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: 533
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Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity.
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Primary Voltage Rating
Secondary Voltage Rating
Power Rating
Secondary Current Rating
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Secondary Winding
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Width
Height
Series
Wurth Elektronik Power Transformers MID-OLLT LT8315 EP13 8W SMT
Datasheet
131In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

MID-OLLT
Wurth Elektronik Power Transformers WE-FB SMD Flyback On REFDsgn LM3481 TI
Datasheet
256In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 5 V to 32 V 12 V 36 W 3 A SMD/SMT Single Primary Winding Single Secondary Winding 27.03 mm 32.45 mm 13.97 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYADI ADP1031 280 uH 700 mW
Datasheet
230In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 18 V to 32 V 24 V 700 mW 30 mA SMD/SMT Single Primary Winding Single Secondary Winding 8.26 mm 8.6 mm 9.65 mm MID-FLYADI
Wurth Elektronik Power Transformers MID-OLTI TPS23758 150uH 5V 2.4A Flyback 250kHz 12W
Datasheet
257In Stock
1,250Expected 12-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 125

Flyback Transformers 36 VDC to 57 VDC 5 V 2 A Board Mount Single Primary Winding Dual Secondary Winding 13.97 mm 18.25 mm 14.5 mm MID-OLTI
Wurth Elektronik Power Transformers MID-OLTI UCC28740 EE20/10/6(EF20) THT
Datasheet
64In Stock
Min.: 1
Mult.: 1

MID-OLTI
Wurth Elektronik Power Transformers MID-OLSTM Viper06H EE13/7/6 3W THT
Datasheet
234In Stock
Min.: 1
Mult.: 1

MID-OLSTM
Wurth Elektronik Power Transformers MID-OLTI UCC28710 EP13 5W THT
Datasheet
88In Stock
Min.: 1
Mult.: 1

MID-OLTI


Wurth Elektronik Power Transformers MID-OLTI UCC28720 1.5 mH 5 W
Datasheet
300In Stock
1,056Expected 18-06-2026
Min.: 1
Mult.: 1

Flyback Transformers 85 VAC to 265 VAC 5 V 5 W 1 A Through Hole Dual Primary Winding Single Secondary Winding 13.97 mm 13.97 mm 12.7 mm MID-OLTI
Wurth Elektronik Power Transformers MID-OLLT LT8315 EE20/10/6 (EF20) 12W THT
Datasheet
113In Stock
Min.: 1
Mult.: 1

MID-OLLT
Wurth Elektronik Power Transformers MID-OLLT LT3798 ER28/14 24W THT
Datasheet
11In Stock
Min.: 1
Mult.: 1

MID-OLLT
Wurth Elektronik Power Transformers WE-LLCR Size ETD39 500uH 200W 12V
Datasheet
18In Stock
Min.: 1
Mult.: 1

Power 255 VAC to 283 VAC 12 V 200 W 16.7 A Through Hole Single Primary Winding Dual Secondary Winding 44 mm 43 mm 30 mm WE-LLCR
Wurth Elektronik Power Transformers MID-OLSTM 85-265V 80kHz
Datasheet
8In Stock
Min.: 1
Mult.: 1

Offline Transformers 85 VAC to 265 VAC 13 V, 4.5 V 9.6 W 700 mA, 100 mA Through Hole Single Primary Winding Dual Secondary Winding 17.04 mm 13.84 mm 22.55 mm MID-OLSTM
Wurth Elektronik Power Transformers MID-OLEE 78-265V 50000kHz
Datasheet
101In Stock
Min.: 1
Mult.: 1

Power 55 VAC to 265 VAC 12 V 5.4 W 450 mA Through Hole Dual Primary Winding Single Secondary Winding 14.2 mm 20.45 mm 14.6 mm MID-OLEE
Wurth Elektronik Power Transformers MID-OLEE 78-375V 50000kHz
Datasheet
98In Stock
Min.: 1
Mult.: 1

Power 55 VAC to 265 VAC 15 V 4.8 W 320 mA Through Hole Dual Primary Winding Single Secondary Winding 14.2 mm 20.45 mm 14.6 mm MID-OLEE
Wurth Elektronik Power Transformers WE-FB Flyback 2.7uH 500VDC
Datasheet
404In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 6 V to 12.6 V 100 V 5 W 50 mA SMD/SMT Single Primary Winding Dual Secondary Winding 9.78 mm 9.14 mm 10.54 mm WE-FB
Wurth Elektronik Power Transformers MID-IBTI LM5017MR 50 uH 1.5 W
Datasheet
35In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 15 V to 40 V 15 V, 5 V, 5 V, 15 V 1.5 W 50 mA, 100 mA, 100 mA, 50 mA SMD/SMT Single Primary Winding Quad Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-IBTI
Wurth Elektronik Power Transformers MID-OLTI UCC28711 450 uH
Datasheet
29In Stock
Min.: 1
Mult.: 1

Transformers 120 VDC to 375 VDC 16.7 V 50 mA Through Hole Dual Primary Winding Single Secondary Winding 26.3 mm 33 mm 14.3 mm MID-OLTI
Wurth Elektronik Power Transformers WE-PoE EFD20 95W SMT
Datasheet
189In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 110

POE - Power Over Ethernet Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 21.8 mm 26.52 mm 11.43 mm WE-PoE
Wurth Elektronik Power Transformers WE-FW MID-PLN ADP1055 Planar 300uH 5mOhms
Datasheet
69In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 115

Power SMD/SMT Dual Primary Winding Single Secondary Winding 26.67 mm 29.3 mm 10.5 mm MID-PLN
Wurth Elektronik Power Transformers WE-FW MID-PLN LT8310Planar 70uH 1.5mOhms
Datasheet
59In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 115

Power SMD/SMT Dual Primary Winding Single Secondary Winding 26.67 mm 29.3 mm 10.5 mm MID-PLN
Wurth Elektronik Power Transformers MID-OLSTM Viper114LS 1.2 mH
Datasheet
117In Stock
Min.: 1
Mult.: 1

Transformers 85 VAC 5 V 1.2 A Through Hole Single Primary Winding Dual Secondary Winding 15 mm 15.75 mm 18.5 mm MID-OLSTM
Wurth Elektronik Power Transformers MID-OLEE LT8315 2.25 mH 4.1 W
Datasheet
108In Stock
Min.: 1
Mult.: 1

Power 55 VAC to 265 VAC 24 V 4.1 W 170 mA Through Hole Dual Primary Winding Single Secondary Winding 14.2 mm 20.45 mm 14.6 mm MID-OLEE
Wurth Elektronik Power Transformers MID-OLLT LT3798 461 uH 45 W
Datasheet
45In Stock
Min.: 1
Mult.: 1

Flyback Transformers 85 VAC to 265 VAC 125 V 45 W 360 mA Through Hole Dual Primary Winding Dual Secondary Winding 31 mm 31 mm 25 mm MID-OLLT
Wurth Elektronik Power Transformers MID-ALIT Lightg Apps 2.60mH 1.6Ohm
Datasheet
10In Stock
Min.: 1
Mult.: 1

Power 195 VAC to 265 VAC 24 V 48 W 2 A Through Hole Dual Primary Winding Dual Secondary Winding 31.5 mm 35.2 mm 24 mm MID-OLIFX
Wurth Elektronik Power Transformers WE-FB LT3573 50 uH 5 W
Datasheet
504Expected 12-03-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 18 V to 30 V 5 V 5 W 1 A SMD/SMT Single Primary Winding Single Secondary Winding 9.78 mm 9.14 mm 10.54 mm WE-FB