Power Transformers – Mouser Canada

Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser (Kitchener) (800) 346-6873 Feedback

Change Location

CAD

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

Power Magnetics

Coilcraft is a global supplier of power magnetics, including power inductors, current sensors, and planar transformers designed for the highest efficiency performance. The wirewound inductors feature a ferrite or powdered iron core and come in a wide range of shapes and sizes. For an efficient power supply, key attributes of a power inductor are the inductance, the current, and the DC resistance (DCR).

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 15

Applied Filters:

Product

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Q4437-BL
Coilcraft
1: $12.91
346In Stock

Mfr. Part #
Q4437-BL

Mouser Part #
994-Q4437-BL

Coilcraft

Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Datasheet

346In Stock

$12.91

$10.96

$9.56

$9.27

View

Min.: 1
Mult.: 1

Q4437

Power Transformers Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Q4435-BL
Coilcraft
1: $19.90
27In Stock

Mfr. Part #
Q4435-BL

Mouser Part #
994-Q4435-BL

Coilcraft

Power Transformers Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Datasheet

27In Stock

$19.90

$13.98

$9.77

$9.07

Min.: 1
Mult.: 1

Q4435

Power Transformers Q4438 Flybck Regltor 12 V, -12 V 0.63 A

Q4438-BL
Coilcraft
1: $13.72
287In Stock
756Expected 2026-03-13

Mfr. Part #
Q4438-BL

Mouser Part #
994-Q4438-BL

Coilcraft

Power Transformers Q4438 Flybck Regltor 12 V, -12 V 0.63 A

Datasheet

287In Stock

756Expected 2026-03-13

$13.72

$9.64

$6.73

$6.25

Min.: 1
Mult.: 1

Q4438

Power Transformers Q4338 Flybck Regltor 12 V, -12 V 1.8 A

Q4338-BL
Coilcraft
1: $12.68
17In Stock
24Expected 2026-02-20

Mfr. Part #
Q4338-BL

Mouser Part #
994-Q4338-BL

Coilcraft

Power Transformers Q4338 Flybck Regltor 12 V, -12 V 1.8 A

Datasheet

17In Stock

24Expected 2026-02-20

$12.68

$8.91

$6.22

$5.78

Min.: 1
Mult.: 1

Q4338

Power Transformers Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

Q4434-BL
Coilcraft
1: $20.07
27In Stock

Mfr. Part #
Q4434-BL

Mouser Part #
994-Q4434-BL

Coilcraft

Power Transformers Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

Datasheet

27In Stock

$20.07

$14.11

$9.84

$9.15

Min.: 1
Mult.: 1

Q4434

Power Transformers Q4436 Flybck Regltor 12 V, -12 V 0.35 A

Q4436-BL
Coilcraft
1: $23.42
44In Stock

Mfr. Part #
Q4436-BL

Mouser Part #
994-Q4436-BL

Coilcraft

Power Transformers Q4436 Flybck Regltor 12 V, -12 V 0.35 A

Datasheet

44In Stock

$23.42

$16.45

$11.47

$10.66

Min.: 1
Mult.: 1

Q4436

Power Transformers Q4343 Flybck Regltor 12 V, -12 V 1.4 A

Q4343-BL
Coilcraft
1: $16.55
4In Stock

Mfr. Part #
Q4343-BL

Mouser Part #
994-Q4343-BL

Coilcraft

Power Transformers Q4343 Flybck Regltor 12 V, -12 V 1.4 A

Datasheet

4In Stock

$16.55

$11.63

$8.12

$7.55

Min.: 1
Mult.: 1

Q4343

Power Transformers Q4344 Flybck Regltor -12 V 5.0 V 0.75 A

Q4344-BL
Coilcraft
1: $20.20
30In Stock

Mfr. Part #
Q4344-BL

Mouser Part #
994-Q4344-BL

Coilcraft

Power Transformers Q4344 Flybck Regltor -12 V 5.0 V 0.75 A

Datasheet

30In Stock

$20.20

$14.20

$9.90

$9.21

Min.: 1
Mult.: 1

Q4344

Power Transformers Q4337 Flybck Regltor 12 V, -12 V 0.35 A

Q4337-BL
Coilcraft
1: $16.20
31In Stock

Mfr. Part #
Q4337-BL

Mouser Part #
994-Q4337-BL

Coilcraft

Power Transformers Q4337 Flybck Regltor 12 V, -12 V 0.35 A

Datasheet

31In Stock

$16.20

$11.39

$7.95

$7.39

Min.: 1
Mult.: 1

Q4337

Power Transformers DA2383 Flyback For TI LM5071

DA2383-ALD
Coilcraft
1: $8.40
Non-Stocked

Mfr. Part #
DA2383-ALD

Mouser Part #
994-DA2383-ALD

Coilcraft

Power Transformers DA2383 Flyback For TI LM5071

Datasheet

Non-Stocked

Cut Tape

$8.40

Reel

$5.91

$4.12

$3.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Flyback Transformers

DA2383

Power Transformers GA3429 Flyback For LT3573

GA3429-BL
Coilcraft
1: $8.62
Non-Stocked

Mfr. Part #
GA3429-BL

Mouser Part #
994-GA3429-BL

Coilcraft

Power Transformers GA3429 Flyback For LT3573

Datasheet

Non-Stocked

Cut Tape

$8.62

Reel

$6.06

$4.23

$3.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Flyback Transformers

GA3429

Power Transformers Q4339 Flybck Regltor 12 V, -12 V 0.63 A

Q4339-BL
Coilcraft
1: $19.61
Non-Stocked

Mfr. Part #
Q4339-BL

Mouser Part #
994-Q4339-BL

Coilcraft

Power Transformers Q4339 Flybck Regltor 12 V, -12 V 0.63 A

Datasheet

Non-Stocked

$19.61

$13.78

$9.63

$8.94

Min.: 1
Mult.: 1

Q4339

Power Transformers S6000 Flybck Regltr 4.5uH 5.0 V 3 A

S6000-AL
Coilcraft
1: $18.29
Non-Stocked

Mfr. Part #
S6000-AL

Mouser Part #
994-S6000-AL

Coilcraft

Power Transformers S6000 Flybck Regltr 4.5uH 5.0 V 3 A

Datasheet

Non-Stocked

$18.29

$12.85

$8.97

$8.34

Min.: 1
Mult.: 1

S6000

Power Transformers S6057 Flybck Regltr 4.5uH 5.0 V 3 A

S6057-AL
Coilcraft
1: $20.77
Non-Stocked

Mfr. Part #
S6057-AL

Mouser Part #
994-S6057-AL

Coilcraft

Power Transformers S6057 Flybck Regltr 4.5uH 5.0 V 3 A

Datasheet

Non-Stocked

$20.77

$14.60

$10.18

$9.47

Min.: 1
Mult.: 1

S6057

Power Transformers IFLY0012LD DC Flybck For Intersil ISL640

IFLY0012LD
Coilcraft
1: $10.18
Non-Stocked

Mfr. Part #
IFLY0012LD

Mouser Part #
994-IFLY0012LD

Coilcraft

Power Transformers IFLY0012LD DC Flybck For Intersil ISL640

Datasheet

Non-Stocked

Cut Tape

$10.18

Reel

$7.16

$4.99

$4.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

IFLY0012LD