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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) 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) Current HTS Code Packing Method Number of Functions Physical Dimension Filter Type JESD-609 Code Terminal Finish Surface Mount 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 Lead/Base Style Isolation Voltage Insertion Loss (dB) Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Primary Winding Return Loss Primary Inductance ET Product-Min
TX9025T TX9025T Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 3 (168 Hours) EAR99 28.58mm Non-RoHS Compliant No 12.32mm UL Surface Mount -40°C~85°C 1.125Lx0.485W 28.58mmx12.32mm 0.285 7.24mm L28.58XB12.32XH7.24 (mm) 1.2mH T1/E1 (Quad) Gull Wing 1:2
TX1682NL TX1682NL Pulse Electronics Network 0.0000
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0.00000000 Surface Mount Tube 2010 Obsolete 1 (Unlimited) EAR99 28.45mm RoHS Compliant No 17.27mm Surface Mount 0.25oz 7.12g -40°C~85°C 1.120Lx0.680W 28.45mmx17.27mm 0.458 11.63mm L28.45XB17.27XH11.18 (mm) 1.2mH T1/E1 (16) 1:2
PE-8271 PE-8271 Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tube 2007 Obsolete 1 (Unlimited) EAR99 12.7mm Non-RoHS Compliant No 8.89mm Through Hole 0.500Lx0.350W 12.70mmx8.89mm 0.250 6.35mm 1 L12.7XB8.89XH6.35 (mm) 70°C GENERAL PURPOSE 500μH 1.3Ohm PULSE TRANSFORMER 500V 1:1 8.5 V-us
H6508NLT H6508NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
H2009NL H2009NL Pulse Electronics Network 0.0000
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0.00000000 download 11 Weeks Surface Mount Tube 2009 yes Active 1 (Unlimited) SMD/SMT EAR99 15.11mm RoHS Compliant Lead Free No 24 HEIGHT DIM INCLUDES TERMINALS ALSO Module 6.12mm 13.16mm UL Surface Mount 0.06oz 1.71g 0°C~70°C 0.518Lx0.595W 13.16mmx15.11mm 0.251 6.37mm 2 L15.11XB13.16XH6.12 (mm) e3 Matte Tin (Sn) Other Transformers 10/100 BASE-TX; ETHERNET 100000kHz 1000kHz 3.5Ohm Isolation and Data Interface (Encapsulated) Gull Wing 1.5kV -1.1 dB 1:1 4 -12 dB
TX1284 TX1284 Pulse Electronics Network 0.0000
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0.00000000 2012 no Obsolete Vendor Undefined EAR99 5.59mm Non-RoHS Compliant HEIGHT DIMENSION INCLUDES TERMINAL ALSO, TURNS RATIO: 1.26CT:1 compliant 5.08mm 7.75mm TRAY 5.59mm X 7.75mm X 5.08mm e0 Tin/Lead (Sn/Pb) YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
B2429 B2429 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 14.1mm MATCHED TO GLOBESPANS ATLAS AND SLADE CHIPSETS 12.32mm 13.34mm TRAY 14.1mm X 13.34mm X 12.32mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
TX1484NL TX1484NL Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B1077T B1077T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined EAR99 13.46mm 12.32mm 13.11mm TRAY L13.46XB13.11XH12.32 (mm) YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
B2208T B2208T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined 6 EAR99 8504.50.80.00 2 YES 85°C -40°C NO GULL WING 7% RECTANGULAR PACKAGE 170 µH 4Ohm FILTER CHOKE DUAL IN-LINE GENERAL PURPOSE INDUCTOR
TX1518T TX1518T Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1344 TX1344 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount 2007 Obsolete 1 (Unlimited) EAR99 85°C -40°C 10.8mm 25.4mm Non-RoHS Compliant 32 SMD/SMT 7.11mm 10.79mm Surface Mount 1.000Lx0.310W 25.40mmx7.87mm 0.280 7.11mm TUBE 25.4mm X 10.79mm X 7.49mm 1.2mH T1/E1 (Octal) Gull Wing 1.5kV 1:1, 1:2
BX2691LNLT BX2691LNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
B8546ENL B8546ENL Pulse Electronics Network 0.0000
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0.00000000 download Through Hole Tray 2007 SMART Obsolete 1 (Unlimited) PCB EAR99 49mm RoHS Compliant No Module 13.3mm Through Hole 0°C~70°C 2.004Lx0.634W 50.90mmx16.10mm 0.620 15.74mm 80mA 3 L49.0XB13.3XH12.5 (mm) GENERAL PURPOSE ADSL
T3011 T3011 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Rail/Tube 2007 Obsolete 3 (168 Hours) SMD/SMT EAR99 9.91mm Non-RoHS Compliant No 6 6.35mm 7mm UL Surface Mount -40°C~85°C 0.300Lx0.276W 7.62mmx7.00mm 0.250 6.35mm TAPE & REEL 340000kHz 200kHz 100μH TELECOM TRANSFORMER Gull Wing 1.5kV 1:1
FL1066 FL1066 Pulse Electronics Network 0.0000
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0.00000000 download Bulk Obsolete Vendor Undefined EAR99 Non-RoHS Compliant DUPLEXER
H1260RL H1260RL Pulse Electronics Network 0.0000
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0.00000000 Bulk Obsolete 1 (Unlimited) Non-RoHS Compliant
T2061 T2061 Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
T1219NL T1219NL Pulse Electronics Network 0.0000
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0.00000000 download 15 Weeks Surface Mount Tube 2006 Active 3 (168 Hours) EAR99 15.24mm 17.15mm RoHS Compliant No 12 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO:1CT:2.4CT & 1CT:1CT SMD/SMT 11.58mm UL Surface Mount -40°C~85°C 0.675Lx0.456W 17.15mmx11.58mm 0.340 8.64mm L17.15XB11.58XH8.64 (mm) 1.2mH 900mOhm T1/E1 (Dual) Gull Wing 1:2.4 11 dB
PE-68517 PE-68517 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount 2009 no Obsolete 4 (72 Hours) SMD/SMT EAR99 8.89mm 25.4mm Non-RoHS Compliant 16 COMPATIBLE WITH AMD, DAVICOM, ICS, LEVEL ONE, NATIONAL AND TDK TRANSCEIVERS, HEIGHT INCLUDES TERM Module 9.91mm Surface Mount 3.500004g 0°C~70°C 1.000Lx0.350W 25.40mmx8.89mm 0.370 9.40mm TUBE 1 L25.4XB8.89XH9.4 (mm) e0 Tin/Lead (Sn/Pb) 10/100 BASE-TX 58.4mOhm LAN 10/100 Base-T Gull Wing 1500V 1 dB 1:1 1CT:1; 1CT:1CT 12 dB 350 μH
TX1456NLT TX1456NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX7019QNLT TX7019QNLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1522NLT TX1522NLT Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
TX1287NLT TX1287NLT Pulse Electronics Network 0.0000
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0.00000000 12 Weeks Surface Mount Tape & Reel (TR) 2008 Active 3 (168 Hours) SMD/SMT EAR99 12.83mm RoHS Compliant 16 HEIGHT DIM INCLUDES TERMINAL ALSO, TURNS RATIO: 1CT:2.42CT; 1CT:2.42CT unknown 6.22mm 7.11mm Surface Mount 0.04oz 1.14g -40°C~85°C 0.505Lx0.280W 12.83mmx7.11mm 0.245 6.22mm L12.83XB7.11XH6.22 (mm) 1.2mH T1/E1 (Dual) Gull Wing 1.5kV 1:2.42
T4008 T4008 Pulse Electronics Network 0.0000
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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
TX1263NLST TX1263NLST Pulse Electronics Network 0.0000
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0.00000000 Obsolete Vendor Undefined
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
TX9033 TX9033 Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2006 Obsolete 4 (72 Hours) SMD/SMT EAR99 31.88mm Non-RoHS Compliant No HEIGHT DIMENSION INCLUDES TERMINAL ALSO; TURNS RATIO: 1CT:1.14; 1.14:1CT 7.75mm 21.64mm UL Surface Mount -40°C~85°C 1.255Lx0.712W 31.88mmx18.08mm 0.305 7.75mm L31.88XB21.64XH7.75 (mm) 1.2mH T1/E1 (Quad) Gull Wing 1.5kV 1:1.14
B2189NL B2189NL Pulse Electronics Network 0.0000
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0.00000000 download Surface Mount Tube 2003 Obsolete 1 (Unlimited) RoHS Compliant No Surface Mount 0.22oz 6.27g -40°C~85°C 0.530Lx0.516W 13.46mmx13.11mm 0.485 12.32mm 450μH 1.3Ohm ADSL Gull Wing 1.8:1
ST7010T ST7010T Pulse Electronics Network 0.0000
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0.00000000 download Bulk 2008 Obsolete 3 (168 Hours) SMD/SMT EAR99 9.53mm 11.61mm Non-RoHS Compliant Contains Lead 16 SOIC unknown 5.91mm 6.6mm 0°C~70°C 0.447Lx0.360W 11.36mmx9.15mm 0.233 5.91mm 2 L11.61XB6.6XH5.91 (mm) YES SURFACE MOUNT GENERAL PURPOSE DATACOM TRANSFORMER Gull Wing 2kV 1:1 80 μH
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