WE-FB Flyback Transformers

Würth Elektronik WE-FB Flyback Transformers provide a straightforward design solution, requiring fewer external components and occupying minimal board space. These cost-effective transformers are compatible with multiple Linear Technologies (LT) chipsets, ensuring reliable voltage control over the long term. With an isolation voltage of up to 2.5kV, Würth Elektronik WE-FB Flyback Transformers deliver sustained performance and safety.

Results: 169
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) 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 WE-FB LT3575 15 uH 15 W 232In Stock
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 36 V 5 V 15 W 3 A SMD/SMT Single Primary Winding Single Secondary Winding 13.34 mm 15.24 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 50 uH 20 W 265In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V 5 V 20 W 4 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 14 uH 30 W 85In Stock
250Expected 3/5/2026
Min.: 1
Mult.: 1
Reel: 125

Flyback Transformers 30 V to 75 V 12 V 30 W 2.5 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 9 uH 15 W 54In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 10 V to 40 V 15 V 15 W 1 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYLT LT8300 300 uH 1.9 W 6In Stock
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 36 V to 72 V 24 V 1.9 W 80 mA SMD/SMT Single Primary Winding Dual Secondary Winding 9.78 mm 9.14 mm 10.54 mm MID-FLYLT
Wurth Elektronik Power Transformers WE-FB LT3748 100 uH 800 mW 420In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 12 V 200 V, - 200 V 800 mW 2 mA, 2 mA SMD/SMT Single Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 20 uH 60 W 15In Stock
2.100Expected 5/21/2026
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 19 V to 70 V 24 V 60 W 2.5 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 14 uH 30 W 166In Stock
Min.: 1
Mult.: 1
Reel: 125

Flyback Transformers 18 V to 100 V 12 V 30 W 2.5 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 37 uH 25 W 91In Stock
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 28 V 250 V 25 W 100 mA SMD/SMT Single Primary Winding Dual Secondary Winding 27.03 mm 32.31 mm 13.69 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 6.78 uH 12 W 94In Stock
192Expected 3/5/2026
Min.: 1
Mult.: 1

Flyback Transformers 8 V to 24 V 15 V, 15 V, 15 V, 15 V 12 W 200 mA, 200 mA, 200 mA, 200 mA Through Hole Dual Primary Winding Quad Secondary Winding 22.2 mm 25 mm 16 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LTC3300 3.46 uH 5 W 56In Stock
1.000Expected 3/5/2026
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 2 V to 5.5 V 20 V 5 W 250 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYLT LT8300 300 uH 1.9 W 283In Stock
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 LT8300 300 uH 1.7 W 523In Stock
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 36 V to 72 V 24 V 1.7 W 70 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 15In Stock
250Expected 3/5/2026
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-IBTI LM5160 60 uH 3.9 W 695In Stock
Min.: 1
Mult.: 1
Reel: 400

Power 10 V to 40 V 15.5 V 3.9 W 250 mA SMD/SMT Single Primary Winding Single Secondary Winding 10.16 mm 13.36 mm 8.64 mm MID-IBTI
Wurth Elektronik Power Transformers MID-FLYLT LT8303 150 uH 3.3 W 78In Stock
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 448In Stock
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 705In Stock
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 37In Stock
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 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 256In Stock
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 250In Stock
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 404In Stock
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 35In Stock
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-FB LT3573 50 uH 5 W
504On Order
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