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.

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Series
Wurth Elektronik Power Transformers MID-FLYLT LT8301 40 uH 3.3 W
Datasheet
262May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 8 V to 32 V 3.3 V, 3.3 V 3.3 W 500 mA, 500 mA SMD/SMT Single Primary Winding Dual Secondary Winding 15.24 mm 13.34 mm 11.43 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-HB TPS60402 3 mH 100 mW
Datasheet
660May Stock
1,200Inaasahan 3/3/2026
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 300

Forward Transformers 3 V to 5.2 V 5 V 100 mW 10 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 9.78 mm 9.14 mm 10.54 mm MID-HB
Wurth Elektronik Power Transformers MID-PPMAX MAX14855 384 uH 1 W
Datasheet
224May Stock
1,000Inaasahan 3/12/2026
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 500

Signal Transformers 5 V 5 V 1 W 200 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 9.14 mm 12.7 mm 7.62 mm MID-PPMAX
Wurth Elektronik Power Transformers MID-PPMAX MAX14855 384 uH 600 mW
Datasheet
5May Stock
1,000Inaasahan 3/26/2026
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 500

Signal Transformers 3.3 V 5 V 600 mW 125 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 9.14 mm 12.7 mm 7.62 mm MID-PPMAX
Wurth Elektronik Power Transformers MID-FLYLT LT8303 150 uH 3.6 W
Datasheet
585May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 36 V to 72 V 5 V 3.6 W 720 mA SMD/SMT Dual Primary Winding Single Secondary Winding 10.16 mm 13.36 mm 8.64 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-FLYLT LT8303 150 uH 3.1 W
Datasheet
219May Stock
1,200Inaasahan 3/5/2026
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 36 V to 72 V 24 V 3.1 W 130 mA SMD/SMT Dual Primary Winding Single Secondary Winding 10.16 mm 13.36 mm 8.64 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-OLTI UCC28633 ER35/21 162W THT
Datasheet
50May Stock
Min.: 1
Mult.: 1

MID-OLTI
Wurth Elektronik Power Transformers MID-OLLT LT8316 RM10 48W THT
Datasheet
25May Stock
Min.: 1
Mult.: 1

MID-OLLT
Wurth Elektronik Power Transformers MID-OLTI UCC28740 UCC27517 EFD20 18W THT
Datasheet
33May Stock
Min.: 1
Mult.: 1

MID-OLTI
Wurth Elektronik Power Transformers WE-PoE TPS23730 EFD20 60W SMT
Datasheet
110May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 110

POE - Power Over Ethernet Transformers WE-PoE
Wurth Elektronik Power Transformers MID-OLTI UCC28722 1.35 mH 6 W
Datasheet
157May Stock
Min.: 1
Mult.: 1

Flyback Transformers 85 VAC to 265 VAC 12 V 6 W 500 mA Through Hole Dual Primary Winding Single Secondary Winding 16.9 mm 18.8 mm 13.31 mm MID-OLTI
Wurth Elektronik Power Transformers MID-OLTI UCC28740 EE20/10/6(EF20) THT
Datasheet
140May Stock
Min.: 1
Mult.: 1

MID-OLTI
Wurth Elektronik Power Transformers MID-OLTI UCC28740 EE20/10/6 (EF20) 36W THT
Datasheet
65May Stock
Min.: 1
Mult.: 1

MID-OLTI
Wurth Elektronik Power Transformers WE-UNIT 4.6W SMD Offline Trnsfmr
Datasheet
164May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 175

Power 55 VAC to 265 VAC 5 V 3.5 W 700 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 13.8 mm 23.9 mm 11 mm MID-OLEE
Wurth Elektronik Power Transformers WE-UNIT 5.8W SMD Offline Trnsfmr
Datasheet
139May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 175

Power 55 VAC to 265 VAC 5 V 4.5 W 900 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 13.8 mm 23.9 mm 11 mm MID-OLEE
Wurth Elektronik Power Transformers MID-OLSTM Viper17HD EE16/7/5 5.1W THT
Datasheet
21May Stock
Min.: 1
Mult.: 1

MID-OLSTM
Wurth Elektronik Power Transformers MID-UNIT NXP Offline 2.38mH 1Ohm
Datasheet
Mga Komento sa Produkto
91May Stock
1,050Inaasahan 3/5/2026
Min.: 1
Mult.: 1

Power 85 VAC to 272 VAC 12 V 7.2 W 600 mA Through Hole Single Primary Winding Dual Secondary Winding 20 mm 24.38 mm 16 mm MID-OLSTM
Wurth Elektronik Power Transformers MID-OLSTM L6599A 1.396 mH 12 W
Datasheet
231May Stock
Min.: 1
Mult.: 1

Power 85 VAC to 265 VAC 12 V, 12 V 12 W 500 mA, 500 mA Through Hole Single Primary Winding Dual Secondary Winding 22.2 mm 25 mm 16 mm MID-OLSTM
Wurth Elektronik Power Transformers WE-UOST Univ Offline 1250uH 0.8A 2920mOhm
Datasheet
260May Stock
Available ang MouseReel
Min.: 1
Mult.: 1
Reel: 150

Power 85 VAC to 265 VAC 12 V 6.6 W 550 mA SMD/SMT Single Primary Winding Dual Secondary Winding 25.81 mm 16.6 mm 13.5 mm WE-UOST
Wurth Elektronik Power Transformers WE-LLCR Size ETD34 600uH 150W 24V
Datasheet
24May Stock
Min.: 1
Mult.: 1

Power 255 VAC to 283 VAC 24 V 150 W 6.2 A Through Hole Single Primary Winding Dual Secondary Winding 36 mm 36 mm 26 mm WE-LLCR
Wurth Elektronik Power Transformers WE-LLCR Size ETD39 500uH 200W 24V
Datasheet
9May Stock
Min.: 1
Mult.: 1

Power 255 VAC to 283 VAC 24 V 200 W 8.3 A Through Hole Single Primary Winding Dual Secondary Winding 44 mm 43 mm 30 mm WE-LLCR
Wurth Elektronik Power Transformers WE-LLCR FAN7688Size ETD44 4 75uH 250W 12V
Datasheet
13May Stock
15Inaasahan 2/20/2026
Min.: 1
Mult.: 1

Power 255 VAC to 283 VAC 12 V 250 W 20.8 A Through Hole Single Primary Winding Dual Secondary Winding 48 mm 46 mm 27.5 mm WE-LLCR
Wurth Elektronik Power Transformers WE-LLCR Size ETD44 400uH 250W 24V
Datasheet
45May Stock
Min.: 1
Mult.: 1

Power 255 VAC to 283 VAC 24 V 250 W 10.4 A Through Hole Single Primary Winding Dual Secondary Winding 48 mm 46 mm 27.5 mm WE-LLCR
Wurth Elektronik Power Transformers WE-UNIT Offline 220uH .21A .29Ohm
Datasheet
21May Stock
132Inaasahan 2/20/2026
Min.: 1
Mult.: 1

Power 85 VAC to 265 VAC 12 V 3 W 250 mA Through Hole Single Primary Winding Single Secondary Winding 15 mm 11 mm 16.8 mm WE-UNIT
Wurth Elektronik Power Transformers WE-UNIT Offline 175uH .21A .29Ohm
Datasheet
138May Stock
Min.: 1
Mult.: 1

Power 85 VAC to 265 VAC 12 V 3 W 250 mA Through Hole Single Primary Winding Single Secondary Winding 21.5 mm 15 mm 12 mm WE-UNIT