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 - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm
Datasheet
268In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

7.2 W 85 VAC to 265 VAC 24 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-UOST Univ Offline 1500uH 0.8A 4200mOhm
Datasheet
171In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

7.5 W 195 VAC to 265 VAC 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm
Datasheet
341In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

7 W 36 V to 57 V 3.3 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.6 W
Datasheet
555In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

3.6 W 36 V to 72 V 5 V SMD/SMT
Wurth Elektronik Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1
Datasheet
690In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 3000mOhm
Datasheet
249In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

6.25 W 85 VAC to 265 VAC 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-OLSTM L6599A 1.396 mH 12 W
Datasheet
223In Stock
Min.: 1
Mult.: 1

12 W 85 VAC to 265 VAC 12 V, 12 V Through Hole
Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W
Datasheet
122In Stock
Min.: 1
Mult.: 1

3 W 85 VAC to 265 VAC 12 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3512 151 uH 6.24 W
Datasheet
300In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

6.24 W 36 V to 72 V 48 V SMD/SMT
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP
Datasheet
3 618In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 320

Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C
Datasheet
15 679In Stock
1 200Expected 18/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
Datasheet
28 757In Stock
30 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

1.8 W 3.3 V 5 V SMD/SMT
Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr
Datasheet
6 921In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD
Datasheet
7 733In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 290

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA
Datasheet
12 481In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C
Datasheet
11 035In Stock
3 000Expected 23/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

1.8 W 5 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6505 72 uH 5.5 V SMD/SMT 125C
Datasheet
9 757In Stock
18 900On Order
MouseReel Available
Min.: 1
Mult.: 1
: 900

5 W 4.5 V to 5.5 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-UDS PGA460 3 mH
Datasheet
5 656In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

SMD/SMT
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR
Datasheet
2 025In Stock
1 725Expected 27/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 750

Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C
Datasheet
11 496In Stock
81 600On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

1.8 W 5 V 5 V SMD/SMT
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR
Datasheet
190In Stock
400Expected 17/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port
Datasheet
6 999In Stock
5 400Expected 28/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wurth Elektronik Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether
Datasheet
7 606In Stock
5 200On Order
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port
Datasheet
1 724In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 650

Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 1Port Trnsfmr 10/100 Base-T SMD
Datasheet
983In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600