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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 Current Rating 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 Filter Type JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Rated Current Application Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Lead/Base Style DC Resistance (DCR) (Max) Isolation Voltage Max DC Current Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Primary Winding Load Resistance Return Loss Primary Inductance ET (Volt-Time) ET Product-Min
T1073 T1073 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount 2006 Obsolete 1 (Unlimited) Non-RoHS Compliant Surface Mount 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm 1.2mH T1/E1 (Quad) 1:2
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
TX1408NL TX1408NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4157WT BX4157WT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1412NL TX1412NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B8216CEV30 B8216CEV30 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
QTK109B72 QTK109B72 Pulse Electronics Network 0.0000
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0.00000000 Obsolete
TX1320NLS TX1320NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B8849 B8849 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 17.3mm RoHS Compliant 11.5mm 13mm THROUGH HOLE MOUNT TRAY 2 L17.3XB13.0XH11.5 (mm)/L0.681XB0.512XH0.453 (inch) TELECOM FILTER 0.08A 50Ohm
PE-65723NLST PE-65723NLST Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4120LA BX4120LA Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HM2101NLT HM2101NLT Pulse Electronics Network 0.0000
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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
B1062NL B1062NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B1051T B1051T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4292LNL BX4292LNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-61017 PE-61017 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Bulk 1999 Obsolete 1 (Unlimited) EAR99 23.87mm Non-RoHS Compliant 20.58mm 19.68mm UL Through Hole 8.599998g 0°C~70°C 0.775Lx0.940W 19.68mmx23.87mm 0.821 20.85mm TUBE 1 L23.87XB19.68XH20.58 (mm) GENERAL PURPOSE 1mH 3Ohm PULSE TRANSFORMER 2400V 2:1 2:1 700VμS 700 V-us
HX1234 HX1234 Pulse Electronics Network 0.0000
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0.00000000 download 17 Weeks Surface Mount Bulk 2008 no Active 3 (168 Hours) Pin EAR99 16mm 28.58mm Non-RoHS Compliant Contains Lead No 40 APPROVED FOR USE WITH THE BROADCOM BCM5226 AND LEVEL ONE LXT9784, HEIGHT DIM INCLUDES TERMINALS ALSO SMD/SMT 7.11mm 12.19mm UL Surface Mount 0.17oz 4.84g -40°C~85°C 1.125Lx0.480W 28.58mmx12.19mm 0.290 7.36mm TUBE 4 L28.58XB12.19XH7.11 (mm) e2 Tin/Copper (Sn/Cu) Other Transformers Unshielded 10/100 BASE-TX 200000kHz 100kHz LAN Gull Wing 1.5kV -1.4 dB 1CT:1CT 88 -18 dB 350 μH
BX1127L BX1127L Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX3051NLT TX3051NLT Pulse Electronics Network 0.0000
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0.00000000 12 Weeks Surface Mount Tape & Reel (TR) 2009 Active 3 (168 Hours) EAR99 28.45mm RoHS Compliant 48 unknown 12.19mm UL Surface Mount -40°C~85°C 1.120Lx0.480W 28.45mmx12.19mm 0.290 7.36mm L28.45XB12.19XH7.11 (mm) 60μH T3/E3 (Twelve) Gull Wing 1:1
TX1517QNL TX1517QNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4197L BX4197L Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 8mm TURNS RATIO: 1:1.86, COMPATIBLE WITH IKANOS CHIPSET, HEIGHT DIM INCLUDES TERMINALS ALSO 10mm 8mm TRAY 8.0mm X 8.0mm X 10.0mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
H6062NL H6062NL Pulse Electronics Network 0.0000
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0.00000000 download 9 Weeks Surface Mount Tube 2006 Star Magnetics™ yes Active 1 (Unlimited) SMD/SMT EAR99 16mm 17.53mm RoHS Compliant Lead Free No 24 HEIGHT DIMENSION INCLUDE TERMINALS ALSO Module 5.51mm 12.2mm Surface Mount 0.1oz 2.85g 0°C~70°C 0.690Lx0.480W 17.53mmx12.20mm 0.227 5.76mm 4 L17.53XB12.2XH5.51 (mm) e3 Matte Tin (Sn) Unshielded ETHERNET DATACOM TRANSFORMER Gull Wing 1.5kV -2 dB 1:1 -18 dB
BX4187LET BX4187LET Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1305NLT H1305NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) EAR99 15.11mm RoHS Compliant No 24 HEIGHT DIMENSION INCLUDES TERMINALS ALSO Module 13.61mm Surface Mount 0.1oz 2.85g 0°C~70°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 1:1
PE-65831NL PE-65831NL Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tube 2008 Obsolete 1 (Unlimited) Through Hole 70°C 0°C 14.22mm 14.22mm RoHS Compliant No 10 DIP 10.2mm 14.22mm Through Hole 0.14oz 3.99g 0°C~70°C 0.560Lx0.560W 14.22mmx14.22mm 0.402 10.20mm Unshielded 800μH 500mOhm T1/E1 (Single) PC Pin 1.5kV 1CS:1 11 dB
H5201NL H5201NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tray 2009 Active 1 (Unlimited) TELECOM AND DATACOM CONNECTOR SMD/SMT EAR99 17.27mm RoHS Compliant 8mA No 4 Module 10.92mm Surface Mount 0.18oz 5.13g 0°C~70°C 0.580Lx0.680W 14.73mmx17.27mm 0.430 10.92mm 350 μH 65mOhm 1.5kV 8mA -1.2 dB 1:1 -18 dB
ST4152QNL ST4152QNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1102FNL H1102FNL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount 2013 yes Active 1 (Unlimited) EAR99 9.53mm 12.7mm RoHS Compliant No 16 HEIGHT DIMENSION INCLUDES TERMINALS ALSO SMD/SMT 6.09mm 9.09mm UL Surface Mount 0°C~70°C 0.500Lx0.358W 12.70mmx9.09mm 0.236 5.99mm 1 L12.7XB9.09XH5.99 (mm) Other Transformers GENERAL PURPOSE 350μH LAN 10G Base-T Gull Wing 1.5kV -1.1 dB 1:1 0.65Ohm -11.5 dB
B8049V30E B8049V30E Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
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