AC/DC Converter Transformers

Würth Elektronik AC/DC Converter Transformers are designed for offline power applications and meet relevant safety standards and dielectric requirements. AC/DC transformers feature universal offline input with many options for output voltages and offer THT, SMT, and single or multiple output options. Würth Elektronik AC/DC Converter Transformers are ideal for offline switch-mode power supplies (SMPS) used in industrial controls, metering, smart adapters, and auxiliary power supply applications. 

Results: 185
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) 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 MID-OLSTM NCP1060 3.9 mH 7.2 W
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 50

Power 85 VAC to 265 VAC 12 V, 12 V 7.2 W 300 mA, 300 mA Through Hole Dual Primary Winding Dual Secondary Winding 20.2 mm 24.2 mm 15.5 mm MID-OLSTM
Wurth Elektronik Power Transformers MID-OLSTM Viper35HD 1.5 mH 15 W
Datasheet
Non-Stocked
Min.: 1,050
Mult.: 70

Power 85 VAC to 265 VAC 12 V 15 W 1.25 A SMD/SMT Dual Primary Winding Single Secondary Winding 22.2 mm 25 mm 16 mm MID-OLSTM
Wurth Elektronik Power Transformers MID-UNIT PI Offline 2.64mH 2.15Ohm
Datasheet
Non-Stocked
Min.: 1,050
Mult.: 70

Power 85 VAC to 265 VAC 6.2 V 2 W 322 mA Through Hole Dual Primary Winding Single Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLPI
Wurth Elektronik Power Transformers MID-UNIT PI Offline 1.07mH .118Ohm
Datasheet
Non-Stocked
Min.: 1,050
Mult.: 70

Power 85 VAC to 265 VAC 5 V 5 W 1 A Through Hole Single Primary Winding Single Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLPI
Wurth Elektronik Power Transformers MID-UNIT PI Offline 2.58mH .118Ohm
Datasheet
Non-Stocked
Min.: 1,050
Mult.: 70

Power 85 VAC to 265 VAC 5 V 2.8 W 555 mA Through Hole Single Primary Winding Single Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLPI
Wurth Elektronik Power Transformers MID-OLEE 70-375V 50kHz
Datasheet
Non-Stocked
Min.: 1,080
Mult.: 108

Power 50 VAC to 265 VAC 5 V 5 W 1 A Through Hole Dual Primary Winding Dual Secondary Winding 14.2 mm 20.45 mm 14.6 mm MID-OLEE
Wurth Elektronik Power Transformers MID-UNIT PI Offline 2.7mH 0.300Ohm
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 50

Power 85 VAC to 265 VAC 6 V 2 W 330 mA Through Hole Single Primary Winding Single Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLPI
Wurth Elektronik Power Transformers MID-OLLT LT3798 2 mH 3.9 W
Datasheet
Non-Stocked
Min.: 1,040
Mult.: 130

Flyback Transformers 85 V to 135 V 11 V 3.9 W 350 mA Through Hole Single Primary Winding Dual Secondary Winding 15 mm 15.75 mm 18.5 mm MID-OLLT
Wurth Elektronik Power Transformers MID-UNIT PI Offline 2.28mH 0.035Ohm
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 50

Power 85 V to 265 V 8 V 2.4 W 300 mA Through Hole Single Primary Winding Single Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLPI
Wurth Elektronik Power Transformers MID-OLTI UCC28910D 700 uH 5.1 W
Datasheet
Non-Stocked
Min.: 1,080
Mult.: 90

Power 70 VAC to 265 VAC 15 V 5.1 W 340 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 180-265V 30kHz
Datasheet
Non-Stocked
Min.: 1,050
Mult.: 70

Power 180 VAC to 265 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 MID-OLON 90-265V 100kHz
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 50

Power 90 VAC to 265 VAC 24 V 8.6 W 360 mA Through Hole Single Primary Winding Single Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLON
Wurth Elektronik Power Transformers MID-OLEE 78-375V 50000kHz
Datasheet
Non-Stocked
Min.: 1,080
Mult.: 108

Power 55 VAC to 265 VAC 30 V 4.8 W 160 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-OL16 SMD Offline 1.31mH 0.80A
Datasheet
Non-Stocked
Min.: 1,050
Mult.: 150
Reel: 150

Power 85 VAC to 265 VAC 5 V 12.8 W 2.55 A SMD/SMT Dual Primary Winding Single Secondary Winding 17.78 mm 26.1 mm 13.8 mm MID-OLEE
Wurth Elektronik Power Transformers MID-OLTI LM5023 2 mH
Datasheet
Non-Stocked
Min.: 1,050
Mult.: 150
Reel: 150

Transformers 85 VAC to 265 VAC 12 V 1 A Through Hole Single Primary Winding Single Secondary Winding 17.78 mm 26.9 mm 13.8 mm MID-OLTI
Wurth Elektronik Power Transformers MID-OL16 SMD Offline 1.39mH 0.74A
Datasheet
Non-Stocked
Min.: 1,050
Mult.: 150
Reel: 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 MID-OLTI TPS92210 1.2 mH 9 W
Datasheet
Non-Stocked
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 MID-OLTI TPS92210 430 uH 13.3 W
Datasheet
Non-Stocked
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 MID-OLTI TPS92210 430 uH 6.9 W
Datasheet
Non-Stocked
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 MID-OLRM 85-265V 44-80kHz
Datasheet
Non-Stocked
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 MID-OLEFD EFD20 SMD .8uH 1.4A 16V
Datasheet
Non-Stocked
Min.: 1,080
Mult.: 120
Reel: 120

Power 85 VAC to 265 VAC 16 V 20.8 W 1.3 A SMD/SMT Dual Primary Winding Single Secondary Winding 21.5 mm 33.8 mm 12 mm WE-OLEFD
Wurth Elektronik Power Transformers MID-OLEFD EFD20 TH .8uH 1.4A 16V
Datasheet
Non-Stocked
Min.: 1,008
Mult.: 42

Power 85 VAC to 265 VAC 16 V 18.4 W 1.15 A Through Hole Dual Primary Winding Single Secondary Winding 21.5 mm 29 mm 12 mm WE-OLEFD
Wurth Elektronik Power Transformers MID-OLEFD 125-375V 68-110kHz
Datasheet
Non-Stocked
Min.: 1,008
Mult.: 42

Power 85 VAC to 265 VAC 16 V 25.6 W 1.6 A Through Hole Dual Primary Winding Single Secondary Winding 26.3 mm 33 mm 14 mm WE-OLEFD
Wurth Elektronik Power Transformers MID-OLEFD EFD20 SMD .8uH 1.4A 32V
Datasheet
Non-Stocked
Min.: 1,080
Mult.: 120
Reel: 120

Power 85 VAC to 265 VAC 32 V 24 W 750 mA SMD/SMT Dual Primary Winding Single Secondary Winding 21.5 mm 33.8 mm 12 mm WE-OLEFD
Wurth Elektronik Power Transformers MID-OLEFD EFD20 TH .8uH 1.4A 32V
Datasheet
Non-Stocked
Min.: 1,008
Mult.: 42

Power 85 VAC to 265 VAC 32 V 24 W 750 mA Through Hole Dual Primary Winding Single Secondary Winding 21.5 mm 29 mm 12 mm WE-OLEFD