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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Types of Transformers

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Part #

Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200

CST1-070LC
Coilcraft
1: $4.69
159In Stock

Mfr. Part No.
CST1-070LC

Mouser Part No
994-CST1-070LC

Coilcraft

Current Transformers - Board Mount CST1 1:70 20A 980uH AEC-Q200

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Datasheet

159In Stock

Cut Tape

$4.69

$3.84

$3.32

$3.22

Reel

$3.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753

HA3802-BLD
Coilcraft
1: $8.89
53In Stock

Mfr. Part No.
HA3802-BLD

Mouser Part No
994-HA3802-BLD

Coilcraft

Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753

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Datasheet

53In Stock

Cut Tape

$8.89

$6.90

$6.62

$6.42

Reel

$5.96

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MouseReel Available

Min.: 1
Mult.: 1

: 200

10 W

Audio Transformers / Signal Transformers PA6605 60W 4.7Ohms For LM5122

PA6605-AL
Coilcraft
1: $15.26
78In Stock
100Expected 21/12/2026

Mfr. Part No.
PA6605-AL

Mouser Part No
994-PA6605-AL

Coilcraft

Audio Transformers / Signal Transformers PA6605 60W 4.7Ohms For LM5122

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Datasheet

78In Stock

100Expected 21/12/2026

$15.26

$13.75

$13.18

$12.77

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A

POE13F-50LD
Coilcraft
1: $7.24
177In Stock

Mfr. Part No.
POE13F-50LD

Mouser Part No
994-POE13F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A

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Datasheet

177In Stock

Cut Tape

$7.24

$5.47

$5.21

$4.87

Reel

$4.46

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MouseReel Available

Min.: 1
Mult.: 1

: 200

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

Q4435-BL
Coilcraft
1: $11.14
27In Stock

Mfr. Part No.
Q4435-BL

Mouser Part No
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

$11.14

$9.02

$8.66

$8.39

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A

Y8844-AL
Coilcraft
1: $14.70
16In Stock

Mfr. Part No.
Y8844-AL

Mouser Part No
994-Y8844-AL

Coilcraft

Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A

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Datasheet

16In Stock

$14.70

$12.44

$11.94

$11.30

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Min.: 1
Mult.: 1

3.5 W

Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200

CST4835-050EC
Coilcraft
1: $4.94
578In Stock

Mfr. Part No.
CST4835-050EC

Mouser Part No
994-CST4835-050EC

Coilcraft

Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200

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Datasheet

578In Stock

Cut Tape

$4.94

$4.04

$3.79

Reel

$3.22

$3.09

$3.03

MouseReel Available

Min.: 1
Mult.: 1

: 500

Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200

CST4835-020EC
Coilcraft
1: $4.94
524In Stock

Mfr. Part No.
CST4835-020EC

Mouser Part No
994-CST4835-020EC

Coilcraft

Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200

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Datasheet

524In Stock

Cut Tape

$4.94

$4.04

$3.79

Reel

$3.22

$3.09

$3.03

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236

KA5038-BL
Coilcraft
1: $23.30
67In Stock

Mfr. Part No.
KA5038-BL

Mouser Part No
994-KA5038-BL

Coilcraft

Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236

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Datasheet

67In Stock

$23.30

$22.75

$19.46

$18.65

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Min.: 1
Mult.: 1

66 W

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750

DA2032-ALD
Coilcraft
1: $9.29
5,720In Stock

Mfr. Part No.
DA2032-ALD

Mouser Part No
994-DA2032-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750

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Datasheet

5,720In Stock

Cut Tape

$9.29

$7.02

$6.68

$6.26

Reel

$5.71

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MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers ETH1 60W 4pairs PoE+ Magnetic Module

ETH1-460LD
Coilcraft
1: $17.68
1,737In Stock
1,500Expected 4/9/2026

Mfr. Part No.
ETH1-460LD

Mouser Part No
994-ETH1-460LD

Coilcraft

Audio Transformers / Signal Transformers ETH1 60W 4pairs PoE+ Magnetic Module

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Datasheet

1,737In Stock

1,500Expected 4/9/2026

Cut Tape

$17.68

$15.93

$15.76

Reel

$13.74

$13.30

MouseReel Available

Min.: 1
Mult.: 1

: 250

60 W

Audio Transformers / Signal Transformers GA3459 for LT3751 500V 20A

GA3459-BL
Coilcraft
1: $13.46
2,403In Stock

Mfr. Part No.
GA3459-BL

Mouser Part No
994-GA3459-BL

Coilcraft

Audio Transformers / Signal Transformers GA3459 for LT3751 500V 20A

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Datasheet

2,403In Stock

$13.46

$11.41

$10.93

$10.35

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 12 V 1.08 A

POE13P-12LD
Coilcraft
1: $4.94
7,870In Stock
8,925Expected 9/11/2026

Mfr. Part No.
POE13P-12LD

Mouser Part No
994-POE13P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 12 V 1.08 A

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Datasheet

7,870In Stock

8,925Expected 9/11/2026

Cut Tape

$4.94

$3.73

$3.55

$3.32

Reel

$3.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A

POE70P-50LD
Coilcraft
1: $6.01
2,426In Stock

Mfr. Part No.
POE70P-50LD

Mouser Part No
994-POE70P-50LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A

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Datasheet

2,426In Stock

Cut Tape

$6.01

$4.54

$4.35

Reel

$3.70

$3.59

$3.48

MouseReel Available

Min.: 1
Mult.: 1

: 200

Current Transformers - Board Mount CS1xxx Curr Sensor 35A 20-50kHz

CS1200L
Coilcraft
1: $7.07
593In Stock
1,600Expected 18/9/2026

Mfr. Part No.
CS1200L

Mouser Part No
994-CS1200L

Coilcraft

Current Transformers - Board Mount CS1xxx Curr Sensor 35A 20-50kHz

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Datasheet

593In Stock

1,600Expected 18/9/2026

$7.07

$5.78

$4.76

$4.61

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount CS2106 50/60 Hz 75000uH 20A 26Ohms

CS2106L
Coilcraft
1: $24.17
177In Stock

Mfr. Part No.
CS2106L

Mouser Part No
994-CS2106L

Coilcraft

Current Transformers - Board Mount CS2106 50/60 Hz 75000uH 20A 26Ohms

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Datasheet

177In Stock

$24.17

$20.32

$19.49

$18.88

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers ETH1 PoE+ Magnetics 2-pair cabling @30W

ETH1-230LD
Coilcraft
1: $12.01
2,081In Stock

Mfr. Part No.
ETH1-230LD

Mouser Part No
994-ETH1-230L

Coilcraft

Audio Transformers / Signal Transformers ETH1 PoE+ Magnetics 2-pair cabling @30W

Learn More

Datasheet

2,081In Stock

Cut Tape

$12.01

$10.17

$9.75

$9.22

Reel

$8.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

60 W

Audio Transformers / Signal Transformers PL160 300W 0.0072Ohm Planar Trnsfmr

PL300-100L
Coilcraft
1: $20.86
399In Stock
700Expected 2/10/2026

Mfr. Part No.
PL300-100L

Mouser Part No
994-PL300-100L

Coilcraft

Audio Transformers / Signal Transformers PL160 300W 0.0072Ohm Planar Trnsfmr

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Datasheet

399In Stock

700Expected 2/10/2026

$20.86

$18.80

$18.02

$17.45

View

Min.: 1
Mult.: 1

300 W

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 12 V 1.1 A

POE13F-12LD
Coilcraft
1: $7.24
1,199In Stock
2,800On Order

Mfr. Part No.
POE13F-12LD

Mouser Part No
994-POE13F-12LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 12 V 1.1 A

Learn More

Datasheet

1,199In Stock

2,800On Order

Cut Tape

$7.24

$5.47

$5.21

$4.87

Reel

$4.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 12 V 2.5 A

POE300F-12LD
Coilcraft
1: $10.16
767In Stock

Mfr. Part No.
POE300F-12LD

Mouser Part No
994-POE300F-12LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 12 V 2.5 A

Learn More

Datasheet

767In Stock

Cut Tape

$10.16

$7.89

$7.56

$7.33

Reel

$6.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers C1588 TI LM5070 7uH 5.0 V 1.4 A

C1588-ALD
Coilcraft
1: $6.72
90In Stock

Mfr. Part No.
C1588-ALD

Mouser Part No
994-C1588-ALD

Coilcraft

Audio Transformers / Signal Transformers C1588 TI LM5070 7uH 5.0 V 1.4 A

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Datasheet

90In Stock

Cut Tape

$6.72

$5.07

$4.84

$4.53

Reel

$4.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Current Transformers - Board Mount CS1xxx Curr Sensor 24A 20-50kHz

CS1100L
Coilcraft
1: $7.07
309In Stock

Mfr. Part No.
CS1100L

Mouser Part No
994-CS1100L

Coilcraft

Current Transformers - Board Mount CS1xxx Curr Sensor 24A 20-50kHz

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Datasheet

309In Stock

$7.07

$5.78

$4.76

$4.61

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount CS4xxx High Freq 5000uH 10A 0.7Ohms

CS4050V-01L
Coilcraft
1: $10.25
107In Stock
87Expected 22/10/2026

Mfr. Part No.
CS4050V-01L

Mouser Part No
994-CS4050V-01L

Coilcraft

Current Transformers - Board Mount CS4xxx High Freq 5000uH 10A 0.7Ohms

Learn More

Datasheet

107In Stock

87Expected 22/10/2026

$10.25

$8.30

$7.97

$7.72

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount CS4xxx High Freq 20000uH 24A 1.4Ohms

CS4100V-01L
Coilcraft
1: $10.25
252In Stock
551Expected 22/9/2026

Mfr. Part No.
CS4100V-01L

Mouser Part No
994-CS4100V-01L

Coilcraft

Current Transformers - Board Mount CS4xxx High Freq 20000uH 24A 1.4Ohms

Learn More

Datasheet

252In Stock

551Expected 22/9/2026

$10.25

$8.30

$7.97

$7.72

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809

GA3136-BL
Coilcraft
1: $10.69
39In Stock

Mfr. Part No.
GA3136-BL

Mouser Part No
994-GA3136-BL

Coilcraft

Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809

Learn More

Datasheet

39In Stock

$10.69

$8.85

$8.50

$8.23

View

Min.: 1
Mult.: 1

50 W

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