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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 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 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) Return Loss Primary Inductance ET Product-Min Pulse Rise Time-Max
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
T1105NL T1105NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2009 Obsolete 4 (72 Hours) EAR99 28.58mm RoHS Compliant No 12.32mm Surface Mount -40°C~85°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm L28.58XB12.32XH5.84 (mm) 1.2mH, 1.2mH T1/E1 (Quad) Gull Wing 1:2
B2231NL B2231NL Pulse Electronics Network 0.0000
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0.00000000 download 2012 Obsolete Vendor Undefined RoHS Compliant
T4067NL T4067NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 BREADTH AND HEIGHT DIM INCLUDE TERMINAL ALSO TRAY 1 L17.65XB13.46XHW12.32 (mm) YES SURFACE MOUNT ISDN DATACOM TRANSFORMER 1500V 1.32CS:1
PE-68517LNL PE-68517LNL Pulse Electronics Network 0.0000
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0.00000000 download 15 Weeks Surface Mount Tube 2009 yes Active 4 (72 Hours) SMD/SMT EAR99 12.95mm 25.4mm RoHS Compliant No 16 COMPATIBLE WITH BROADCOM; INTEL; ICS; TDK; MIRCEL & NATIONAL SEMICONDUCTOR Module 9.4mm 8.89mm Surface Mount 0.09oz 2.56g 0°C~70°C 1.000Lx0.350W 25.40mmx8.89mm 0.370 9.40mm 1 L25.4XB8.89XH9.02 (mm) e3 Matte Tin (Sn) 10/100 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1 dB 1:1 1CT:1CT; 1CT:1CT -18 dB
PE-65661NLT PE-65661NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 1996 Obsolete 2 (1 Year) EAR99 7.62mm RoHS Compliant unknown 10.54mm UL Surface Mount 0.14oz 3.99g 0.300Lx0.300W 7.62mmx7.62mm 0.210 5.33mm 7.62mm X 10.54mm X 5.08mm 70°C 35μH T3/E3 (Single) 1:2CT
H2008NLT H2008NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 yes Obsolete 3 (168 Hours) SMD/SMT EAR99 11.94mm 13.64mm RoHS Compliant No 24 HEIGHT DIM INCLUDES TERMINALS ALSO UL Surface Mount 0.09oz 2.56g 0°C~70°C 0.537Lx0.470W 13.64mmx11.94mm 0.254 6.45mm 2 L13.64XB11.94XH6.22 (mm) 10/100 BASE-TX; ETHERNET 3.5Ohm Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1.2 dB 1:1 -12 dB
T1250 T1250 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T3012NL T3012NL Pulse Electronics Network 0.0000
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0.00000000 9 Weeks Surface Mount Tube 1997 Active 3 (168 Hours) EAR99 RoHS Compliant No 6 7mm UL Surface Mount -40°C~85°C 0.300Lx0.275W 7.62mmx7.00mm 0.250 6.35mm 500000kHz 250kHz 40μH T3/E3 (Single) Gull Wing 1:2
T9021 T9021 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount 2012 no Obsolete 1 (Unlimited) EAR99 85°C -40°C 16.26mm 28.57mm Non-RoHS Compliant 40 COMPATIBLE WITH PMC-SIERRAS COMET CHIP (PM4354); BREADTH DIMENSION INCLUDES TERMINAL ALSO SMD/SMT 7.24mm IEC; UL Surface Mount 5.000005g 1.125Lx0.485W 28.58mmx12.32mm 0.285 7.24mm TUBE 28.57mm X 16.26mm X 7.24mm e0 Tin/Lead (Sn/Pb) Unshielded 600μH T1/E1 (Quad) Gull Wing 1.5kV 1:2.42 Transmitter, 1:2.42 Receiver
T1090NLS T1090NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX3048NL TX3048NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
PT5004-001 PT5004-001 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
23Z467SMANLT 23Z467SMANLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T2019T T2019T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4148W BX4148W Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined RoHS Compliant
BX2161T BX2161T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
T5013NL T5013NL Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tube 1999 Obsolete 1 (Unlimited) 29.08mm RoHS Compliant No Module 10.62mm Through Hole 0.25oz 7.12g 0°C~70°C 1.145Lx0.418W 29.08mmx10.62mm 0.590 14.99mm 30mH 3.2Ohm Isolation and Data Interface (Encapsulated) PC Pin 1:2.5
H1112 H1112 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Bulk 2006 no Obsolete 3 (168 Hours) SMD/SMT EAR99 14.73mm 14.81mm Non-RoHS Compliant Contains Lead 8mA No 12 HEIGHT DIMENSION INCLUDES TERMINAL ALSO Module 4.88mm 11.68mm Surface Mount 0.06oz 1.71g 0°C~70°C 0.583Lx0.460W 14.81mmx11.68mm 0.202 5.13mm TUBE 1 L14.81XB11.68XH4.88 (mm) Unshielded 10/100 BASE-TX Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1.2 dB 1:1 -12 dB 350 μH
B1016NLT B1016NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B2318 B2318 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-64954-001 PE-64954-001 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-5763 PE-5763 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Bulk Obsolete SMD/SMT EAR99 12.7mm RoHS Compliant No 6.35mm 8.89mm TUBE 1 L12.7XB8.89XH6.35 (mm) 70°C GENERAL PURPOSE 900mOhm PULSE TRANSFORMER 500V 1:1.1 200 µH 5 V-us 4.2ns
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
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
B2182 B2182 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
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
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
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
HU4009NLT HU4009NLT Pulse Electronics Network 0.0000
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0.00000000 download 19 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0°C~70°C 0.715Lx0.630W 18.16mmx16.01mm 0.260 6.60mm 150μH DATACOM TRANSFORMER
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