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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 Contact Finish - Mating Depth Length RoHS Status Lead Free Contact Material 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 JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Application Input Voltage-Nom Inductance DC Resistance (DCR) Transformer Type Core Material 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 Primary Winding(s) Pulse Rise Time-Max
TX1487T TX1487T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H7137FNL H7137FNL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2014 Active 1 (Unlimited) EAR99 RoHS Compliant SMD/SMT Surface Mount 0°C~70°C 0.698Lx0.585W 17.73mmx14.86mm 0.290 7.37mm 180 μH LAN 10G Base-T Gull Wing 1:1
HX5084NL HX5084NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2008 Active 1 (Unlimited) EAR99 10.3mm RoHS Compliant Lead Free 24 HEIGHT INCLUDES TERMINAL ALSO Module 7.62mm Surface Mount -40°C~85°C 0.600Lx0.300W 15.24mmx7.62mm 0.163 4.14mm 1 GENERAL PURPOSE 330μH DATACOM TRANSFORMER Gull Wing 1500V -1.2 dB 1:1 -16 dB
HX5020FNL HX5020FNL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2013 Active 1 (Unlimited) SMD/SMT EAR99 10.92mm 27.94mm RoHS Compliant No 50 Module 8.33mm 10.03mm UL Surface Mount -40°C~85°C 1.100Lx0.395W 27.94mmx10.03mm 0.340 8.64mm 8 L27.94XB10.03XH8.33 (mm) Other Transformers GENERAL PURPOSE 57V 350μH 650mOhm LAN 10/100/1000 Base-T Plastic Gull Wing 1.5kV -1.2 dB 1:1 -16 dB
TX1413FNLT TX1413FNLT Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited)
HX5049NLT HX5049NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1266 TX1266 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Rail/Tube 2008 Obsolete 1 (Unlimited) EAR99 85°C -40°C 16.26mm 28.58mm Non-RoHS Compliant 40 SMD/SMT 12.32mm BABT Surface Mount 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm TAPE & REEL 28.58mm X 12.32mm X 5.84mm Other Transformers SIGNAL 1.2mH T1/E1 (Quad) Gull Wing 2121.32V 1:2 8 8 11 dB
H5004T H5004T Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 no Obsolete 3 (168 Hours) SMD/SMT EAR99 16mm 17.53mm Non-RoHS Compliant No 24 HEIGHT DIMENSION INCLUDES TERMINAL ALSO 5.51mm 12.2mm Surface Mount 2.700009g 0°C~70°C 0.690Lx0.480W 17.53mmx12.20mm 0.217 5.51mm 1 L17.53XB12.2XH5.51 (mm) LAN 10/100/1000 Base-T Gull Wing 1500V 1 dB 1:1 -10 dB
H7229FNLT H7229FNLT Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0°C~70°C 0.545Lx0.591W 13.84mmx15.00mm 0.250 6.35mm 120μH LAN 10G Base-T 1:1
H0022NL H0022NL Pulse Electronics Network 0.0000
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0.00000000 download 8 Weeks Tube 2009 Obsolete 1 (Unlimited) EAR99 11.81mm RoHS Compliant HEIGHT DIMENSION INCLUDES TERMINAL ALSO unknown 8.63mm Surface Mount 0.01oz 0.28g 0°C~70°C 0.465Lx0.340W 11.81mmx8.63mm 0.085 2.16mm 1 L11.81XB8.63XH2.16 (mm) YES LAN 1500V 1CT:1CT 1:1; 1:1
TX1282T TX1282T Pulse Electronics Network 0.0000
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0.00000000 Surface Mount 2004 Obsolete Vendor Undefined SMD/SMT EAR99 85°C -40°C 5.59mm RoHS Compliant No HEIGHT DIMENSION INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1 5.08mm 5.84mm TAPE & REEL L5.84XB5.59XH5.08 (mm) Unshielded 2.8Ohm TELECOM TRANSFORMER Gull Wing 1.5kV 1.14:1
T7068 T7068 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX1305NLT HX1305NLT Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2010 Star Magnetics™ Active 1 (Unlimited) EAR99 18.67mm 15.11mm RoHS Compliant No 24 HEIGHT DIMENSION INCLUDES TERMINALS ALSO Module 13.61mm Surface Mount 0.1oz 2.85g -40°C~85°C 0.518Lx0.595W 13.16mmx15.11mm 0.251 6.37mm 2 L15.11XB13.61XH6.12 (mm) 10/100 BASE-TX; ETHERNET Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1.4 dB 1:1 -10 dB
PE-65584 PE-65584 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Bulk 2012 Obsolete Vendor Undefined EAR99 26.67mm RoHS Compliant No COMMON MODE CHOKES AVAILABLE, PRIMARY INDUCTANCE 29 MICRO HENRY ALSO AVAILABLE 11.43mm 24.13mm UL TUBE 1 L26.67XB24.13XH11.43 (mm) 70°C Unshielded ISDN 20Ohm DATACOM TRANSFORMER PC Pin 2000V 1.5:1 25600 µH
BX4100 BX4100 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H2017 H2017 Pulse Electronics Network 0.0000
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0.00000000 2012 Obsolete 1 (Unlimited) EAR99 28.45mm Non-RoHS Compliant HEIGHT DIM INCLUDES TERMINALS ALSO 12.19mm Surface Mount 1.120Lx0.480W 28.45mmx12.19mm 0.280 7.11mm TUBE 4 28.45mm X 12.19mm X 7.11mm YES 70°C 10/100 BASE-TX; ETHERNET DATACOM TRANSFORMER 1500V 1:1; 1:1
BX2580WNL BX2580WNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T1090T T1090T Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 Obsolete 3 (168 Hours) SMD/SMT EAR99 9.53mm 12.83mm Non-RoHS Compliant No 16 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:2CT; 1CT:2CT 6.22mm 7.11mm UL Surface Mount 1.000001g -40°C~85°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm TUBE L12.83XB7.11XH6.22 (mm) Unshielded TELECOM TRANSFORMER Gull Wing 1.5kV 1:2 11 dB
H5143ANLT H5143ANLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
PE-5158X PE-5158X Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Bulk 2007 Obsolete 1 (Unlimited) Radial EAR99 16.51mm Non-RoHS Compliant No 8 DIP 10.16mm 11.25mm Through Hole 4.000004g 0°C~70°C 0.650Lx0.443W 16.51mmx11.25mm 0.400 10.16mm TUBE 1 L16.51XB11.25XH10.16 (mm) 2W Shielded GENERAL PURPOSE 1mH 1.8Ohm PULSE TRANSFORMER PC Pin 700V 1:1 77VμS 77 V-us Single 21ns
H5015NLT H5015NLT Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) SMD/SMT EAR99 15.8mm 17.7mm RoHS Compliant No 24 MEETS IEE 802.3 Module 4.57mm 12.2mm Surface Mount 0.05oz 1.42g 0°C~70°C 0.697Lx0.480W 17.70mmx12.20mm 0.185 4.70mm 4 L17.7XB12.2XH4.32 (mm) e3 Matte Tin (Sn) Unshielded 1000 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1 dB 1:1 -10 dB
23Z91SMFNLT 23Z91SMFNLT Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) 2013 Active 1 (Unlimited) EAR99 11.56mm RoHS Compliant HEIGHT DIMENSION INCLUDES TERMINAL ALSO unknown 8.74mm Surface Mount 0.03oz 0.85g 0°C~70°C 0.450Lx0.265W 11.43mmx6.73mm 0.215 5.46mm 3 L11.56XB8.74XH5.71 (mm) YES GENERAL PURPOSE 100μH Isolation and Data Interface (Encapsulated) 1500V 1:1 1:1 2.4VμS
B2153 B2153 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1487 TX1487 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H7137NL H7137NL Pulse Electronics Network 0.0000
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0.00000000 download 16 Weeks Surface Mount 2012 Active 1 (Unlimited) TELECOM AND DATACOM CONNECTOR EAR99 NOT SPECIFIED 15.24mm RoHS Compliant NOT SPECIFIED 30 SMD/SMT 0°C~70°C 0.698Lx0.480W 17.73mmx12.19mm 0.295 7.49mm LAN 10G Base-T Gull Wing -1 dB 1:1
TX3052NLST TX3052NLST Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1302FNL H1302FNL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Bulk 2013 Active 1 (Unlimited) SMD/SMT EAR99 RoHS Compliant No 16 Surface Mount 0°C~70°C 0.500Lx0.358W 12.70mmx9.09mm 0.236 5.99mm 350μH 650mOhm LAN 10/100 Base-T 1.5kV 1:1
HX1305FNLT HX1305FNLT Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) 2013 Active 1 (Unlimited) RoHS Compliant Module Surface Mount -40°C~85°C 0.518Lx0.703W 13.16mmx17.86mm 0.241 6.12mm 350μH LAN 10/100 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
H1270NLST H1270NLST Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) Surface Mount 0°C~70°C 0.515Lx0.500W 13.08mmx12.70mm 0.155 3.94mm 350μH LAN 10/100 Base-T 1:1
BX2382T BX2382T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 MATCHED TO TEXAS INSTRUMENTS AP5, AR5 AND AU5 CHIPSETS TRAY 14.1mm X 13.34mm X 12.07Xmm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
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