Audio Transformers / Signal Transformers

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PoExxP Flyback Transformers

Coilcraft PoExxP Flyback Transformers are designed to operate in the continuous mode at 250kHz with a 36V_DC to 72V_DC input voltage range. These ferrite core transformers offer 1500V_rms 1-minute isolation from primary and bias to secondary and 500V_rms 1-minute isolation between all other windings. Coilcraft PoExxP transformers are designed for 3W (PoE30P), 7W (PoE70P), and 13W (PoE13P) Power over Ethernet (PoE) applications.

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Results: 11

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Part #

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

POE70P-50LD
Coilcraft
1: $5.81
3,740In 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

3,740In Stock

Cut Tape

$5.81

$4.39

$4.18

$3.92

Reel

$3.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 POE30P Flyback PoE 3uH 12 V 0.25 A

POE30P-12LD
Coilcraft
1: $4.28
2,877In Stock

Mfr. Part No.
POE30P-12LD

Mouser Part No
994-POE30P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 12 V 0.25 A

Learn More

Datasheet

2,877In Stock

Cut Tape

$4.28

$3.24

$3.11

Reel

$2.64

$2.56

$2.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

10.92 mm

8.6 mm

9.02 mm

POE30P

Reel, Cut Tape, MouseReel

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

POE13P-24LD
Coilcraft
1: $4.82
32In Stock
350Expected 20/3/2026

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

32In Stock

350Expected 20/3/2026

Cut Tape

$4.82

$3.64

$3.48

$3.25

Reel

$2.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 POE30P Flyback PoE 3uH 5.0 V 0.6 A

POE30P-50LD
Coilcraft
1: $4.91
238In Stock

Mfr. Part No.
POE30P-50LD

Mouser Part No
994-POE30P-50LD

Coilcraft

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 5.0 V 0.6 A

Learn More

Datasheet

238In Stock

Cut Tape

$4.91

$3.71

$3.53

$3.31

Reel

$3.03

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

10.92 mm

8.6 mm

9.02 mm

POE30P

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A

POE30P-33LD
Coilcraft
1: $4.91
333In Stock
350Expected 27/3/2026

Mfr. Part No.
POE30P-33LD

Mouser Part No
994-POE30P-33LD

Coilcraft

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A

Learn More

Datasheet

333In Stock

350Expected 27/3/2026

Cut Tape

$4.91

$3.71

$3.53

$3.31

Reel

$3.03

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

PoE Transformers

Flyback

SMD/SMT

250 kHz

- 40 C

+ 85 C

Single

PoE

10.92 mm

8.6 mm

9.02 mm

POE30P

Reel, Cut Tape, MouseReel

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

POE13P-50LD
Coilcraft
1: $7.45
3In Stock
700Expected 13/3/2026

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

3In Stock

700Expected 13/3/2026

Cut Tape

$7.45

$5.63

$5.35

$5.02

Reel

$4.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 POE70P Flyback 7uH 3.3 V 2.12 A

POE70P-33LD
Coilcraft
1: $5.82
190In Stock

Mfr. Part No.
POE70P-33LD

Mouser Part No
994-POE70P-33LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 3.3 V 2.12 A

Learn More

Datasheet

190In Stock

Cut Tape

$5.82

$4.41

$4.20

$3.93

Reel

$3.60

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 POE13P Flyback PoE 13uH 12 V 1.08 A

POE13P-12LD
Coilcraft
1: $4.81
12,960In 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

12,960In Stock

Cut Tape

$4.81

$3.63

$3.46

$3.24

Reel

$2.96

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 POE70P Flyback 7uH 12 V 0.6 A

POE70P-12LD
Coilcraft
1: $5.81
2,846In Stock

Mfr. Part No.
POE70P-12LD

Mouser Part No
994-POE70P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A

Learn More

Datasheet

2,846In Stock

Cut Tape

$5.81

$4.39

$4.23

Reel

$3.59

$3.48

$3.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 POE13P Flyback PoE 13uH 3.3 V 4.0 A

POE13P-33LD
Coilcraft
1: $7.45
145In 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

145In Stock

Cut Tape

$7.45

$5.63

$5.35

$5.02

Reel

$4.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 POE13P Flyback PoE 13uH 19.5 V 0.67 A

POE13P-19LD
Coilcraft
1: $4.82
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
POE13P-19LD

Mouser Part No
994-POE13P-19LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 19.5 V 0.67 A

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

Cut Tape

$4.82

$3.64

$3.48

$3.25

Reel

$2.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

PoE Transformers

Flyback

PoE

POE13P

Reel, Cut Tape, MouseReel

PoExxP Flyback Transformers

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