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
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Primary Voltage Rating
Secondary Voltage Rating
Power Rating
Secondary Current Rating
Mounting Style
Primary Winding
Secondary Winding
Length
Width
Height
Series
Wurth Elektronik Power Transformers - Board Mount MID-OL16 SMD Offline 1.39mH 0.74A
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,050
Mult.: 150
: 150

Power 85 VAC to 265 VAC 12 V 12.6 W 1.05 A SMD/SMT Dual Primary Winding Dual Secondary Winding 17.78 mm 26.1 mm 13.8 mm MID-OLEE
Wurth Elektronik Power Transformers - Board Mount MID-OLTI TPS92210 1.2 mH 9 W
Datasheet
Non-Stocked Lead-Time 51 Weeks
Min.: 1,000
Mult.: 50

Power 88 VAC to 269 VAC 30 V 9 W 300 mA Through Hole Dual Primary Winding Single Secondary Winding 22.25 mm 14.4 mm 22.86 mm MID-OLTI
Wurth Elektronik Power Transformers - Board Mount MID-OLTI TPS92210 430 uH 13.3 W
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,089
Mult.: 99

Power 88 VAC to 269 VAC 38 V 13.3 W 350 mA Through Hole Dual Primary Winding Single Secondary Winding 22.25 mm 14.4 mm 22.86 mm MID-OLTI
Wurth Elektronik Power Transformers - Board Mount MID-OLTI TPS92210 430 uH 6.9 W
Datasheet
Non-Stocked Lead-Time 51 Weeks
Min.: 1,089
Mult.: 99

Power 88 VAC to 269 VAC 30 V 6.9 W 230 mA Through Hole Dual Primary Winding Single Secondary Winding 22.25 mm 14.4 mm 22.86 mm MID-OLTI
Wurth Elektronik Power Transformers - Board Mount MID-OLRM 85-265V 44-80kHz
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 100

Power 85 VAC to 265 VAC 5 V 24 W 4.8 A Through Hole Dual Primary Winding Single Secondary Winding 24.64 mm 24.64 mm 17.32 mm MID-OLRM
Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT3798 400 uH 34 W
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,008
Mult.: 42

Flyback Transformers 85 VAC to 265 VAC 85 V 34 W 400 mA Through Hole Dual Primary Winding Dual Secondary Winding 31 mm 31 mm 25 mm MID-OLLT
Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT3798 300 uH 90 W
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1,000
Mult.: 20

Flyback Transformers 120 VAC to 375 VAC 18 V 90 W 5 A Through Hole Dual Primary Winding Triple Secondary Winding 39.6 mm 43.18 mm 30.48 mm MID-OLLT
Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28910D 1.5 mH 7.3 W
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1
Mult.: 1

Power 64 VAC to 265 VAC 5 V, 24 V 7.3 W 200 mA, 500 mA Through Hole Dual Primary Winding Dual Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLTI
Wurth Elektronik Power Transformers - Board Mount MID-OLRM 85-265V 44-105kHz
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 100

Power 85 VAC to 265 VAC 5 V, 12 V 23.2 W 1.1 A, 2 A Through Hole Dual Primary Winding Dual Secondary Winding 24.64 mm 24.64 mm 17.32 mm MID-OLRM
Wurth Elektronik Power Transformers - Board Mount MID-OLPI 120-375V 66kHz
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,008
Mult.: 42

Power 85 VAC to 265 VAC 5 V, 12 V 35 W 2 A, 2.2 A Through Hole Dual Primary Winding Dual Secondary Winding 31 mm 31 mm 25 mm MID-OLPI
Wurth Elektronik Power Transformers - Board Mount MID-OLRM 85-265V 44-84kHz
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 100

Power 85 VAC to 265 VAC 5 V, 12 V 23.3 W 450 mA, 1.75 A Through Hole Dual Primary Winding Dual Secondary Winding 24.64 mm 24.64 mm 17.32 mm MID-OLRM
Wurth Elektronik Power Transformers - Board Mount MID-OLTI EE20/10/6 (EF20) 24W THT
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

MID-OLTI
Wurth Elektronik Power Transformers - Board Mount MID-OLON 90-375V 80kHz
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1,000
Mult.: 20

Power 64 VAC to 265 VAC 12 V, 24 V 120.6 W 50 mA, 5 A Through Hole Single Primary Winding Triple Secondary Winding 39.6 mm 43.18 mm 30.48 mm MID-OLON
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 200uH +-10%
Datasheet
Non-Stocked
Min.: 1,008
Mult.: 42

Power 314 VAC 25 V 62.5 W 2.5 A Through Hole Dual Primary Winding Dual Secondary Winding 31 mm 31 mm 25 mm WE-UNIT
Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT3798 2 mH 3.4 W
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,040
Mult.: 130

Flyback Transformers 90 VAC to 265 VAC 3.4 V 3.4 W 1 A Through Hole Single Primary Winding Dual Secondary Winding 15 mm 15.75 mm 18.5 mm MID-OLLT
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 1.60mH +-10%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Power 25 mm 21 mm 16 mm WE-UNIT
Wurth Elektronik Power Transformers - Board Mount MID-OLTI 85-130V 30kHz
Datasheet
Non-Stocked Lead-Time 51 Weeks
Min.: 1,050
Mult.: 70

Power 90 VAC to 130 VAC 19.5 V 6.8 W 350 mA Through Hole Dual Primary Winding Single Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLTI
Wurth Elektronik Power Transformers - Board Mount MID-ALIT Lightg Apps 1.44mh +-10%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,080
Mult.: 90

Power 85 VAC to 135 VAC 26.6 V 6.7 W 250 mA Through Hole Dual Primary Winding Single Secondary Winding 16.9 mm 18.8 mm 13.31 mm MID-OLTI
Wurth Elektronik Power Transformers - Board Mount WE-UNIT Offline 1.30mh +-10%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Power 18.8 mm 16.9 mm 13.31 mm WE-UNIT
Wurth Elektronik Power Transformers - Board Mount MID-OLLT LT3798 100 uH 90 W
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 1,000
Mult.: 20

Flyback Transformers 85 VAC to 265 VAC 90 V 90 W 1 A Through Hole Dual Primary Winding Triple Secondary Winding 39.6 mm 43.18 mm 30.48 mm MID-OLLT
Wurth Elektronik Power Transformers - Board Mount MID-OL16 SMD Offline 1.50mH 0.62A
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,050
Mult.: 150
: 150

Power 85 VAC to 130 VAC 6 V, 15 V 11.2 W 535 mA, 535 mA SMD/SMT Dual Primary Winding Triple Secondary Winding 17.78 mm 26.1 mm 13.8 mm MID-OLEE
Wurth Elektronik Power Transformers - Board Mount MID-OL16 SMD Offline 1.25mH 0.80A
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1,050
Mult.: 150
: 150

Power 85 VAC to 130 VAC 6 V, 25 V 8.4 W 400 mA, 400 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 17.78 mm 26.9 mm 13.8 mm MID-OLEE
Wurth Elektronik Power Transformers - Board Mount MID-OLTI LM3450 1.02 mH 18 W
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,008
Mult.: 16

Power 90 VAC to 135 VAC 12.5 V, 50 V 18 W 80 mA, 340 mA Through Hole Dual Primary Winding Dual Secondary Winding 28.58 mm 29.21 mm 22.86 mm MID-OLTI
Wurth Elektronik Power Transformers - Board Mount MID-OL16 SMD Offline 1.25mH 0.80A
Datasheet
Non-Stocked Lead-Time 51 Weeks
Min.: 1,050
Mult.: 150
: 150

Power 85 VAC to 130 VAC 6 V, 35 V 11.7 W 285 mA, 285 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 17.78 mm 26.1 mm 13.8 mm MID-OLEE
Wurth Elektronik Power Transformers - Board Mount MID-OLTI UCC28600 6.6 mH 3.6 W
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,080
Mult.: 90

Power 185 VAC to 265 VAC 12 V 3.6 W 300 mA Through Hole Dual Primary Winding Single Secondary Winding 16.9 mm 18.8 mm 13.55 mm MID-OLTI