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
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 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 WE-FB LT3575 1.5 uH 15 W
Datasheet
Non-Stocked
Min.: 250
Mult.: 250
Reel: 250

15 W 36 V 5 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3575 750 uH 12 W
Datasheet
Non-Stocked
Min.: 250
Mult.: 250
Reel: 250

12 W 36 V 12 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3575 100 uH 12 W
Datasheet
Non-Stocked
Min.: 200
Mult.: 200
Reel: 200

12 W 36 V 12 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3574 100 uH 12 W
Datasheet
Non-Stocked
Min.: 250
Mult.: 250
Reel: 250

12 W 36 V 24 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3575 50 uH 20 W
Datasheet
Non-Stocked
Min.: 200
Mult.: 200
Reel: 200

20 W 36 V 5 V SMD/SMT
Wurth Elektronik Power Transformers MID-OLON NCL30000 1.72 mH 35 W
Datasheet
Non-Stocked
Min.: 1 029
Mult.: 49

35 W 90 VAC to 305 VAC 50 V, 25 V Through Hole
Wurth Elektronik Power Transformers MID-OLNXP 85-265V 100kHz
Datasheet
Non-Stocked
Min.: 1 000
Mult.: 100

20 W 85 VAC to 265 VAC 40 V Through Hole
Wurth Elektronik Power Transformers MID-OLTI LM3445 803.5 uH 10 W
Datasheet
Non-Stocked
Min.: 1 000
Mult.: 50

10 W 90 VAC to 140 VAC 25 V Through Hole
Wurth Elektronik Power Transformers MID-FLYLT LT8300 300 uH 2 W
Datasheet
Non-Stocked
Min.: 1 200
Mult.: 300
Reel: 300

2 W 35 V to 75 V 5 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3512 200 uH 2.5 W
Datasheet
Non-Stocked
Min.: 1 200
Mult.: 300
Reel: 300

2.5 W 35 V to 75 V 5 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 12 uH 45 W
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

45 W 30 V to 75 V 15 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 6 uH 30 W
Datasheet
Non-Stocked
Min.: 125
Mult.: 125
Reel: 125

30 W 20 V to 48 V 5 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 8.3 uH 30 W
Datasheet
Non-Stocked
Min.: 125
Mult.: 125
Reel: 125

30 W 20 V to 48 V 12 V SMD/SMT
Wurth Elektronik Power Transformers MID-OLON NCL30000 1.9 mH 11.3 W
Datasheet
Non-Stocked
Min.: 1 000
Mult.: 50

11.3 W 30 V to 190 V 25 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3512 150 uH 3.6 W
Datasheet
Non-Stocked
Min.: 300
Mult.: 300
Reel: 300

3.6 W 36 V to 72 V 15 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3575 50 uH 20 W
Datasheet
Non-Stocked
Min.: 200
Mult.: 200
Reel: 200

20 W 36 V 5 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 50 uH 20 W
Datasheet
Non-Stocked
Min.: 200
Mult.: 200
Reel: 200

20 W 36 V 5 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3748 224 uH 30 W
Datasheet
Non-Stocked
Min.: 1 000
Mult.: 100
Reel: 100

30 W 94 VAC to 940 VAC 15 V SMD/SMT
Wurth Elektronik Power Transformers WE-FB LT3512 200 uH 3.3 W
Datasheet
Non-Stocked
Min.: 1 200
Mult.: 300
Reel: 300

3.3 W 36 V to 72 V 15 V, 15 V SMD/SMT
Wurth Elektronik Power Transformers MID-OLTI LM5021 540 uH 28.6 W
Datasheet
Non-Stocked
Min.: 1 040
Mult.: 65

28.6 W 120 VAC 20 V Through Hole
Wurth Elektronik Power Transformers WE-FB LT3512 100 uH 7.5 W
Datasheet
Non-Stocked
Min.: 1 000
Mult.: 200
Reel: 200

7.5 W 8 V to 70 V 50 V to 150 V SMD/SMT
Wurth Elektronik Power Transformers WE-UNIT Offline 1.2mH 100mVAC 2.9Ohm
Datasheet
N/A
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers MID-OLON NCP1251 750 uH 20 W
Datasheet
Non-Stocked
Min.: 1 050
Mult.: 70

20 W 85 VAC to 265 VAC 5 V Through Hole
Wurth Elektronik Power Transformers MID-IBTI TPS55010TER 1 uH 1 W
Datasheet
Non-Stocked
Min.: 1 200
Mult.: 300
Reel: 300

1 W 3 V to 6 V 5 V SMD/SMT
Wurth Elektronik Power Transformers MID-OLTI UCC28700 925 uH 5 W
Datasheet
Non-Stocked
Min.: 1 040
Mult.: 130

5 W 85 VAC to 265 VAC 5 V Through Hole