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.

All Results (177)

Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W 445In Stock
Cut Tape
$16.360
$15.323
Reel
$13.330
$11.997
Min.: 1
Mult.: 1
: 100
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W 858In Stock
Cut Tape
$4.967
$4.614
Reel
$3.555
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 30 uH 5 W 1.420In Stock
Cut Tape
$4.466
Reel
$4.466
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W 1.396In Stock
Cut Tape
$3.349
$2.905
$2.825
$2.734
Reel
$2.598
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W 919In Stock
$32.469
$29.974
$20.609
Min.: 1
Mult.: 1
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 50 uH 5 W 1.037In Stock
Cut Tape
$5.332
$4.887
$4.842
Reel
$4.842
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3750 10 uH 36 W 293In Stock
Cut Tape
$13.421
$12.384
$11.359
$10.322
Reel
$10.322
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 2.9 W 1.792In Stock
Cut Tape
$2.803
$2.655
$2.244
Reel
$2.051
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W 307In Stock
Cut Tape
$8.339
$7.815
$7.474
$6.801
Reel
$6.118
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW 1.050In Stock
Cut Tape
$10.743
$9.912
Reel
$6.813
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W 1.269In Stock
Cut Tape
$8.647
$7.986
Reel
$7.986
$5.491
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 3 W 1.147In Stock
Cut Tape
$8.499
$7.838
Reel
$7.838
$5.389
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W 1.761In Stock
Cut Tape
$3.874
$3.680
$2.848
Reel
$2.848
Min.: 1
Mult.: 1
: 925
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5160 36.5 uH 13.8 W 306In Stock
672Expected 11/10/2026
$12.247
$11.336
$10.310
$9.365
Min.: 1
Mult.: 1
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W 420In Stock
Cut Tape
$11.017
$9.957
$9.559
$9.262
Reel
$8.077
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W 941In Stock
Cut Tape
$4.717
$4.363
Reel
$3.281
Min.: 1
Mult.: 1
: 250
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W 855In Stock
$9.900
$9.137
$6.289
Min.: 1
Mult.: 1
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17596 11 uH 19.2 W 594In Stock
Cut Tape
$10.994
$10.151
Reel
$6.984
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3751 FLYBK TRANSFORMER EDF20 10 uH 225In Stock
Cut Tape
$8.203
$7.098
$6.881
Reel
$6.596
$6.266
Min.: 1
Mult.: 1
: 125
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W 112In Stock
Cut Tape
$16.360
$15.323
Reel
$15.323
$11.997
Min.: 1
Mult.: 1
: 100
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 15 uH 15 W 232In Stock
Cut Tape
$7.975
$7.405
Reel
$5.696
Min.: 1
Mult.: 1
: 250
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 6.78 uH 12 W 248In Stock
$9.183
$8.283
$7.952
$7.815
Min.: 1
Mult.: 1
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W 130In Stock
Cut Tape
$16.360
$15.323
Reel
$15.323
$11.997
Min.: 1
Mult.: 1
: 100
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W 125In Stock
Cut Tape
$13.352
$12.509
Reel
$10.880
$9.786
Min.: 1
Mult.: 1
: 125
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W 67In Stock
200Expected 12/3/2026
Cut Tape
$5.742
$5.332
$4.922
$4.512
Reel
$4.101
$3.384
Min.: 1
Mult.: 1
: 200