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: 620
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Power Rating Primary Voltage Rating Secondary Voltage Rating Mounting Style
Wurth Elektronik Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm
484Expected 27/08/2026
Min.: 1
Mult.: 1
: 125

30 W 36 V to 72 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 24W
600Expected 25/09/2026
Min.: 1
Mult.: 1
: 150

24 W 9 V to 57 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FLEX DCR=344mOhms 198.6uH 500VDC SMD
990Expected 30/10/2026
Min.: 1
Mult.: 1
: 500

Wurth Elektronik Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm
9 000On Order
Min.: 1
Mult.: 1
: 3 000

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 25 uH 9.6 W
477Expected 29/10/2026
Min.: 1
Mult.: 1
: 250

9.6 W 18 V to 30 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 25 uH 9.6 W
1 400On Order
Min.: 1
Mult.: 1
: 200

9.6 W 18 V to 30 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8302 9 uH 9 W
3 187On Order
Min.: 1
Mult.: 1
: 250

9 W 8 V to 32 V 12 V, 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8301 40 uH 2.8 W
4 500On Order
Min.: 1
Mult.: 1
: 250

2.8 W 18 V to 42 V 5 V, 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5160 60 uH 3.9 W
792On Order
Min.: 1
Mult.: 1
: 400

3.9 W 10 V to 40 V 15.5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5160 36.5 uH 13.8 W
1 003Expected 12/11/2026
Min.: 1
Mult.: 1

13.8 W 7 V to 26 V 23 V, 23 V, 23 V, 23 V Through Hole
Wurth Elektronik Power Transformers - Board Mount MID-PPMAX MAX14855 384 uH 1 W
1 986On Order
Min.: 1
Mult.: 1
: 500

1 W 5 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8304
1 615On Order
Min.: 1
Mult.: 1
: 200

Wurth Elektronik Power Transformers - Board Mount WE-FW MID-PLN LT8310Planar 70uH 1.5mOhms
305Expected 27/08/2026
Min.: 1
Mult.: 1
: 115

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 50 uH 5 V SMD/SMT 125C
2 500On Order
Min.: 1
Mult.: 1
: 500

1 W 5 V 19.5 V SMD/SMT
Wurth Elektronik Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -
2 336On Order
Min.: 1
Mult.: 1
: 140

Wurth Elektronik Power Transformers - Board Mount MID-OLPI UCC28700 1.67 mH 6 W
1 907On Order
Min.: 1
Mult.: 1

6 W 85 VAC to 265 VAC 5 V Through Hole
Wurth Elektronik Power Transformers - Board Mount MID-UNIT NXP Offline 2.38mH 1Ohm
2 100On Order
Min.: 1
Mult.: 1

7.2 W 85 VAC to 272 VAC 12 V Through Hole
Wurth Elektronik Pulse Transformers WE-GDT MAX5974A 370 uH
1 455On Order
Min.: 1
Mult.: 1
: 800

SMD/SMT
Wurth Elektronik Pulse Transformers WE-GDTI EP7 735uH 11pF 1.5:1:1
700Expected 04/09/2026
Min.: 1
Mult.: 1
: 350

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 220uH .21A .29Ohm
32Expected 04/09/2026
Min.: 1
Mult.: 1

3 W 85 VAC to 265 VAC 12 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-FLEX Trnsfmr HV 196uH .05A
120Expected 30/10/2026
Min.: 1
Mult.: 1
: 120

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FLEX W/Air Gap 12.0uH 1.73A
239Expected 04/09/2026
Min.: 1
Mult.: 1
: 120

500 VA SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FLEX Trnsfmr HV 5.3uH 2.81A
165Expected 14/08/2026
Min.: 1
Mult.: 1
: 120

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3751 FLYBK TRANSFORMER EDF20 10 uH
250Expected 14/08/2026
Min.: 1
Mult.: 1
: 125

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3751 2.5 uH 127.5 W
187On Order
Min.: 1
Mult.: 1

127.5 W 24 V 75 V Through Hole