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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 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 JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Application Inductance DC Resistance (DCR) Transformer Type Core Material Insertion Loss Lead/Base Style Isolation Voltage Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Load Resistance Return Loss
PE-65882NL PE-65882NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
TX1485T TX1485T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX2542LT BX2542LT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 13.65mm BREADTH DIM INCLUDES TERMINALS ALSO; TURNS RATIO: 4.25:1; 1:1 12.5mm 15.8mm TAPE & REEL 13.65mm X 15.8mm X 12.5mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
HM2101NLT HM2101NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 9 Weeks Tape & Reel (TR) 2017 Active 1 (Unlimited) EAR99 7.62mm RoHS Compliant HEIGHT DIMENSION INCLUDES TERMINALS ALSO 6.73mm AEC-Q200 Surface Mount -40°C~125°C 0.300Lx0.265W 7.62mmx6.73mm 0.225 5.72mm TR 1 L7.62XB6.73XH5.72 (mm) e3 Tin (Sn) - hot dipped YES GENERAL PURPOSE 150μH, 450μH DATACOM TRANSFORMER 4300V 1:1
HX1224CNLT HX1224CNLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 19 Weeks Tape & Reel (TR) 2016 μCom Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~85°C 0.537Lx0.570W 13.64mmx14.48mm 0.245 6.22mm 350μH LAN 10/100 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
PE-68629NL PE-68629NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 11 Weeks Through Hole Tube 2009 yes Active 1 (Unlimited) Through Hole EAR99 8.89mm 12.7mm RoHS Compliant No 6 DIP 6.35mm UL Through Hole 0.09oz 2.56g 0°C~70°C 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm e1 Tin/Silver/Copper (Sn/Ag/Cu) Unshielded 40μH T3/E3 (Single) PC Pin 3kV 1:1
H1116NLT H1116NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T1137NLST T1137NLST Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) Surface Mount 0°C~70°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm 1.2mH T1/E1 (Dual) 1CT:2.42CT Transmitter, 1CT:2.42CT Receiver
H5079NLT H5079NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2007 Active 1 (Unlimited) EAR99 14.7mm 13.97mm RoHS Compliant No 24 HEIGHT DIM INCLUDES TERMINAL ALSO Module 12.57mm Surface Mount 0.04oz 1.14g 0°C~70°C 0.785Lx0.551W 19.94mmx14.00mm 0.100 2.54mm 4 L13.97XB12.57XH4.57 (mm) 1000 BASE-T Isolation and Data Interface (Encapsulated) 1500V 1 dB 1:1 -10 dB
HX5145NL HX5145NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1187NLT H1187NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2009 Active 1 (Unlimited) EAR99 7mm RoHS Compliant No 6 HEIGHT DIM INCLUDES TERMINALS ALSO SMD/SMT Surface Mount 0.02oz 0.57g 0°C~70°C 0.300Lx0.275W 7.62mmx7.00mm 0.260 6.60mm 1 10/100 BASE-TX; ETHERNET Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1.2 dB 1:1 -16 dB
BX2629LNLT BX2629LNLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
BX2916LBNL BX2916LBNL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
H1121FNLT H1121FNLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download Surface Mount Tape & Reel (TR) 2012 Obsolete 1 (Unlimited) EAR99 12.7mm RoHS Compliant No 16 9.09mm UL Surface Mount 0°C~70°C 0.500Lx0.358W 12.70mmx9.09mm 0.236 5.99mm 12.7mm x 9.09mm x 5.99mm Other Transformers SIGNAL 250μH LAN 10G Base-T 1.2 dB 1500V 1:1.414 0.6Ohm
T2004 T2004 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 9.53mm TURNS RATIO: 1CT:1CT 10.16mm 7.62mm UL TRAY L9.53XB7.62XH10.16(mm) NO 85°C -40°C THROUGH HOLE MOUNTED TELECOM TRANSFORMER
PE-65558MNLT PE-65558MNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B1074B.01 B1074B.01 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
H1183NLT H1183NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) EAR99 9.53mm 12.7mm RoHS Compliant No 16 HEIGHT DIMENSION INCLUDES TERMINALS ALSO SMD/SMT 7.11mm Surface Mount 0.03oz 0.85g 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 0.245 6.22mm TR 1 L12.7XB7.11XH5.59 (mm) 10/100 BASE-T; AUTOMDIX Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1 dB 1:1 -12 dB
007-0256 007-0256 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
T1142A T1142A Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
H5009NL H5009NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 9 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) SMD/SMT EAR99 18.8mm 27.81mm RoHS Compliant Lead Free No 24 MEETS IEE 802.3 Module 5.8674mm 12.19mm Surface Mount 0.06oz 1.71g 0°C~70°C 0.537Lx0.600W 13.64mmx15.24mm 0.235 5.97mm 4 L27.81XB12.19XH6.99 (mm) e3 Matte Tin (Sn) 1000 BASE-T 350 μH 650mOhm Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1 dB 1:1 1:1 -18 dB
T1219NLT T1219NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 15 Weeks Surface Mount Tape & Reel (TR) 2009 Active 3 (168 Hours) EAR99 15.24mm 17.15mm RoHS Compliant No 12 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO:1CT:2.4CT & 1CT:1CT SMD/SMT 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 1:2.4 11 dB
H7009NL H7009NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined EAR99 13.64mm Non-RoHS Compliant 6.35mm 12.19mm TUBE 4 L13.64XB12.19XH6.35 (mm) YES 70°C SURFACE MOUNT 10 BASE-T; ETHERNET DATACOM TRANSFORMER 1500V 1:1
H2006ANLT H2006ANLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2009 yes Active 3 (168 Hours) EAR99 11.94mm 13.64mm RoHS Compliant No 24 HEIGHT DIM INCLUDES TERMINALS ALSO SMD/SMT 6.47mm 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 10/100 BASE-TX; ETHERNET 3.5Ohm Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.2 dB 1:1 -12 dB
BX2962LNLT BX2962LNLT 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
H5084FNL H5084FNL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 11 Weeks Surface Mount Bulk 2013 Active 1 (Unlimited) SMD/SMT EAR99 10.29mm RoHS Compliant No 24 HEIGHT DIMENSION INCLUDES TERMINALS ALSO Module 4.14mm 6.41mm Surface Mount 0°C~70°C 0.600Lx0.385W 15.24mmx9.78mm 0.163 4.14mm 4 GENERAL PURPOSE 350μH LAN 10/100/1000 Base-T Plastic Gull Wing 1.5kV -1.2 dB 1:1 -16 dB
HX1256T HX1256T Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
TX9033NL TX9033NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 2009 Obsolete Vendor Undefined EAR99 31.88mm HEIGHT DIMENSION INCLUDES TERMINAL ALSO; TURNS RATIO: 1CT:1.14; 1.14CT:1 compliant 7.75mm 21.64mm UL TUBE 31.88mm X 21.64mm X 7.75mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
H1270NL H1270NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2009 Active 1 (Unlimited) SMD/SMT EAR99 14.99mm 13.08mm RoHS Compliant Lead Free No 24 HEIGHT DIM INCLUDES TERMINALS ALSO Module 3.68mm 12.7mm Surface Mount 0.05oz 1.42g 0°C~70°C 0.515Lx0.500W 13.08mmx12.70mm 0.155 3.93mm 4 L13.08XB12.7XH3.43 (mm) Unshielded 10/100 BASE-TX; AUTOMDIX LAN Gull Wing 1.5kV -1.2 dB 1:1 -18 dB
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