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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 Packaging 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 Approval Agency Resistance HTS Code Packing Method Number of Functions Physical Dimension Power Rating JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Ambient Temperature Range High 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 Center Tap Feature 1 Center Tap Feature 2 ET Product-Min
WB3040-SMLB WB3040-SMLB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 13 hours ago) yes EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 4:1 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 SIGNAL 300000kHz 200kHz RF TRANSFORMER 500V 4:1 1 1 300MHz 0.2MHz 95 µH 0.25A
AS7787-A AS7787-A Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 1 hour ago) no EAR99 13.97mm Non-RoHS Compliant Contains Lead DESIGNED TO USE WITH ANLG DVC AD20MSP910/918 CO/CPE, TURNS RATIO: 1:1 12.7mm 13.97mm UL 13.97mm X 13.97mm X 12.7mm NO 85°C -40°C THROUGH HOLE MOUNTED TELECOM TRANSFORMER
POE60C-50LD POE60C-50LD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 14 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 5V 193000 µH
PWB-4-CLC PWB-4-CLC Coilcraft 0.0000
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0.00000000 download ACTIVE (Last Updated: 7 hours ago) yes EAR99 6.48mm RoHS Compliant Contains Lead BREADTH & HEIGHT DIM INCLUDES TERMINAL ALSO; IMPEDANCE RATIO IS 1:4 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 0.5 dB 300V 1 1 0.135Ohm 250mA 500MHz 0.14MHz 25 µH
A9845-ALD A9845-ALD Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 6 hours ago) yes EAR99 27.94mm Non-RoHS Compliant HEIGHT DIMENSION INCLUDES TERMINAL ALSO 8.26mm 21.84mm TAPE & REEL 27.94mm X 21.84mm X 8.26mm 10W e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES 85°C -40°C SURFACE MOUNT 300kHz 200kHz SMPS TRANSFORMER 3.3V 36V 75V 1 1 1500 µH
Q3903-AL Q3903-AL Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 4 hours ago) yes EAR99 24.13mm Non-RoHS Compliant TURNS RATIO: 1:1:1 12.07mm 16.51mm TRAY L24.13XB16.51XH12.07 (mm) Tin/Silver/Copper - Tin - with Nickel barrier NO 85°C -40°C THROUGH HOLE MOUNTED TOROIDAL POWER TRANSFORMER 500V NO NO
FA2898-ALB FA2898-ALB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 8 hours ago) Bulk yes SMD/SMT EAR99 125°C -40°C 21mm RoHS Compliant Contains Lead No SVHC 11.43mm 20.57mm L30.0XB20.57XH11.43 (mm) 25W e2 Tin/Silver (Sn/Ag) YES SURFACE MOUNT 250kHz 50 μH SMPS TRANSFORMER Ferrite 26mOhm 5V 18V 57V 1:0.18 1 2 1.5kV
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
WBC3-1TLC WBC3-1TLC Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 14 hours ago) yes EAR99 4.45mm RoHS Compliant Contains Lead IMPEDANCE RATIO IS 1:3 300 3.05mm 4.19mm TAPE & REEL L4.45XB4.19XH3.05 (mm) e1 Tin/Silver/Copper (Sn/Ag/Cu) YES 85°C -40°C SURFACE MOUNT RF TRANSFORMER 0.6 dB 900MHz 0.3MHz 9 µH
AS8330-A AS8330-A Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 2 hours ago) no EAR99 17.75mm Non-RoHS Compliant Contains Lead DESIGNED TO USE WITH TITANIUM FOURTE G7000, LENGTH & HEIGHT INCLUDES TERMINAL; TURNS RATIO: 1:1 12.7mm 13.46mm UL TRAY 17.75mm X 13.46mm X 12.7mm YES 85°C -40°C SURFACE MOUNT TELECOM TRANSFORMER
POE60F-18LB POE60F-18LB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 2 hours ago) yes EAR99 17.2mm RoHS Compliant Contains Lead TURNS RATIO: 1:0.07; 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 1.8V 36V 72V 2 3 75 µH
POE70P-12LD POE70P-12LD Coilcraft 4.9476
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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 11mm 10.5mm TAPE & REEL L12.7XB10.5XH11.0 (mm) 7W e2 Tin/Silver (Sn/Ag) YES 85°C -40°C SURFACE MOUNT 250kHz SMPS TRANSFORMER 12V 36V 72V 2 2 12V 155000 µH
WBC4-4LC WBC4-4LC Coilcraft 5.9640
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0.00000000 ACTIVE (Last Updated: 17 hours ago) yes EAR99 4.45mm RoHS Compliant Contains Lead SMD/SMT 3.05mm 4.19mm 8504.50.80.00 TAPE & REEL L4.45XB4.19XH3.05 (mm) e1 Tin/Silver/Copper (Sn/Ag/Cu) YES 85°C SURFACE MOUNT 9 μH RF TRANSFORMER 1 dB 1:4 300V 800MHz 0.25MHz
DA2420-ALB DA2420-ALB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 5 hours ago) yes EAR99 21mm RoHS Compliant Contains Lead TURNS RATIO: 1:2, HEIGHT DIM INCLUDES TERMINALS ALSO, FLY BACK SMD/SMT 11.43mm 20.57mm TAPE & REEL L21.0XB20.57XH11.43 (mm) e2 Tin/Silver (Sn/Ag) YES 125°C -40°C SURFACE MOUNT SMPS TRANSFORMER 12V 3.3V 1 2 330 µH
TTWB-2-ALB TTWB-2-ALB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 12 hours ago) yes EAR99 6.35mm Non-RoHS Compliant Contains Lead IMPEDANCE RATIO IS 1:2 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 200000kHz 50kHz RF TRANSFORMER 0.25 dB 400V 1:2 1 1 0.12Ohm 250mA 200MHz 0.05MHz 75 µH
WB3-1TSLB WB3-1TSLB Coilcraft 0.0000
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0.00000000 ACTIVE (Last Updated: 7 hours ago) yes EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 1:3 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 0.4 dB 500MHz 0.04MHz 96 µH
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
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
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
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
  • WB3040-SMLB
    WB3040-SMLB Coilcraft

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

    Price: 0.0000

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  • AS7787-A
    AS7787-A Coilcraft

    AS7787-A datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • POE60C-50LD
    POE60C-50LD Coilcraft

    POE60C-50LD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • PWB-4-CLC
    PWB-4-CLC Coilcraft

    PWB-4-CLC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • A9845-ALD
    A9845-ALD Coilcraft

    A9845-ALD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • Q3903-AL
    Q3903-AL Coilcraft

    Q3903-AL datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • FA2898-ALB
    FA2898-ALB Coilcraft

    FA2898-ALB 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
  • WBC3-1TLC
    WBC3-1TLC Coilcraft

    WBC3-1TLC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • AS8330-A
    AS8330-A Coilcraft

    AS8330-A datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • POE60F-18LB
    POE60F-18LB Coilcraft

    POE60F-18LB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • POE70P-12LD
    POE70P-12LD Coilcraft

    POE70P-12LD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 4.9476

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  • WBC4-4LC
    WBC4-4LC Coilcraft

    WBC4-4LC datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 5.9640

    RFQ
  • DA2420-ALB
    DA2420-ALB Coilcraft

    DA2420-ALB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • TTWB-2-ALB
    TTWB-2-ALB Coilcraft

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

    Price: 0.0000

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  • WB3-1TSLB
    WB3-1TSLB Coilcraft

    WB3-1TSLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

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  • FL3209-1LB
    FL3209-1LB Coilcraft

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

    Price: 0.0000

    RFQ
  • 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

    RFQ
  • GA3429-BLD
    GA3429-BLD Coilcraft

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

    Price: 0.0000

    RFQ
  • C0984-CLB
    C0984-CLB Coilcraft

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

    Price: 0.0000

    RFQ
  • DA2319-ALB
    DA2319-ALB Coilcraft

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

    Price: 0.0000

    RFQ
  • Y8844-AL
    Y8844-AL Coilcraft

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

    Price: 0.0000

    RFQ
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