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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 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 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 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 Load Resistance Return Loss Primary Inductance
HX1198NLST HX1198NLST Pulse Electronics Network 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) Surface Mount -40°C~85°C 0.500Lx0.280W 12.70mmx7.11mm 0.245 6.22mm 350μH LAN 10/100 Base-T 1:1CT
B1059T B1059T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 13.46mm 12.32mm 13.11mm TRAY 13.46mm X 13.11mm X 12.32mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
B2323NL B2323NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H5020NLT H5020NLT 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 10.92mm 27.94mm RoHS Compliant No 50 MEETS IEE 802.3 Module 7.54mm Surface Mount 0.06oz 1.71g 0°C~70°C 1.100Lx0.297W 27.94mmx7.54mm 0.341 8.66mm 4 L27.94XB7.54XH8.33 (mm) Other Transformers Unshielded 1000 BASE-T 100000kHz 1000kHz Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1 dB 1:1 4 -10 dB
PE-68644NL PE-68644NL Pulse Electronics Network 0.0000
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0.00000000 Through Hole Tube 2008 Obsolete 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 700μH 200mOhm T1/E1 (Single) PC Pin 1.5kV 1:1 11 dB
H5084NL H5084NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2007 yes Active 1 (Unlimited) SMD/SMT EAR99 6.35mm 15.11mm RoHS Compliant No 24 HEIGHT DIM INCLUDES TERMINAL ALSO Module 4.01mm UL Surface Mount 0.02oz 0.57g 0°C~70°C 0.600Lx0.300W 15.24mmx7.62mm 0.163 4.14mm 4 L15.11XB6.35XH4.01 (mm) e3 Tin (Sn) Other Transformers Unshielded 1000 BASE-T; ETHERNET Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1 dB 1:1 -18 dB 350 μH
H1199FNL H1199FNL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Bulk 2013 Active 1 (Unlimited) SMD/SMT EAR99 9.65mm RoHS Compliant No 16 5.9944mm Surface Mount 0°C~70°C 0.500Lx0.358W 12.70mmx9.09mm 0.236 5.99mm 350μH 650mOhm LAN 10/100 Base-T Gull Wing 1.5kV -1.2 dB 1:1
PE-65351NL PE-65351NL Pulse Electronics Network 0.0000
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0.00000000 download 9 Weeks Through Hole Tube 2008 Active 1 (Unlimited) Through Hole EAR99 12.7mm RoHS Compliant No 6 DIP 6.35mm 8.89mm UL Through Hole 0.14oz 3.99g 0°C~70°C 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm Other Transformers SIGNAL 1.2mH 700mOhm T1/E1 (Single) PC Pin 1500V 1:2 1 1 1.3Ohm 11 dB
ST2001-R ST2001-R Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX1105 BX1105 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX4035 TX4035 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4175W BX4175W Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 9.8mm RoHS Compliant TURNS RATIO: 1.33:1, COMPATIBLE WITH INFINEON VDSL 5000I; 6000I CHIPSETS 10.7mm 9.1mm TRAY L9.8XB9.1XH10.7 (mm) YES 85°C -40°C SURFACE MOUNT 12000kHz 138kHz TELECOM TRANSFORMER
PE-65799T PE-65799T Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) SMD/SMT EAR99 24.13mm Non-RoHS Compliant No HEIGHT DIMENSION INCLUDES TERMINAL ALSO 13.46mm UL Surface Mount 0°C~70°C 0.950Lx0.600W 24.13mmx15.24mm 0.390 9.91mm 2 L24.13XB13.46XH9.91 (mm) Unshielded ISDN 22mH DATACOM TRANSFORMER Gull Wing 1.5kV 1:2
ST5201 ST5201 Pulse Electronics Network 0.0000
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0.00000000 download Obsolete Vendor Undefined EAR99 25.0698mm RoHS Compliant COMMON MODE CHOKE AVAILABLE Module 8.636mm 14.605mm 1 L0.987XB0.575XH0.34 (inch) YES SURFACE MOUNT ISDN DATACOM TRANSFORMER 1CS:2CS; 1CS:2CS 22000 µH
TX3047NLT TX3047NLT Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2009 Active 3 (168 Hours) EAR99 25.4mm RoHS Compliant No 7.87mm Surface Mount 0.1oz 2.85g -40°C~85°C 1.000Lx0.310W 25.40mmx7.87mm 0.295 7.49mm L25.4XB7.87XH7.11 (mm) 100μH T3/E3 (Octal) Gull Wing 1:1
BX2276WNL BX2276WNL Pulse Electronics Network 0.0000
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0.00000000 download 2012 Obsolete Vendor Undefined RoHS Compliant
HM7142NLT HM7142NLT Pulse Electronics Network 0.0000
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) RoHS Compliant Surface Mount DATACOM TRANSFORMER
BX2515WNLT BX2515WNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
23Z467SMNL 23Z467SMNL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2009 Active 1 (Unlimited) EAR99 9.14mm 11.43mm RoHS Compliant No 16 HEIGHT DIM INCLUDES TERMINALS ALSO SMD/SMT 5.59mm 6.73mm UL Surface Mount 0.03oz 0.85g 0°C~70°C 0.450Lx0.265W 11.43mmx6.73mm 0.215 5.46mm 1 L11.43XB6.73XH5.46 (mm) Unshielded 10 BASE-T 140μH 600mOhm Isolation and Data Interface (Encapsulated) Gull Wing 2kV 1:2
HX1236T HX1236T Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2008 Active 3 (168 Hours) TELECOM AND DATACOM CONNECTOR SMD/SMT EAR99 NOT SPECIFIED 16mm Non-RoHS Compliant NOT SPECIFIED 40 unknown 7.11mm Surface Mount -40°C~85°C 1.125Lx0.480W 28.58mmx12.19mm 0.280 7.11mm LAN 10/100 Base-T Gull Wing 1.5kV -0.5 dB 1:1 -12 dB
BX2479W.01T BX2479W.01T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX5180NL HX5180NL Pulse Electronics Network 0.0000
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0.00000000 Tube 2013 Obsolete 1 (Unlimited) EAR99 RoHS Compliant Module unknown 0.697Lx0.480W 17.65mmx12.20mm 0.185 4.70mm DATACOM TRANSFORMER
TX1486NLST TX1486NLST Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX2962LT BX2962LT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
FE8004-22NL FE8004-22NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
ST5086-R ST5086-R Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T6014 T6014 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX9023NLT TX9023NLT Pulse Electronics Network 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2004 Active 3 (168 Hours) 28.58mm RoHS Compliant 40 12.32mm Surface Mount 0.18oz 5.13g -40°C~85°C 1.125Lx0.485W 28.58mmx12.32mm 0.285 7.24mm 1.2mH T1/E1 (Quad) Gull Wing 1:2
PE-65774NL PE-65774NL Pulse Electronics Network 0.0000
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0.00000000 Through Hole Tube 2008 Obsolete 1 (Unlimited) Through Hole 85°C -40°C 20.32mm RoHS Compliant No 7.37mm 9.8mm Through Hole 0.14oz 3.99g -40°C~85°C 0.800Lx0.386W 20.32mmx9.80mm 0.290 7.37mm 1.2mH, 1.2mH T1/E1 (Dual) PC Pin 1.5kV 1:2
H1012 H1012 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Bulk 2003 no Obsolete 4 (72 Hours) Pin EAR99 12.83mm 25.4mm Non-RoHS Compliant Contains Lead 8mA No 16 HEIGHT DIMENSION INCLUDE TERMINAL ALSO Module 6.22mm 9.91mm Surface Mount 0.11oz 3.13g 0°C~70°C 1.000Lx0.390W 25.40mmx9.91mm 0.245 6.22mm TUBE 1 L25.4XB9.91XH6.22 (mm) e0 Tin/Lead (Sn/Pb) Unshielded 10/100 BASE-T LAN Gull Wing 1.5kV -1 dB 1:1 -14 dB
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