Power Transformers – Mouser Singapore

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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 Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Q4437-BL
Coilcraft
1: $11.58
346In Stock

Mfr. Part No.
Q4437-BL

Mouser Part No
994-Q4437-BL

Coilcraft

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

Datasheet

346In Stock

$11.58

$9.83

$8.58

$8.31

View

Min.: 1
Mult.: 1

Q4437

Power Transformers Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Q4435-BL
Coilcraft
1: $17.85
27In Stock

Mfr. Part No.
Q4435-BL

Mouser Part No
994-Q4435-BL

Coilcraft

Power Transformers Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Datasheet

27In Stock

$17.85

$12.54

$8.76

$8.13

Min.: 1
Mult.: 1

Q4435

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

Q4438-BL
Coilcraft
1: $12.30
287In Stock
756Expected 13/3/2026

Mfr. Part No.
Q4438-BL

Mouser Part No
994-Q4438-BL

Coilcraft

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

Datasheet

287In Stock

756Expected 13/3/2026

$12.30

$8.65

$6.03

$5.60

Min.: 1
Mult.: 1

Q4438

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

Q4338-BL
Coilcraft
1: $11.37
17In Stock
24Expected 20/2/2026

Mfr. Part No.
Q4338-BL

Mouser Part No
994-Q4338-BL

Coilcraft

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

Datasheet

17In Stock

24Expected 20/2/2026

$11.37

$7.99

$5.57

$5.18

Min.: 1
Mult.: 1

Q4338

Power Transformers Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

Q4434-BL
Coilcraft
1: $18.00
27In Stock

Mfr. Part No.
Q4434-BL

Mouser Part No
994-Q4434-BL

Coilcraft

Power Transformers Q4434 Flybck Regltor 8uH 5.0 V 1.6 A

Datasheet

27In Stock

$18.00

$12.65

$8.83

$8.20

Min.: 1
Mult.: 1

Q4434

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

Q4436-BL
Coilcraft
1: $21.00
44In Stock

Mfr. Part No.
Q4436-BL

Mouser Part No
994-Q4436-BL

Coilcraft

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

Datasheet

44In Stock

$21.00

$14.75

$10.29

$9.56

Min.: 1
Mult.: 1

Q4436

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

Q4343-BL
Coilcraft
1: $14.85
4In Stock

Mfr. Part No.
Q4343-BL

Mouser Part No
994-Q4343-BL

Coilcraft

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

Datasheet

4In Stock

$14.85

$10.43

$7.28

$6.77

Min.: 1
Mult.: 1

Q4343

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

Q4344-BL
Coilcraft
1: $18.11
30In Stock

Mfr. Part No.
Q4344-BL

Mouser Part No
994-Q4344-BL

Coilcraft

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

Datasheet

30In Stock

$18.11

$12.73

$8.88

$8.26

Min.: 1
Mult.: 1

Q4344

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

Q4337-BL
Coilcraft
1: $14.53
31In Stock

Mfr. Part No.
Q4337-BL

Mouser Part No
994-Q4337-BL

Coilcraft

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

Datasheet

31In Stock

$14.53

$10.22

$7.13

$6.63

Min.: 1
Mult.: 1

Q4337

Power Transformers DA2383 Flyback For TI LM5071

DA2383-ALD
Coilcraft
1: $7.53
Non-Stocked

Mfr. Part No.
DA2383-ALD

Mouser Part No
994-DA2383-ALD

Coilcraft

Power Transformers DA2383 Flyback For TI LM5071

Datasheet

Non-Stocked

Cut Tape

$7.53

Reel

$5.30

$3.70

$3.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Flyback Transformers

DA2383

Power Transformers GA3429 Flyback For LT3573

GA3429-BL
Coilcraft
1: $7.73
Non-Stocked

Mfr. Part No.
GA3429-BL

Mouser Part No
994-GA3429-BL

Coilcraft

Power Transformers GA3429 Flyback For LT3573

Datasheet

Non-Stocked

Cut Tape

$7.73

Reel

$5.43

$3.79

$3.53

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: $17.58
Non-Stocked

Mfr. Part No.
Q4339-BL

Mouser Part No
994-Q4339-BL

Coilcraft

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

Datasheet

Non-Stocked

$17.58

$12.36

$8.63

$8.02

Min.: 1
Mult.: 1

Q4339

Power Transformers S6000 Flybck Regltr 4.5uH 5.0 V 3 A

S6000-AL
Coilcraft
1: $16.40
Non-Stocked

Mfr. Part No.
S6000-AL

Mouser Part No
994-S6000-AL

Coilcraft

Power Transformers S6000 Flybck Regltr 4.5uH 5.0 V 3 A

Datasheet

Non-Stocked

$16.40

$11.52

$8.05

$7.48

Min.: 1
Mult.: 1

S6000

Power Transformers S6057 Flybck Regltr 4.5uH 5.0 V 3 A

S6057-AL
Coilcraft
1: $18.63
Non-Stocked

Mfr. Part No.
S6057-AL

Mouser Part No
994-S6057-AL

Coilcraft

Power Transformers S6057 Flybck Regltr 4.5uH 5.0 V 3 A

Datasheet

Non-Stocked

$18.63

$13.09

$9.13

$8.49

Min.: 1
Mult.: 1

S6057

Power Transformers IFLY0012LD DC Flybck For Intersil ISL640

IFLY0012LD
Coilcraft
1: $9.13
Non-Stocked

Mfr. Part No.
IFLY0012LD

Mouser Part No
994-IFLY0012LD

Coilcraft

Power Transformers IFLY0012LD DC Flybck For Intersil ISL640

Datasheet

Non-Stocked

Cut Tape

$9.13

Reel

$6.42

$4.48

$4.17

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

IFLY0012LD