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Flyback Audio Transformers / Signal Transformers

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Results: 152

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Part #

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

POE13P-12LD
Coilcraft
1: $3.63
11,283In Stock

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

Learn More

Datasheet

11,283In Stock

Cut Tape

$3.63

$2.74

$2.61

$2.44

Reel

$2.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

13.46 mm

13 mm

12.7 mm

POE13P

Reel, Cut Tape, MouseReel

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

GA3459-BL
Coilcraft
1: $9.90
1,183In Stock
1,560On Order

Mfr. Part No.
GA3459-BL

Mouser Part No
994-GA3459-BL

Coilcraft

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

Learn More

Datasheet

1,183In Stock

1,560On Order

$9.90

$8.39

$8.04

$7.61

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

SMD/SMT

50 kHz

5 uH

1.5 kV

- 40 C

+ 125 C

Single

LT3751 Capacitor Charger Controller

26.75 mm

26 mm

14 mm

GA3459

Tray

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

POE300F-12LD
Coilcraft
1: $7.47
777In 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

777In Stock

Cut Tape

$7.47

$5.80

$5.56

$5.39

Reel

$5.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 125 C

Single

PoE

21 mm

20.57 mm

11.43 mm

POE300F

Reel, Cut Tape, MouseReel

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

C1588-ALD
Coilcraft
1: $4.94
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

Learn More

Datasheet

90In Stock

Cut Tape

$4.94

$3.73

$3.56

$3.33

Reel

$3.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

Flyback

SMD/SMT

- 40 C

+ 85 C

Single

LM5070 PoE Interface

12.7 mm

10.5 mm

11 mm

C1588

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809

GA3136-BL
Coilcraft
1: $7.86
1In Stock
48Expected 24/07/2026

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

1In Stock

48Expected 24/07/2026

$7.86

$6.51

$6.25

$6.05

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

SMD/SMT

150 kHz

35 uH

1.5 kV

- 40 C

+ 125 C

Single

UCC2809 Primary Side Controller

26.75 mm

26 mm

14 mm

GA3136

Tray

Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A

HA4018-AL
Coilcraft
1: $6.79
30In Stock

Mfr. Part No.
HA4018-AL

Mouser Part No
994-HA4018-AL

Coilcraft

Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A

Learn More

Datasheet

30In Stock

Cut Tape

$6.79

$5.13

$4.88

$4.57

Reel

$4.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

Flyback Transformers

Flyback

Through Hole

50 kHz

2.2 mH

3 kV

- 40 C

+ 85 C

Single

UCC28600 Green Mode Controller

20.9 mm

12 mm

HA4018

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A

HA4061-AL
Coilcraft
1: $7.05
128In Stock

Mfr. Part No.
HA4061-AL

Mouser Part No
994-HA4061-AL

Coilcraft

Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A

Learn More

Datasheet

128In Stock

$7.05

$5.84

$5.60

$5.43

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

100 kHz

125 uH

3 kV

- 40 C

+ 85 C

Single

LT3751 Capacitor Charger Controller

29.8 mm

27.9 mm

25.3 mm

HA4061

Tray

Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A

KA4823-CL
Coilcraft
1: $16.12
19In Stock

Mfr. Part No.
KA4823-CL

Mouser Part No
994-KA4823-CL

Coilcraft

Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A

Datasheet

19In Stock

$16.12

$14.52

$13.92

$13.48

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

150 kHz

28 uH

3 kV

- 40 C

+ 85 C

Single

Solar Microinverter

45.72 mm

47.72 mm

30.48 mm

KA4823

Tray

Audio Transformers / Signal Transformers NA5743 12W 0.012Ohms For LT8584

NA5743-ALD
Coilcraft
1: $4.94
193In Stock
400Expected 03/08/2026

Mfr. Part No.
NA5743-ALD

Mouser Part No
994-NA5743-ALD

Coilcraft

Audio Transformers / Signal Transformers NA5743 12W 0.012Ohms For LT8584

Learn More

Datasheet

193In Stock

400Expected 03/08/2026

Cut Tape

$4.94

$3.73

$3.56

$3.33

Reel

$3.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback

SMD/SMT

150 kHz

- 40 C

+ 125 C

Single

LT8584

12.7 mm

10.5 mm

11.43 mm

NA5743

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers NA5920 12W 0.013Ohms For LT8586

NA5920-ALD
Coilcraft
1: $4.78
133In Stock
400On Order

Mfr. Part No.
NA5920-ALD

Mouser Part No
994-NA5920-ALD

Coilcraft

Audio Transformers / Signal Transformers NA5920 12W 0.013Ohms For LT8586

Learn More

Datasheet

133In Stock

400On Order

Cut Tape

$4.78

$3.61

$3.44

$3.22

Reel

$2.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback

SMD/SMT

140 kHz

4 uH

1.5 kV

- 40 C

+ 85 C

Single

LT8584

12.7 mm

10.5 mm

11.43 mm

NA5920

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers NA6223 10W 0.33Ohms For TPS23753A

NA6223-ALD
Coilcraft
1: $5.30
67In Stock

Mfr. Part No.
NA6223-ALD

Mouser Part No
994-NA6223-ALD

Coilcraft

Audio Transformers / Signal Transformers NA6223 10W 0.33Ohms For TPS23753A

Learn More

Datasheet

67In Stock

Cut Tape

$5.30

$4.01

$3.82

$3.57

Reel

$3.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback

SMD/SMT

1 kHz

180 uH

1.5 kV

- 40 C

+ 85 C

Single

TPS23753A PoE Controller

13.46 mm

13 mm

12.7 mm

NA6223

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers NA6252 12W 0.01Ohms For LT8585

NA6252-ALD
Coilcraft
1: $4.78
247In Stock

Mfr. Part No.
NA6252-ALD

Mouser Part No
994-NA6252-ALD

Coilcraft

Audio Transformers / Signal Transformers NA6252 12W 0.01Ohms For LT8585

Learn More

Datasheet

247In Stock

Cut Tape

$4.78

$3.61

$3.44

$3.22

Reel

$2.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback

SMD/SMT

150 kHz

- 40 C

+ 85 C

Single

LT8584

12.7 mm

10.5 mm

11.43 mm

NA6252

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 3.3 V 4.0 A

POE13P-33LD
Coilcraft
1: $5.63
140In Stock

Mfr. Part No.
POE13P-33LD

Mouser Part No
994-POE13P-33LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 3.3 V 4.0 A

Learn More

Datasheet

140In Stock

Cut Tape

$5.63

$4.25

$4.04

$3.79

Reel

$3.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

13.46 mm

13 mm

12.7 mm

POE13P

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 22W 21uH 5V 6.2A

POE22PR-50ED
Coilcraft
1: $6.39
91In Stock
150Expected 11/09/2026

Mfr. Part No.
POE22PR-50ED

Mouser Part No
994-POE22PR-50ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 22W 21uH 5V 6.2A

Learn More

Datasheet

91In Stock

150Expected 11/09/2026

Cut Tape

$6.39

$4.82

$4.59

$4.30

Reel

$3.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

200 kHz

21 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE21PR

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 30W 48uH 5V 3.6A

POE30PR-50ED
Coilcraft
1: $6.38
144In Stock

Mfr. Part No.
POE30PR-50ED

Mouser Part No
994-POE30PR-50ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 30W 48uH 5V 3.6A

Learn More

Datasheet

144In Stock

Cut Tape

$6.38

$4.81

$4.58

$4.29

Reel

$3.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

200 kHz

48 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE21PR

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 12V 3.7A

POE40Q-12ED
Coilcraft
1: $6.49
133In Stock
900Expected 11/09/2026

Mfr. Part No.
POE40Q-12ED

Mouser Part No
994-POE40Q-12ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 12V 3.7A

Learn More

Datasheet

133In Stock

900Expected 11/09/2026

Cut Tape

$6.49

$4.90

$4.66

$4.37

Reel

$4.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

27.8 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE40Q

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 24V 3.7A

POE40Q-24ED
Coilcraft
1: $6.49
65In Stock
150Expected 11/09/2026

Mfr. Part No.
POE40Q-24ED

Mouser Part No
994-POE40Q-24ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 24V 3.7A

Learn More

Datasheet

65In Stock

150Expected 11/09/2026

Cut Tape

$6.49

$4.90

$4.66

$4.37

Reel

$4.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

27.8 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE40Q

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 48V 3.7A

POE40Q-48ED
Coilcraft
1: $6.49
68In Stock

Mfr. Part No.
POE40Q-48ED

Mouser Part No
994-POE40Q-48ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 48V 3.7A

Learn More

Datasheet

68In Stock

Cut Tape

$6.49

$4.90

$4.66

$4.37

Reel

$4.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

27.8 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE40Q

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 48V 4.7A

POE51Q-48ED
Coilcraft
1: $6.49
130In Stock

Mfr. Part No.
POE51Q-48ED

Mouser Part No
994-POE51Q-48ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 48V 4.7A

Learn More

Datasheet

130In Stock

Cut Tape

$6.49

$4.90

$4.66

$4.37

Reel

$4.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

22.2 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE40Q

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FLYBACK XFMER

SM91047EL
Bourns
1: $4.19
1,832In Stock

Mfr. Part No.
SM91047EL

Mouser Part No
652-SM91047EL

Bourns

Audio Transformers / Signal Transformers FLYBACK XFMER

Learn More

Datasheet

1,832In Stock

Cut Tape

$4.19

$3.79

$3.53

$3.41

Reel

$2.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Flyback Transformers

Flyback

SMD/SMT

50 kHz

5 mH

- 40 C

+ 125 C

Single

Power Supplies

17.8 mm

13.5 mm

12.7 mm

SM9

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT

CJ5143-ALC
Coilcraft
1: $5.93
12,250On Order

Mfr. Part No.
CJ5143-ALC

Mouser Part No
994-CJ5143-ALC

Coilcraft

Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT

Learn More

Datasheet

12,250On Order

Cut Tape

$5.93

$4.48

$4.26

$3.99

Reel

$3.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Flyback Transformers

Flyback

SMD/SMT

100 kHz

15 uH

1 kV

- 40 C

+ 125 C

Single

NCP5080 Photoflash Capacitor Charger

6.8 mm

6.2 mm

4.6 mm

CJ5143

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51

DA2033-ALD
Coilcraft
1: $6.94
4,182On Order

Mfr. Part No.
DA2033-ALD

Mouser Part No
994-DA2033-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51

Learn More

Datasheet

4,182On Order

Cut Tape

$6.94

$5.38

$5.17

$5.01

Reel

$4.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

Flyback

SMD/SMT

100 kHz

10 uH

1.5 kV

- 40 C

+ 125 C

LT3750/LT3751 Capacitor Charger Controller

18 mm

17 mm

9.78 mm

DA2033

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51

DA2034-ALD
Coilcraft
1: $6.54
2,272On Order

Mfr. Part No.
DA2034-ALD

Mouser Part No
994-DA2034-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51

Learn More

Datasheet

2,272On Order

Cut Tape

$6.54

$5.07

$4.87

$4.72

Reel

$4.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

- 40 C

+ 125 C

Single

LT3750/LT3751 Capacitor Charger Controller

20.57 mm

21 mm

9.78 mm

DA2034

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402

FA2732-ALD
Coilcraft
1: $3.71
940On Order

Mfr. Part No.
FA2732-ALD

Mouser Part No
994-FA2732-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402

Learn More

Datasheet

940On Order

Cut Tape

$3.71

$2.80

$2.67

$2.50

Reel

$2.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

Flyback

SMD/SMT

400 kHz

40 uH

1.5 kV

- 40 C

+ 85 C

Single

Si3402 PD Controller

12.7 mm

10.5 mm

11 mm

FA2732

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

GA3460-BL
Coilcraft
1: $11.09
1,354On Order

Mfr. Part No.
GA3460-BL

Mouser Part No
994-GA3460-BL

Coilcraft

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

Learn More

Datasheet

1,354On Order

$11.09

$9.99

$9.58

$9.28

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

SMD/SMT

50 kHz

2.5 uH

1.5 kV

- 40 C

+ 125 C

Single

LT3751 Capacitor Charger Controller

26.75 mm

26 mm

14 mm

GA3460

Tray

Flyback Audio Transformers / Signal Transformers

Customer Service Office

Company

Resources

Support

2.5 uH
4 uH
5 uH
7.5 uH
10 uH
12 uH
15 uH
16 uH
19 uH
21 uH
22.2 uH
26 uH
26.7 uH
27.8 uH
28 uH
33.3 uH
35 uH
40 uH
41 uH
48 uH

ADP1031
AS1113 POE Controller
AS1135 POE Controller
DCDC Converters DPA423G
LM5001 Swith Mode Regulator
LM5015 Two Switch DCDC Regulator
LM5020 PWM Controller
LM5070 PoE Interface
LM5071 LM5072 PD Controllers
LM5072 High Power PD
LM5122 Synchronous Controller
LT1725 Isolated Controller
LT3750/LT3751 Capacitor Charger Controller
LT3751 Capacitor Charger Controller
LT3799 Isolated Led Controller
LT8584
LTC4267 PoE PD Interface
MAX17498B Evaluation Kit
MAX17595 Evaluation Kut
MAX17690

6.8 mm
7.85 mm
10.92 mm
12 mm
12.07 mm
12.7 mm
13.46 mm
13.5 mm
14.5 mm
17 mm
17.2 mm
17.8 mm
18 mm
20.1 mm
20.57 mm
20.7 mm
20.9 mm
21 mm
21.1 mm
22.25 mm

6.2 mm
7.25 mm
8.6 mm
10 mm
10.5 mm
13 mm
13.5 mm
14.25 mm
14.98 mm
17 mm
18.3 mm
19 mm
20.5 mm
20.57 mm
20.9 mm
21 mm
21.1 mm
26 mm
26.75 mm
27.84 mm

4.6 mm
5.97 mm
6.5 mm
7 mm
8.51 mm
8.89 mm
9.02 mm
9.78 mm
10.8 mm
11 mm
11.43 mm
12 mm
12.5 mm
12.7 mm
13.6 mm
14 mm
17.3 mm
23.24 mm
23.74 mm
24.1 mm

A9619
A9967
B0226
B0570
B0695
C1023
C1048
C1099
C1173
C1174
C1453
C1495
C1585
C1586
C1587
C1588
C1589
C1590
C1591
C1592