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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) Connector Type 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 Impedance Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) Current Packing Method Number of Functions Physical Dimension Filter Type Power Rating JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Application Input Voltage-Nom Operating Frequency-Max Operating Frequency-Min Inductance DC Resistance (DCR) Transformer Type Core Material Lead/Base Style DC Resistance (DCR) (Max) Isolation Voltage Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Load Resistance Return Loss Output Voltage 2 Primary Inductance Output Current 1 Output Current 2
H5400HL H5400HL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68884 PE-68884 Pulse Electronics Network 0.0000
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0.00000000 Surface Mount 2008 Obsolete Vendor Undefined SMD/SMT EAR99 85°C -40°C 15.24mm 17.15mm RoHS Compliant No 12 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1.36CT; 1CT:1.36CT 8.64mm 11.58mm UL TUBE L17.15XB11.58XH8.64 (mm) Unshielded TELECOM TRANSFORMER Gull Wing 1.5kV 1:1.36 11 dB
H1062NL H1062NL Pulse Electronics Network 0.0000
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0.00000000 13 Weeks Surface Mount Tube 2016 yes Active 4 (72 Hours) TELECOM AND DATACOM CONNECTOR SMD/SMT EAR99 16mm RoHS Compliant Lead Free No 40 Module 5.84mm Surface Mount 0.14oz 3.99g 0°C~70°C 1.125Lx0.480W 28.58mmx12.19mm 0.230 5.84mm Unshielded Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -0.5 dB 1:1 -21 dB
H5143NL H5143NL Pulse Electronics Network 0.0000
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0.00000000 2013 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0°C~70°C 0.600Lx0.300W 15.24mmx7.62mm 0.163 4.14mm 350μH DATACOM TRANSFORMER 1CT:1CT
HX1333NL HX1333NL Pulse Electronics Network 0.0000
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0.00000000 download 7 Weeks Active 1 (Unlimited) RoHS Compliant Surface Mount 0.673Lx0.581W 17.10mmx14.75mm 0.331 8.40mm 350μH General Purpose 1:1
HM1234FNLT HM1234FNLT Pulse Electronics Network 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount -40°C~105°C 1.110Lx0.608W 28.19mmx15.44mm 0.225 5.72mm 350μH LAN 10/100 Base-T 1CT:1CT Transmitter, 1CT:1CT Receiver
H7039NL H7039NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HU4102NL HU4102NL Pulse Electronics Network 0.0000
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0.00000000 download 13 Weeks Tube 2016 yes Active 1 (Unlimited) EAR99 RoHS Compliant Surface Mount 0°C~70°C 1.100Lx0.430W 27.94mmx10.92mm 0.328 8.33mm 180 μH DATACOM TRANSFORMER
PE-68822NL PE-68822NL Pulse Electronics Network 0.0000
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0.00000000 download 13 Weeks Surface Mount Tube 2008 yes Active 3 (168 Hours) SMD/SMT EAR99 15.24mm 17.15mm RoHS Compliant No 12 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:2CT; 1:1.36CT 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) e3 Matte Tin (Sn) 1.6mH, 1.6mH T1/E1 (Dual) Gull Wing 1.5kV 1:2 11 dB
PT3789 PT3789 Pulse Electronics Network 0.0000
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0.00000000 Obsolete
HX1234T HX1234T Pulse Electronics Network 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) 2008 no Active 3 (168 Hours) EAR99 16mm 28.58mm Non-RoHS Compliant No 40 APPROVED FOR USE WITH THE BROADCOM BCM5226 AND LEVEL ONE LXT9784, HEIGHT DIM INCLUDES TERMINALS ALSO SMD/SMT 16mm 12.19mm UL Surface Mount -40°C~85°C 1.125Lx0.480W 28.58mmx12.19mm 0.230 5.84mm 4 28.58mm X 12.19mm X 7.11mm e0 Tin/Lead (Sn/Pb) Other Transformers 10/100 BASE-TX 200000kHz 100kHz LAN 10/100 Base-T Gull Wing 1.5kV -1.4 dB 1CT:1CT Transmitter, 1CT:1CT Receiver 88 -16.5 dB 350 μH
T1108NLST T1108NLST Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
BX2977LNL BX2977LNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H1260NL H1260NL Pulse Electronics Network 0.0000
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0.00000000 download 9 Weeks Surface Mount Tube 2007 yes Active 1 (Unlimited) SMD/SMT EAR99 9.65mm 12.7mm RoHS Compliant Lead Free No 16 HEIGHT DIMENSION INCLUDES TERMINALS ALSO Module 6mm 7.11mm Surface Mount 0.01oz 0.28g 0°C~70°C 0.500Lx0.280W 12.70mmx7.11mm 0.240 6.10mm 1 L12.7XB7.11XH6.0 (mm) Unshielded 10/100 BASE-TX; ETHERNET 650mOhm LAN Gull Wing 1.5kV -1.1 dB 1:1 -16 dB 350 μH
B2323NLT B2323NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T1063NLT T1063NLT Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) 2009 Obsolete 4 (72 Hours) EAR99 28.58mm RoHS Compliant No 12.32mm Surface Mount 1.125Lx0.485W 28.58mmx12.32mm 0.230 5.84mm L28.58XB12.32XH5.84 (mm) 70°C 1.2mH, 1.2mH T1/E1 (Quad) Gull Wing 1:1.36
B2134T B2134T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 29.21mm Non-RoHS Compliant LENGTH DIM INCLUDES TERMINAL ALSO compliant 11.18mm 21.84mm TAPE & REEL L29.21XB21.84XH11.18 (mm) 12W YES 125°C -40°C Other Transformers SURFACE MOUNT SIGNAL 200kHz SMPS TRANSFORMER 1800V 12V 36V 57V 32/4 2 2 0.012Ohm 3.3V 195 µH 3.5A 0.1A
T1144NL T1144NL Pulse Electronics Network 0.0000
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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
HX5020FNL HX5020FNL Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tube 2013 Active 1 (Unlimited) SMD/SMT EAR99 10.92mm 27.94mm RoHS Compliant No 50 Module 8.33mm 10.03mm UL Surface Mount -40°C~85°C 1.100Lx0.395W 27.94mmx10.03mm 0.340 8.64mm 8 L27.94XB10.03XH8.33 (mm) Other Transformers GENERAL PURPOSE 57V 350μH 650mOhm LAN 10/100/1000 Base-T Plastic Gull Wing 1.5kV -1.2 dB 1:1 -16 dB
T1068NL T1068NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2009 yes 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 28.58mm X 12.32mm X 5.84mm e3 Matte Tin (Sn) Unshielded 1.2mH, 1.2mH T1/E1 (Quad) Gull Wing 1.5kV 1:2 11 dB
H1081NLT H1081NLT Pulse Electronics Network 0.0000
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0.00000000 11 Weeks Surface Mount Tape & Reel (TR) 2007 yes Active 3 (168 Hours) SMD/SMT EAR99 10.03mm 25.4mm RoHS Compliant No 16 COMPATIBLE WITH AMD AND MICREL, HEIGHT DIMENSION INCLUDES TERMINAL ALSO 5.84mm Surface Mount 0.11oz 3.13g 0°C~70°C 1.000Lx0.395W 25.40mmx10.03mm 0.230 5.84mm 1 25.4mm X 10.03mm X 5.71mm e2 Tin/Copper (Sn/Cu) - hot dipped Unshielded 10/100 BASE-TX Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -2 dB 1.141:1 -11 dB 350 μH
PE-68897T PE-68897T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
HX1317 HX1317 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H2019BNL H2019BNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete 1 (Unlimited)
HX1250 HX1250 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX7102NL TX7102NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
ST6160QNL ST6160QNL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
PE-68874 PE-68874 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount 2008 Obsolete 3 (168 Hours) SMD/SMT EAR99 17.15mm Non-RoHS Compliant No HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:1.15CT; 1CT:1.15CT 8.64mm 11.58mm UL Surface Mount -40°C~85°C 0.675Lx0.456W 17.15mmx11.58mm 0.340 8.64mm TUBE L17.15XB11.58XH8.64 (mm) Unshielded 1.2mH, 1.2mH TELECOM TRANSFORMER Gull Wing 1.5kV 1:1.15
H0022NL H0022NL Pulse Electronics Network 0.0000
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0.00000000 download 8 Weeks Tube 2009 Obsolete 1 (Unlimited) EAR99 11.81mm RoHS Compliant HEIGHT DIMENSION INCLUDES TERMINAL ALSO unknown 8.63mm Surface Mount 0.01oz 0.28g 0°C~70°C 0.465Lx0.340W 11.81mmx8.63mm 0.085 2.16mm 1 L11.81XB8.63XH2.16 (mm) YES LAN 1500V 1CT:1CT 1:1; 1:1
B8046NL B8046NL Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tray 2010 SMART Obsolete 1 (Unlimited) PCB EAR99 50.9mm RoHS Compliant No Module 16.1mm 320Ohm Through Hole 2.004Lx0.634W 50.90mmx16.10mm 0.620 15.74mm 100mA 2 L50.9XB16.1XH15.74 (mm)/L2.004XB0.634XH0.62 (inch) TELECOM FILTER ADSL 50Ohm
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