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 Accessory Type Length RoHS Status Current Rating Number of Pins Package / Case REACH SVHC Frequency Height Width Mounting Type Operating Temperature Size / Dimension Input Current Height Seated (Max) Capacitance Max Frequency Power Rating Type Shielding Output Voltage Output Current Style Inductance DC Resistance (DCR) Transformer Type Applications Isolation Voltage Max DC Current Inductance @ Frequency Turns Ratio - Primary:Secondary Voltage - Isolation Secondary Current ET (Volt-Time) Voltage - Primary Primary Winding(s) Secondary Winding(s) Footprint Chipset Manufacturer Intended Chipset Voltage - Auxiliary
750812340 750812340 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-UNIT Active 1 (Unlimited) ROHS3 Compliant 60kHz Through Hole 1.220Lx1.220W 31.00mmx31.00mm 0.989 25.12mm For AC/DC Converters LED Drivers, AC/DC SMPS 200μH @ 10kHz 3000Vrms 200V 1.220 L x 1.220 W (31.00mm x 31.00mm) Texas Instruments LM3450AMT 12.5V @ 5mA
750311439 750311439 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 130°C -40°C 12.7mm 17.75mm ROHS3 Compliant 2.8A No SVHC 250kHz 12.7mm 13.46mm Surface Mount -40°C~130°C 4A 0.505 12.83mm For DC/DC Converters Unshielded 12V 37 μH 89mOhm Flyback Converters 2.8A 37μH @ 10kHz 2:1 1500Vrms 37V~57V 0.530 L x 0.699 W (13.46mm x 17.75mm) Linear Technology LT3573, LT3574, LT3575, LT3748 12V @ 30mA
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
749196510 749196510 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) 9.9 μH 30mOhm Flexible 9.9μH @ 10kHz 1:1 500VDC 1.91A Triple Triple 0.827 L x 1.169 W (21.00mm x 29.70mm)
750315371 750315371 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Tape & Reel (TR) WE-PP, MID-PPTI Active 1 (Unlimited) ROHS3 Compliant 400kHz Surface Mount -40°C~125°C 0.327Lx0.364W 8.30mmx9.25mm 0.161 4.10mm For DC/DC Converters 72 μH Forward, Push-Pull Converters 72μH @ 100kHz 2500Vrms 4.5V~5.5V 0.327 L x 0.496 W (8.30mm x 12.60mm) Texas Instruments SN6505B
750314226 750314226 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 33.8μH @ 10kHz 1500Vrms 15V~40V 0.525 L x 0.600 W (13.34mm x 15.24mm) Texas Instruments FlyBuck™
750370058 750370058 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 25μH @ 10kHz 1500Vrms 10V~30V 0.425 L x 0.525 W (10.80mm x 13.35mm) Linear Technology LT3573, LT3574, LT3575, LT3748
750310062 750310062 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 For DC/DC Converters 127μH @ 100kHz 1500Vrms 36V~57V
749022015 749022015 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) WE-LAN Active 1 (Unlimited) 18.28mm ROHS3 Compliant 12.98mm Surface Mount 0.720Lx0.511W 18.28mmx12.98mm 0.404 10.26mm 350μH LAN 10/100/1000 Base-T 1:1
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™
750316031 750316031 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) WE-PP, MID-PPTI Active 1 (Unlimited) ROHS3 Compliant 150kHz Surface Mount -40°C~85°C 0.485Lx0.410W 12.32mmx10.41mm For DC/DC Converters Forward, Push-Pull Converters 3.3V Texas Instruments
750314460 750314460 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
750342312 750342312 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-PP, MID-PPTI Active 1 (Unlimited) ROHS3 Compliant 500kHz Surface Mount -40°C~125°C 0.874Lx0.984W 22.20mmx25.00mm 0.630 16.00mm For DC/DC Converters Forward, Push-Pull Converters 1875Vrms Texas Instruments
749002 749002 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete Not Applicable Booklet ROHS3 Compliant
760895431 760895431 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Tray WE-LLCR Active 1 (Unlimited) ROHS3 Compliant 70kHz~120kHz Through Hole -40°C~125°C 1.417Lx1.417W 36.00mmx36.00mm 1.024 26.00mm For AC/DC Converters Resonant Converters 600μH @ 100kHz 4000Vrms 360V~400V 1.417 L x 1.417 W (36.00mm x 36.00mm)
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
760871631 760871631 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-UNIT Active 1 (Unlimited) ROHS3 Compliant 100kHz Through Hole -40°C~125°C 1.150Lx1.100W 29.21mmx27.94mm 0.850 21.59mm For AC/DC Converters LED Drivers, AC/DC SMPS 2.2mH @ 10kHz 1500Vrms 120V~385V 1.150 L x 1.100 W (29.21mm x 27.94mm) NXP Semiconductors TEA1733 12V @ 10mA
760871333 760871333 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Surface Mount Tray WE-SLIM Active 1 (Unlimited) 125°C -40°C 11.3mm 47.5mm ROHS3 Compliant 1.85A Unknown 130kHz 12mm 29.4mm Surface Mount -40°C~125°C 0.472 12.00mm 130kHz 65W 250 μH 250μH @ 50kHz 6.25:1 4000Vrms 3.75A 1.157 L x 1.870 W (29.40mm x 47.50mm)
750310346 750310346 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) 1875Vrms 36V~72V 12V
749196517 749196517 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 9.9 μH Flexible 9.9μH @ 100kHz 1500Vrms 1.161 L x 0.846 W (29.49mm x 21.49mm)
750316743 750316743 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
760801131 760801131 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Tray WE-PFC Active 1 (Unlimited) ROHS3 Compliant 12 Through Hole 1.181Lx1.220W 30.00mmx31.00mm 0.551 14.00mm 75W 750μH
750310471 750310471 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) 125°C -40°C 15.24mm ROHS3 Compliant SMD/SMT Unknown 13.34mm Surface Mount -40°C~125°C 0.455 11.56mm 0F For DC/DC Converters 5V 25 μH 880mOhm Flyback Converters 25μH @ 10kHz 3:1 1500Vrms 9V~30V 0.525 L x 0.600 W (13.34mm x 15.24mm) Linear Technology LT3573, LT3574, LT3575, LT3748 5V @ 20mA
750343107 750343107 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray WE-FB, MID-OLDIA Active 1 (Unlimited) ROHS3 Compliant 60kHz Through Hole -40°C~125°C 0.748 19.00mm For AC/DC Converters Flyback Converters 750μH @ 10kHz 120V~375V 0.917 L x 1.075 W (23.30mm x 27.30mm) Dialog Semiconductor 9V @ 100mA
760895651 760895651 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 15 Weeks Through Hole Tray WE-LLCR Active 1 (Unlimited) Solder 125°C -40°C 44mm ROHS3 Compliant 4.2A 70kHz~120kHz 30mm 43mm Through Hole -40°C~125°C 1.692Lx1.732W 43.00mmx44.00mm 1.181 30.00mm 200W For AC/DC Converters Unshielded 48V 4.2A 500 μH 150mOhm Resonant Converters 500μH @ 100kHz 4000Vrms 360V~400V 1.692 L x 1.732 W (43.00mm x 44.00mm)
750815530 750815530 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 80kHz~200kHz Surface Mount -40°C~125°C 0.548 13.92mm For AC/DC Converters LED Drivers, AC/DC SMPS 8mH @ 10kHz 3000Vrms 195V~265V 0.700 L x 1.028 W (17.78mm x 26.10mm)
750343068 750343068 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tray MID-OLTI Active 1 (Unlimited) ROHS3 Compliant 65kHz Through Hole -40°C~125°C 1.154 29.30mm For AC/DC Converters Flyback Converters 3750Vrms Texas Instruments
750341135 750341135 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Digi-Reel® 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 170μH @ 100kHz 500VDC 1.050 L x 1.154 W (26.67mm x 29.30mm)
750311715 750311715 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Digi-Reel® WE-FB Discontinued 1 (Unlimited) ROHS3 Compliant Surface Mount 0.544 13.82mm For DC/DC Converters Flyback Converters 280μH @ 10kHz 2.8μH @ 10kHz 224μH @ 10kHz 2000Vrms 60V~600V 1.064 L x 1.272 W (27.03mm x 32.31mm) Linear Technology LT3748 8V
760301107 760301107 Würth Elektronik 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 21 Weeks Surface Mount Tape & Reel (TR) WE-GDT Active 1 (Unlimited) SMD/SMT 125°C -40°C 8.5mm ROHS3 Compliant SMD/SMT Unknown 6mm 7mm Surface Mount -40°C~125°C 0.276Lx0.335W 7.00mmx8.50mm 0.236 6.00mm 650μH 1.2Ohm Gate Drive 1.5kV 1.5:1 40.8VμS
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