DC/DC Converter Transformers

Würth Elektronik DC/DC Converter Transformers include the MID-PPTI, MID-PPMAX, MID-IBTI, MID-IBTEL, MID-IBMAX, MID-PLN, MID-HB, WE-FB, MID-FLYMAX, MID-FLYLT, and MID-FLYADI series. These transformers feature a wide range of options from output voltages, with or without AUX, THT, or SMT, and single or multiple outputs. Würth Elektronik DC/DC Converter Transformers are suitable for isolated DC/DC SMPS, industrial controls, building automation, and telecom converter applications.

Results: 193
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CAD) 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-FLYLT LT8300 300 uH 1.9 W
Datasheet
283In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 36 V to 72 V 5 V 1.9 W 380 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 LT8302 12 uH 7.5 W
Datasheet
15In Stock
250Expected 2026-03-05
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 8 V to 40 V 5 V 7.5 W 1.5 A SMD/SMT Single Primary Winding Single Secondary Winding 13.34 mm 15.24 mm 11.43 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-FLYLT LT8303 150 uH 3.3 W
Datasheet
78In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 36 V to 72 V 3.3 V 3.3 W 1 A 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 2.9 W
Datasheet
448In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 36 V to 72 V 5 V 2.9 W 580 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
705In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 36 V to 72 V 12 V 3.1 W 260 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 3.5 W
Datasheet
37In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 36 V to 72 V 5 V, 5 V 3.5 W 350 mA, 350 mA SMD/SMT Single Primary Winding Dual Secondary Winding 10.16 mm 13.36 mm 8.64 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-FLYLT LT8304 40 uH 14.4 W
Datasheet
270In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V to 75 V 48 V 14.4 W 300 mA SMD/SMT Dual Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-FLYLT
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
250In 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 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 WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C
Datasheet
11,355On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Power 5 V 5 V 1.8 W 350 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 9.14 mm 12.7 mm 7.62 mm WE-PPTI
Wurth Elektronik Power Transformers WE-FB LT3573 50 uH 5 W
Datasheet
504On Order
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
Wurth Elektronik Power Transformers WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
Datasheet
11,916On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

Power 3.3 V 5 V 1.8 W 350 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 6.73 mm 10.05 mm 4.19 mm WE-PPTI
Wurth Elektronik Power Transformers WE-FB LT3575 25 uH 10 W
Datasheet
750Expected 2026-06-25
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 9 V to 30 V 5 V 10 W 2 A SMD/SMT Single Primary Winding Single Secondary Winding 13.34 mm 15.24 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYLT LT8300 300 uH 1.7 W
Datasheet
1,156Expected 2026-04-07
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 22 V to 72 V 3.3 V 1.7 W 500 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-IBTI LM5017 26 uH 1.6 W
Datasheet
1,850Expected 2026-03-05
MouseReel Available
Min.: 1
Mult.: 1
Reel: 925

Flyback Transformers 36 V to 75 V 10 V, 5 V 1.6 W 120 mA, 80 mA SMD/SMT Single Primary Winding Dual Secondary Winding 8.35 mm 9.5 mm 6.35 mm MID-IBTI
Wurth Elektronik Power Transformers MID-FLYLT LT8301 40 uH 2.8 W
Datasheet
750In Stock
250Expected 2026-02-19
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 18 V to 42 V 5 V, 5 V 2.8 W 275 mA, 275 mA SMD/SMT Single Primary Winding Dual Secondary Winding 15.24 mm 13.34 mm 11.43 mm MID-FLYLT
Wurth Elektronik Power Transformers WE-FB SMD Flyback On REFDesign LTC8304
Datasheet
1,529Expected 2026-03-05
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V to 72 V 12 V 15 W 1.25 A SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-PPMAX MAX14940 388 uH 1.1 W
Datasheet
2,900On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,200

Signal Transformers 3.3 V 6.6 V 1.1 W 160 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 6.73 mm 10.46 mm 4.19 mm MID-PPMAX
Wurth Elektronik Power Transformers MID-FLYMAX MAX17596 11 uH 19.2 W
Datasheet
1,000Expected 2026-04-16
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 17 V to 36 V 12 V 19.2 W 1.6 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-FLYMAX
Wurth Elektronik Power Transformers MID-FLYMAX MAX17690 16 uH 2.5 W
Datasheet
1,499Expected 2026-03-12
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 8 V to 28 V 5 V 2.5 W 500 mA SMD/SMT Single Primary Winding Single Secondary Winding 9.78 mm 9.5 mm 10.54 mm MID-FLYMAX
Wurth Elektronik Power Transformers WE-FB LT3573 30 uH 5 W
Datasheet
1,190Expected 2026-04-16
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 10 V to 30 V 5 V 5 W 1 A SMD/SMT Single Primary Winding Single Secondary Winding 13.35 mm 10.8 mm 9.14 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 8 uH 45.6 W
Datasheet
99In Stock
100Expected 2026-02-18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 20 V to 48 V 24 V 45.6 W 1.9 A SMD/SMT Dual Primary Winding Triple Secondary Winding 27.03 mm 32.31 mm 13.69 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 15 uH 45 W
Datasheet
200Expected 2026-07-16
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 30 V to 75 V 5 V 45 W 9 A SMD/SMT Dual Primary Winding Triple Secondary Winding 27.03 mm 32.31 mm 13.69 mm WE-FB