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.

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Results: 177
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Power Rating Primary Voltage Rating Secondary Voltage Rating Mounting Style
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W 445In Stock
Cut Tape
12,35 €
11,57 €
Reel
10,06 €
9,06 €
Min.: 1
Mult.: 1
: 100
45.6 W 20 V to 48 V 24 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W 858In Stock
Cut Tape
3,75 €
3,48 €
Reel
2,68 €
Min.: 1
Mult.: 1
: 300
2.1 W 36 V to 72 V 15 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 30 uH 5 W 1.420In Stock
Cut Tape
3,37 €
Reel
3,37 €
Min.: 1
Mult.: 1
: 400
5 W 10 V to 30 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W 1.396In Stock
Cut Tape
2,53 €
2,19 €
2,13 €
2,06 €
Reel
1,96 €
Min.: 1
Mult.: 1
: 300
1.9 W 36 V to 72 V 24 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W 919In Stock
24,51 €
22,63 €
15,56 €
Min.: 1
Mult.: 1
112 W 20 V to 60 V 28 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 50 uH 5 W 1.037In Stock
Cut Tape
4,02 €
3,69 €
3,66 €
Reel
3,66 €
Min.: 1
Mult.: 1
: 300
5 W 18 V to 30 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3750 10 uH 36 W 293In Stock
Cut Tape
10,13 €
9,35 €
8,57 €
7,79 €
Reel
7,79 €
Min.: 1
Mult.: 1
: 200
36 W 3 V to 24 V 300 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 2.9 W 1.792In Stock
Cut Tape
2,12 €
2,00 €
1,69 €
Reel
1,55 €
Min.: 1
Mult.: 1
: 400
2.9 W 36 V to 72 V 48 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W 307In Stock
Cut Tape
6,30 €
5,90 €
5,64 €
5,13 €
Reel
4,62 €
Min.: 1
Mult.: 1
: 200
10 W 9 V to 30 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW 1.050In Stock
Cut Tape
8,11 €
7,48 €
Reel
5,14 €
Min.: 1
Mult.: 1
: 400
700 mW 18 V to 32 V 24 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W 1.269In Stock
Cut Tape
6,53 €
6,03 €
Reel
6,03 €
4,15 €
Min.: 1
Mult.: 1
: 300
2.5 W 8 V to 28 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 3 W 1.147In Stock
Cut Tape
6,42 €
5,92 €
Reel
5,92 €
4,07 €
Min.: 1
Mult.: 1
: 300
3 W 18 V to 60 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W 1.761In Stock
Cut Tape
2,92 €
2,78 €
2,15 €
Reel
2,15 €
Min.: 1
Mult.: 1
: 925
1.6 W 36 V to 75 V 5 V, 10 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5160 36.5 uH 13.8 W 306In Stock
672Expected 11/10/2026
9,25 €
8,56 €
7,78 €
7,07 €
Min.: 1
Mult.: 1
13.8 W 7 V to 26 V 23 V, 23 V, 23 V, 23 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W 420In Stock
Cut Tape
8,32 €
7,52 €
7,22 €
6,99 €
Reel
6,10 €
Min.: 1
Mult.: 1
: 200
15 W 10 V to 40 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W 941In Stock
Cut Tape
3,56 €
3,29 €
Reel
2,48 €
Min.: 1
Mult.: 1
: 250
6.6 W 8 V to 40 V 3.3 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W 855In Stock
7,47 €
6,90 €
4,75 €
Min.: 1
Mult.: 1
45 W 8 V to 70 V 50 V to 150 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17596 11 uH 19.2 W 594In Stock
Cut Tape
8,30 €
7,66 €
Reel
5,27 €
Min.: 1
Mult.: 1
: 200
19.2 W 17 V to 36 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3751 FLYBK TRANSFORMER EDF20 10 uH 225In Stock
Cut Tape
6,19 €
5,36 €
5,19 €
Reel
4,98 €
4,73 €
Min.: 1
Mult.: 1
: 125
SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W 112In Stock
Cut Tape
12,35 €
11,57 €
Reel
11,57 €
9,06 €
Min.: 1
Mult.: 1
: 100
45.6 W 30 V to 75 V 12 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 15 uH 15 W 232In Stock
Cut Tape
6,02 €
5,59 €
Reel
4,30 €
Min.: 1
Mult.: 1
: 250
15 W 36 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 6.78 uH 12 W 248In Stock
6,93 €
6,25 €
6,00 €
5,90 €
Min.: 1
Mult.: 1
12 W 8 V to 24 V 15 V, 15 V, 15 V, 15 V Through Hole
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W 130In Stock
Cut Tape
12,35 €
11,57 €
Reel
11,57 €
9,06 €
Min.: 1
Mult.: 1
: 100
45 W 30 V to 75 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W 125In Stock
Cut Tape
10,08 €
9,44 €
Reel
8,21 €
7,39 €
Min.: 1
Mult.: 1
: 125
30 W 30 V to 75 V 5 V SMD/SMT
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W 67In Stock
200Expected 12/3/2026
Cut Tape
4,33 €
4,02 €
3,72 €
3,41 €
Reel
3,10 €
2,55 €
Min.: 1
Mult.: 1
: 200
9 W 16 V to 24 V 15 V, 15 V, 15 V, 15 V SMD/SMT