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.

All 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
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm
Datasheet
127In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm
Datasheet
317In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

Wurth Elektronik Pulse Transformers MID-GDT SMD 700uH DCR=700mOhms 2.5kV
Datasheet
1 645In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 800

Wurth Elektronik Power Transformers - Board Mount WE-FLEX Trnsfmr HV 22.3uH .93A
Datasheet
194In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 120

Wurth Elektronik Power Transformers - Board Mount MID-OLTI LM5023 400 uH 65.2 W
Datasheet
195In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W
Datasheet
142In Stock
1 000Expected 12/17/2026
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port
Datasheet
328In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W
Datasheet
112In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 100

Wurth Elektronik Power Transformers - Board Mount WE-FB SMD Flyback Dialog Semi iW1830
Datasheet
998In Stock
Min.: 1
Mult.: 1

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

Wurth Elektronik Power Transformers - Board Mount WE-UOST Univ Offline 1500uH 0.8A 4200mOhm
Datasheet
171In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

Wurth Elektronik Power Transformers - Board Mount WE-FB LT3512 151 uH 6.24 W
Datasheet
237In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W
Datasheet
122In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP
Datasheet
3 531In Stock
7 920Expected 9/18/2026
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 9/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
Datasheet
26 768In Stock
30 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1 200

Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR
Datasheet
590In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

Wurth Elektronik Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether
Datasheet
12 601In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr
Datasheet
6 805In 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 329In 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 326In 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
9 384In Stock
25 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C
Datasheet
10 507In Stock
12 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 340 uH 3.3 V SMD/SMT 125C
Datasheet
8 808In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6505 72 uH 5.5 V SMD/SMT 125C
Datasheet
9 322In Stock
18 900Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 900