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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) Connector Type 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 JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory 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
T1339QNLT T1339QNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T1144 T1144 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Bulk 2006 Obsolete 3 (168 Hours) SMD/SMT EAR99 85°C -40°C 9.53mm 12.83mm Non-RoHS Compliant Contains Lead No 16 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1CT; 1CT:2.4CT 6.22mm 7.11mm UL Surface Mount 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm TUBE L12.83XB7.11XH6.22 (mm) Other Transformers Unshielded SIGNAL 1mH, 1mH T1/E1 (Dual) Gull Wing 1.5kV 1:1 2 2 11 dB
T7015 T7015 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Rail/Tube 2003 Obsolete 3 (168 Hours) EAR99 15.24mm 17.15mm Non-RoHS Compliant No 12 Surface Mount 0°C~70°C 0.675Lx0.456W 17.15mmx11.58mm 0.340 8.64mm 1 L17.15XB15.24XH8.64 (mm) Unshielded GENERAL PURPOSE 20mH 2.8Ohm DATACOM TRANSFORMER Gull Wing 1500V 1:2
TX1344NL TX1344NL Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2009 Active 3 (168 Hours) EAR99 10.8mm 25.4mm RoHS Compliant No 32 SMD/SMT 7.11mm 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) Unshielded 1.2mH T1/E1 (Octal) Gull Wing 1.5kV 1:1
T3001 T3001 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Bulk 2006 no Obsolete 3 (168 Hours) SMD/SMT EAR99 9.91mm Non-RoHS Compliant Contains Lead No 6 6.99mm 7mm UL Surface Mount 599.989307mg -40°C~85°C 0.300Lx0.275W 7.62mmx7.00mm 0.250 6.35mm TUBE e0 Tin/Lead (Sn/Pb) Unshielded 340000kHz 200kHz 100μH T3/E3 (Single) Gull Wing 1.5kV 1:1
HX5009FNL HX5009FNL Pulse Electronics Network 0.0000
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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
H1044NL H1044NL Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tube 2009 Obsolete 4 (72 Hours) TELECOM AND DATACOM CONNECTOR SMD/SMT EAR99 16mm RoHS Compliant Lead Free No 40 5.84mm Surface Mount 0.14oz 3.99g 0°C~70°C 1.125Lx0.480W 28.58mmx12.19mm 0.230 5.84mm Isolation and Data Interface (Encapsulated) Gull Wing -0.5 dB 1:1 -12 dB
H2260NL H2260NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2007 Star Magnetics™ Active 1 (Unlimited) SMD/SMT EAR99 9.65mm 12.7mm RoHS Compliant No 16 HEIGHT DIMENSION INCLUDES TERMINALS ALSO 6mm 7.11mm Surface Mount 0.1oz 2.85g 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 0.240 6.10mm 1 L12.7XB7.11XH6.0 (mm) Unshielded 10/100 BASE-TX; ETHERNET Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.1 dB 1:1 1:1 -10 dB 350 μH
HM5004ENL HM5004ENL Pulse Electronics Network 0.0000
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0.00000000 6 Weeks Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~105°C 0.695Lx0.480W 17.65mmx12.20mm 0.225 5.72mm 350μH LAN 1000 Base-T
E2023 E2023 Pulse Electronics Network 0.0000
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0.00000000 download 9 Weeks Surface Mount 2010 Obsolete 1 (Unlimited) SMD/SMT 70°C 0°C 9.4mm 12.7mm Non-RoHS Compliant No 16 Module 9.39mm 7.23mm Surface Mount 820.009956mg 0°C~70°C 0.500Lx0.285W 12.70mmx7.24mm 0.200 5.08mm Unshielded 200μH 400mOhm LAN 10G Base-T Gull Wing 2kV 1:2.5
H1081T H1081T Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 no Obsolete 4 (72 Hours) SMD/SMT EAR99 25.4mm Non-RoHS Compliant No COMPATIBLE WITH AMD AND MICREL, HEIGHT DIMENSION INCLUDES TERMINAL ALSO 5.84mm 10.03mm Surface Mount 3.000003g 0°C~70°C 1.000Lx0.395W 25.40mmx10.03mm 0.230 5.84mm 1 L25.4XB10.03XH5.71 (mm) Unshielded 10/100 BASE-TX LAN 10/100 Base-T Gull Wing 1.5kV 1.141:1 350 μH
T2010 T2010 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX2479W.01T BX2479W.01T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1049NL H1049NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2009 yes Obsolete 4 (72 Hours) EAR99 16.26mm 28.58mm RoHS Compliant No 40 HEIGHT AND BREADTH DIMENSIONS INCLUDE TERMINALS ALSO Surface Mount 0.14oz 3.99g 0°C~70°C 1.125Lx0.480W 28.58mmx12.19mm 0.230 5.84mm 2 L28.58XB16.26XH5.84 (mm) 10/100 BASE-TX Isolation and Data Interface (Encapsulated) Gull Wing 1500V -0.5 dB 1:1 -12 dB 350 μH
HX5118NLT HX5118NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T3020 T3020 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount 2012 no Obsolete 1 (Unlimited) EAR99 85°C -40°C 9.53mm 12.83mm Non-RoHS Compliant 16 SMD/SMT 7.11mm 9.52mm CSA; UL; TUV; BABT Surface Mount 1.000001g 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm TUBE 12.83mm X 9.52mm X 6.22mm e0 Tin/Lead (Sn/Pb) 340000kHz 200kHz 40μH, 100μH T3/E3 (Dual) Gull Wing 1:2CT Transmitter, 1:1 Receiver
TX1517QNL TX1517QNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1112NL H1112NL Pulse Electronics Network 0.0000
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0.00000000 download 9 Weeks Surface Mount Tube 2006 yes Active 3 (168 Hours) SMD/SMT EAR99 14.73mm 14.81mm RoHS Compliant Lead Free No 12 HEIGHT DIMENSION INCLUDES TERMINAL ALSO Module 4.88mm 11.68mm IEEE Surface Mount 0.06oz 1.71g 0°C~70°C 0.583Lx0.460W 14.81mmx11.68mm 0.202 5.13mm 1 L14.81XB11.68XH4.88 (mm) Other Transformers Unshielded 10/100 BASE-TX 100000kHz 100kHz 350 μH Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1.2 dB 1:1 -12 dB
BX2479WNLT BX2479WNLT Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) EAR99 14.1mm RoHS Compliant No 13.34mm Surface Mount 0.22oz 6.27g -40°C~85°C 0.525Lx0.555W 13.34mmx14.10mm 0.485 12.32mm L14.1XB13.34XH12.07 (mm) 1.5mH ADSL Gull Wing 2:1
T1146NLT T1146NLT Pulse Electronics Network 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2008 Active 3 (168 Hours) SMD/SMT EAR99 12.83mm RoHS Compliant 16 6.22mm 7.11mm Surface Mount 0°C~70°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm L12.83XB7.11XH6.22 (mm) 1mH, 1mH T1/E1 (Dual) Gull Wing 1.5kV 1:2
BX2933LNL BX2933LNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 15.8mm HEIGHT DIMENSION INCLUDES TERMINAL ALSO, TURNS RATIO: 3.8:1, 1:1 compliant 12.5mm 13.65mm TRAY L15.8XB13.65XH12.5 (mm) YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
HX1259NL HX1259NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2010 Star Magnetics™ Active 1 (Unlimited) EAR99 16mm 28.58mm RoHS Compliant No 40 HEIGHT DIMENSION INCLUDES TERMINALS ALSO Module 12.19mm UL Surface Mount 0.17oz 4.84g -40°C~85°C 1.110Lx0.480W 28.19mmx12.19mm 0.235 5.97mm 4 L28.58XB12.19XH5.97 (mm) 10/100 BASE-TX; ETHERNET Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1.4 dB 1:1 -10 dB 350 μH
BX4264LNLS BX4264LNLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H7133NL H7133NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4184LNLT BX4184LNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4189L BX4189L Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H5008NL H5008NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2008 yes Active 1 (Unlimited) SMD/SMT EAR99 18.8mm RoHS Compliant Lead Free 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 TAPE & REEL 4 e3 Matte Tin (Sn) Unshielded 350μH LAN 10/100/1000 Base-T Gull Wing 1.5kV 1 dB 1:1 -18 dB
TX7102NLT TX7102NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1188NL TX1188NL Pulse Electronics Network 0.0000
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0.00000000 12 Weeks Surface Mount Tube 2008 yes 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 UL Surface Mount 0.04oz 1.14g -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
T1190 T1190 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Bulk 2008 Obsolete 3 (168 Hours) SMD/SMT EAR99 12.83mm Non-RoHS Compliant Contains Lead No HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1CT; 1CT:1.36CT 6.22mm 7.11mm UL Surface Mount 0°C~70°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm TUBE L12.83XB7.11XH6.22 (mm) Unshielded 1.2mH, 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:1
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