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 Lead Free Current Rating Package / Case REACH SVHC Frequency Height Width Resistance Mounting Type Operating Temperature Size / Dimension Input Current Height Seated (Max) Max Frequency Power Rating Type Shielding Termination Style Output Voltage Output Current Inductance DC Resistance (DCR) Transformer Type Applications Max DC Current Inductance @ Frequency Turns Ratio - Primary:Secondary Voltage - Isolation Secondary Current Primary Current ET (Volt-Time) Voltage - Primary Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
750811041 750811041 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Through Hole Tray MID-ALIT Active 1 (Unlimited) ROHS3 Compliant Through Hole 0.568 14.43mm For AC/DC Converters Flyback Converters 1.8mH @ 10kHz 0.707 L x 0.799 W (17.96mm x 20.30mm) On Semiconductor NCP1014
750314461 750314461 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
750316566 750316566 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
749251020 749251020 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Surface Mount Tape & Reel (TR) WE-CST Active 1 (Unlimited) Gull Wing 7.7mm ROHS3 Compliant 10A Unknown 6.9mm Surface Mount 0.303Lx0.272W 7.70mmx6.90mm 0.210 5.33mm Invasive Gull Wing 80μH 6mOhm Primary 200mOhm Secondary 1:20 10A 10VμS
750343108 750343108 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-FB, MID-OLDIA Active 1 (Unlimited) ROHS3 Compliant 70kHz Through Hole -40°C~125°C 0.874Lx1.024W 22.20mmx26.00mm 0.635 16.13mm For AC/DC Converters Flyback Converters 600μH @ 10kHz 90V~264V 0.874 L x 1.024 W (22.20mm x 26.00mm) Dialog Semiconductor 14V
760875131 760875131 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 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 140mOhm Surface Mount -40°C~125°C 0.654Lx0.790W 16.60mmx20.06mm 0.551 14.00mm For AC/DC Converters Unshielded 650mA 1.5 mH 4.2Ohm LED Drivers, AC/DC SMPS 1.5mH @ 100kHz 4000Vrms 85V~265V 0.654 L x 1.016 W (16.60mm x 25.81mm) 14V
750311593 750311593 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 85°C -40°C 13.69mm 32.31mm ROHS3 Compliant Unknown 150kHz 27.03mm Surface Mount -40°C~85°C 3A 0.544 13.82mm For DC/DC Converters 5V 15 μH 32mOhm Flyback Converters 15μH @ 150kHz 3.5:1 1500Vrms 30V~75V 1.064 L x 1.272 W (27.03mm x 32.31mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V
750311564 750311564 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) SMD/SMT 125°C -40°C 12.7mm 17.75mm ROHS3 Compliant 8A Unknown 100kHz 12.7mm 13.46mm Surface Mount -40°C~125°C 100A 0.505 12.83mm For DC/DC Converters Unshielded 5V 9.07 μH 36mOhm Flyback Converters 8A 9.07μH @ 10kHz 3:1 1500Vrms 10V~40V 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LT3573, LT3574, LT3575, LT3748 8V @ 20mA
750343805 750343805 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
749196128 749196128 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 0.362Lx0.508W 9.19mmx12.90mm 0.244 6.20mm For DC/DC Converters 14.7 μH Flexible 14.7μH @ 100kHz 1500Vrms 0.512 L x 0.508 W (13.00mm x 12.90mm)
7508110330 7508110330 Würth Elektronik 7.3709
Add to Cart

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-UNIT, MID-OLEE Active 1 (Unlimited) ROHS3 Compliant Through Hole -40°C~125°C 0.575 14.60mm For AC/DC Converters Flyback Converters 4500Vrms 78V~375V
749023016 749023016 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 1 Weeks Surface Mount Tape & Reel (TR) WE-LAN Active 1 (Unlimited) 18.3mm ROHS3 Compliant No SVHC 16mm Surface Mount 0°C~70°C 0.720Lx0.480W 18.30mmx12.20mm 0.250 6.35mm 350μH LAN 1000 Base-T 1CT:1CT
750341086 750341086 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 0.665Lx0.740W 16.90mmx18.80mm 0.529 13.44mm For AC/DC Converters LED Drivers, AC/DC SMPS 850μH @ 10kHz 4500Vrms 85V~135V 0.665 L x 0.740 W (16.90mm x 18.80mm) 22V @ 10mA
750311303 750311303 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) WE-FB Active 1 (Unlimited) ROHS3 Compliant 100kHz Surface Mount -40°C~125°C 0.455 11.56mm For DC/DC Converters Flyback Converters 50μH @ 10kHz 1500Vrms 9V~30V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V @ 20mA
750311689 750311689 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 12.7mm 17.75mm ROHS3 Compliant Lead Free Unknown 100kHz 13.46mm Surface Mount -40°C~125°C 200A 0.505 12.83mm For DC/DC Converters 5V 50 μH 115mOhm Flyback Converters 50μH @ 10kHz 4:1 2500Vrms 36V 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V @ 20mA
749196231 749196231 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 19 Weeks WE-FLEX Active 1 (Unlimited) 125°C -40°C 7.4mm 16.3mm ROHS3 Compliant 12mm Surface Mount -40°C~125°C 0.642Lx0.472W 16.30mmx12.00mm 0.291 7.40mm 1MHz Configurable (For DC/DC) 8.3 μH 159mOhm Flexible 8.3μH @ 10kHz 1:1 500VAC 950mA 0.709 L x 0.642 W (18.00mm x 16.30mm)
7508110210 7508110210 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Through Hole Tray WE-UNIT, MID-OLLT Active 1 (Unlimited) 125°C -40°C 15.75mm ROHS3 Compliant Unknown 100kHz 15mm 5.1Ohm Through Hole -40°C~125°C 0.591Lx0.620W 15.00mmx15.75mm 0.732 18.59mm For AC/DC Converters 11V 2 mH 5.1Ohm LED Drivers, AC/DC SMPS 2mH @ 10kHz 6.67:1 4500Vrms 120V~200V 0.591 L x 0.620 W (15.00mm x 15.75mm) Linear Technology LT3799 15V @ 10mA
750314225 750314225 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 250kHz~600kHz Surface Mount -40°C~125°C 0.455 11.56mm For DC/DC Converters Flyback Converters 50μH @ 10kHz 1500Vrms 15V~40V 0.525 L x 0.600 W (13.34mm x 15.24mm) Texas Instruments FlyBuck™
749196118 749196118 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 0.362Lx0.508W 9.19mmx12.90mm 0.244 6.20mm For DC/DC Converters 27.4 μH Flexible 27.4μH @ 100kHz 1500Vrms 0.512 L x 0.508 W (13.00mm x 12.90mm)
750312504 750312504 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Cut Tape (CT) WE-FB, MID-FLYLT Active 1 (Unlimited) SMD/SMT 125°C -40°C 13.46mm ROHS3 Compliant 10.2A 12.7mm 13.46mm Surface Mount -40°C~125°C 0.505 12.83mm For DC/DC Converters 3.46 μH 10mOhm Capacitor Charger 10.2A 3.46μH @ 100kHz 500VDC 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LTC3300-1, LTC6804-2, LTC3300ILXE-1, LTC6803IG-2
750313626 750313626 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-PP, MID-PPTI Active 1 (Unlimited) SMD/SMT 125°C -40°C 9.14mm ROHS3 Compliant 150mA SMD/SMT 7.62mm 8mm Surface Mount -40°C~125°C 0.360Lx0.315W 9.14mmx8.00mm 0.305 7.75mm For DC/DC Converters Unshielded 340 μH 581mOhm Forward, Push-Pull Converters 340μH @ 100kHz 5000Vrms 0.360 L x 0.500 W (9.14mm x 12.70mm) Texas Instruments SN6501
750311605 750311605 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 11.43mm 29.08mm ROHS3 Compliant Unknown 23.11mm Surface Mount -40°C~125°C 3A 0.455 11.56mm For DC/DC Converters 5V 15 μH 40mOhm Flyback Converters 15μH @ 150kHz 3.5:1 1500Vrms 30V~75V 0.910 L x 1.150 W (23.11mm x 29.08mm) Linear Technology LT3573, LT3574, LT3575, LT3748
750318257 750318257 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant 250kHz Surface Mount -40°C~125°C 0.300 7.62mm For DC/DC Converters Flyback Converters 470μH @ 10kHz 1500Vrms 18V~32V 0.661 L x 0.630 W (16.80mm x 16.00mm) Analog Devices, Inc ADP1032
750811613 750811613 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLEFD Active Not Applicable ROHS3 Compliant 68kHz~170kHz Through Hole -40°C~125°C 0.846Lx1.142W 21.50mmx29.00mm 0.477 12.12mm For AC/DC Converters LED Drivers, AC/DC SMPS 800μH @ 10kHz 4500Vrms 120V~375V 0.846 L x 1.142 W (21.50mm x 29.00mm) 20V
750311589 750311589 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 85°C -40°C 13.69mm 32.31mm ROHS3 Compliant Unknown 150kHz 27.03mm Surface Mount -40°C~85°C 4A 0.544 13.82mm For DC/DC Converters 5V 6 μH 20mOhm Flyback Converters 6μH @ 150kHz 3:1 1500Vrms 20V~48V 1.064 L x 1.272 W (27.03mm x 32.31mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V
750811612 750811612 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLEFD Active Not Applicable ROHS3 Compliant 68kHz~110kHz Through Hole -40°C~125°C 0.846Lx1.142W 21.50mmx29.00mm 0.477 12.12mm For AC/DC Converters LED Drivers, AC/DC SMPS 800μH @ 10kHz 4500Vrms 120V~375V 0.846 L x 1.142 W (21.50mm x 29.00mm) 20V
750845150 750845150 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-FB, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 0.744Lx0.862W 18.90mmx21.90mm 0.605 15.37mm For AC/DC Converters LED Drivers, AC/DC SMPS 2.7mH @ 100kHz 3000Vrms 196V~264V 0.744 L x 0.862 W (18.90mm x 21.90mm) Texas Instruments TPS92310 22V @ 10mA
749196528 749196528 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 0.827Lx0.846W 21.01mmx21.49mm 0.472 11.99mm For DC/DC Converters 12 μH Flexible 12μH @ 100kHz 1500Vrms 1.161 L x 0.846 W (29.49mm x 21.49mm)
750310018 750310018 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
7491195331 7491195331 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 17 Weeks Surface Mount Cut Tape (CT) WE-PoEH Active 1 (Unlimited) SMD/SMT 125°C -40°C 14mm ROHS3 Compliant Unknown 200kHz~400kHz 14.5mm 17.65mm Surface Mount -40°C~125°C 0.551Lx0.591W 14.00mmx15.00mm 0.571 14.50mm 21.12W For DC/DC Converters 21 μH Power Over Ethernet (PoE) 21μH @ 100kHz 1:1 1500Vrms 9V~57V 0.551 L x 0.713 W (14.00mm x 18.10mm) 10V
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