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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 Lifecycle Status Published Pbfree Code Part Status Termination ECCN Code Max Operating Temperature Min Operating Temperature Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Height Width Resistance Packing Method Number of Functions Physical Dimension Power Rating 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 Transformer Type Material - Core Insertion Loss DC Resistance (DCR) - Parallel Isolation Voltage Output Voltage 1 Input Voltage (Min) Input Voltage (Max) Max DC Current Turns Ratio - Primary:Secondary Turns Ratio (NpNs) Number of Secondary Winding Number of Primary Winding Load Resistance DC Unbalance Current-Max Output Voltage 2 Voltage - Isolation Cut-off Frequency-Max Cut-off Frequency-Min Primary Inductance Output Current 1 ET Product-Min
FL3209-1LB FL3209-1LB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 22 hours ago) yes EAR99 9.3mm Non-RoHS Compliant HEIGHT DIM INCLUDES TERMINALS ALSO; TURNS RATIO: 1 : 100 5.72mm 33.02mm TAPE & REEL L9.3XB33.02XH5.72 (mm) 3.5W e2 Tin/Silver (Sn/Ag) YES 85°C -40°C SURFACE MOUNT 100kHz SMPS TRANSFORMER 1600V 16V 1 1 48 µH
PWB-1-BLC PWB-1-BLC Coilcraft 0.0000
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0.00000000 download ACTIVE (Last Updated: 18 hours ago) yes 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 0.4 dB 300V 1 1 0.07Ohm 425MHz 0.13MHz 22 µH
GA3429-BLD GA3429-BLD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 5 hours ago) yes EAR99 12.7mm Non-RoHS Compliant Contains Lead HEIGHT DIM INCLUDE TERMINALS ALSO 11.43mm 10.5mm TAPE & REEL L12.7XB10.5XH11.43 (mm) Tin/Silver - Tin - with Nickel barrier YES 85°C -40°C SURFACE MOUNT 250kHz SMPS TRANSFORMER 3.3V 20V 28V 2 2 24 µH
Y8844-AL Y8844-AL Coilcraft 0.0000
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0.00000000 download ACTIVE (Last Updated: 15 hours ago) 2013 yes Active Through Hole EAR99 85°C -40°C 20.1mm RoHS Compliant Contains Lead 540mA 8 No SVHC 14mm 18.3mm 4.25Ohm 3.5W e2 Tin/Silver (Sn/Ag) NO Shielded 100kHz 2.9 mH SMPS TRANSFORMER 70mOhm 6.5V 265V 1:0.08 1 1 1.5kV
DA2319-ALB DA2319-ALB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 5 hours ago) yes EAR99 6.6mm Non-RoHS Compliant HEIGHT DIM INCLUDES TERMINAL ALSO 5.4mm 5mm TAPE & REEL 1 L6.6XB5.0XH5.4 (mm) Tin/Silver - Matte Tin - with Nickel barrier YES 125°C -40°C Other Transformers SURFACE MOUNT GATE DRIVE 2000kHz 50kHz PULSE TRANSFORMER 1500V 1:1 1 1 0.655Ohm 296 µH 25.8 V-us
C0984-CLB C0984-CLB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 9 hours ago) yes EAR99 17.2mm Non-RoHS Compliant HEIGHT DIM INCLUDE TERMINAL ALSO, TURNS RATIO: 1:0.88; 1:0.44 8.64mm 14.98mm TAPE & REEL 17.2mm X 14.98mm X 8.64mm 18W e2 Tin/Silver (Sn/Ag) YES 125°C -40°C SURFACE MOUNT SMPS TRANSFORMER 12V 11V 76V 1 2 395 µH
FA2924-ALB FA2924-ALB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 1 hour ago) yes EAR99 17.75mm RoHS Compliant Contains Lead LENGTH AND HEIGHT DIMENSION INCLUDES TERMINAL ALSO SMD/SMT No SVHC 12.32mm 13.46mm TAPE & REEL L17.75XB13.46XH12.32 (mm) 15W e2 Tin/Silver (Sn/Ag) YES 85°C -40°C SURFACE MOUNT 200kHz 40 μH SMPS TRANSFORMER 100mOhm 3.3V 36V 57V 1:0.3 2 1 1.5kV
WB8-1TSLD WB8-1TSLD Coilcraft 0.0000
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0.00000000 download ACTIVE (Last Updated: 16 hours ago) yes EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 1:8 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 0.76 dB 400MHz 0.15MHz 18 µH
WBC16-1TLC WBC16-1TLC Coilcraft 6.7930
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0.00000000 ACTIVE (Last Updated: 11 hours ago) yes EAR99 4.45mm RoHS Compliant Contains Lead 250mA IMPEDANCE RATIO IS 1:16 Unknown 3.05mm 4.19mm TAPE & REEL L4.45XB4.19XH3.05 (mm) 0.25W e1 Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5) YES 85°C -40°C Other Transformers SURFACE MOUNT ISOLATION 300000kHz 600kHz RF TRANSFORMER 0.8 dB 300V 1:2 1 1 0.23Ohm 300MHz 0.6MHz 5 µH 0.25A
TTWB3015LD TTWB3015LD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 53 minutes ago) yes EAR99 6.35mm Non-RoHS Compliant Contains Lead IMPEDANCE RATIO IS 1:1.5 4.7mm 6.1mm TAPE & REEL L6.35XB6.1XH4.7 (mm) e1 Tin/Silver/Copper (Sn/Ag/Cu) YES 85°C -40°C Other Transformers SURFACE MOUNT POWER 225000kHz 70kHz RF TRANSFORMER 0.4 dB 400V 1:1.5 1 1 0.145Ohm 250mA 225MHz 0.07MHz 51 µH
TTWB-16-BLB TTWB-16-BLB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 10 hours ago) yes EAR99 6.35mm Non-RoHS Compliant Contains Lead IMPEDANCE RATIO IS 1:16 4.7mm 6.1mm TAPE & REEL 6.35mm X 6.1mm X 4.7mm e1 Tin/Silver/Copper (Sn/Ag/Cu) YES 85°C -40°C Other Transformers SURFACE MOUNT POWER 90000kHz 75kHz RF TRANSFORMER 0.3 dB 400V 1:16 1 1 0.91Ohm 250mA 90MHz 0.075MHz 75 µH
GA3550-BLD GA3550-BLD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 3 hours ago) yes EAR99 17.4mm Non-RoHS Compliant HEIGHT DIM INCLUDES TERMINALS ALSO 10mm 17mm TAPE & REEL 1 L17.4XB17.0XH10.0 (mm) Tin/Silver - Matte Tin - with Nickel barrier YES 85°C -40°C SURFACE MOUNT GATE DRIVE PULSE TRANSFORMER 3000V 1:1:1 460 µH 165 V-us
C1587-ALD C1587-ALD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 15 hours ago) 2013 yes Active SMD/SMT EAR99 85°C -40°C 12.7mm RoHS Compliant Contains Lead 2.12A TURNS RATIO 1 : 0.19,1 : 0.667 HIGHT DIMENSION INCLUDES TERMINAL ALSO 11mm 10.5mm TAPE & REEL L12.7XB10.5XH11.0 (mm) 7W Tin/Silver - Tin - with Nickel barrier YES Shielded SURFACE MOUNT 250kHz 155 μH SMPS TRANSFORMER 36mOhm 3.3V 36V 72V 650mA 2 1 1.5kV
DA2099-ALD DA2099-ALD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 17 hours ago) yes EAR99 13mm Non-RoHS Compliant BREADTH & HEIGHT DIM INCLUDE TERMINAL ALSO 6.5mm 11.5mm TAPE & REEL 1 L13.0XB11.5XH6.5 (mm) Tin/Silver - Tin - with Nickel barrier YES 125°C -40°C SURFACE MOUNT GENERAL PURPOSE DATACOM TRANSFORMER 1500V 1:1 3760 µH 221 V-us
TTWB-2-BLD TTWB-2-BLD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 13 hours ago) yes EAR99 6.35mm Non-RoHS Compliant IMPEDANCE RATIO IS 1:2 4.7mm 6.1mm TAPE & REEL L6.35XB6.1XH4.7 (mm) e1 Tin/Silver/Copper (Sn/Ag/Cu) YES 85°C -40°C Other Transformers SURFACE MOUNT POWER 400000kHz 200kHz RF TRANSFORMER 0.35 dB 400V 1:2 1 1 0.13Ohm 250mA 400MHz 0.2MHz 75 µH
POE70P-33LB POE70P-33LB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 9 hours ago) yes EAR99 12.7mm RoHS Compliant Contains Lead HEIGHT DIMENSION INCLUDES TERMINAL ALSO No SVHC 11mm 10.5mm 414mOhm TAPE & REEL L12.7XB10.5XH11.0 (mm) 7W e2 Tin/Silver (Sn/Ag) YES 85°C -40°C SURFACE MOUNT 250kHz 155 μH SMPS TRANSFORMER 414mOhm 12V 36V 72V 1:0.19 2 2 3.3V 1.5kV
JA4309-ALB JA4309-ALB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 13 hours ago) EAR99 23.37mm Non-RoHS Compliant TURNS RATIO: 6: 1 9.14mm 20.57mm TAPE & REEL L23.37XB20.57XH9.14 (mm) 100W e3 MATTE TIN OVER NICKEL YES 85°C -40°C SURFACE MOUNT SMPS TRANSFORMER 3.3V 36V 75V 2 2 3.3V 67.5 µH
WB2.5-6SLD WB2.5-6SLD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 4 hours ago) yes EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 1:2.5 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 0.26 dB 225MHz 0.08MHz 30 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
TTWB3010-1LB TTWB3010-1LB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 2 hours ago) yes EAR99 6.35mm Non-RoHS Compliant Contains Lead IMPEDANCE RATIO IS 1:1 4.7mm 6.1mm TAPE & REEL 6.35mm X 6.1mm X 4.7mm e1 Tin/Silver/Copper (Sn/Ag/Cu) YES 85°C -40°C Other Transformers SURFACE MOUNT POWER 250000kHz 30kHz RF TRANSFORMER 0.2 dB 400V 1:1 1 1 0.2Ohm 250mA 250MHz 0.03MHz 95 µH
WBC4-6TLB WBC4-6TLB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 18 hours ago) 2011 yes Active 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 Other Transformers Unshielded SURFACE MOUNT ISOLATION 700000kHz 300kHz 36 μH RF TRANSFORMER Ferrite 0.3 dB 80mOhm 7.5mA 1:2 1 1 0.2Ohm 7500mA 300V 700MHz 0.3MHz 0.25A
FCT1-50M22SLB FCT1-50M22SLB Coilcraft 10.4063
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0.00000000 ACTIVE (Last Updated: 3 hours ago) EAR99 13.46mm Non-RoHS Compliant Contains Lead HEIGHT DIM. INCLUDE TERMINALS ALSO 12.7mm 13mm TAPE & REEL L13.46XB13.0XH12.7 (mm) 25W e2 TIN SILVER YES 85°C -40°C SURFACE MOUNT 250kHz SMPS TRANSFORMER 5V 33V 57V 2 2 95 µH
  • FL3209-1LB
    FL3209-1LB Coilcraft

    FL3209-1LB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • PWB-1-BLC
    PWB-1-BLC Coilcraft

    PWB-1-BLC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • GA3429-BLD
    GA3429-BLD Coilcraft

    GA3429-BLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • Y8844-AL
    Y8844-AL Coilcraft

    Y8844-AL datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • DA2319-ALB
    DA2319-ALB Coilcraft

    DA2319-ALB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • C0984-CLB
    C0984-CLB Coilcraft

    C0984-CLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • FA2924-ALB
    FA2924-ALB Coilcraft

    FA2924-ALB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • WB8-1TSLD
    WB8-1TSLD Coilcraft

    WB8-1TSLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • WBC16-1TLC
    WBC16-1TLC Coilcraft

    WBC16-1TLC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 6.7930

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  • TTWB3015LD
    TTWB3015LD Coilcraft

    TTWB3015LD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • TTWB-16-BLB
    TTWB-16-BLB Coilcraft

    TTWB-16-BLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • GA3550-BLD
    GA3550-BLD Coilcraft

    GA3550-BLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • C1587-ALD
    C1587-ALD Coilcraft

    C1587-ALD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • DA2099-ALD
    DA2099-ALD Coilcraft

    DA2099-ALD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • TTWB-2-BLD
    TTWB-2-BLD Coilcraft

    TTWB-2-BLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • POE70P-33LB
    POE70P-33LB Coilcraft

    POE70P-33LB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • JA4309-ALB
    JA4309-ALB Coilcraft

    JA4309-ALB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • WB2.5-6SLD
    WB2.5-6SLD Coilcraft

    WB2.5-6SLD 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
  • TTWB3010-1LB
    TTWB3010-1LB Coilcraft

    TTWB3010-1LB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • WBC4-6TLB
    WBC4-6TLB Coilcraft

    WBC4-6TLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • FCT1-50M22SLB
    FCT1-50M22SLB Coilcraft

    FCT1-50M22SLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 10.4063

    RFQ
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