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Flyback Audio Transformers / Signal Transformers

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Results: 153

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Part #

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

POE70P-50LD
Coilcraft
1: $4.40
3,574In 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

Learn More

Datasheet

3,574In Stock

Cut Tape

$4.40

$3.33

$3.17

$2.97

Reel

$2.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

12.7 mm

10.5 mm

11 mm

POE70P

Reel, Cut Tape, MouseReel

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

GA3459-BL
Coilcraft
1: $9.90
1,270In Stock
1,560Expected 03/07/2026

Mfr. Part No.
GA3459-BL

Mouser Part No
994-GA3459-BL

Coilcraft

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

Learn More

Datasheet

1,270In Stock

1,560Expected 03/07/2026

$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: $7.48
856In 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

856In Stock

Cut Tape

$7.48

$5.81

$5.57

$5.40

Reel

$5.02

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: $6.78
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

$6.78

$5.12

$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: $15.35
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

$15.35

$13.83

$13.26

$12.84

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 NA5920 12W 0.013Ohms For LT8586

NA5920-ALD
Coilcraft
1: $4.78
136In Stock
400Expected 06/07/2026

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

136In Stock

400Expected 06/07/2026

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: $5.62
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

$5.62

$4.24

$4.04

$3.78

Reel

$3.46

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 30W 48uH 5V 3.6A

POE30PR-50ED
Coilcraft
1: $6.08
145In 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

145In Stock

Cut Tape

$6.08

$4.59

$4.37

$4.10

Reel

$3.74

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: $6.50
233In Stock
900Expected 30/07/2026

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

233In Stock

900Expected 30/07/2026

Cut Tape

$6.50

$4.91

$4.68

$4.38

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: $6.50
78In 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

78In Stock

Cut Tape

$6.50

$4.91

$4.68

$4.38

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 33.3uH 5V 3.5A

POE40Q-50ED
Coilcraft
1: $6.50
48In Stock
300Expected 14/07/2026

Mfr. Part No.
POE40Q-50ED

Mouser Part No
994-POE40Q-50ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 40W 33.3uH 5V 3.5A

Learn More

Datasheet

48In Stock

300Expected 14/07/2026

Cut Tape

$6.50

$4.91

$4.68

$4.38

Reel

$4.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

33.3 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: $6.50
133In 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

133In Stock

Cut Tape

$6.50

$4.91

$4.68

$4.38

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 FA2732 SMT Flyback For Si3401, Si3402

FA2732-ALD
Coilcraft
1: $3.73
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

$3.73

$2.82

$2.69

$2.52

Reel

$2.30

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 FA2805 SMT Flyback For Si341, Si3402

FA2805-CLD
Coilcraft
1: $5.18
2,275On Order

Mfr. Part No.
FA2805-CLD

Mouser Part No
994-FA2805-CLD

Coilcraft

Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402

Learn More

Datasheet

2,275On Order

Cut Tape

$5.18

$3.91

$3.72

$3.49

Reel

$3.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

200 kHz

40 uH

1.5 kV

- 40 C

+ 85 C

Single

Si3402 PD Controller

13.46 mm

13 mm

12.7 mm

FA2805

Reel, Cut Tape, MouseReel

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

GA3460-BL
Coilcraft
1: $11.10
787On 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

787On Order

$11.10

$10.00

$9.59

$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

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

NA5743-ALD
Coilcraft
1: $4.94
593On Order

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

593On Order

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 POE13F Flyback PoE 13uH 12 V 1.1 A

POE13F-12LD
Coilcraft
1: $5.34
2,400On 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

2,400On Order

Cut Tape

$5.34

$4.03

$3.84

$3.60

Reel

$3.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 125 C

Single

PoE

17.2 mm

14.98 mm

8.51 mm

POE13F

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 5.0 V 2.6 A

POE13P-50LD
Coilcraft
1: $5.62
1,446On Order

Mfr. Part No.
POE13P-50LD

Mouser Part No
994-POE13P-50LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 5.0 V 2.6 A

Learn More

Datasheet

1,446On Order

Cut Tape

$5.62

$4.24

$4.04

$3.78

Reel

$3.46

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 C1587 Flybck Trnsfmr For TI LM5070

C1587-ALD
Coilcraft
1: $5.36
195Expected 23/07/2026

Mfr. Part No.
C1587-ALD

Mouser Part No
994-C1587-ALD

Coilcraft

Audio Transformers / Signal Transformers C1587 Flybck Trnsfmr For TI LM5070

Learn More

Datasheet

195Expected 23/07/2026

Cut Tape

$5.36

$4.05

$3.89

Reel

$3.30

$3.20

$3.10

MouseReel Available

Min.: 1
Mult.: 1

: 250

Flyback Transformers

Flyback

SMD/SMT

250 kHz

155 uH

1.5 kV

- 40 C

+ 85 C

LM5070 PoE Interface

12.7 mm

10.5 mm

11 mm

C1587

Reel, Cut Tape, MouseReel

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