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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 Frequency Height Width Impedance Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Capacitance Current Packing Method Number of Functions Physical Dimension Filter Type JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Shielding Mounting Feature 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 ET (Volt-Time) ET Product-Min Pulse Rise Time-Max
PE-68822 PE-68822 Pulse Electronics Network 0.0000
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0.00000000 Surface Mount 2008 Obsolete Vendor Undefined SMD/SMT 85°C -40°C 15.24mm 17.15mm RoHS Compliant No 12 8.64mm 11.58mm 4.000004g Unshielded Gull Wing 1.5kV 1:2 11 dB
PE-65870 PE-65870 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Bulk 2008 no Obsolete 3 (168 Hours) SMD/SMT EAR99 9.53mm 12.83mm Non-RoHS Compliant Contains Lead No 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 TUBE L12.83XB7.11XH6.22 (mm) e0 Tin/Lead (Sn/Pb) Unshielded 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:1.15 11 dB
PE-68896NLS PE-68896NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited)
PE-64954NL PE-64954NL Pulse Electronics Network 0.0000
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0.00000000 Through Hole Tube 2008 Obsolete 1 (Unlimited) Through Hole 70°C 0°C 20.32mm RoHS Compliant No 6.35mm 9.8mm Through Hole 0.14oz 3.99g 0°C~70°C 0.800Lx0.386W 20.32mmx9.80mm 0.250 6.35mm 1.2mH, 1.2mH T1/E1 (Dual) PC Pin 1.5kV 1:2
B8042NL B8042NL Pulse Electronics Network 0.0000
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0.00000000 download 8 Weeks Through Hole Tray 2007 SMART Obsolete 1 (Unlimited) PCB EAR99 51.2mm RoHS Compliant No Module 16.2mm 135Ohm Through Hole -20°C~85°C 2.016Lx0.634W 51.20mmx16.10mm 0.472 12.00mm 60mA 51.2mm X 16.2mm X 12.0mm ADSL
PE-65854NLS PE-65854NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited) Surface Mount 0.098 2.50mm 47μH LAN 1:1
PE-65388 PE-65388 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole 2008 Obsolete 1 (Unlimited) Through Hole 70°C 0°C 8.89mm 12.7mm Non-RoHS Compliant 6 DIP 6.35mm 8.89mm Through Hole 0.350Lx0.500W 8.89mmx12.70mm 0.250 6.35mm Unshielded 1.5mH 700mOhm T1/E1 (Single) PC Pin 1.5kV 1:1.15 11 dB
B8846NL B8846NL Pulse Electronics Network 0.0000
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0.00000000 15 Weeks Through Hole 2007 SmartER Splitter™ Active 1 (Unlimited) PCB EAR99 17.3mm RoHS Compliant No 4 13mm 320Ohm Through Hole 0.512Lx0.681W 13.00mmx17.30mm 0.453 11.50mm 230nF 80mA TRAY 2 TELECOM FILTER ADSL, VDSL
T1119 T1119 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
PE-65586 PE-65586 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole 2008 Obsolete 1 (Unlimited) Through Hole 70°C 0°C 8.89mm 12.7mm Non-RoHS Compliant 6 DIP 6.35mm 8.89mm Through Hole 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm Unshielded 1.2mH 700mOhm T1/E1 (Single) PC Pin 1.5kV 1:1.36 11 dB
B6081T B6081T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H5008NLT H5008NLT 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 18.8mm RoHS Compliant No 24 MEETS IEE 802.3 Module 5.72mm 13.64mm Surface Mount 0.06oz 1.71g 0°C~70°C 0.743Lx0.538W 18.87mmx13.67mm 0.231 5.87mm 4 e3 Matte Tin (Sn) Unshielded 350μH LAN 10/100/1000 Base-T Gull Wing 1.5kV 1 dB 1:1 -10 dB
B8850NL B8850NL Pulse Electronics Network 0.0000
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0.00000000 SmartER Splitter™ Active 1 (Unlimited) RoHS Compliant Through Hole ADSL, VDSL
B2117 B2117 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T4073 T4073 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-65612NL PE-65612NL Pulse Electronics Network 0.0000
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0.00000000 download 9 Weeks Through Hole Tube 2006 yes Active 1 (Unlimited) Through Hole EAR99 70°C 0°C 12.7mm RoHS Compliant No 4 55MHz 6.35mm 8.89mm Through Hole 0.043oz 1.2g 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm L12.70XB8.89XH6.35 (mm) Unshielded SIGNAL 2.5mH TELECOM TRANSFORMER PC Pin 2kV 1:1 1 1 20 dB 20 V-us 25ns
H1187T H1187T Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2012 Obsolete 1 (Unlimited) EAR99 7.62mm Non-RoHS Compliant HEIGHT DIM INCLUDES TERMINALS ALSO 7mm Surface Mount 0.300Lx0.276W 7.62mmx7.00mm 0.250 6.35mm 1 7.62mm X 7.0mm X 6.35mm 70°C 10/100 BASE-TX; ETHERNET DATACOM TRANSFORMER 1500V
23Z607-1-NLT 23Z607-1-NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B2517JT B2517JT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68631 PE-68631 Pulse Electronics Network 0.0000
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0.00000000 Through Hole 2012 Obsolete Vendor Undefined EAR99 85°C -40°C 24.13mm RoHS Compliant No COMMON MODE CHOKES AVAILABLE, PRIMARY INDUCTANCE 29 MICRO HENRY ALSO AVAILABLE 26.67mm UL TUBE 1 26.67mm X 24.13mm X 12.7mm Unshielded ISDN 20Ohm DATACOM TRANSFORMER PC Pin 2500V 1.5:1 25600 µH
BX2565LT BX2565LT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 9.8mm HEIGHT DIMENSION INCLUDES TERMINAL ALSO, TURNS RATIO: 1.2:1 12.5mm 9.75mm TAPE & REEL 9.8mm X 9.75mm X 12.5mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
T1073NL T1073NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2009 Obsolete 3 (168 Hours) EAR99 16.26mm 28.58mm RoHS Compliant No 40 12.32mm Surface Mount 0°C~70°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm L28.58XB12.32XH5.84 (mm) 1.2mH, 1.2mH T1/E1 (Quad) Gull Wing 1:2 11 dB
PE-65834NL PE-65834NL Pulse Electronics Network 0.0000
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0.00000000 12 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 Unshielded 1.2mH 500mOhm T1/E1 (Single) PC Pin 1.5kV 1:1 11 dB
E2009QNLT E2009QNLT Pulse Electronics Network 0.0000
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0.00000000 12 Weeks Surface Mount Tape & Reel (TR) 2007 Active 1 (Unlimited) EAR99 12.7mm 25.4mm RoHS Compliant No 16 BREADTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO Module Surface Mount 0.09oz 2.56g 0°C~70°C 1.000Lx0.385W 25.40mmx9.78mm 0.230 5.84mm 1 L25.40XB12.7XH5.84 (mm) 10 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1 dB 1:1.41 -18 dB
H2009BFNL H2009BFNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited)
T4031T T4031T 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 17.65mm RoHS Compliant No 10 13.46mm 13.11mm TRAY 1 L13.46XB13.11XH12.07 (mm) ISDN 14Ohm DATACOM TRANSFORMER Gull Wing 1.5kV 1.65CS:1CT 20 dB 13000 µH
PE-5160X PE-5160X Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Bulk 2006 Obsolete 1 (Unlimited) Radial EAR99 16.51mm Non-RoHS Compliant No 10.16mm 11.25mm Through Hole 0°C~70°C 0.650Lx0.443W 16.51mmx11.25mm 0.400 10.16mm TUBE 1 L16.51XB11.25XH10.16 (mm) GENERAL PURPOSE 10mH 11Ohm PULSE TRANSFORMER 700V 1:1 1:1 224VμS 224 V-us 200ns
PE-65857NLS PE-65857NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited) Surface Mount 0.340 8.64mm LAN 1:1
T3012NLT T3012NLT Pulse Electronics Network 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2007 Active 3 (168 Hours) EAR99 RoHS Compliant 6 7mm UL Surface Mount -40°C~85°C 0.300Lx0.275W 7.62mmx7.00mm 0.250 6.35mm 500000kHz 250kHz 40μH T3/E3 (Single) Gull Wing 1:2
B8048E B8048E Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
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