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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 Lifecycle Status Published Series Pbfree Code Part Status Termination ECCN Code Max Operating Temperature Min Operating Temperature Length RoHS Status Lead Free Current Rating Additional Feature Package / Case REACH SVHC Frequency Height Width Resistance Mfr Mounting Type Operating Temperature Size / Dimension HTS Code Packing Method Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Shielding Mounting Feature Application Style Operating Frequency-Max Operating Frequency-Min Inductance Transformer Type Material - Core Insertion Loss Applications DC Resistance (DCR) - Parallel Isolation Voltage Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Max DC Current Inductance @ Frequency Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Load Resistance Output Voltage 2 Voltage - Isolation Cut-off Frequency-Max Cut-off Frequency-Min Primary Inductance Output Current 1 Voltage - Primary Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
B0695-ALD B0695-ALD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 14 hours ago) yes EAR99 21mm RoHS Compliant Contains Lead HEIGHT DIM INCLUEDES TERMINAL ALSO, TURNS RATIO: 1:0.23; 1:0.69 11.43mm 20.57mm TAPE & REEL 21.0mm X 20.57mm X 11.43mm 13W Tin/Silver - Tin - with Nickel barrier YES 85°C -40°C SURFACE MOUNT 1000kHz SMPS TRANSFORMER 3.3V 36V 72V 3 2 110 µH
Q4436-B Q4436-B Coilcraft 0.0000
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0.00000000 no EAR99 19.05mm Non-RoHS Compliant TURNS RATIO: 1:2.5; 1:2.5 15.24mm 18.62mm 8504.50.80.00 TRAY L19.05XB18.62XH15.24 (mm) e0 Tin/Lead (Sn/Pb) YES 85°C -40°C SURFACE MOUNT SMPS TRANSFORMER 12V 2 1 12V 22 µH
HA3648-BLD HA3648-BLD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 2 days ago) yes EAR99 20.57mm Non-RoHS Compliant Contains Lead BREADTH DIM INCLUDES TERMINALS ALSO 9.14mm 23.37mm TAPE & REEL L20.57XB23.37XH9.14 (mm) 50W e3 Matte Tin (Sn) - with Nickel (Ni) barrier NO 85°C -40°C CHASSIS MOUNT 250kHz SMPS TRANSFORMER 5V 36V 78V 2 2 30 µH
POE60C-18LD POE60C-18LD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 8 hours ago) yes EAR99 16.3mm RoHS Compliant Contains Lead HEIGHT DIMENSION INCLUDES TERMINAL ALSO 7.4mm 12mm TAPE & REEL 16.3mm X 12.0mm X 7.40mm 6W e2 Tin/Silver (Sn/Ag) YES 125°C -40°C SURFACE MOUNT 250kHz SMPS TRANSFORMER 12V 36V 72V 2 3 1.8V 167000 µH
WB4-6SLB WB4-6SLB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 18 hours ago) yes EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 1:4 SMD/SMT 5.72mm 7.24mm TAPE & REEL L8.26XB7.24XH5.72 (mm) e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES 85°C -40°C SURFACE MOUNT RF TRANSFORMER 0.5 dB 125MHz 0.1MHz 25 µH
FCT1-50D3SLD FCT1-50D3SLD Coilcraft 0.0000
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0.00000000 download ACTIVE (Last Updated: 12 hours ago) yes EAR99 21mm Non-RoHS Compliant Contains Lead HEIGHT DIM INCLUDES TERMINALS ALSO 11.43mm 20.57mm TAPE & REEL L21.0XB20.57XH11.43 (mm) 30W e2 Tin/Silver (Sn/Ag) YES 125°C -40°C SURFACE MOUNT 250kHz SMPS TRANSFORMER 5V 36V 72V 3 3 729 µH
HA3994-AL HA3994-AL Coilcraft 9.8289
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0.00000000 download ACTIVE (Last Updated: 11 hours ago) yes SMD/SMT EAR99 85°C -40°C 26.75mm RoHS Compliant Contains Lead 3.6A HEIGHT DIM INCLUDE TERMINALS ALSO No SVHC 14mm 26mm 18mOhm TRAY L26.75XB26.0XH14.0 (mm) Tin/Silver - Tin - with Nickel barrier YES Unshielded SURFACE MOUNT 100kHz 7.5 μH SMPS TRANSFORMER 31mOhm 15V 5V 24V 5A 1:0.5 3 2 5V 1.5kV
POE13F-12LB POE13F-12LB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 10 hours ago) yes EAR99 17.2mm RoHS Compliant Contains Lead Unknown 8.51mm 14.98mm 95mOhm TAPE & REEL L17.2XB14.98XH8.51 (mm) 13W Tin/Silver - Matte Tin - with Nickel barrier YES 125°C -40°C SURFACE MOUNT 250kHz 35 μH SMPS TRANSFORMER 95mOhm 12V 36V 72V 1:0.35 2 3 1.5kV
FL2015-7LD FL2015-7LD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 9 hours ago) yes EAR99 15.24mm Non-RoHS Compliant BREADTH AND HEIGHT DIM INCLUDES TERMINALS ALSO; TURNS RATIO: 1 : 0.19; 1 : 67 7.87mm 24.51mm TAPE & REEL L15.24XB24.51XH7.87 (mm) 6W e2 Tin/Silver (Sn/Ag) YES 85°C -40°C SURFACE MOUNT 100kHz SMPS TRANSFORMER 1600V 23V 1 2 50 µH
FL2015-3LD FL2015-3LD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 18 hours ago) yes EAR99 15.24mm Non-RoHS Compliant BREADTH AND HEIGHT DIM INCLUDES TERMINALS ALSO; TURNS RATIO: 1 : 0.25; 1 : 100 7.87mm 24.51mm TAPE & REEL L15.24XB24.51XH7.87 (mm) 6W e2 Tin/Silver (Sn/Ag) YES 85°C -40°C SURFACE MOUNT 100kHz SMPS TRANSFORMER 1600V 16V 1 2 19 µH
1812WBT-3LC 1812WBT-3LC Coilcraft 3.6306
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0.00000000 ACTIVE (Last Updated: 14 hours ago) 2011 yes Active SMD/SMT EAR99 85°C -40°C 4.52mm RoHS Compliant Contains Lead 500mA IMPEDANCE RATIO IS 1:1, HEIGHT DIM INCLUDES TERMINAL ALSO 1812 3.43mm 3.81mm TAPE & REEL L4.95XB3.81XH3.43 (mm) 250mW e4 Gold (Au) - with Nickel (Ni) barrier YES Unshielded SURFACE MOUNT 1.25 μH RF TRANSFORMER 1 dB 700mOhm 500mA 1:1 50V 200MHz 4MHz
WBT16-1SLB WBT16-1SLB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 57 minutes ago) 2013 yes Active EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 1:16 SMD/SMT 5.72mm 7.24mm TAPE & REEL L8.26XB7.24XH5.72 (mm) e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES 85°C -40°C SURFACE MOUNT RF TRANSFORMER 0.5 dB 100MHz 0.1MHz 25 µH
POE60F-12LB POE60F-12LB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 6 hours ago) yes EAR99 17.2mm RoHS Compliant Contains Lead TURNS RATIO: 1:0.35; 1:0.35, HEIGHT DIM INCLUDES TERMINAL ALSO, SWITCHING FREQUENCY IS 250 KHZ 8.51mm 14.98mm TAPE & REEL L17.2XB14.98XH8.51 (mm) 6W e2 Tin/Silver (Sn/Ag) YES 125°C -40°C SURFACE MOUNT 250kHz SMPS TRANSFORMER 12V 36V 72V 2 3 55 µH
C1495-ALD C1495-ALD Coilcraft 4.5975
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0.00000000 ACTIVE (Last Updated: 15 hours ago) 2009 yes Active SMD/SMT EAR99 85°C -40°C 13.46mm RoHS Compliant Contains Lead 4A TURNS RATIO: 1:0.166; 1:0.50, HEIGHT DIM INCLUDES TERMINAL ALSO 12.7mm 13mm TAPE & REEL 13.46mm X 13.0mm X 12.32mm 13W Tin/Silver - Matte Tin - with Nickel barrier YES Shielded SURFACE MOUNT 250kHz 127 μH SMPS TRANSFORMER 24mOhm 3.3V 36V 72V 1A 1 2 1.5kV
ZB1175-AED ZB1175-AED Coilcraft 0.0000
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0.00000000 - 500kHz Coilcraft Surface Mount -40°C ~ 125°C - For DC/DC Converters - Isolated Buck Converters 18μH @ 500kHz 3300Vrms - 0.600" L x 0.531" W (15.24mm x 13.50mm) STMicroelectronics - -
WB1-1TSLD WB1-1TSLD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 9 hours ago) yes EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 1:1 SMD/SMT 5.72mm 7.24mm TAPE & REEL L8.26XB7.24XH5.72 (mm) e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES 85°C -40°C SURFACE MOUNT RF TRANSFORMER 0.51 dB 375MHz 0.1MHz 25 µH
PWB1015LC PWB1015LC Coilcraft 0.0000
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0.00000000 download ACTIVE (Last Updated: 4 hours ago) yes EAR99 6.48mm RoHS Compliant Contains Lead 250mA BREADTH & HEIGHT DIM INCLUDES TERMINAL ALSO; IMPEDANCE RATIO IS 1:1.5 Unknown 4.45mm 7.2mm TAPE & REEL L6.48XB7.2XH4.45 (mm) 0.25W Tin/Silver/Copper -Matte Tin -with Nickel barrier YES 85°C -40°C Other Transformers SURFACE MOUNT SIGNAL RF TRANSFORMER 0.4 dB 300V 1 1 0.145Ohm 225MHz 0.07MHz 51 µH
WBC4-1TLC WBC4-1TLC Coilcraft 5.0929
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0.00000000 ACTIVE (Last Updated: 15 hours ago) yes SMD/SMT EAR99 85°C -40°C 4.45mm RoHS Compliant Contains Lead 250mA IMPEDANCE RATIO IS 1:4 No SVHC 3.05mm 4.19mm TAPE & REEL L4.45XB4.19XH3.05 (mm) 250mW e1 Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5) YES Unshielded SURFACE MOUNT 36 μH RF TRANSFORMER Ferrite 1 dB 55mOhm 30mA 300V 750MHz 0.25MHz
HA4061-AL HA4061-AL Coilcraft 9.4363
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0.00000000 ACTIVE (Last Updated: 9 hours ago) Through Hole EAR99 85°C -40°C 29.8mm RoHS Compliant Contains Lead 125 No SVHC 25.3mm 27.9mm TRAY L29.8XB27.9XH25.3 (mm) Tin/Silver - Tin - with Nickel barrier NO Unshielded 100kHz 125 μH SMPS TRANSFORMER 1.4Ohm 500V 120V 377V 5A 1:3 2 2 3kV
POE60F-33LD POE60F-33LD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 4 hours ago) yes EAR99 17.2mm RoHS Compliant Contains Lead TURNS RATIO: 1:0.11; 1:0.36, HEIGHT DIM INCLUDES TERMINAL ALSO, SWITCHING FREQUENCY IS 250 KHZ 8.51mm 14.98mm TAPE & REEL L17.2XB14.98XH8.51 (mm) 6W e2 Tin/Silver (Sn/Ag) YES 125°C -40°C SURFACE MOUNT 250kHz SMPS TRANSFORMER 3.3V 36V 72V 2 3 65 µH
WB3040-SMLD WB3040-SMLD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 14 hours ago) yes SMD/SMT EAR99 85°C -40°C 8.26mm RoHS Compliant Contains Lead 250mA IMPEDENCE RATIO IS 4:1 5.72mm 7.24mm TAPE & REEL L8.26XB7.24XH5.72 (mm) 250mW e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES Shielded SURFACE MOUNT SIGNAL 300000kHz 200kHz 25 μH RF TRANSFORMER 115mOhm 250mA 4:1 1 1 500V 300MHz 0.2MHz 0.25A
PWB3010LC PWB3010LC Coilcraft 6.1212
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0.00000000 download 2 Weeks ACTIVE (Last Updated: 6 hours ago) 2012 yes Active EAR99 6.48mm RoHS Compliant Contains Lead 250mA BREADTH & HEIGHT DIM INCLUDES TERMINAL ALSO; IMPEDANCE RATIO IS 1:1 Unknown 4.45mm 7.2mm TAPE & REEL L6.48XB7.2XH4.45 (mm) 0.25W Tin/Silver/Copper -Matte Tin -with Nickel barrier YES 85°C -40°C Other Transformers SURFACE MOUNT SIGNAL RF TRANSFORMER 0.2 dB 300V 1 1 0.32Ohm 125MHz 0.0035MHz 780 µH
  • B0695-ALD
    B0695-ALD Coilcraft

    B0695-ALD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • Q4436-B
    Q4436-B Coilcraft

    Q4436-B datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • HA3648-BLD
    HA3648-BLD Coilcraft

    HA3648-BLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • POE60C-18LD
    POE60C-18LD Coilcraft

    POE60C-18LD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • WB4-6SLB
    WB4-6SLB Coilcraft

    WB4-6SLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • FCT1-50D3SLD
    FCT1-50D3SLD Coilcraft

    FCT1-50D3SLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • HA3994-AL
    HA3994-AL Coilcraft

    HA3994-AL datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 9.8289

    RFQ
  • POE13F-12LB
    POE13F-12LB Coilcraft

    POE13F-12LB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • FL2015-7LD
    FL2015-7LD Coilcraft

    FL2015-7LD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • FL2015-3LD
    FL2015-3LD Coilcraft

    FL2015-3LD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • 1812WBT-3LC
    1812WBT-3LC Coilcraft

    1812WBT-3LC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 3.6306

    RFQ
  • WBT16-1SLB
    WBT16-1SLB Coilcraft

    WBT16-1SLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • POE60F-12LB
    POE60F-12LB Coilcraft

    POE60F-12LB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • C1495-ALD
    C1495-ALD Coilcraft

    C1495-ALD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 4.5975

    RFQ
  • ZB1175-AED
    ZB1175-AED Coilcraft

    TRANSFORMER

    Price: 0.0000

    RFQ
  • WB1-1TSLD
    WB1-1TSLD Coilcraft

    WB1-1TSLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • PWB1015LC
    PWB1015LC Coilcraft

    PWB1015LC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • WBC4-1TLC
    WBC4-1TLC Coilcraft

    WBC4-1TLC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 5.0929

    RFQ
  • HA4061-AL
    HA4061-AL Coilcraft

    HA4061-AL datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 9.4363

    RFQ
  • POE60F-33LD
    POE60F-33LD Coilcraft

    POE60F-33LD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • WB3040-SMLD
    WB3040-SMLD Coilcraft

    WB3040-SMLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • PWB3010LC
    PWB3010LC Coilcraft

    PWB3010LC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 6.1212

    RFQ
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