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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) 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 Filter Type 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 Number of Secondary Winding Number of Primary Winding Return Loss Primary Inductance
PE-65770 PE-65770 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole 2008 Obsolete 1 (Unlimited) Through Hole EAR99 8.89mm 12.7mm Non-RoHS Compliant No 6 DIP 6.35mm UL Through Hole -40°C~85°C 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm TUBE Unshielded 1.5mH 900mOhm TELECOM TRANSFORMER PC Pin 1.5kV 1:1.15 11 dB
H5210NL H5210NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T1063T T1063T Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Surface Mount 2012 Obsolete Vendor Undefined EAR99 28.58mm RoHS Compliant No 5.84mm 12.32mm BABT TAPE & REEL 28.58mm X 12.32mm X 5.84mm 70°C TELECOM TRANSFORMER Gull Wing 1:1.36
T4047NL T4047NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX2565LT BX2565LT 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 TAPE & REEL 9.8mm X 9.75mm X 12.5mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
HM2100NL HM2100NL Pulse Electronics Network 0.0000
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0.00000000 6 Weeks 2017 Discontinued 1 (Unlimited) RoHS Compliant Surface Mount 0.579Lx0.459W 14.70mmx11.65mm 0.136 3.45mm 150μH DATACOM TRANSFORMER
T1069NLST T1069NLST Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
H2019NL H2019NL 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 9.4mm 12.7mm RoHS Compliant Lead Free No 16 HEIGHT DIM INCLUDES TERMINALS ALSO Module 5.97mm 7.11mm UL Surface Mount 0.04oz 1.14g 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 0.240 6.10mm 1 L12.70XB7.11XH5.97 (mm) e3 Matte Tin (Sn) Other Transformers Unshielded 10/100 BASE-TX; ETHERNET 100000kHz 1000kHz 350 μH 3.5Ohm Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.2 dB 1:1 22 2 -16 dB
PE-68657 PE-68657 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
HM2106NLT HM2106NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~125°C 0.335Lx0.524W 8.50mmx13.31mm 0.226 5.75mm 135μH DATACOM TRANSFORMER 1:1
T1231NLT T1231NLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2009 Active 4 (72 Hours) EAR99 16.26mm 28.58mm RoHS Compliant No 40 12.32mm Surface Mount -40°C~85°C 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm L28.58XB12.32XH5.84 (mm) 1mH, 1mH T1/E1 (Quad) Gull Wing 1:2.4 11 dB
H6511NL H6511NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
B2183 B2183 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
B2142 B2142 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 2000 Obsolete Vendor Undefined EAR99 13.11mm DATA COUPLING compliant 12.32mm 13.46mm TRAY L13.11XB13.46XH12.32 (mm) YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
T1038NL T1038NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2009 Active 1 (Unlimited) EAR99 18.92mm 24.13mm RoHS Compliant No 16 TURNS RATIO: 1CT:1CT; 1CT:1.36CT 14.96mm UL Surface Mount 0.28oz 7.98g 0°C~70°C 0.950Lx0.589W 24.13mmx14.96mm 0.405 10.29mm 24.13mm X 14.96mm X 9.65mm 1.2mH T1/E1 (Dual) Gull Wing 1:1
E2458FNL E2458FNL Pulse Electronics Network 0.0000
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0.00000000 Surface Mount 2013 Active 1 (Unlimited) EAR99 9.65mm RoHS Compliant No 16 Surface Mount 0°C~70°C 0.500Lx0.358W 12.70mmx9.09mm 0.241 6.12mm 160μH, 160μH 300mOhm Isolation and Data Interface (Encapsulated) Gull Wing 1:1.414
H7029FNL H7029FNL Pulse Electronics Network 0.0000
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0.00000000 13 Weeks Surface Mount 2013 Active 1 (Unlimited) EAR99 RoHS Compliant DIP 0°C~70°C 0.539Lx0.591W 13.70mmx15.00mm 0.230 5.85mm 120μH LAN 10G Base-T Gull Wing 1:1
T2019 T2019 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
T1232 T1232 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
ST5201-R ST5201-R Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
T4008 T4008 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Through Hole 2012 Obsolete Vendor Undefined SMD/SMT EAR99 85°C -40°C 26.42mm RoHS Compliant No APPROVED BY LUCENT FOR T7234, T7237, T7256, AND T7264 TRANSCEIVER ICS 12.19mm 22.86mm UL TRAY 1 26.42mm X 22.86mm X 12.19mm ISDN DATACOM TRANSFORMER PC Pin 2kV 1.5:1 73000 µH
T1143BNLT T1143BNLT Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
PE-65579 PE-65579 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Through Hole Obsolete Vendor Undefined SMD/SMT EAR99 26.67mm RoHS Compliant No COMMON MODE CHOKES AVAILABLE, PRIMARY INDUCTANCE 28.5 MICRO HENRY ALSO AVAILABLE 11.43mm 24.13mm UL TUBE 1 26.67mm X 24.13mm X 11.43mm 70°C Unshielded ISDN 11.6Ohm DATACOM TRANSFORMER PC Pin 1.5kV 2:1 25500 µH
HX1148 HX1148 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download 13 Weeks Surface Mount Tube 2008 no Active 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 -40°C~85°C 1.000Lx0.390W 25.40mmx9.91mm 0.245 6.22mm 1 L25.4XB9.91XH6.22 (mm) Unshielded 10/100 BASE-T Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.5 dB 1:1 -18 dB
TX1488NL TX1488NL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined
PT5019 PT5019 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
H1260RL H1260RL Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Bulk Obsolete 1 (Unlimited) Non-RoHS Compliant
FL1066 FL1066 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 download Bulk Obsolete Vendor Undefined EAR99 Non-RoHS Compliant DUPLEXER
PE-68665 PE-68665 Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Obsolete Vendor Undefined Non-RoHS Compliant
T1076NLST T1076NLST Pulse Electronics Network 0.0000
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Min: 1

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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) Surface Mount 0°C~70°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm 1.2mH T1/E1 (Dual)
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