Power Transformers - Board Mount

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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).

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Part #

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

Q4437-BL
Coilcraft
1: NT$313.69
493In Stock
756Expected 9/24/2026

Mfr. Part #
Q4437-BL

Mouser Part #
994-Q4437-BL

Coilcraft

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

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Datasheet

493In Stock

756Expected 9/24/2026

NT$313.69

NT$254.18

NT$243.78

NT$236.25

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Min.: 1
Mult.: 1

Q4437

Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

Q4434-BL
Coilcraft
1: NT$296.12
27In Stock

Mfr. Part #
Q4434-BL

Mouser Part #
994-Q4434-BL

Coilcraft

Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

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Datasheet

27In Stock

NT$296.12

NT$239.84

NT$230.16

NT$222.99

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Min.: 1
Mult.: 1

Q4434

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

Q4436-BL
Coilcraft
1: NT$341.29
9In Stock

Mfr. Part #
Q4436-BL

Mouser Part #
994-Q4436-BL

Coilcraft

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

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Datasheet

9In Stock

NT$341.29

NT$277.12

NT$266.01

NT$257.40

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Min.: 1
Mult.: 1

Q4436

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

Q4338-BL
Coilcraft
1: NT$206.14
69In Stock
49Expected 11/6/2026

Mfr. Part #
Q4338-BL

Mouser Part #
994-Q4338-BL

Coilcraft

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

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Datasheet

69In Stock

49Expected 11/6/2026

NT$206.14

NT$164.91

NT$158.46

NT$153.44

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Min.: 1
Mult.: 1

Q4338

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

Q4344-BL
Coilcraft
1: NT$297.91
28In Stock

Mfr. Part #
Q4344-BL

Mouser Part #
994-Q4344-BL

Coilcraft

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

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Datasheet

28In Stock

NT$297.91

NT$241.27

NT$231.59

NT$224.42

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Min.: 1
Mult.: 1

Q4344

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

Q4438-BL
Coilcraft
1: NT$222.99
123In Stock
462On Order

Mfr. Part #
Q4438-BL

Mouser Part #
994-Q4438-BL

Coilcraft

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

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Datasheet

123In Stock

462On Order

NT$222.99

NT$178.53

NT$171.36

NT$166.34

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Min.: 1
Mult.: 1

Q4438

Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Q4435-BL
Coilcraft
1: NT$293.61
27In Stock

Mfr. Part #
Q4435-BL

Mouser Part #
994-Q4435-BL

Coilcraft

Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

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Datasheet

27In Stock

NT$293.61

NT$237.69

NT$228.36

NT$221.19

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Min.: 1
Mult.: 1

Q4435

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

Q4337-BL
Coilcraft
1: NT$251.31
29In Stock

Mfr. Part #
Q4337-BL

Mouser Part #
994-Q4337-BL

Coilcraft

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

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Datasheet

29In Stock

NT$251.31

NT$197.53

NT$188.93

NT$183.91

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Min.: 1
Mult.: 1

Q4337

Power Transformers - Board Mount DA2383 Flyback For TI LM5071

DA2383-ALD
Coilcraft
1: NT$150.93
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
DA2383-ALD

Mouser Part #
994-DA2383-ALD

Coilcraft

Power Transformers - Board Mount DA2383 Flyback For TI LM5071

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Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

NT$150.93

NT$123.68

NT$107.19

NT$103.61

Reel

NT$99.66

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MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

DA2383

Power Transformers - Board Mount GA3429 Flyback For LT3573

GA3429-BL
Coilcraft
1: NT$155.23
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
GA3429-BL

Mouser Part #
994-GA3429-BL

Coilcraft

Power Transformers - Board Mount GA3429 Flyback For LT3573

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Datasheet

Non-Stocked Lead-Time 6 Weeks

Cut Tape

NT$155.23

NT$126.91

NT$120.10

Reel

NT$102.17

NT$101.10

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MouseReel Available

Min.: 1
Mult.: 1

: 250

Flyback Transformers

GA3429

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

Q4339-BL
Coilcraft
1: NT$289.31
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
Q4339-BL

Mouser Part #
994-Q4339-BL

Coilcraft

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

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Datasheet

Non-Stocked Lead-Time 7 Weeks

NT$289.31

NT$234.46

NT$224.78

NT$217.97

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Min.: 1
Mult.: 1

Q4339

Power Transformers - Board Mount S6000 Flybck Regltr 4.5uH 5.0 V 3 A

S6000-AL
Coilcraft
1: NT$269.59
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
S6000-AL

Mouser Part #
994-S6000-AL

Coilcraft

Power Transformers - Board Mount S6000 Flybck Regltr 4.5uH 5.0 V 3 A

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Datasheet

Non-Stocked Lead-Time 7 Weeks

NT$269.59

NT$218.33

NT$209.72

NT$203.27

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Min.: 1
Mult.: 1

S6000

Power Transformers - Board Mount S6057 Flybck Regltr 4.5uH 5.0 V 3 A

S6057-AL
Coilcraft
1: NT$306.16
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
S6057-AL

Mouser Part #
994-S6057-AL

Coilcraft

Power Transformers - Board Mount S6057 Flybck Regltr 4.5uH 5.0 V 3 A

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Datasheet

Non-Stocked Lead-Time 7 Weeks

NT$306.16

NT$248.08

NT$238.04

NT$230.87

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Min.: 1
Mult.: 1

S6057

Power Transformers - Board Mount IFLY0012LD DC Flybck For Intersil ISL640

IFLY0012LD
Coilcraft
1: NT$183.19
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
IFLY0012LD

Mouser Part #
994-IFLY0012LD

Coilcraft

Power Transformers - Board Mount IFLY0012LD DC Flybck For Intersil ISL640

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Datasheet

Non-Stocked Lead-Time 7 Weeks

Cut Tape

NT$183.19

NT$149.85

NT$123.32

NT$119.38

Reel

NT$115.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

IFLY0012LD

Power Magnetics

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