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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) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Lead Free 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 Terminal Position Pin Count Surface Mount Terminal Pitch Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Terminal Shape Mounting Feature Application Tolerance Operating Frequency-Max Operating Frequency-Min Shape/Size Description Inductance DC Resistance (DCR) Inductor Application Terminal Placement Inductor Type Transformer Type Core Material Lead/Base Style Isolation Voltage Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Return Loss Telecom IC Type Primary Inductance
H0009 H0009 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2008 Obsolete 1 (Unlimited) Pin EAR99 17.01mm 14.22mm Non-RoHS Compliant Contains Lead No 16 HEIGHT DIM INCLUDES TERMINAL ALSO Module 2.08mm 14.22mm Surface Mount 0.05oz 1.42g 0°C~70°C 0.560Lx0.560W 14.22mmx14.22mm 0.082 2.08mm 1 L14.22XB14.22XH2.08 (mm) Unshielded 100000kHz 30000kHz LAN Gull Wing 1.5kV -0.9 dB 1:1 -16 dB
H6101NLT H6101NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 11 Weeks Tape & Reel (TR) 2015 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0°C~70°C 1.095Lx0.480W 27.81mmx12.19mm 0.285 7.24mm 120μH, 350μH LAN 10/100/1000 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
BX4157LNLT BX4157LNLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
BX2515WANLT BX2515WANLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX4148WT BX4148WT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
HX5012NLT HX5012NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download Obsolete Vendor Undefined RoHS Compliant compliant DATACOM TRANSFORMER
PE-68025T PE-68025T Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 3 (168 Hours) 16 EAR99 12.7mm 23.37mm Non-RoHS Compliant No 16 Module 5.84mm 9.78mm Surface Mount 0°C~70°C 0.920Lx0.385W 23.37mmx9.78mm 0.230 5.84mm 8542.39.00.01 1 DUAL 16 2.54mm LAN 10G Base-T Gull Wing -6 dB 1:1 -18 dB TELECOM CIRCUIT
B1075 B1075 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined EAR99 13.97mm TURNS RATIO: 2CS:1CT, COMPATIBLE WITH CONEXANT RS8973 12.7mm 13.89mm TRAY 13.97mm X 13.89mm X 12.7mm NO 85°C -40°C THROUGH HOLE MOUNTED TELECOM TRANSFORMER
TX1406 TX1406 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
BX4068 BX4068 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1322NL TX1322NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 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
H0013FNL H0013FNL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 13 Weeks Surface Mount Bulk 2013 yes Active 1 (Unlimited) SMD/SMT EAR99 9.53mm 12.45mm RoHS Compliant No 16 HEIGHT DIMENSION INCLUDES TERMINALS ALSO Module 1.85mm 9.27mm Surface Mount 0°C~70°C 0.488Lx0.365W 12.40mmx9.27mm 0.073 1.85mm 1 L12.45XB9.27XH1.85 (mm) GENERAL PURPOSE 350μH 650mOhm DATACOM TRANSFORMER Plastic Gull Wing 1.5kV -1.2 dB 1:1
T1233QNLT T1233QNLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
H1101NLT H1101NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined EAR99 12.7mm RoHS Compliant HEIGHT DIMENSION INCLUDES TERMINALS ALSO compliant 5.97mm 7.11mm TR 1 L12.7XB7.11XH5.97 (mm) YES 70°C SURFACE MOUNT 10/100 BASE-T DATACOM TRANSFORMER 1500V 1.25:1; 1:1
H7031NL H7031NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
25BEC425124AS 25BEC425124AS Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
PE-68822T PE-68822T Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Surface Mount 2008 Obsolete Vendor Undefined SMD/SMT 85°C -40°C 17.15mm RoHS Compliant No 8.64mm 11.58mm 4.000004g Unshielded 800 nH Gull Wing 1.5kV 1:2
T1074NLT T1074NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
BX4185LNLT BX4185LNLT Pulse Electronics Network 0.0000
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Min: 1

Mult: 1

0.00000000 Obsolete Vendor Undefined RoHS Compliant
TX1295NL TX1295NL Pulse Electronics Network 0.0000
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Min: 1

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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 0.14oz 3.99g -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 1:1.26
T5004 T5004 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Surface Mount 2012 Obsolete Vendor Undefined EAR99 12.5mm RoHS Compliant No COMMON MODE CHOKES AVAILABLE, COMPATIBLE WITH MC145474; MC145475; MC145574; T7250C; T7259 4.24mm 11.73mm UL; BABT TUBE 1 12.5mm X 11.73mm X 4.24mm 70°C ISDN 1.5Ohm DATACOM TRANSFORMER Gull Wing 1.5kV 1:2.5 22000 µH
T1124NL T1124NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 11 Weeks Surface Mount Tube 2009 Active 4 (72 Hours) EAR99 16.26mm 28.58mm RoHS Compliant No 40 SMD/SMT 5.84mm 12.32mm Surface Mount 0°C~70°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm L28.58XB12.32XH5.84 (mm) Unshielded 1.2mH, 1.2mH T1/E1 (Quad) Gull Wing 1.5kV 1:2 11 dB
B2126AT B2126AT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download Tape & Reel 2012 Obsolete Vendor Undefined 6 SMD/SMT EAR99 8mm 7.75mm RoHS Compliant No 5.08mm 5.59mm 8504.50.80.00 2 YES 85°C -40°C NO GULL WING 7% RECTANGULAR PACKAGE 170 μH 6.5Ohm FILTER CHOKE DUAL IN-LINE GENERAL PURPOSE INDUCTOR
HX2019NLT HX2019NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2009 yes Active 1 (Unlimited) EAR99 7.11mm 12.7mm RoHS Compliant No 16 HEIGHT DIM INCLUDES TERMINALS ALSO SMD/SMT 5.97mm UL 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) Other Transformers Unshielded 10/100 BASE-TX; ETHERNET 750mOhm Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.4 dB 1:1 -16 dB 350 μH
TX9031NL TX9031NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 14 Weeks Surface Mount Tube 2011 Obsolete 4 (72 Hours) EAR99 85°C -40°C 21.64mm 31.88mm RoHS Compliant 48 HEIGHT DIMENSION INCLUDES TERMINAL ALSO; TURNS RATIO: 1CT:2.4; 1:1CT unknown 18.08mm UL Surface Mount 0.32oz 9.12g 1.255Lx0.712W 31.88mmx18.08mm 0.315 8.00mm L31.88XB18.08XH7.75 (mm) 1.2mH T1/E1 (Quad) Gull Wing 1:2.4
PE-65507MQNL PE-65507MQNL Pulse Electronics Network 0.0000
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Min: 1

Mult: 1

0.00000000 Obsolete Vendor Undefined
T1451 T1451 Pulse Electronics Network 0.0000
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Min: 1

Mult: 1

0.00000000 Obsolete Vendor Undefined
T1144NL T1144NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 11 Weeks Surface Mount Tube 2008 Active 3 (168 Hours) EAR99 85°C -40°C 9.53mm 12.83mm RoHS Compliant Lead Free No 16 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1CT; 1CT:2.4CT SMD/SMT 6.22mm 7.11mm UL Surface Mount 0.500Lx0.280W 12.70mmx7.11mm 0.245 6.22mm L12.83XB7.11XH6.22 (mm) Other Transformers Unshielded SIGNAL 1mH, 1mH 850mOhm T1/E1 (Dual) Gull Wing 1.5kV 1:1 2 2 11 dB
H5012NLS H5012NLS Pulse Electronics Network 0.0000
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Min: 1

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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 350μH LAN 10/100/1000 Base-T 1CT:1CT
T1249NL T1249NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Through Hole Tube 2012 Obsolete 1 (Unlimited) EAR99 12.7mm RoHS Compliant No 6.35mm 8.89mm UL Through Hole 0°C~70°C L12.7XB8.89XH6.35 (mm) 1.2mH 900mOhm T1/E1 (Single) PC Pin 1:1.26
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