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 Number of Pins Package / Case REACH SVHC Frequency Height Width Resistance Mounting Type Operating Temperature Size / Dimension Input Current Height Seated (Max) Voltage - Rated AC Capacitance Max Frequency Max Current Rating Power Rating Type Frequency Range Shielding Termination Style Output Voltage Tolerance Current Rating (Amps) Inductance Test Frequency DC Resistance (DCR) Transformer Type Core Material Applications Inductance Tolerance Isolation Voltage Max DC Current Number of Lines Inductance @ Frequency Saturation Current Turns Ratio - Primary:Secondary Voltage - Isolation Secondary Current Primary Current ET (Volt-Time) Voltage - Primary Primary Winding(s) Secondary Winding(s) Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
750310564 750310564 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks PCB, Surface Mount Tape & Reel (TR) WE-FB Active 1 (Unlimited) 85°C -40°C 15.24mm ROHS3 Compliant SMD/SMT No SVHC 13.34mm Surface Mount -40°C~85°C 0.455 11.56mm 0F For DC/DC Converters 5V 63 μH 95mOhm Flyback Converters 63μH @ 10kHz 3:1 1500Vrms 12V~30V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT3573, LT3574, LT3575, LT3748 5V @ 20mA
750311594 750311594 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 85°C -40°C 13.69mm 32.31mm ROHS3 Compliant 18A Unknown 150kHz 13.69mm 27.03mm Surface Mount -40°C~85°C 3A 0.544 13.82mm For DC/DC Converters 12V 15 μH 35mOhm Flyback Converters 18A 15μH @ 150kHz 2.33:1 1500Vrms 30V~75V 1.064 L x 1.272 W (27.03mm x 32.31mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V
749196311 749196311 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 8.3mm 17.5mm ROHS3 Compliant SMD/SMT Unknown 8.3mm 16mm Surface Mount -40°C~125°C 0.689Lx0.630W 17.50mmx16.00mm 0.327 8.30mm 1MHz 500W Configurable (For DC/DC) 23.3 μH 140mOhm Flexible 23.3μH @ 10kHz 1:1 500VDC 970mA Triple Triple 0.689 L x 0.935 W (17.50mm x 23.74mm)
760800080 760800080 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Through Hole Tray WE-PFC Active 1 (Unlimited) Radial 125°C -40°C 23.0124mm ROHS3 Compliant 10 Unknown 17.5006mm 21.9964mm 1.55Ohm Through Hole 0.906Lx0.866W 23.00mmx22.00mm 0.689 17.50mm 265V 300mA 25W 1.8mH 1.55Ohm Ferrite 10% 300mA 5 12.9:1
760802122 760802122 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Tray WE-PFC Active 1 (Unlimited) ROHS3 Compliant 12 Through Hole 1.614Lx1.575W 41.00mmx40.00mm 1.024 26.00mm 100W 450μH
750311608 750311608 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 11.43mm 29.08mm ROHS3 Compliant 9A No SVHC 11.43mm 23.11mm Surface Mount -40°C~125°C 3A 0.455 11.56mm For DC/DC Converters 24V 12 μH 30mOhm Flyback Converters 9A 12μH @ 10kHz 1.5:1 1500Vrms 30V~75V 0.910 L x 1.150 W (23.11mm x 29.08mm) Linear Technology LT3573, LT3574, LT3575, LT3748
760301104 760301104 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Tape & Reel (TR) WE-GDT Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.276Lx0.335W 7.00mmx8.50mm 0.236 6.00mm 330μH Gate Drive 1.5kV 2:1:1 28.6VμS
760804110 760804110 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Tray WE-PFC Active 1 (Unlimited) Radial 125°C -40°C 30.988mm ROHS3 Compliant 1.1A 12 Unknown 20mm 29.0068mm 150mOhm 1.220Lx1.142W 31.00mmx29.00mm 0.787 20.00mm 200W Unshielded 10% 250μH 100kHz 200mOhm Ferrite 10% 1.1A 5.6A 44:5
760806302 760806302 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Tray WE-PFC Active 1 (Unlimited) ROHS3 Compliant 6 Through Hole 1.496Lx1.260W 38.00mmx32.00mm 0.551 14.00mm 250W 300μH
749251030 749251030 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 180μH 6mOhm Primary 480mOhm Secondary 1:30 10A 15VμS
749251125 749251125 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 3mH 6mOhm Primary 6.5Ohm Secondary 1:125 10A 68VμS
7508110410 7508110410 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLTI Active 1 (Unlimited) ROHS3 Compliant Through Hole -40°C~125°C 0.630 16.00mm For AC/DC Converters Flyback Converters 4500Vrms 180V~265V Texas Instruments 10V
760804111 760804111 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Through Hole Tray WE-PFC Active 1 (Unlimited) Radial 125°C -40°C 30.988mm ROHS3 Compliant 1.1A 12 DIP Unknown 13.9954mm 29.9974mm 300mOhm 1.181Lx1.220W 30.00mmx31.00mm 0.551 14.00mm 200W Unshielded 10% 250μH 100kHz 350mOhm Ferrite 10% 1.1A 4.8A 50:5
7491196501 7491196501 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 35W For DC/DC Converters 128 μH Power Over Ethernet (PoE) 128μH @ 100kHz 1:1 1500Vrms 9V~57V 0.551 L x 0.713 W (14.00mm x 18.10mm) 10V
750313355 750313355 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) WE-PoE, MID-POETI Active 1 (Unlimited) 125°C -40°C ROHS3 Compliant 250kHz 11.43mm Surface Mount 0.455 11.57mm Configurable (For DC/DC) 100 μH Power Over Ethernet (PoE) 100μH @ 100kHz 1500Vrms 36V~72V 0.910 L x 1.145 W (23.11mm x 29.08mm) Texas Instruments TPS2379 12V @ 20mA
749119250 749119250 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 19 Weeks WE-PoE Active 1 (Unlimited) ROHS3 Compliant 470mA 200kHz~500kHz Surface Mount -40°C~125°C 0.642Lx0.472W 16.30mmx12.00mm 0.291 7.40mm 7W For DC/DC Converters 5V 210 μH Power Over Ethernet (PoE) 210μH @ 100kHz 1.5kVAC 36V~57V 0.709 L x 0.642 W (18.00mm x 16.30mm) Linear Technology, Texas Instruments LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
750316796 750316796 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Surface Mount 0.570Lx0.795W 14.48mmx20.20mm 0.413 10.50mm Invasive 50kHz~500kHz Gull Wing 40A 22.4mH 280mOhm 1:200
749053013 749053013 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) WE-LAN Active 1 (Unlimited) 13.5mm ROHS3 Compliant Unknown 13.97mm Surface Mount -40°C~85°C 0.550Lx0.532W 13.97mmx13.50mm 0.260 6.60mm 120μH LAN 1:1
750510348 750510348 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 16 Weeks Tape & Reel (TR) MID-DSLIKN Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~85°C 0.385Lx0.360W 9.78mmx9.14mm 0.430 10.92mm 700μH VDSL 1.1:1
760804310 760804310 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Tray WE-PFC Active 1 (Unlimited) ROHS3 Compliant 12 1.614Lx1.575W 41.00mmx40.00mm 1.024 26.00mm 200W 300μH
750510174 750510174 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) MID-DSLIKN Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~85°C 0.385Lx0.360W 9.78mmx9.14mm 0.415 10.54mm 150μH VDSL 3.17:1
749050010A 749050010A Würth Elektronik 9.2515
Add to Cart

Min: 1

Mult: 1

0.00000000 download Surface Mount 15.11mm RoHS Compliant Unknown 13.6mm 6.22mm 200 μH
749196518 749196518 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 22.3 μH Flexible 22.3μH @ 100kHz 1500Vrms 1.161 L x 0.846 W (29.49mm x 21.49mm)
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™
750341599 750341599 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-FB, MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 70kHz Through Hole -40°C~125°C 0.665Lx0.740W 16.90mmx18.80mm 0.529 13.44mm For AC/DC Converters Flyback Converters 2.18mH @ 70kHz 3750Vrms 180V~264V 0.665 L x 0.740 W (16.90mm x 18.80mm) Texas Instruments LM3447 14V @ 10mA
7508112512 7508112512 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
749196208 749196208 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 0.472Lx0.642W 11.99mmx16.31mm 0.291 7.40mm For DC/DC Converters 140 μH Flexible 140μH @ 100kHz 1500Vrms 0.661 L x 0.642 W (16.79mm x 16.31mm)
750316065 750316065 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Cut Tape (CT) Discontinued 1 (Unlimited) ROHS3 Compliant 320kHz Surface Mount -40°C~125°C 0.430 10.92mm For DC/DC Converters Forward, Push-Pull Converters 1250Vrms 17V~36V
750311423 750311423 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 Unknown 100kHz 13.46mm Surface Mount -40°C~125°C 4A 0.505 12.83mm For DC/DC Converters 5V 50 μH 90mOhm Flyback Converters 50μH @ 10kHz 4:1 1500Vrms 36V 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V @ 20mA
750310042 750310042 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-PoE, MID-POE Active 1 (Unlimited) ROHS3 Compliant 250kHz Through Hole 0.425 10.80mm For DC/DC Converters Power Over Ethernet (PoE) 1875Vrms 30V~57V 12V
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