Audio Transformers / Signal Transformers

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Magnetics for PoE/PoE+ Applications

Coilcraft Magnetics for PoE and PoE+ Applications are flyback transformers developed for Powered Devices (PD) in IEEE 802.3af compliant Power-over-Ethernet (PoE) applications. The transformers feature a 36V to 72V input voltage range, 250kHz switching frequency, and a 1500V_rms isolation. The transformers are also RoHS compliant and 260°C compatible with tin-silver over tin over nickel over phosphorous bronze terminations. The PoE300F components are designed to meet IEEE 802.3at-2009 standard and developed specifically for POE+ flyback applications up to 30W.

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Part #

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

POE70P-50LD
Coilcraft
1: 3.50 CHF
3 183In 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

3 183In Stock

Cut Tape

3.50 CHF

2.65 CHF

2.54 CHF

Reel

2.16 CHF

2.09 CHF

2.03 CHF

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 POE300F Flyback PoE+ 30uH 5.0 V 6 A

POE300F-50LD
Coilcraft
1: 5.92 CHF
585In Stock

Mfr. Part No.
POE300F-50LD

Mouser Part No
994-POE300F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

Learn More

Datasheet

585In Stock

Cut Tape

5.92 CHF

4.60 CHF

4.41 CHF

4.28 CHF

Reel

3.97 CHF

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 POE30P Flyback PoE 3uH 12 V 0.25 A

POE30P-12LD
Coilcraft
1: 2.44 CHF
2 509In 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

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Datasheet

2 509In Stock

Cut Tape

2.44 CHF

1.84 CHF

1.78 CHF

Reel

1.50 CHF

1.46 CHF

1.42 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 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: 2.95 CHF
127In Stock
700Expected 25/09/2026

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

127In Stock

700Expected 25/09/2026

Cut Tape

2.95 CHF

2.23 CHF

2.12 CHF

1.99 CHF

Reel

1.83 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 POE13F Flyback PoE 13uH 5.0 V 2.6 A

POE13F-50LD
Coilcraft
1: 4.22 CHF
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

Learn More

Datasheet

177In Stock

Cut Tape

4.22 CHF

3.19 CHF

3.03 CHF

2.84 CHF

Reel

2.60 CHF

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 POE13F Flyback PoE 13uH 24 V 0.54 A

POE13F-24LD
Coilcraft
1: 4.22 CHF
195In Stock

Mfr. Part No.
POE13F-24LD

Mouser Part No
994-POE13F-24LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A

Learn More

Datasheet

195In Stock

Cut Tape

4.22 CHF

3.19 CHF

3.03 CHF

2.84 CHF

Reel

2.60 CHF

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: 4.45 CHF
146In Stock
1 050On 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

146In Stock

1 050On Order

Cut Tape

4.45 CHF

3.37 CHF

3.20 CHF

3.00 CHF

Reel

2.75 CHF

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 POE60F Flyback For PoE 6W

POE60F-50LD
Coilcraft
1: 3.84 CHF
176In Stock

Mfr. Part No.
POE60F-50LD

Mouser Part No
994-POE60F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W

Learn More

Datasheet

176In Stock

Cut Tape

3.84 CHF

2.90 CHF

2.77 CHF

2.59 CHF

Reel

2.37 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

PoE

POE60F

Reel, Cut Tape, MouseReel

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

POE13P-19LD
Coilcraft
1: 2.88 CHF
95In Stock

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

95In Stock

Cut Tape

2.88 CHF

2.18 CHF

2.07 CHF

1.94 CHF

Reel

1.77 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

PoE Transformers

Flyback

PoE

POE13P

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A

POE300F-19LD
Coilcraft
1: 5.92 CHF
144In Stock

Mfr. Part No.
POE300F-19LD

Mouser Part No
994-POE300F-19LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A

Learn More

Datasheet

144In Stock

Cut Tape

5.92 CHF

4.60 CHF

4.41 CHF

4.28 CHF

Reel

3.97 CHF

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 POE70P Flyback 7uH 3.3 V 2.12 A

POE70P-33LD
Coilcraft
1: 3.49 CHF
76In 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

76In Stock

Cut Tape

3.49 CHF

2.64 CHF

2.52 CHF

2.35 CHF

Reel

2.15 CHF

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 POE13P Flyback PoE 13uH 12 V 1.08 A

POE13P-12LD
Coilcraft
1: 2.88 CHF
9 613In Stock
8 925Expected 07/10/2026

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

9 613In Stock

8 925Expected 07/10/2026

Cut Tape

2.88 CHF

2.18 CHF

2.07 CHF

1.94 CHF

Reel

1.77 CHF

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 POE300F Flyback PoE+ 30uH 24 V 1.25 A

POE300F-24LD
Coilcraft
1: 5.93 CHF
429In Stock

Mfr. Part No.
POE300F-24LD

Mouser Part No
994-POE300F-24LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

Learn More

Datasheet

429In Stock

Cut Tape

5.93 CHF

4.68 CHF

Reel

3.98 CHF

3.85 CHF

3.73 CHF

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 POE13F Flyback PoE 13uH 12 V 1.1 A

POE13F-12LD
Coilcraft
1: 4.22 CHF
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

4.22 CHF

3.19 CHF

3.03 CHF

2.84 CHF

Reel

2.60 CHF

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 POE300F Flyback PoE+ 30uH 12 V 2.5 A

POE300F-12LD
Coilcraft
1: 5.92 CHF
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

5.92 CHF

4.60 CHF

4.41 CHF

4.28 CHF

Reel

3.97 CHF

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 POE13P Flyback PoE 13uH 3.3 V 4.0 A

POE13P-33LD
Coilcraft
1: 4.46 CHF
138In 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

138In Stock

Cut Tape

4.46 CHF

3.37 CHF

3.20 CHF

3.01 CHF

Reel

2.75 CHF

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 POE13P Flyback PoE 127uH 24 V 0.54 A

POE13P-24LD
Coilcraft
1: 2.88 CHF
1 042On Order

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

1 042On Order

Cut Tape

2.88 CHF

2.18 CHF

2.07 CHF

1.94 CHF

Reel

1.77 CHF

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 POE70P Flyback 7uH 12 V 0.6 A

POE70P-12LD
Coilcraft
1: 3.50 CHF
2 000On Order

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 000On Order

Cut Tape

3.50 CHF

2.65 CHF

2.52 CHF

2.36 CHF

Reel

2.16 CHF

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 POE30P Flyback PoE 3uH 5.0 V 0.6 A

POE30P-50LD
Coilcraft
1: 2.92 CHF
273Expected 21/09/2026

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

273Expected 21/09/2026

Cut Tape

2.92 CHF

2.20 CHF

2.10 CHF

1.96 CHF

Reel

1.80 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 POE13F Flyback PoE 13uH 1.8 V 7.2 A

POE13F-18LD
Coilcraft
1: 4.22 CHF
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
POE13F-18LD

Mouser Part No
994-POE13F-18LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 1.8 V 7.2 A

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Cut Tape

4.22 CHF

3.19 CHF

3.03 CHF

2.84 CHF

Reel

2.60 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

PoE

POE13F

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 19.5 V 0.67 A

POE13F-19LD
Coilcraft
1: 4.22 CHF
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
POE13F-19LD

Mouser Part No
994-POE13F-19LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 19.5 V 0.67 A

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Cut Tape

4.22 CHF

3.19 CHF

3.03 CHF

2.84 CHF

Reel

2.60 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

PoE

POE13F

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 2.5 V 5.2 A

POE13F-25LD
Coilcraft
1: 4.22 CHF
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
POE13F-25LD

Mouser Part No
994-POE13F-25LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 2.5 V 5.2 A

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Cut Tape

4.22 CHF

3.19 CHF

3.03 CHF

2.84 CHF

Reel

2.60 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

PoE

POE13F

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 3.3 V 3.9 A

POE13F-33LD
Coilcraft
1: 4.22 CHF
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
POE13F-33LD

Mouser Part No
994-POE13F-33LD

Coilcraft

Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 3.3 V 3.9 A

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Cut Tape

4.22 CHF

3.19 CHF

3.03 CHF

2.84 CHF

Reel

2.60 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PoE Transformers

Flyback

PoE

POE13F

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 3.3 V 9 A

POE300F-33LD
Coilcraft
175: 3.97 CHF
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
POE300F-33LD

Mouser Part No
994-POE300F-33LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 3.3 V 9 A

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

3.97 CHF

3.84 CHF

3.72 CHF

Min.: 175
Mult.: 175

: 175

PoE Transformers

Flyback

PoE

POE300F

Reel

Audio Transformers / Signal Transformers POE60C Mini Flyback For PoE 204uH

POE60C-12LD
Coilcraft
400: 2.73 CHF
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
POE60C-12LD

Mouser Part No
994-POE60C-12LD

Coilcraft

Audio Transformers / Signal Transformers POE60C Mini Flyback For PoE 204uH

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

2.73 CHF

2.64 CHF

Min.: 400
Mult.: 400

: 400

PoE Transformers

Flyback

PoE

POE60C

Reel

Magnetics for PoE/PoE+ Applications

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