WE-UNIT Off-Line Transformers

Würth Elektronik Midcom WE-UNIT Off-Line Transformers are designed for use in AC/DC switch-mode power supplies. These transformers work with a wide input voltage range from 125VDC to 375VDC with an isolation voltage of 4kV. The UNIT series uses the standard bobbins and core sizes EE13 and EE16, which guarantees short lead times. Both the EE13 and EE16 sizes are offered in a vertical and horizontal layout. Typical applications for Würth Elektronik Midcom WE-UNIT Off-Line Transformers include tiny switch ICs and SMPS with universal input from 85VAC to 265VAC.

Results: 60
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Description Datasheet Availability Pricing (DKK) 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-UNIT STM Offline 3.30mH 1.05Ohm
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 Dual Secondary Winding 20 mm 24.58 mm 16 mm MID-OLSTM
Wurth Elektronik Power Transformers MID-UNIT NXP Offline 1.80mH 5.40Ohm
Datasheet
Non-Stocked
Min.: 1.040
Mult.: 130

Power 81 VAC to 275 VAC 5 V 3 W 600 mA Through Hole Single Primary Winding Single Secondary Winding 13.72 mm 20.45 mm 10.16 mm MID-OLNXP
Wurth Elektronik Power Transformers MID-UNIT PI Offline 1.55mH 2.15Ohm
Datasheet
Non-Stocked
Min.: 1.080
Mult.: 90

Power 85 VAC to 265 VAC 12 V 4.2 W 350 mA Through Hole Dual Primary Winding Single Secondary Winding 16.9 mm 18.8 mm 13.97 mm MID-OLPI
Wurth Elektronik Power Transformers MID-UNIT NXP Offline 2mH 4.60Ohm
Datasheet
Non-Stocked
Min.: 1.040
Mult.: 130

Power 85 VAC to 265 VAC 12 V 5.4 W 450 mA Through Hole Single Primary Winding Single Secondary Winding 15 mm 15.75 mm 18.5 mm MID-OLNXP
Wurth Elektronik Power Transformers MID-UNIT STM Offline 1.60mH 4.8Ohm
Datasheet
Non-Stocked
Min.: 1.050
Mult.: 70

Power 85 VAC to 265 VAC 5 V 12.5 W 2.5 A Through Hole Single Primary Winding Single Secondary Winding 21 mm 25 mm 16 mm MID-OLSTM
Wurth Elektronik Power Transformers MID-OLSTM Viper27LN 1.7 mH 12 W
Datasheet
Non-Stocked
Min.: 1.050
Mult.: 70

Power 85 VAC to 265 VAC 5 V 12 W 2.4 A Through Hole Single Primary Winding Single Secondary Winding 21 mm 25 mm 16 mm MID-OLSTM
Wurth Elektronik Power Transformers MID-UNIT NXP Offline 1.6mH 3.25Ohm
Datasheet
Non-Stocked
Min.: 1.050
Mult.: 70

Power 85 VAC to 272 VAC 12 V, 5 V 11.9 W 700 mA, 700 mA Through Hole Single Primary Winding Dual Secondary Winding 20.32 mm 24.38 mm 16 mm MID-OLNXP
Wurth Elektronik Power Transformers MID-UNIT NXP Offline 500uH 1.30Ohm
Datasheet
Non-Stocked
Min.: 1.050
Mult.: 70

Power 85 VAC to 272 VAC 12 V, 5 V 29 W 2 A, 1 A Through Hole Dual Primary Winding Dual Secondary Winding 21 mm 25 mm 16 mm MID-OLNXP
Wurth Elektronik Power Transformers MID-UNIT NXP Offline 900uH 0.32Ohm
Datasheet
Non-Stocked
Min.: 1.000
Mult.: 25

Power 85 VAC to 272 VAC 12 V, 5 V, 3.3 V 12.6 W 700 mA, 500 mA, 500 mA Through Hole Dual Primary Winding Triple Secondary Winding 26.4 mm 31.8 mm 22.86 mm MID-OLNXP
Wurth Elektronik Power Transformers MID-UNIT NXP Offline 1.85mH 4.6Ohm
Datasheet
Non-Stocked
Min.: 1.040
Mult.: 130

Power 85 VAC to 272 VAC 12 V to 18 V 7.6 W 420 mA Through Hole Single Primary Winding Single Secondary Winding 15 mm 15.75 mm 18.5 mm MID-OLNXP