Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

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 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 Approval Agency Resistance Mfr Mounting Type Operating Temperature Size / Dimension Packing Method Number of Functions 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 DC Unbalance Current-Max Output Voltage 2 Voltage - Isolation Cut-off Frequency-Max Cut-off Frequency-Min Primary Inductance ET Product-Min Voltage - Primary Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
HA3950-AL HA3950-AL Coilcraft 10.2362
Add to Cart

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 7 hours ago) yes Through Hole EAR99 85°C -40°C 21.1mm RoHS Compliant Contains Lead 330mA No SVHC 17.3mm 21.1mm 860mOhm TRAY L21.1XB21.1XH17.3 (mm) 5W Tin/Silver (Sn/Ag) - Tin (Sn) NO Unshielded 2.3 mH SMPS TRANSFORMER 800mOhm 15V 300mA 1:0.16 1 2 3kV
TTWB-1.5-BLD TTWB-1.5-BLD Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 3 hours ago) yes EAR99 6.35mm Non-RoHS Compliant 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 250000kHz 500kHz RF TRANSFORMER 0.4 dB 400V 1:1.5 1 1 120Ohm 250mA 250MHz 0.5MHz 140 µH
TTWB-2-CLD TTWB-2-CLD Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 15 hours ago) yes EAR99 6.35mm Non-RoHS Compliant Contains Lead 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 285000kHz 130kHz RF TRANSFORMER 0.3 dB 400V 1:2 1 1 0.13Ohm 250mA 285MHz 0.13MHz 75 µH
WB3015-SMLB WB3015-SMLB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 12 hours ago) yes EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 1.5:1 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 RF TRANSFORMER 1.5:1 150MHz 0.1MHz 80 µH
TTWB-4-BLB TTWB-4-BLB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 16 hours ago) yes EAR99 6.35mm Non-RoHS Compliant Contains Lead IMPEDANCE RATIO IS 1:4 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 700000kHz 140kHz RF TRANSFORMER 0.5 dB 400V 1:4 1 1 0.135Ohm 250mA 700MHz 0.14MHz 25 µH
TTWB3010-1LB TTWB3010-1LB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

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
WBT4-1SLB WBT4-1SLB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 4 hours ago) 2013 yes Active 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 0.26 dB 150MHz 0.04MHz 45 µH
C1495-ALD C1495-ALD Coilcraft 4.5975
Add to Cart

Min: 1

Mult: 1

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
POE70P-12LB POE70P-12LB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

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 1:0.667 2 2 12V 1.5kV
DA2319-ALB DA2319-ALB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

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
POE60F-33LD POE60F-33LD Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

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
AS8330-A AS8330-A Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

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
WB1-6TL WB1-6TL Coilcraft 5.5734
Add to Cart

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 11 hours ago) 2013 yes Active Through Hole EAR99 85°C -40°C 8.26mm RoHS Compliant Contains Lead 250mA IMPEDENCE RATIO IS 1:1 SMD/SMT 5.72mm 7.24mm TUBE L8.26XB7.24XH5.72 (mm) 250mW e3 Matte Tin (Sn) - with Nickel (Ni) barrier NO Shielded 70 μH RF TRANSFORMER 0.2 dB 150mOhm 250mA 500V 200MHz 0.05MHz
WB2-1-2WSLD WB2-1-2WSLD Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 1 hour ago) yes EAR99 8.26mm RoHS Compliant Contains Lead IMPEDENCE RATIO IS 1:2 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 1 dB 700MHz 0.08MHz 38 µH
HA4061-AL HA4061-AL Coilcraft 9.4363
Add to Cart

Min: 1

Mult: 1

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
FA2671-ALD FA2671-ALD Coilcraft 5.3678
Add to Cart

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 13 hours ago) yes EAR99 85°C -40°C 12.7mm RoHS Compliant Contains Lead 3A SMD/SMT 11mm 10.5mm 10W Shielded 40 μH 62mOhm 1.3A 1.5kV
FA2898-ALB FA2898-ALB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

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
HA4000-ALB HA4000-ALB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 11 hours ago) EAR99 20.57mm Non-RoHS Compliant LENGTH DIM INCLUDES TERMINAL ALSO 9.14mm 23.37mm TAPE & REEL 1 L20.57XB23.37XH9.14 (mm) e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES 85°C -40°C SURFACE MOUNT GENERAL PURPOSE DATACOM TRANSFORMER 1500V 12:1; 1:7 270 µH
PWB-1.5-ALC PWB-1.5-ALC Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download ACTIVE (Last Updated: 15 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 0.35 dB 300V 1 1 0.11Ohm 300MHz 0.03MHz 110 µH
1812WBT-3LC 1812WBT-3LC Coilcraft 3.6306
Add to Cart

Min: 1

Mult: 1

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
PL140-106LB PL140-106LB Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 ACTIVE (Last Updated: 2 days ago) 2011 yes Active EAR99 23.37mm Non-RoHS Compliant Contains Lead LENGTH AND HEIGHT DIM INCLUDE TERMINAL ALSO 9.14mm 20.57mm TAPE & REEL L23.37XB20.57XH9.14 (mm) 140W e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES 85°C -40°C SURFACE MOUNT 500kHz 200kHz SMPS TRANSFORMER 2 2 152 µH
ZB1175-AED ZB1175-AED Coilcraft 0.0000
RFQ

Min: 1

Mult: 1

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 - -
  • HA3950-AL
    HA3950-AL Coilcraft

    HA3950-AL datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 10.2362

    RFQ
  • TTWB-1.5-BLD
    TTWB-1.5-BLD Coilcraft

    TTWB-1.5-BLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • TTWB-2-CLD
    TTWB-2-CLD Coilcraft

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

    Price: 0.0000

    RFQ
  • WB3015-SMLB
    WB3015-SMLB Coilcraft

    WB3015-SMLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • TTWB-4-BLB
    TTWB-4-BLB Coilcraft

    TTWB-4-BLB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • TTWB3010-1LB
    TTWB3010-1LB Coilcraft

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

    Price: 0.0000

    RFQ
  • WBT4-1SLB
    WBT4-1SLB Coilcraft

    WBT4-1SLB 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
  • POE70P-12LB
    POE70P-12LB Coilcraft

    POE70P-12LB 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
  • POE60F-33LD
    POE60F-33LD Coilcraft

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

    Price: 0.0000

    RFQ
  • AS8330-A
    AS8330-A Coilcraft

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

    Price: 0.0000

    RFQ
  • WB1-6TL
    WB1-6TL Coilcraft

    WB1-6TL datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 5.5734

    RFQ
  • WB2-1-2WSLD
    WB2-1-2WSLD Coilcraft

    WB2-1-2WSLD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • HA4061-AL
    HA4061-AL Coilcraft

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

    Price: 9.4363

    RFQ
  • FA2671-ALD
    FA2671-ALD Coilcraft

    FA2671-ALD datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 5.3678

    RFQ
  • FA2898-ALB
    FA2898-ALB Coilcraft

    FA2898-ALB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • HA4000-ALB
    HA4000-ALB Coilcraft

    HA4000-ALB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • PWB-1.5-ALC
    PWB-1.5-ALC Coilcraft

    PWB-1.5-ALC 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
  • PL140-106LB
    PL140-106LB Coilcraft

    PL140-106LB datasheet pdf and Transformers product details from Coilcraft stock available at Utmel

    Price: 0.0000

    RFQ
  • ZB1175-AED
    ZB1175-AED Coilcraft

    TRANSFORMER

    Price: 0.0000

    RFQ
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support