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 Factory Lead Time Mount Packaging Series Part Status Moisture Sensitivity Level (MSL) Termination Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Current Rating Package / Case REACH SVHC Frequency Height Width Resistance Mounting Type Operating Temperature Size / Dimension Input Current Height Seated (Max) Max Frequency Max Supply Voltage (AC) Power Rating Type Shielding Output Voltage Output Current Style Inductance DC Resistance (DCR) Transformer Type Applications Max DC Current Insertion Loss (dB) Inductance @ Frequency Turns Ratio - Primary:Secondary Min Supply Voltage (AC) Voltage - Isolation Secondary Current Voltage - Primary Primary Winding(s) Secondary Winding(s) Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
750871010 750871010 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Through Hole Tray WE-UNIT, MID-OLSTM Active 1 (Unlimited) Through Hole 125°C -40°C 24mm ROHS3 Compliant No SVHC 60kHz 16mm 20mm 1.05Ohm Through Hole -40°C~125°C 0.635 16.13mm 265V 5W For AC/DC Converters 5V 3.3 μH Flyback Converters 3.3mH @ 10kHz 85V 4000Vrms 120V~385V 0.787 L x 0.975 W (20.00mm x 24.00mm) STMicroelectronics VIPER17L 12V @ 10mA
749196530 749196530 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Surface Mount Tape & Reel (TR) WE-FLEX Active 1 (Unlimited) SMD/SMT 125°C -40°C 10.8mm 21mm ROHS3 Compliant SMD/SMT Unknown 10.8mm 21mm Surface Mount -40°C~125°C 0.827Lx0.827W 21.00mmx21.00mm 0.425 10.80mm 1MHz 500W Configurable (For DC/DC) 4.3 μH 30mOhm Flexible 4.3μH @ 10kHz 1:1 500VDC 1.91A Triple Triple 0.827 L x 1.169 W (21.00mm x 29.70mm)
750310020 750310020 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) WE-PoE, MID-POE Active 1 (Unlimited) ROHS3 Compliant 200kHz Surface Mount For DC/DC Converters Power Over Ethernet (PoE) 500μH @ 10kHz 1500Vrms 33V~57V 8V @ 20mA
7490140112 7490140112 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-LAN Active 1 (Unlimited) 24.55mm ROHS3 Compliant Unknown 17mm Surface Mount -40°C~85°C 0.967Lx0.669W 24.55mmx17.00mm 0.427 10.85mm 350μH LAN 10/100 Base-T 1:1
750312723 750312723 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-FB, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 130kHz Through Hole -40°C~125°C 0.560Lx0.805W 14.22mmx20.45mm 0.415 10.54mm For DC/DC Converters Flyback Converters 925μH @ 10kHz 4500Vrms 85V~265V 0.560 L x 0.805 W (14.22mm x 20.45mm) Texas Instruments UCC287xx, UCC289xx 20V
7490100110A 7490100110A Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-LAN Active 1 (Unlimited) 12.7mm ROHS3 Compliant 100 Unknown 8.8mm Surface Mount 0°C~70°C 0.500Lx0.346W 12.70mmx8.80mm 0.250 6.35mm 350μH LAN 10/100 Base-T 1:1
750343804 750343804 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 12 Weeks Tape & Reel (TR) WE-FW, MID-HB Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.485 12.32mm 3000VAC 15V
749020111 749020111 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-LAN Active 1 (Unlimited) 70°C 0°C 2.29mm 16.64mm ROHS3 Compliant 8.99mm Surface Mount 0.655Lx0.354W 16.64mmx8.99mm 0.090 2.29mm 350μH LAN 10/100/1000 Base-T -1 dB 1:1
750310013 750310013 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) WE-PoE, MID-POE Active 1 (Unlimited) ROHS3 Compliant 200kHz~500kHz Surface Mount 0.500 12.70mm For DC/DC Converters 127μH @ 100kHz 1500Vrms 36V~57V
750315227 750315227 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.165 4.19mm Forward, Push-Pull Converters 3.3V
750510730 750510730 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Surface Mount 0.520 13.20mm 1μH 1:1
749196500 749196500 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks WE-FLEX Active 1 (Unlimited) 125°C -40°C 10.8mm 29.5mm ROHS3 Compliant 21mm Surface Mount -40°C~125°C 0.827Lx0.827W 21.00mmx21.00mm 0.425 10.80mm 1MHz Configurable (For DC/DC) 87.1 μH 30mOhm Flexible 87.1μH @ 10kHz 1:1 500VAC 1.91A 1.169 L x 0.827 W (29.70mm x 21.00mm)
750871831 750871831 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tray WE-UNIT, MID-OLNXP Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 1.039Lx1.252W 26.40mmx31.80mm 0.905 22.99mm For AC/DC Converters LED Drivers, AC/DC SMPS 900μH @ 10kHz 4000Vrms 120V~385V 1.039 L x 1.252 W (26.40mm x 31.80mm) NXP Semiconductors TEA1623PH 15V @ 30mA
750314459 750314459 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB, MID-IBTI Active 1 (Unlimited) ROHS3 Compliant 200kHz~350kHz Surface Mount -40°C~125°C 0.240 6.10mm For DC/DC Converters Isolated Buck Converters 45μH @ 10kHz 1500Vrms 16V~36V 0.510 L x 0.500 W (12.95mm x 12.70mm) Texas Instruments 13V @ 40mA
749196348 749196348 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Tape & Reel (TR) WE-FLEX Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.630Lx0.689W 16.00mmx17.50mm 0.354 8.99mm For DC/DC Converters 7.9 μH Flexible 7.9μH @ 100kHz 1500Vrms 0.870 L x 0.689 W (22.10mm x 17.50mm)
750817015 750817015 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) WE-UNIT, MID-OLEE Active 1 (Unlimited) ROHS3 Compliant 150kHz Surface Mount -40°C~125°C 0.438 11.13mm For AC/DC Converters Flyback Converters 491μH @ 10kHz 3000Vrms 78V~375V 0.543 L x 0.941 W (13.80mm x 23.90mm) 16V @ 50mA
750310084 750310084 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) WE-FB Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.505 12.83mm For DC/DC Converters Flyback Converters 2.7μH @ 100kHz 500Vrms 10V 0.530 L x 0.699 W (13.46mm x 17.75mm)
749118115 749118115 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Through Hole Tray WE-UNIT Active 1 (Unlimited) 125°C -40°C 12mm 21.5mm ROHS3 Compliant No SVHC 132kHz 15mm Through Hole -40°C~125°C 0.591Lx0.846W 15.00mmx21.50mm 0.472 12.00mm 265V 3W For AC/DC Converters 5V 600mA 2.8 mH LED Drivers, AC/DC SMPS 2.8mH @ 10kHz 18.9:1 85V 4000Vrms 120V~385V 0.591 L x 0.846 W (15.00mm x 21.50mm) On Semiconductor NCP101x, NCP105x
7508170310 7508170310 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) WE-UNIT, MID-OLEE Active 1 (Unlimited) ROHS3 Compliant 50kHz Surface Mount -40°C~125°C 0.438 11.13mm For AC/DC Converters Flyback Converters 1.99mH @ 10kHz 3000Vrms 78V~375V 0.543 L x 0.941 W (13.80mm x 23.90mm) 16V @ 50mA
750314624 750314624 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-IBTI Active 1 (Unlimited) ROHS3 Compliant 250kHz~600kHz Through Hole -40°C~125°C 0.874Lx0.984W 22.20mmx25.00mm 0.635 16.13mm For DC/DC Converters Isolated Buck Converters 60μH @ 10kHz 5000Vrms 17V~35V 0.874 L x 0.984 W (22.20mm x 25.00mm) Texas Instruments
750317235 750317235 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 143.5kHz Surface Mount -40°C~125°C 0.385Lx0.374W 9.78mmx9.50mm 0.415 10.54mm For DC/DC Converters Wirewound Flyback Converters 16μH @ 100kHz 1500Vrms 8V~28VDC 0.324 L x 0.360 W (8.23mm x 9.14mm) Maxim Integrated
750342860 750342860 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-FB, MID-IBMAX Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.455 11.56mm For DC/DC Converters 80 μH Flyback Converters 80μH @ 50kHz 1875Vrms 18V~36V 0.525 L x 0.600 W (13.34mm x 15.24mm) 24V @ 100mA
750311661 750311661 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Cut Tape (CT) WE-FB Active 1 (Unlimited) ROHS3 Compliant 190kHz Surface Mount -40°C~125°C 0.420 10.69mm For DC/DC Converters Flyback Converters 150μH @ 100kHz 1500Vrms 36V~72V 0.385 L x 0.360 W (9.78mm x 9.14mm) Linear Technology LT3512 5V @ 20mA
750312367 750312367 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Digi-Reel® WE-FB, MID-FLYLT Active 1 (Unlimited) SMD/SMT 125°C -40°C 13.36mm ROHS3 Compliant 450mA 100kHz 8.64mm 10.16mm Surface Mount -40°C~125°C 0.342 8.69mm 3W For DC/DC Converters 300 μH 810mOhm Flyback Converters 450mA 300μH @ 10kHz 1500Vrms 22V~72V 0.400 L x 0.526 W (10.16mm x 13.36mm) Linear Technology LT8300
749196318 749196318 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Tape & Reel (TR) WE-FLEX Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.630Lx0.689W 16.00mmx17.50mm 0.354 8.99mm For DC/DC Converters 23.3 μH Flexible 23.3μH @ 100kHz 1500Vrms 0.870 L x 0.689 W (22.10mm x 17.50mm)
760871142 760871142 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 56 Weeks Surface Mount Cut Tape (CT) WE-UOST Active 1 (Unlimited) SMD/SMT 125°C -40°C 25.81mm ROHS3 Compliant SMD/SMT 60kHz~150kHz 13.5mm 16.6mm 3Ohm Surface Mount -40°C~125°C 0.654Lx0.790W 16.60mmx20.06mm 0.551 14.00mm For AC/DC Converters Unshielded 280mA 1.25 mH 3Ohm LED Drivers, AC/DC SMPS 1.25mH @ 100kHz 4000Vrms 85V~265V 0.654 L x 1.016 W (16.60mm x 25.81mm) 14V
750340681 750340681 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLON Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C For DC/DC Converters Flyback Converters 3750Vrms On Semiconductor
750313823 750313823 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 80kHz Through Hole -40°C~125°C 0.655 16.64mm For AC/DC Converters Flyback Converters 367μH @ 10kHz 4500Vrms 120V~375V 0.800 L x 0.960 W (20.32mm x 24.38mm) Texas Instruments UCC287xx, UCC289xx 25V @ 10mA
750341141 750341141 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Cut Tape (CT) WE-FW, MID-PLN Discontinued 1 (Unlimited) ROHS3 Compliant 200kHz~700kHz Surface Mount -40°C~125°C 1.050Lx1.154W 26.67mmx29.30mm 0.418 10.62mm For DC/DC Converters Planar Forward, Push-Pull Converters 480μH @ 100kHz 500VDC 1.050 L x 1.154 W (26.67mm x 29.30mm)
750311889 750311889 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 125°C -40°C 13.69mm 32.31mm ROHS3 Compliant Unknown 100kHz~300kHz 27.03mm Surface Mount -40°C~125°C 4A 0.544 13.82mm For DC/DC Converters 250V 928 μH 38mOhm Flyback Converters 37μH @ 100kHz 928μH @ 100kHz 2.5:2.5 500Vrms 28V 1.064 L x 1.272 W (27.03mm x 32.31mm) Linear Technology LT3573, LT3574, LT3575, LT3748
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