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13 mm Audio Transformers / Signal Transformers

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Part #

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

FA2805-CLD
Coilcraft
1: $4.94
840In Stock
1,400Expected 05/06/2026

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

840In Stock

1,400Expected 05/06/2026

Cut Tape

$4.94

$3.73

$3.56

$3.33

Reel

$3.05

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 DA2257 PoE Trnsfmr For TI LM5071/72

DA2257-ALD
Coilcraft
1: $4.97
932In Stock
1,575On Order

Mfr. Part No.
DA2257-ALD

Mouser Part No
994-DA2257-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

Learn More

Datasheet

932In Stock

1,575On Order

Cut Tape

$4.97

$3.75

$3.58

$3.35

Reel

$3.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

PoE Transformers

Flyback

SMD/SMT

250 kHz

35 uH

2 kV

- 40 C

+ 85 C

Single

LM5071 LM5072 PD Controllers

13.46 mm

13 mm

12.7 mm

DA2257

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402

FA2924-ALD
Coilcraft
1: $4.47
2,163In Stock

Mfr. Part No.
FA2924-ALD

Mouser Part No
994-FA2924-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402

Learn More

Datasheet

2,163In Stock

Cut Tape

$4.47

$3.38

$3.25

Reel

$2.76

$2.67

$2.59

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

FA2924

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A

C1585-ALD
Coilcraft
1: $5.36
88In Stock

Mfr. Part No.
C1585-ALD

Mouser Part No
994-C1585-ALD

Coilcraft

Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A

Learn More

Datasheet

88In Stock

Cut Tape

$5.36

$4.05

$3.85

$3.61

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

127 uH

1.5 kV

- 40 C

+ 85 C

Single

LM5070 PoE Interface

13.46 mm

13 mm

12.7 mm

C1585

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803

HA3691-ALD
Coilcraft
1: $6.14
2In Stock

Mfr. Part No.
HA3691-ALD

Mouser Part No
994-HA3691-ALD

Coilcraft

Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803

Learn More

Datasheet

2In Stock

Cut Tape

$6.14

$4.63

$4.41

$4.14

Reel

$3.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PM8803 PoE Plus PD Controller

13.46 mm

13 mm

12.7 mm

HA3691

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A

POE23PR-33ED
Coilcraft
1: $6.08
122In Stock

Mfr. Part No.
POE23PR-33ED

Mouser Part No
994-POE23PR-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A

Learn More

Datasheet

122In 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

54 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE21PR

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Forward PoE 33W 128uH 3.3V 25%

POE33PR-33ED
Coilcraft
1: $6.08
128In Stock

Mfr. Part No.
POE33PR-33ED

Mouser Part No
994-POE33PR-33ED

Coilcraft

Audio Transformers / Signal Transformers Forward PoE 33W 128uH 3.3V 25%

Learn More

Datasheet

128In Stock

Cut Tape

$6.08

$4.59

$4.37

$4.10

Reel

$3.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

SMD/SMT

200 kHz

128 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 51W 26.7uH 3.3V 4.5A

POE51Q-33ED
Coilcraft
1: $6.19
138In Stock

Mfr. Part No.
POE51Q-33ED

Mouser Part No
994-POE51Q-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 3.3V 4.5A

Learn More

Datasheet

138In Stock

Cut Tape

$6.19

$4.68

$4.45

$4.17

Reel

$3.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

26.7 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 26.7uH 5V 4.5A

POE51Q-50ED
Coilcraft
1: $6.19
100In Stock

Mfr. Part No.
POE51Q-50ED

Mouser Part No
994-POE51Q-50ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 5V 4.5A

Learn More

Datasheet

100In Stock

Cut Tape

$6.19

$4.68

$4.45

$4.17

Reel

$3.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

Flyback

SMD/SMT

250 kHz

26.7 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 21W 21uH 3.3V 6.2A

POE21PR-33ED
Coilcraft
1: $6.08
164In Stock

Mfr. Part No.
POE21PR-33ED

Mouser Part No
994-POE21PR-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A

Learn More

Datasheet

164In 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

21 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE21PR

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers C1586 TI LM5070 13uH 12 V 1.08 A

C1586-ALD
Coilcraft
1: $4.94
67In Stock

Mfr. Part No.
C1586-ALD

Mouser Part No
994-C1586-ALD

Coilcraft

Audio Transformers / Signal Transformers C1586 TI LM5070 13uH 12 V 1.08 A

Learn More

Datasheet

67In Stock

Cut Tape

$4.94

$3.73

$3.56

$3.33

Reel

$3.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

127 uH

1.5 kV

- 40 C

+ 85 C

Single

LM5070 PoE Interface

13.46 mm

13 mm

12.7 mm

C1586

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2925 SMT Flyback For Si341, Si3402

FA2925-ALD
Coilcraft
1: $4.78
175In Stock

Mfr. Part No.
FA2925-ALD

Mouser Part No
994-FA2925-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2925 SMT Flyback For Si341, Si3402

Learn More

Datasheet

175In Stock

Cut Tape

$4.78

$3.61

$3.44

$3.22

Reel

$2.95

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

FA2925

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Forward PoE 53W 100uH 3.3V 15%

POE53PR-33ED
Coilcraft
1: $6.08
119In Stock

Mfr. Part No.
POE53PR-33ED

Mouser Part No
994-POE53PR-33ED

Coilcraft

Audio Transformers / Signal Transformers Forward PoE 53W 100uH 3.3V 15%

Learn More

Datasheet

119In Stock

Cut Tape

$6.08

$4.59

$4.37

$4.10

Reel

$3.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

SMD/SMT

250 kHz

100 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE21PR

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15%

POE72PR-12ED
Coilcraft
1: $6.08
206In Stock

Mfr. Part No.
POE72PR-12ED

Mouser Part No
994-POE72PR-12ED

Coilcraft

Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15%

Learn More

Datasheet

206In Stock

Cut Tape

$6.08

$4.59

$4.37

$4.10

Reel

$3.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PoE Transformers

SMD/SMT

200 kHz

100 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE21PR

Reel, Cut Tape, MouseReel

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

POE13P-50LD
Coilcraft
1: $5.36
173In Stock
525Expected 05/06/2026

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

173In Stock

525Expected 05/06/2026

Cut Tape

$5.36

$4.05

$3.85

$3.61

Reel

$3.30

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 C1495 TI LM5070 13uH 3.3 V 4.0 A

C1495-ALD
Coilcraft
1: $4.00
49In Stock

Mfr. Part No.
C1495-ALD

Mouser Part No
994-C1495-ALD

Coilcraft

Audio Transformers / Signal Transformers C1495 TI LM5070 13uH 3.3 V 4.0 A

Learn More

Datasheet

49In Stock

Cut Tape

$4.00

$3.02

$2.88

$2.70

Reel

$2.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

127 uH

1.5 kV

- 40 C

+ 85 C

LM5070 PoE Interface

13.46 mm

13 mm

12.7 mm

C1495

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2636 Flyback For TI LM5001

FA2636-ALD
Coilcraft
1: $5.30
11In Stock

Mfr. Part No.
FA2636-ALD

Mouser Part No
994-FA2636-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2636 Flyback For TI LM5001

Learn More

Datasheet

11In Stock

Cut Tape

$5.30

$4.01

$3.82

$3.57

Reel

$3.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

160 uH

1.5 kV

- 40 C

+ 85 C

Single

LM5001 Swith Mode Regulator

13.46 mm

13 mm

12.7 mm

FA2636

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A

POE13P-24LD
Coilcraft
1: $3.47
240In Stock

Mfr. Part No.
POE13P-24LD

Mouser Part No
994-POE13P-24LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 24 V 0.54 A

Learn More

Datasheet

240In Stock

Cut Tape

$3.47

$2.62

$2.50

$2.34

Reel

$2.14

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 24W 21uH 12V 6.3A

POE24PR-12ED
Coilcraft
1: $6.08
219In Stock
150Expected 24/06/2026

Mfr. Part No.
POE24PR-12ED

Mouser Part No
994-POE24PR-12ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A

Learn More

Datasheet

219In Stock

150Expected 24/06/2026

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

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 40W 33.3uH 3.3V 3.5A

POE40Q-33ED
Coilcraft
1: $6.19
102In Stock

Mfr. Part No.
POE40Q-33ED

Mouser Part No
994-POE40Q-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 40W 33.3uH 3.3V 3.5A

Learn More

Datasheet

102In Stock

Cut Tape

$6.19

$4.68

$4.45

$4.17

Reel

$3.81

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 12V 4.7A

POE51Q-12ED
Coilcraft
1: $6.19
2In Stock
150Expected 04/06/2026

Mfr. Part No.
POE51Q-12ED

Mouser Part No
994-POE51Q-12ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 12V 4.7A

Learn More

Datasheet

2In Stock

150Expected 04/06/2026

Cut Tape

$6.19

$4.68

$4.45

$4.17

Reel

$3.81

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 POE13P Flyback PoE 13uH 12 V 1.08 A

POE13P-12LD
Coilcraft
1: $3.46
8,573In Stock
8,050Expected 28/05/2026

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

Learn More

Datasheet

8,573In Stock

8,050Expected 28/05/2026

Cut Tape

$3.46

$2.61

$2.49

$2.33

Reel

$2.13

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 NA6223 10W 0.33Ohms For TPS23753A

NA6223-ALD
Coilcraft
1: $5.30
71In 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

71In 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 POE13P Flyback PoE 13uH 3.3 V 4.0 A

POE13P-33LD
Coilcraft
1: $5.36
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

$5.36

$4.05

$3.85

$3.61

Reel

$3.30

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: $6.08
100In Stock
150Expected 12/06/2026

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

100In Stock

150Expected 12/06/2026

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

21 uH

- 40 C

+ 125 C

Single

PoE

14.5 mm

13 mm

14 mm

POE21PR

Reel, Cut Tape, MouseReel

13 mm Audio Transformers / Signal Transformers

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