEL 17.65mm X 13.46mm X 12.32mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
B2142T B2142T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 13.11mm DATA COUPLING compliant 12.32mm 13.46mm TRAY L13.11XB13.46XH12.32 (mm) YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
HX1188NLS HX1188NLS Pulse Electronics Network 0.0000
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0.00000000 download Obsolete 1 (Unlimited) Surface Mount -40°C~85°C 0.500Lx0.280W 12.70mmx7.11mm 0.245 6.22mm 350μH LAN 10/100 Base-T 1:1
B2136 B2136 Pulse Electronics Network 0.0000
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0.00000000 Through Hole Obsolete Vendor Undefined SMD/SMT 85°C -40°C 17.65mm RoHS Compliant No 13.46mm 6.200012g 1.5Ohm PC Pin 1:1.1
PE-65881NL PE-65881NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B2418WA B2418WA Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
23Z467SM-T 23Z467SM-T Pulse Electronics Network 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2010 no Obsolete 3 (168 Hours) SMD/SMT EAR99 9.14mm Non-RoHS Compliant Lead, Tin 16 9.14mm Surface Mount 850.003752mg 0°C~70°C 0.450Lx0.265W 11.43mmx6.73mm 0.215 5.46mm Unshielded 140μH 600mOhm LAN 10G Base-T Gull Wing 1:2
B6060 B6060 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
PE-65540NL PE-65540NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 13 Weeks Through Hole Tube 2010 Active 1 (Unlimited) Radial 70°C 0°C 14.2mm 14.2mm RoHS Compliant No 6 10.2mm 14.2mm Through Hole 0.14oz 3.99g 0°C~70°C 0.559Lx0.559W 14.20mmx14.20mm 0.402 10.20mm Unshielded 10mH 2.65Ohm Isolation and Data Interface (Encapsulated) PC Pin 1.5kV 1:1
TX1287 TX1287 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Bulk 2008 Active 3 (168 Hours) SMD/SMT EAR99 9.53mm 12.83mm Non-RoHS Compliant Contains Lead 16 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:2.42CT; 1CT:2.42CT 6.22mm 7.11mm UL Surface Mount 0.04oz 1.14g -40°C~85°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm TUBE 12.83mm X 7.11mm X 6.22mm Other Transformers Unshielded SIGNAL 1.2mH, 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:2.42 2 2 0.7Ohm 11 dB
TX1193NL TX1193NL Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2009 yes Active 4 (72 Hours) SMD/SMT EAR99 16mm 17.53mm RoHS Compliant No 24 HEIGHT DIM INCLUDES TERMINALS ALSO, TURNS RATIO: 1CT:2CT; 1CT:1CT Module 5.76mm 12.2mm Surface Mount 0.14oz 3.99g -40°C~85°C 0.690Lx0.480W 17.53mmx12.20mm 0.227 5.76mm L17.53XB12.2XH5.51 (mm) e3 Matte Tin (Sn) Unshielded 1.2mH 800mOhm T1/E1 (Dual) Gull Wing 1.5kV 1CT:2CT Transmitter, 1CT:1CT Receiver 11 dB
TX4035 TX4035 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
TX1342NL TX1342NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Surface Mount Tube 2009 Obsolete 3 (168 Hours) EAR99 25.4mm RoHS Compliant No 10.8mm Surface Mount 0.1oz 2.85g -40°C~85°C 1.000Lx0.310W 25.40mmx7.87mm 0.295 7.49mm L25.4XB10.8XH7.11 (mm) 1.2mH T1/E1 (Octal) Gull Wing 1:1.15
PE-68877NL PE-68877NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 15 Weeks Surface Mount Tube 2008 Active 3 (168 Hours) EAR99 15.24mm 17.15mm RoHS Compliant No 12 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1CT; 1CT:2CT SMD/SMT 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) Unshielded 1.2mH, 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:1 11 dB
T1077NL T1077NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2011 Obsolete 4 (72 Hours) SMD/SMT EAR99 12.83mm RoHS Compliant HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1CT; 1CT:1.5CT 6.22mm 7.11mm UL Surface Mount -40°C~85°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm L12.83XB7.11XH6.22 (mm) e3 Matte Tin (Sn) 1.2mH, 1.2mH T1/E1 (Dual) 1.5kV 1CT:1CT, 1CT:1.5CT
BX2900WA BX2900WA Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 TELECOM TRANSFORMER
HX5009FNL HX5009FNL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download Obsolete 1 (Unlimited) compliant Surface Mount -40°C~85°C 0.538Lx0.726W 13.67mmx18.44mm 0.241 6.12mm 350μH LAN 10/100/1000 Base-T 1:1
BX2962LNLT BX2962LNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-65818 PE-65818 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
BX8278LANLT BX8278LANLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
BX4090WANLT BX4090WANLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) EAR99 9.6mm RoHS Compliant No 9mm Surface Mount 0.07oz 1.99g -40°C~85°C 0.378Lx0.354W 9.60mmx9.00mm 0.433 11.00mm L9.6XB9.0XH11.0 (mm) 200μH VDSL Gull Wing 3.5:1
T1124 T1124 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download Surface Mount 2009 Obsolete Vendor Undefined EAR99 70°C 0°C 16.26mm 28.58mm RoHS Compliant No 40 12.19mm 16.26mm BABT 4.000004g TUBE L28.57XB16.26XH5.84 (mm) Unshielded TELECOM TRANSFORMER Gull Wing 1:2 11 dB
H6103NLT H6103NLT Pulse Electronics Network 0.0000
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0.00000000 download Obsolete Vendor Undefined EAR99 RoHS Compliant compliant DATACOM TRANSFORMER
H6037NLT H6037NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
H5007EFNL H5007EFNL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2014 Active 1 (Unlimited) EAR99 RoHS Compliant No 24 Module Surface Mount 0°C~70°C 0.689Lx0.600W 17.50mmx15.24mm 0.225 5.72mm 350μH LAN 10/100/1000 Base-T 1:1
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