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 (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W 420In Stock
Cut Tape
$13.92
$13.05
$12.47
$11.35
Reel
$10.21
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 8 uH 45.6 W 445In Stock
Cut Tape
$20.68
$19.37
Reel
$16.85
$15.16
Min.: 1
Mult.: 1
: 100
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W 858In Stock
Cut Tape
$6.28
$5.83
Reel
$4.49
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 30 uH 5 W 1,420In Stock
Cut Tape
$5.64
Reel
$5.64
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 50 uH 5 W 1,137In Stock
Cut Tape
$6.74
$6.18
$6.12
Reel
$6.12
$5.95
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 2.9 W 1,792In Stock
Cut Tape
$3.54
$3.36
$2.84
Reel
$2.59
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W 1,761In Stock
Cut Tape
$4.90
$4.65
$3.60
Reel
$3.60
Min.: 1
Mult.: 1
: 925
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W 1,396In Stock
Cut Tape
$4.23
$3.67
$3.57
$3.46
Reel
$3.28
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W 919In Stock
$41.04
$37.89
$26.05
Min.: 1
Mult.: 1
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W 941In Stock
Cut Tape
$5.96
$5.52
Reel
$4.15
Min.: 1
Mult.: 1
: 250
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W 307In Stock
Cut Tape
$10.54
$9.88
$9.45
$8.60
Reel
$7.73
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Power Transformers - Board Mount MID-FLYADI ADP1031 280 uH 700 mW 1,050In Stock
Cut Tape
$13.58
$12.53
Reel
$8.61
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W 1,269In Stock
Cut Tape
$10.93
$10.09
Reel
$10.09
$6.94
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount MID-FLYMAX MAX17690 84 uH 3 W 1,147In Stock
Cut Tape
$10.74
$9.91
Reel
$9.91
$6.81
Min.: 1
Mult.: 1
: 300
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W 133In Stock
Cut Tape
$20.68
$19.37
Reel
$19.37
$15.16
Min.: 1
Mult.: 1
: 100
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 30 W 125In Stock
Cut Tape
$16.88
$15.81
Reel
$13.75
$12.37
Min.: 1
Mult.: 1
: 125
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W 67In Stock
200Expected 2026-12-03
Cut Tape
$7.26
$6.74
$6.22
$5.70
Reel
$5.18
$4.28
Min.: 1
Mult.: 1
: 200
Wurth Elektronik Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10% 92In Stock
Cut Tape
$6.85
$6.77
$6.35
$5.72
Reel
$5.72
Min.: 1
Mult.: 1
: 350
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 6 uH 45 W 139In Stock
Cut Tape
$18.99
$17.78
$17.02
Reel
$15.47
$13.92
Min.: 1
Mult.: 1
: 100
Wurth Elektronik Power Transformers - Board Mount MID-IBTI LM20242 66 uH 15.2 W 179In Stock
Cut Tape
$7.30
$6.75
$6.15
$5.59
Reel
$5.08
$4.61
Min.: 1
Mult.: 1
: 250
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W 855In Stock
$12.51
$11.55
$7.95
Min.: 1
Mult.: 1
Wurth Elektronik Power Transformers - Board Mount MID-FLYLT 9-36V 50-200kHz 329In Stock
Cut Tape
$3.54
$3.36
$2.84
Reel
$2.68
Min.: 1
Mult.: 1
: 400
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 12 uH 30 W 114In Stock
Cut Tape
$16.88
$15.81
Reel
$15.81
$12.37
Min.: 1
Mult.: 1
: 125
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W 112In Stock
Cut Tape
$20.68
$19.37
Reel
$19.37
$15.16
Min.: 1
Mult.: 1
: 100
Wurth Elektronik Power Transformers - Board Mount WE-FB LT3575 15 uH 15 W 232In Stock
Cut Tape
$10.08
$9.36
Reel
$7.20
Min.: 1
Mult.: 1
: 250