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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) Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Lead Free Contact Plating 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) HTS Code Packing Method Number of Functions Physical Dimension 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
HX1178NL HX1178NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2008 Active 3 (168 Hours) SMD/SMT EAR99 12.83mm 25.4mm RoHS Compliant No 16 COMPATIBLE WITH BROADCOM; INTEL; ICS; TDK; MIRCEL & NATIONAL SEMICONDUCTOR Module 6.22mm 9.91mm Surface Mount -40°C~85°C 1.000Lx0.390W 25.40mmx9.91mm 0.245 6.22mm 1 L25.4XB9.91XH5.97 (mm) Unshielded 10/100 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.5 dB 1:1 1CT:1CT; 1CT:1CT -18 dB
H0068ANL H0068ANL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Rail/Tube 2013 Active 1 (Unlimited) EAR99 9.65mm RoHS Compliant 12 HEIGHT DIMENSION INCLUDES TERMINAL ALSO SMD/SMT 8.81mm Surface Mount 0°C~70°C 0.500Lx0.347W 12.70mmx8.81mm 0.082 2.08mm 1 LAN; 10/100 BASE-TX; ETHERNET LAN 10/100 Base-T Gull Wing 1500V -1 dB 1:1 -12 dB
BX2509WNL BX2509WNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX1260NLT HX1260NLT 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 9.65mm 12.7mm RoHS Compliant No 16 HEIGHT DIMENSION INCLUDES TERMINALS ALSO Module 7.11mm Surface Mount 0.1oz 2.85g -40°C~85°C 0.500Lx0.280W 12.70mmx7.11mm 0.235 5.97mm 1 L12.7XB7.11XH6.0 (mm) 10/100 BASE-TX; ETHERNET 350μH, 400μH LAN 10/100 Base-T Gull Wing 1500V -1.1 dB 1:1 -10 dB
BX4264LNL BX4264LNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1140NL H1140NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2009 Obsolete 3 (168 Hours) EAR99 28.58mm RoHS Compliant Lead Free No 40 APPROVED FOR USE WITH THE BROADCOM BCM5226 AND LEVEL ONE LXT9784, HEIGHT DIM INCLUDES TERMINALS ALSO 5.84mm 12.19mm Surface Mount 0°C~70°C 1.125Lx0.480W 28.58mmx12.19mm 0.290 7.36mm 4 L28.58XB12.19XH7.11 (mm) 10/100 BASE-TX DATACOM TRANSFORMER Gull Wing 1500V 1CT:1CT
T5015NL T5015NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Through Hole Tube 1999 Active 1 (Unlimited) Radial 70°C 0°C 29.08mm RoHS Compliant No 18 Module 14.99mm 10.62mm Through Hole 0.25oz 7.12g 0°C~70°C 1.145Lx0.418W 29.08mmx10.62mm 0.590 14.99mm Unshielded 30mH 3.2Ohm Isolation and Data Interface (Encapsulated) PC Pin 1:2
T1143BNLT T1143BNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68655 PE-68655 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX2575LNLT BX2575LNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 9.9mm TURNS RATIO: 0.9:1, COMPATIBLE WITH CONEXANT CO CHIP SET, HEIGHT DIM INCLUDES TERMINAL ALSO 12.5mm 9.75mm TAPE & REEL 9.9mm X 9.75mm X 12.5mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
PE-65834NL PE-65834NL Pulse Electronics Network 0.0000
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0.00000000 12 Weeks Through Hole Tube 2008 Active 1 (Unlimited) Through Hole EAR99 14.22mm RoHS Compliant No 10 DIP 10.2mm UL Through Hole 0.14oz 3.99g 0°C~70°C 0.560Lx0.560W 14.22mmx14.22mm 0.402 10.20mm Unshielded 1.2mH 500mOhm T1/E1 (Single) PC Pin 1.5kV 1:1 11 dB
HX2326NL HX2326NL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2010 yes Active 1 (Unlimited) EAR99 9.65mm 12.7mm RoHS Compliant No 16 Module 7.11mm Surface Mount 0.04oz 1.14g -40°C~85°C 0.500Lx0.280W 12.70mmx7.11mm 0.245 6.22mm 1 L12.70XB7.11XH5.97 (mm) 10/100 BASE-TX; ETHERNET 750mOhm Isolation and Data Interface (Encapsulated) Gull Wing 1500V -1.2 dB 1:1 -10 dB 120 μH
BX2542LBNLT BX2542LBNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-65495 PE-65495 Pulse Electronics Network 0.0000
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0.00000000 download 2006 Obsolete 1 (Unlimited) Non-RoHS Compliant Through Hole 0.920Lx0.560W 23.37mmx14.22mm 0.402 10.20mm 22mH Isolation and Data Interface (Encapsulated) 1:2
B1028 B1028 Pulse Electronics Network 0.0000
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0.00000000 2006 Obsolete Vendor Undefined EAR99 13.46mm TURNS RATIO: 2CS:1CT, HEIGHT DIM INCLUDES TERMINAL ALSO, COMPATIBLE WITH CONEXANT BT8921; BT8970 12.32mm 13.11mm TRAY L13.46XB13.11XH12.32 (mm) YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
BX2565L BX2565L Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 9.8mm HEIGHT DIMENSION INCLUDES TERMINAL ALSO, TURNS RATIO: 1.2:1 12.5mm 9.75mm TRAY 9.8mm X 9.75mm X 12.5mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
TX1262NL TX1262NL Pulse Electronics Network 0.0000
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0.00000000 download 14 Weeks Surface Mount Tube 2009 Active 4 (72 Hours) EAR99 28.58mm RoHS Compliant 40 16.26mm Surface Mount 0.14oz 3.99g -40°C~85°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm TAPE & REEL L28.58XB16.26XH5.84 (mm) 1.2mH, 1.2mH T1/E1 (Quad) Gull Wing 1:2
TX1537NL TX1537NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-65535.01NL PE-65535.01NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T4052NL T4052NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1263NLT TX1263NLT Pulse Electronics Network 0.0000
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0.00000000 15 Weeks Surface Mount Tape & Reel (TR) 2010 Active 4 (72 Hours) EAR99 16.26mm 28.58mm RoHS Compliant 40 unknown Surface Mount 0.18oz 5.13g -40°C~85°C 1.125Lx0.485W 28.58mmx12.32mm 0.275 6.99mm L28.58XB16.26XH6.99 (mm) 1.2mH T1/E1 (Quad) Gull Wing 1:2
B2031 B2031 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole 2006 Obsolete 1 (Unlimited) Through Hole EAR99 13.89mm Non-RoHS Compliant Lead, Tin No DIP 13.59mm UL Through Hole -40°C~85°C 0.547Lx0.535W 13.89mmx13.59mm 0.526 13.36mm TRAY L13.89XB13.59XH13.36 (mm) Unshielded SIGNAL 1100kHz 30kHz 5mH 3Ohm ADSL PC Pin 1.5kV 1:1 1:1 2 2 3Ohm
A5909LNLT A5909LNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-65795RL PE-65795RL Pulse Electronics Network 0.0000
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0.00000000 Bulk Obsolete Vendor Undefined
T4031ANLS T4031ANLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-65558NLS PE-65558NLS Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited) Surface Mount 0.350Lx0.500W 8.89mmx12.70mm 0.250 6.35mm 1.2mH T1/E1 (Dual) 1:2.3CT
24-004NL 24-004NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B2191 B2191 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1192NL TX1192NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2009 Obsolete 4 (72 Hours) EAR99 17.53mm RoHS Compliant No HEIGHT DIM INCLUDES TERMINALS ALSO, TURNS RATIO: 1CT:2.42CT; 1CT:2.42CT Module 12.2mm Surface Mount 0.14oz 3.99g -40°C~85°C 0.690Lx0.480W 17.53mmx12.20mm 0.227 5.76mm L17.53XB12.2XH5.51 (mm) 1.2mH 800mOhm T1/E1 (Dual) Gull Wing 1:2.42
EX2024NL EX2024NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2009 Active 1 (Unlimited) EAR99 9.4mm 12.7mm RoHS Compliant No 16 HEIGHT DIM INCLUDES TERMINALS ALSO SMD/SMT 5.08mm 7.24mm UL Surface Mount 0.03oz 0.85g 0°C~70°C 0.500Lx0.285W 12.70mmx7.24mm 0.210 5.33mm 8504.31.20.00 1 L12.7XB7.24XH5.08 (mm) Other Transformers Unshielded 10 BASE-T 350μH 600mOhm Isolation and Data Interface (Encapsulated) Gull Wing 2kV 1:2.5 2Ohm
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