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 WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
Datasheet
11,916On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

Power 3.3 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 WE-PoEH High Power EPQ13 21uH 24W
Datasheet
450Expected 05-06-2026
Min.: 1
Mult.: 1
Reel: 150

POE - Power Over Ethernet Transformers 9 V to 57 V 12 V 24 W 1 A SMD/SMT Single Primary Winding Dual Secondary Winding 14 mm 17.65 mm 14.5 mm WE-PoEH
Wurth Elektronik Power Transformers MID-POETI TPS23754 100 uH 30 W
Datasheet
1,000Expected 19-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

POE - Power Over Ethernet Transformers 33 V to 57 V 12 V 30 W 2.5 A SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-POETI
Wurth Elektronik Power Transformers WE-FB LT3575 25 uH 10 W
Datasheet
750Expected 25-06-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 9 V to 30 V 5 V 10 W 2 A SMD/SMT Single Primary Winding Single Secondary Winding 13.34 mm 15.24 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYLT LT8300 300 uH 1.7 W
Datasheet
1,156Expected 07-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 22 V to 72 V 3.3 V 1.7 W 500 mA SMD/SMT Dual Primary Winding Single Secondary Winding 10.16 mm 13.36 mm 8.64 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-IBTI LM5017 26 uH 1.6 W
Datasheet
1,850Expected 12-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 925

Flyback Transformers 36 V to 75 V 10 V, 5 V 1.6 W 120 mA, 80 mA SMD/SMT Single Primary Winding Dual Secondary Winding 8.35 mm 9.5 mm 6.35 mm MID-IBTI
Wurth Elektronik Power Transformers MID-POELT LT4276 37 uH 23 W
Datasheet
1,193Expected 08-05-2026
Min.: 1
Mult.: 1
Reel: 200

POE - Power Over Ethernet Transformers 40 V to 57 V 5 V 23 W 4.6 A SMD/SMT Dual Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-POELT
Wurth Elektronik Power Transformers MID-POETI TPS2379 100 uH 60 W
Datasheet
1,100Expected 19-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 110

POE - Power Over Ethernet Transformers 36 V to 72 V 12 V 60 W 5 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm MID-POETI
Wurth Elektronik Power Transformers WE-FB SMD Flyback On REFDesign LTC8304
Datasheet
1,529On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V to 72 V 12 V 15 W 1.25 A SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-PPMAX MAX14940 388 uH 1.1 W
Datasheet
2,900On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

Signal Transformers 3.3 V 6.6 V 1.1 W 160 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 6.73 mm 10.46 mm 4.19 mm MID-PPMAX
Wurth Elektronik Power Transformers MID-FLYMAX MAX17596 11 uH 19.2 W
Datasheet
1,000Expected 16-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 17 V to 36 V 12 V 19.2 W 1.6 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-FLYMAX
Wurth Elektronik Power Transformers WE-PoE LT4295 EFD20 48W SMT
Datasheet
1,112On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 110

POE - Power Over Ethernet Transformers WE-PoE
Wurth Elektronik Power Transformers MID-FLYMAX MAX17690 16 uH 2.5 W
Datasheet
1,499Expected 12-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 8 V to 28 V 5 V 2.5 W 500 mA SMD/SMT Single Primary Winding Single Secondary Winding 9.78 mm 9.5 mm 10.54 mm MID-FLYMAX
Wurth Elektronik Power Transformers WE-FB LT3573 30 uH 5 W
Datasheet
1,190Expected 16-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 10 V to 30 V 5 V 5 W 1 A SMD/SMT Single Primary Winding Single Secondary Winding 13.35 mm 10.8 mm 9.14 mm WE-FB
Wurth Elektronik Power Transformers MID-OLLT LT3799 ER28/14 80W THT
Datasheet
42Expected 27-03-2026
Min.: 1
Mult.: 1

MID-OLLT
Wurth Elektronik Power Transformers MID-OLTI LM5023 400 uH 65.2 W
Datasheet
200Expected 19-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Signal Transformers 85 VAC to 265 VAC 19 V 65.2 W 3.43 A SMD/SMT Dual Primary Winding Triple Secondary Winding 27.03 mm 32.31 mm 13.97 mm MID-OLTI
Wurth Elektronik Power Transformers MID-OLLT LT8316 RM10 36W THT
Datasheet
36Expected 27-02-2026
Min.: 1
Mult.: 1

MID-OLLT
Wurth Elektronik Power Transformers WE-UOST Univ Offline 1250uH 0.8A 190mOhm
Datasheet
300Expected 13-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Power 85 VAC to 265 VAC 12 V 6.6 W 550 mA SMD/SMT Single Primary Winding Dual Secondary Winding 25.81 mm 16.6 mm 13.5 mm WE-UOST
Wurth Elektronik Power Transformers WE-FLEX Trnsfmr HV 87.1uH .08A
Datasheet
40Expected 27-02-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 120

Signal Transformers 2.3 A SMD/SMT Triple Primary Winding Triple Secondary Winding 29.5 mm 21.5 mm 12 mm WE-FLEX HV
Wurth Elektronik Power Transformers WE-FB LT3748 15 uH 45 W
Datasheet
200Expected 16-07-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 30 V to 75 V 5 V 45 W 9 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 LT3748 12 uH 45.6 W
Datasheet
200Expected 09-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 30 V to 75 V 24 V 45.6 W 1.9 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 LT3512 151 uH 6.24 W
Datasheet
300Expected 16-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 36 V to 72 V 48 V 6.24 W 130 mA SMD/SMT Single Primary Winding Dual Secondary Winding 9.78 mm 9.14 mm 10.54 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYLT LT8304 40 uH 15.8 W
Datasheet
400Expected 12-03-2026
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V to 75 V 3.3 V 15.8 W 4.8 A SMD/SMT Dual Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-OLLT LT8316 RM10 48W THT
Datasheet
72Expected 27-02-2026
Min.: 1
Mult.: 1

MID-OLLT
Wurth Elektronik Power Transformers WE-PoE EFD20 72W SMT
Datasheet
108Expected 12-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 110

POE - Power Over Ethernet Transformers SMD/SMT Dual Primary Winding Single Secondary Winding 21.8 mm 26.52 mm 11.43 mm WE-PoE