Transformers

Würth Elektronik Transformers feature power transformers for AC/DC, DC/DC, data/signal, battery management systems (BMS), and interfaces. Additional transformer solutions are gate drive and current sense transformers. These Würth power transformers feature several topologies, including flyback, push-pull, isolated buck, forward, and half-bridge. Würth Elektronik transformers are ideal for power electronics, LED lighting, signal applications, white goods, and more.

Results: 533
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Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Primary Voltage Rating
Secondary Voltage Rating
Power Rating
Secondary Current Rating
Mounting Style
Primary Winding
Secondary Winding
Length
Width
Height
Series
Wurth Elektronik Power Transformers MID-POETI TPS2373 153 uH 70 W
Datasheet
969In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

POE - Power Over Ethernet Transformers 40 V to 57 V 5 V 70 W 14 A SMD/SMT Dual Primary Winding Dual Secondary Winding 21.08 mm 23.37 mm 10.5 mm MID-POETI
Wurth Elektronik Power Transformers WE-PoE DCR=280mOhms 120uH 1500VDC SMD
Datasheet
376In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

POE - Power Over Ethernet Transformers WE-PoE
Wurth Elektronik Power Transformers WE-FB LT3748 100 uH 12 W
Datasheet
163In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V 12 V 12 W 1 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB
Wurth Elektronik Power Transformers WE-FB SMD Flyback Dialog Semi iW1830
Datasheet
1,006In Stock
Min.: 1
Mult.: 1

Flyback Transformers 90 VAC to 264 VAC 5 V 15 W 3 A Through Hole Dual Primary Winding Single Secondary Winding 22.2 mm 26 mm 16 mm MID-OLDIA
Wurth Elektronik Power Transformers WE-UOST Univ Offline 1500uH 0.8A 4200mOhm
Datasheet
182In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Power 195 VAC to 265 VAC 5 V 7.5 W 1.5 A SMD/SMT Single Primary Winding Dual Secondary Winding 25.81 mm 16.6 mm 13.5 mm WE-UOST
Wurth Elektronik Power Transformers MID-FLYLT LT8300 300 uH 1.7 W
Datasheet
413In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 36 V to 72 V 12 V, 12 V 1.7 W 70 mA, 70 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 9.78 mm 9.14 mm 10.54 mm MID-FLYLT
Wurth Elektronik Power Transformers WE-PoE EFD25 95W SMT
Datasheet
89In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

POE - Power Over Ethernet Transformers SMD/SMT Dual Primary Winding Single Secondary Winding 27.03 mm 30.38 mm 13.97 mm WE-PoE
Wurth Elektronik Power Transformers WE-FB LT3748 15 uH 30 W
Datasheet
125In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 125

Flyback Transformers 30 V to 75 V 5 V 30 W 6 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers WE-FW MID-PLN Planar 65uH 4.5mOhms
Datasheet
117In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 115

Power SMD/SMT Dual Primary Winding Single Secondary Winding 26.67 mm 29.3 mm 10.5 mm MID-PLN
Wurth Elektronik Power Transformers WE-PoE Size ER11/5 400uH 98mohm
Datasheet
175In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

POE - Power Over Ethernet Transformers 36 V to 57 V 5 V 4 W 270 mA SMD/SMT Single Primary Winding Triple Secondary Winding 12.9 mm 13 mm 6.2 mm WE-PoE
Wurth Elektronik Power Transformers MID-OLLT LT3798 180 uH 108 W
Datasheet
158In Stock
Min.: 1
Mult.: 1

Power 85 VAC to 265 VAC 36 V 108 W 3 A Through Hole Dual Primary Winding Triple Secondary Winding 39.6 mm 43.18 mm 30.48 mm MID-OLLT
Wurth Elektronik Power Transformers MID-FLYLT LT8300 350 uH 2.1 W
Datasheet
238In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 36 V to 72 V 15 V, 15 V 2.1 W 70 mA, 70 mA SMD/SMT Single Primary Winding Dual Secondary Winding 9.78 mm 9.14 mm 10.54 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-OLLT LT3798 300 uH 90 W
Datasheet
95In Stock
Min.: 1
Mult.: 1

Flyback Transformers 120 VAC to 375 VAC 18 V 90 W 5 A Through Hole Dual Primary Winding Triple Secondary Winding 39.6 mm 43.18 mm 30.48 mm MID-OLLT
Wurth Elektronik Power Transformers WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C
Datasheet
15,390In Stock
16,800On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

Power 5 V 5 V 1.8 W 350 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 6.73 mm 10.05 mm 4.19 mm WE-PPTI
Wurth Elektronik Power Transformers MID-UDS PGA460 3 mH
Datasheet
8,319In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

Power SMD/SMT Dual Primary Winding Single Secondary Winding 6.6 mm 8.26 mm 5.59 mm MID-UDS
Wurth Elektronik Power Transformers MID-FLYLT LT8304
Datasheet
188In Stock
Min.: 1
Mult.: 1
Reel: 200

MID-FLYLT
Wurth Elektronik Power Transformers WE-FB LT3573 25 uH 9.6 W
Datasheet
433In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 18 V to 30 V 12 V 9.6 W 800 mA SMD/SMT Single Primary Winding Single Secondary Winding 13.34 mm 15.24 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3573 25 uH 5.6 W
Datasheet
895In Stock
600Expected 03-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 18 V to 30 V 15 V 5.6 W 400 mA SMD/SMT Single Primary Winding Single Secondary Winding 9.14 mm 9.78 mm 10.54 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3574 3 uH 12 W
Datasheet
422In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V 24 V 12 W 500 mA SMD/SMT Single Primary Winding Single Secondary Winding 15.24 mm 13.34 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 8 uH 45 W
Datasheet
231In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 20 V to 48 V 15 V 45 W 3 A SMD/SMT Dual Primary Winding Triple Secondary Winding 27.03 mm 32.31 mm 13.69 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3575 9 uH 13.2 W
Datasheet
321In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 10 V to 40 V 3.3 V 13.2 W 4 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 400 uH 45 W
Datasheet
1,192In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 157 V to 629 VAC 15 V 45 W 3 A SMD/SMT Dual Primary Winding Triple Secondary Winding 27.03 mm 32.31 mm 13.69 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYLT LT8302 9 uH 9 W
Datasheet
1,356In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 8 V to 32 V 12 V, 12 V 9 W 375 mA, 375 mA SMD/SMT Single Primary Winding Dual Secondary Winding 13.34 mm 15.24 mm 11.43 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-FLYLT LT8302 9 uH 7.7 W
Datasheet
1,077In Stock
1,000Expected 23-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 8 V to 32 V 24 V 7.7 W 320 mA SMD/SMT Single Primary Winding Single Secondary Winding 13.34 mm 15.24 mm 11.43 mm MID-FLYLT
Wurth Elektronik Power Transformers WE-PPTI SN6501 340 uH 3.3 V SMD/SMT 125C
Datasheet
2,323In Stock
3,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Power 3.3 V 5 V 1.8 W 350 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 9.14 mm 12.7 mm 7.62 mm WE-PPTI