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: 624
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Wurth Elektronik Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port 1,593In Stock
Cut Tape
$21.81
$21.06
$19.89
Reel
$17.78
$16.67
Min.: 1
Mult.: 1
: 175
Wurth Elektronik Power Transformers - Board Mount MID-UDS PGA460 3 mH 5,649In Stock
Cut Tape
$10.69
$10.68
$10.67
Reel
$10.12
Min.: 1
Mult.: 1
: 800
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms 355In Stock
Cut Tape
$17.10
$14.13
$12.19
Reel
$11.55
Min.: 1
Mult.: 1
: 330
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W 420In Stock
Cut Tape
$9.67
$8.74
$8.39
$8.13
Reel
$7.09
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W 1,761In Stock
Cut Tape
$3.40
$3.23
$2.50
Reel
$2.50
Min.: 1
Mult.: 1
: 925
Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28722 1.35 mH 6 W 1,120In Stock
$8.13
$7.04
$7.03
$6.43
Min.: 1
Mult.: 1
Wurth Elektronik Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm 1,456In Stock
Cut Tape
$9.50
$9.16
$8.97
$8.52
Reel
$7.80
Min.: 1
Mult.: 1
: 150
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms 511In Stock
Cut Tape
$11.66
$9.64
$8.31
Reel
$7.87
Min.: 1
Mult.: 1
: 290
Wurth Elektronik Power Transformers - Board Mount WE-FLEX W/Air Gap 9.3uH 1.09A 280In Stock
Cut Tape
$7.47
$6.96
Reel
$6.60
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W 941In Stock
Cut Tape
$4.14
$3.83
Reel
$2.88
Min.: 1
Mult.: 1
: 250
Wurth Elektronik Power Transformers - Board Mount MID-PPMAX MAX14855 384 uH 600 mW 1,586In Stock
Cut Tape
$3.99
$3.79
$3.19
Reel
$2.93
Min.: 1
Mult.: 1
: 500
Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W 816In Stock
$13.14
$12.48
$11.61
$10.51
Min.: 1
Mult.: 1
Wurth Elektronik Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH - 1,076In Stock
1,260Expected 12/24/2026
Cut Tape
$4.27
$3.86
$3.71
$3.59
Reel
$2.91
Min.: 1
Mult.: 1
: 140
Wurth Elektronik Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 98mohm 553In Stock
Cut Tape
$6.63
$6.03
$5.48
$4.98
Reel
$4.30
$4.29
Min.: 1
Mult.: 1
: 500
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W 307In Stock
Cut Tape
$7.32
$6.86
$6.56
$5.97
Reel
$5.37
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Power Transformers - Board Mount MID-POELT LT4295 9 uH 24 W 1,164In Stock
Cut Tape
$9.16
$8.70
Reel
$7.33
$6.72
Min.: 1
Mult.: 1
: 110
Wurth Elektronik Pulse Transformers MID-GDTAEC-Q200 Gate Drive SMD 1,242In Stock
Cut Tape
$3.25
$2.98
Reel
$2.98
$2.49
Min.: 1
Mult.: 1
: 700
Wurth Elektronik Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW 1,050In Stock
Cut Tape
$9.43
$8.70
Reel
$5.98
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W 1,269In Stock
Cut Tape
$7.59
$7.01
Reel
$7.01
$4.82
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 3 W 1,147In Stock
Cut Tape
$7.46
$6.88
Reel
$6.88
$4.73
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH
4,607In Stock
$2.78
$2.51
$2.42
$2.41
Min.: 1
Mult.: 1
Wurth Elektronik Pulse Transformers WE-GDTI EP7 750uH 11pF 2:1:1 532In Stock
Cut Tape
$6.93
$6.53
$6.25
Reel
$5.61
$4.85
Min.: 1
Mult.: 1
: 350
Wurth Elektronik Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port 2,594In Stock
Cut Tape
$5.30
$5.20
$4.83
$4.46
Reel
$4.40
Min.: 1
Mult.: 1
: 450
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms 360In Stock
Cut Tape
$14.66
$14.61
$14.56
$14.53
Reel
$12.26
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD 536In Stock
Cut Tape
$5.50
$5.02
$4.95
$4.54
Reel
$3.55
Min.: 1
Mult.: 1
: 500