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 Mounting Type Operating Temperature Size / Dimension Input Current Height Seated (Max) Max Supply Voltage (AC) Power Rating Type Output Voltage Output Current Style Inductance DC Resistance (DCR) Transformer Type Applications Isolation Voltage 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
749196218 749196218 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 21.6 μH Flexible 21.6μH @ 100kHz 1500Vrms 0.661 L x 0.642 W (16.79mm x 16.31mm)
749022011 749022011 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-LAN Active 1 (Unlimited) 85°C -40°C 6.35mm 18.3mm ROHS3 Compliant Unknown 16mm Surface Mount -40°C~85°C 0.720Lx0.480W 18.30mmx12.20mm 0.250 6.35mm 350μH LAN 10/100/1000 Base-T, Power over Ethernet (PoE) -1 dB 1:1 720mA
750341569 750341569 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 90kHz Through Hole -40°C~125°C 0.585Lx0.585W 14.86mmx14.86mm 0.605 15.37mm For DC/DC Converters Isolated Buck Converters 3.22mH @ 10kHz 196V~265V 0.585 L x 0.585 W (14.86mm x 14.86mm) Texas Instruments TPS92314 22V @ 10mA
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
750370059 750370059 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) WE-FB Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C 0.365 9.27mm For DC/DC Converters Flyback Converters 50μH @ 10kHz 1500Vrms 10V~30V 0.425 L x 0.525 W (10.80mm x 13.35mm) Linear Technology LT3573, LT3574, LT3575, LT3748
749119233 749119233 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 19 Weeks Tape & Reel (TR) WE-PoE Active 1 (Unlimited) ROHS3 Compliant 1.4A 200kHz~500kHz Surface Mount -40°C~125°C 0.642Lx0.472W 16.30mmx12.00mm 0.291 7.40mm 7W For DC/DC Converters 3.3V 210 μH Power Over Ethernet (PoE) 1500Vrms 36V~57V Linear Technology, Texas Instruments LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
750051967 750051967 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 20 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant SMD/SMT Surface Mount
749053012 749053012 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 200μH LAN 1:1
750316093 750316093 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 28 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Surface Mount 0.212 5.38mm 1.71mH 1:1
7491181112 7491181112 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 12V 250mA 2.8 mH LED Drivers, AC/DC SMPS 2.8mH @ 10kHz 8.1:1 85V 4000Vrms 120V~385V 0.591 L x 0.846 W (15.00mm x 21.50mm) On Semiconductor NCP101x, NCP105x
750110007 750110007 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) WE-AMT, MID-DAA Active 1 (Unlimited) ROHS3 Compliant Surface Mount 0.173Lx0.360W 4.39mmx9.14mm 0.078 1.98mm 30μH 1.67:1
750813540 750813540 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Cut Tape (CT) WE-UNIT, MID-OLEE Discontinued 1 (Unlimited) ROHS3 Compliant 80kHz~200kHz Surface Mount -40°C~125°C 0.548 13.92mm For AC/DC Converters LED Drivers, AC/DC SMPS 1.25mH @ 10kHz 3000Vrms 85V~130V 0.700 L x 1.028 W (17.78mm x 26.10mm)
750510719 750510719 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Surface Mount 0.532 13.50mm 1μH 1:1
750311660 750311660 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) WE-FB, MID-FLYLT Active 1 (Unlimited) ROHS3 Compliant 190kHz Surface Mount -40°C~125°C 0.415 10.54mm For DC/DC Converters Flyback Converters 350μH @ 100kHz 1500Vrms 36V~72V 0.385 L x 0.360 W (9.78mm x 9.14mm) Linear Technology LT8300 5V @ 20mA
750510705 750510705 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) 80°C -20°C ROHS3 Compliant 100kHz 13.2mm Surface Mount 0.520 13.20mm 500μH 5kV 1:1
749052051 749052051 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) WE-LAN Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~85°C 0.720Lx0.579W 18.29mmx14.70mm 0.346 8.80mm 120μH LAN 10G Base-T 1:1
749020010A 749020010A Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) WE-LAN Active 1 (Unlimited) 17.5mm ROHS3 Compliant Unknown 14.2mm Surface Mount -40°C~85°C 0.689Lx0.559W 17.50mmx14.20mm 0.236 6.00mm 350μH LAN 10/100/1000 Base-T 1:1
750317236 750317236 Würth Elektronik 2.2246
Add to Cart

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 84μH @ 100kHz 1500Vrms 18V~60VDC 0.324 L x 0.360 W (8.23mm x 9.14mm) Maxim Integrated
750311559 750311559 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-FB, MID-FLYLT Active 1 (Unlimited) SMD/SMT 125°C -40°C 9.77mm ROHS3 Compliant Lead Free 200kHz~300kHz 8.64mm 9.14mm Surface Mount -40°C~125°C 0.415 10.54mm 3W For DC/DC Converters 1.5 μH 725mOhm Flyback Converters 175μH @ 10kHz 1500Vrms 35V~75V 0.385 L x 0.360 W (9.78mm x 9.14mm) Linear Technology LT8300 5V
750341087 750341087 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tray WE-UNIT, 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 3mH @ 10kHz 4500Vrms 180V~265V 0.665 L x 0.740 W (16.90mm x 18.80mm) 22V @ 10mA
750316112 750316112 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 200kHz Surface Mount -40°C~125°C 0.500 12.70mm For DC/DC Converters Flyback Converters 300μH @ 10kHz 1875Vrms 17V~36V Maxim Integrated
749196338 749196338 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 9.3 μH Flexible 9.3μH @ 100kHz 1500Vrms 0.870 L x 0.689 W (22.10mm x 17.50mm)
750315319 750315319 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 250kHz Surface Mount -40°C~125°C 0.197 5.00mm For DC/DC Converters Flyback Converters 300μH @ 10kHz 3750Vrms 24V Maxim Integrated 12V @ 20mA
7508112110 7508112110 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray Active 1 (Unlimited) ROHS3 Compliant Through Hole -40°C~125°C For AC/DC Converters Flyback Converters 120V~375V 16V @ 50mA
750312924 750312924 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) MID-IBTI Active 1 (Unlimited) ROHS3 Compliant Surface Mount -40°C~125°C For DC/DC Converters Isolated Buck Converters 1875Vrms 36V~75V Texas Instruments
750813530 750813530 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Cut Tape (CT) WE-UNIT, MID-OLEE Discontinued 1 (Unlimited) SMD/SMT 125°C -40°C 26.1mm ROHS3 Compliant SMD/SMT 80kHz~200kHz 543μm 17.8mm Surface Mount -40°C~125°C 0.548 13.92mm 11.3W For AC/DC Converters 1.5 mH LED Drivers, AC/DC SMPS 1.5mH @ 10kHz 3000Vrms 620mA 85V~130V Dual Dual 0.700 L x 1.028 W (17.78mm x 26.10mm)
750311567 750311567 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 15.24mm ROHS3 Compliant 11.2A Unknown 250kHz 11.43mm 13.34mm Surface Mount -40°C~125°C 100A 0.455 11.56mm For DC/DC Converters 5V 7 μH 930mOhm Flyback Converters 11.2A 7μH @ 250kHz 2:1 1500Vrms 10V~40V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V @ 20mA
750811614 750811614 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLEFD Active Not Applicable ROHS3 Compliant 68kHz~220kHz 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
750311591 750311591 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 13.69mm 32.31mm ROHS3 Compliant 20A Unknown 150kHz 13.69mm 27.03mm Surface Mount -40°C~125°C 100A 0.544 13.82mm For DC/DC Converters 15V 8 μH 18mOhm Flyback Converters 20A 8μH @ 150kHz 1.5:1 1500Vrms 20V~48V 1.064 L x 1.272 W (27.03mm x 32.31mm) Linear Technology LT3573, LT3574, LT3575, LT3748 10V
750811512 750811512 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLEFD Active 1 (Unlimited) ROHS3 Compliant 68kHz~120kHz Surface Mount -40°C~125°C 0.551 14.00mm For DC/DC Converters Flyback Converters 770μH @ 10kHz 4500Vrms 120V~375V 20V
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