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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 Part Status Moisture Sensitivity Level (MSL) Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Lead Free Radiation Hardening Number of Pins Additional Feature Package / Case Height Width Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Packing Method Number of Functions Physical Dimension Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Application Input Voltage-Nom 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
BX1178T BX1178T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-65662NLT PE-65662NLT Pulse Electronics Network 0.0000
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0.00000000 download Tape & Reel (TR) 1996 Obsolete 2 (1 Year) EAR99 7.62mm RoHS Compliant 10.54mm UL Surface Mount 0.14oz 3.99g 0.300Lx0.300W 7.62mmx7.62mm 0.210 5.33mm L7.62XB10.54XH5.08 (mm) YES 70°C 45μH T3/E3 (Single) 1:1
E4001NL E4001NL Pulse Electronics Network 0.0000
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0.00000000 download 13 Weeks Surface Mount Tube 2010 Active 3 (168 Hours) EAR99 9.4mm 12.7mm RoHS Compliant No 16 HEIGHT DIMENSION INCLUDES TERMINALS ALSO, WITH RJ45 CONNECTOR SMD/SMT 5.08mm 7.24mm Surface Mount 0.03oz 0.85g 0°C~70°C 0.500Lx0.285W 12.70mmx7.24mm 0.210 5.33mm 2 L12.7XB7.24XH5.08 (mm) LAN; 10 BASE-T 112μH 800mOhm Isolation and Data Interface (Encapsulated) Gull Wing 3kV 1:2
HX5181NL HX5181NL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Tube 2013 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~85°C 0.545Lx0.480W 13.84mmx12.19mm 0.250 6.35mm 350μH LAN 10/100/1000 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
H2017NL H2017NL Pulse Electronics Network 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2009 Active 3 (168 Hours) SMD/SMT EAR99 12.19mm 28.45mm RoHS Compliant 48 HEIGHT DIM INCLUDES TERMINALS ALSO 7.11mm Surface Mount 0.18oz 5.13g 0°C~70°C 1.120Lx0.480W 28.45mmx12.19mm 0.290 7.36mm 4 L28.45XB12.19XH7.11 (mm) 10/100 BASE-TX; ETHERNET 3.5Ohm Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1.2 dB 1:1 -12 dB
B2550 B2550 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1281T TX1281T Pulse Electronics Network 0.0000
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0.00000000 13 Weeks Surface Mount Tape & Reel (TR) 2004 Active 1 (Unlimited) SMD/SMT EAR99 7.75mm 5.84mm RoHS Compliant No 6 5.08mm 5.59mm Surface Mount -40°C~85°C 0.220Lx0.230W 5.59mmx5.84mm 0.200 5.08mm L5.84XB5.59XH5.08 (mm) Unshielded 2mH 2.7Ohm TELECOM TRANSFORMER Gull Wing 1.5kV 1:1
T5020 T5020 Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Obsolete Vendor Undefined EAR99 13.97mm RoHS Compliant No HEIGHT DIMENSION INCLUDES TERMINAL ALSO 9.906mm 19.304mm UL; BABT TUBE 1 13.97mm X 19.304mm X 9.906mm 70°C ISDN 2.5Ohm DATACOM TRANSFORMER Gull Wing 1500V 1:2 22000 µH
H1121NLS H1121NLS Pulse Electronics Network 0.0000
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0.00000000 download Obsolete 1 (Unlimited) Surface Mount 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 0.245 6.22mm 250μH LAN 10/100 Base-T 1CT:1CT
BX2258T BX2258T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 14.1mm MATCHED TO CENTILLIUMS COPPERFLITE CT-L51ST81, FLITE OPTIMIZER CT-L52SU81 CHIP SETS 12.32mm 13.34mm TRAY 14.1mm X 13.34mm X 12.32mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
H5007BNL H5007BNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited) RoHS Compliant SMD/SMT
ST4242QNL ST4242QNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited)
H2009BFNL H2009BFNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited)
HX1294NLST HX1294NLST Pulse Electronics Network 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) Surface Mount 0.06oz 1.71g -40°C~85°C 0.538Lx0.599W 13.67mmx15.21mm 0.241 6.12mm 325μH LAN 10/100 Base-T 1CT:1CT
PE-68041NLT PE-68041NLT Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 70°C 0°C 9.4mm 12.7mm RoHS Compliant No 16 SMD/SMT 9.4mm Surface Mount 0.03oz 0.85g 0°C~70°C 0.500Lx0.285W 12.70mmx7.24mm 0.210 5.33mm 112μH 500mOhm Gull Wing 1:2
H1260FNLT H1260FNLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2009 Active 1 (Unlimited) EAR99 9.53mm 12.7mm RoHS Compliant No 16 HEIGHT INCLUDES TERMINAL ALSO SMD/SMT 9.09mm Surface Mount 0°C~70°C 0.500Lx0.358W 12.70mmx9.09mm 0.225 5.72mm 1 L12.7XB9.09XH5.99 (mm) GENERAL PURPOSE 350μH LAN 10G Base-T Gull Wing 1500V -1.1 dB 1:1 -12 dB
H1092 H1092 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Bulk 2007 Obsolete 3 (168 Hours) EAR99 28.58mm Non-RoHS Compliant Contains Lead Module 5.84mm 16.26mm Surface Mount 0°C~70°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm TAPE & REEL 4 28.58mm X 16.26mm X 5.84mm 10/100 BASE-T LAN 1500V 2CT:1CT 1.414:1; 1:1
HX6101FNL HX6101FNL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2013 Active 1 (Unlimited) EAR99 RoHS Compliant No 48 Surface Mount -40°C~85°C 1.095Lx0.590W 27.81mmx14.99mm 0.285 7.24mm 120μH, 350μH LAN 10/100/1000 Base-T Gull Wing 1:1
BX8278LA BX8278LA Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
EX2021 EX2021 Pulse Electronics Network 0.0000
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0.00000000 download Obsolete RoHS Compliant
BX1196LNLT BX1196LNLT Pulse Electronics Network 0.0000
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0.00000000 2012 Active 1 (Unlimited) EAR99 9.91mm RoHS Compliant LENGTH AND HEIGHT DIMENSION INCLUDES TERMINALS ALSO, TURNS RATIO: 4.5:1 12.5mm 9.75mm UL TR L9.91XB9.75XH12.5 (mm) YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
PE-65377 PE-65377 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68841NLT PE-68841NLT Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2006 Active 3 (168 Hours) SMD/SMT EAR99 15.24mm 17.15mm RoHS Compliant No 12 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:2CT; 1CT:2CT 8.64mm 11.58mm UL Surface Mount 0.09oz 2.56g -40°C~85°C 0.675Lx0.456W 17.15mmx11.58mm 0.340 8.64mm L17.15XB11.58XH8.64 (mm) 1.2mH, 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:2 11 dB
B8123T B8123T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant 42mOhm
E2466NLS E2466NLS Pulse Electronics Network 0.0000
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0.00000000 download Obsolete 1 (Unlimited) Surface Mount 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 70μH LAN 10/100 Base-T 1CT:1CT Transmitter, 1CT:2CT Receiver
B8049V30 B8049V30 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
ST4242QNLT ST4242QNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B1009 B1009 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX5020NLT HX5020NLT Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2008 Active 1 (Unlimited) SMD/SMT EAR99 10.92mm 27.94mm RoHS Compliant No 50 MEETS IEE 802.3 Module 8.33mm 7.54mm UL Surface Mount 0.06oz 1.71g -40°C~85°C 1.100Lx0.297W 27.94mmx7.54mm 0.341 8.66mm 4 L27.94XB7.54XH8.33 (mm) Other Transformers Unshielded 1000 BASE-T 57V Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV 1 dB 1:1 1:1 -18 dB
HU4108NLT HU4108NLT 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 0.600Lx0.430W 15.24mmx10.93mm 0.340 8.63mm 150μH DATACOM TRANSFORMER
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