.hide-partial { max-height: none; } .show-more { display: none; }

Bel Magnetic Solutions Audio Transformers / Signal Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 74

Applied Filters:

Brand = Bel Magnetic Solutions

Product

Type

Termination Style

Frequency Range

Inductance

Isolation Voltage

Minimum Operating Temperature

Maximum Operating Temperature

Number of Channels

Application

Length

Width

Height

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Audio Transformers / Signal Transformers XFRMR LAN 2.5G 60W POE SMD

S558-5500-JD
Bel Magnetic Solutions
1: $3.73
1,504In Stock

Mfr. Part No.
S558-5500-JD

Mouser Part No
530-S558-5500-JD

Bel Magnetic Solutions

Audio Transformers / Signal Transformers XFRMR LAN 2.5G 60W POE SMD

Learn More

Datasheet

1,504In Stock

Cut Tape

$3.73

$3.37

$3.23

$3.14

Reel

$2.39

View

Min.: 1
Mult.: 1

Reel: 380

PoE Transformers

SMD/SMT

1 MHz to 150 MHz

0 C

+ 70 C

Quad

PoE

17.53 mm

12.19 mm

5.71 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers

S558-5500-72
Bel Magnetic Solutions
1: $6.85
1,298In Stock

Mfr. Part No.
S558-5500-72

Mouser Part No
530-S558-5500-72

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Datasheet

1,298In Stock

Cut Tape

$6.85

$5.54

$5.21

$4.83

Reel

$4.42

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 240

SMD/SMT

300 kHz to 125 MHz

- 40 C

+ 85 C

Dual

27.81 mm

12.19 mm

7.24 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Power Module

S558-5999-J1-F
Bel Magnetic Solutions
1: $2.15
3,429In Stock

Mfr. Part No.
S558-5999-J1-F

Mouser Part No
530-S558-5999-J1-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Power Module

Learn More

Datasheet

3,429In Stock

Cut Tape

$2.15

$1.95

$1.82

$1.75

$1.17

Reel

$1.16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

LAN Transformers

Module

SMD/SMT

1 MHz to 10 MHz

350 uH

Single

10/100 Base-T

12.32 mm

7.24 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-AZ-F
Bel Magnetic Solutions
1: $6.89
1,023In Stock

Mfr. Part No.
S558-5999-AZ-F

Mouser Part No
530-S558-5999-AZ-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

1,023In Stock

Cut Tape

$6.89

$6.22

$5.97

$5.78

View

Reel

$5.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,100

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

0 C

+ 70 C

Single

1000 Base-T

22.35 mm

13.72 mm

1.73 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

S558-5500-68
Bel Magnetic Solutions
1: $3.62
3,898In Stock

Mfr. Part No.
S558-5500-68

Mouser Part No
530-S558-5500-68

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Datasheet

3,898In Stock

Cut Tape

$3.62

$3.28

$3.14

$3.05

Reel

$2.63

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 380

LAN Transformers

Module

SMD/SMT

300 kHz to 125 MHz

350 uH

- 40 C

+ 85 C

Single

1000 Base-T PoE Plus

17.53 mm

12.19 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

S558-5999-46-F
Bel Magnetic Solutions
1: $3.00
922In Stock

Mfr. Part No.
S558-5999-46-F

Mouser Part No
530-S558-5999-46-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Datasheet

922In Stock

Cut Tape

$3.00

$2.72

$2.58

$2.50

Reel

$2.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

LAN Transformers

Module

SMD/SMT

100 kHz to 80 MHz

420 uH

0 C

+ 70 C

Single

10/100 Base-T

25.4 mm

9.91 mm

5.97 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

S558-5999-AA-F
Bel Magnetic Solutions
1: $6.02
508In Stock

Mfr. Part No.
S558-5999-AA-F

Mouser Part No
530-S558-5999-AA-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Datasheet

508In Stock

Cut Tape

$6.02

$5.05

$4.50

Reel

$3.65

$3.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 320

LAN Transformers

Module

SMD/SMT

100 kHz to 500 MHz

350 uH

- 40 C

+ 85 C

Quad

10/100 Base-T

27.94 mm

12.09 mm

4.47 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-AT-F
Bel Magnetic Solutions
1: $5.03
661In Stock
773On Order

Mfr. Part No.
S558-5999-AT-F

Mouser Part No
530-S558-5999-AT-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

661In Stock

773On Order

Cut Tape

$5.03

$4.51

$4.27

$4.17

Reel

$3.68

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 380

LAN Transformers

Module

SMD/SMT

100 kHz to 125 MHz

350 uH

- 40 C

+ 85 C

Single

1000 Base-T

17.53 mm

12.19 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-Q9-F
Bel Magnetic Solutions
1: $6.11
970In Stock

Mfr. Part No.
S558-5999-Q9-F

Mouser Part No
530-S558-5999-Q9-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

970In Stock

Cut Tape

$6.11

$5.52

$5.30

$5.14

Reel

$4.54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 320

LAN Transformers

Module

SMD/SMT

100 kHz to 500 MHz

350 uH

0 C

+ 70 C

Dual

1000 Base-T

27.94 mm

15.24 mm

4.47 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-T3-F
Bel Magnetic Solutions
1: $4.84
1,702In Stock

Mfr. Part No.
S558-5999-T3-F

Mouser Part No
530-S558-5999-T3-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

1,702In Stock

Cut Tape

$4.84

$4.37

$4.19

$4.06

Reel

$3.58

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 320

LAN Transformers

Module

SMD/SMT

100 kHz to 125 MHz

350 uH

0 C

+ 70 C

Single

1000 Base-T

15.24 mm

13.26 mm

6.35 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-T5-F
Bel Magnetic Solutions
1: $1.93
2,588In Stock

Mfr. Part No.
S558-5999-T5-F

Mouser Part No
530-S558-5999-T5-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

2,588In Stock

Cut Tape

$1.93

$1.75

$1.63

$1.58

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

LAN Transformers

Module

SMD/SMT

350 uH

- 40 C

+ 85 C

Single

10/100 Base-T

12.32 mm

7.24 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-T7-F
Bel Magnetic Solutions
1: $1.93
2,374In Stock

Mfr. Part No.
S558-5999-T7-F

Mouser Part No
530-S558-5999-T7-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

2,374In Stock

Cut Tape

$1.93

$1.75

$1.63

$1.58

Reel

$1.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

LAN Transformers

Module

SMD/SMT

1 MHz to 80 MHz

350 uH

- 40 C

+ 85 C

Single

10/100 Base-T

12.32 mm

7.24 mm

5.72 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-U7-F
Bel Magnetic Solutions
1: $1.93
4,596In Stock
16,200Expected 27/03/2026

Mfr. Part No.
S558-5999-U7-F

Mouser Part No
530-S558-5999-U7-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

4,596In Stock

16,200Expected 27/03/2026

Cut Tape

$1.93

$1.75

$1.61

$1.57

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

LAN Transformers

Module

SMD/SMT

300 kHz to 100 MHz

350 uH

- 40 C

+ 85 C

Single

10/100 Base-T

12.32 mm

7.24 mm

5.72 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

S558-5999-AC-F
Bel Magnetic Solutions
1: $5.23
234In Stock

Mfr. Part No.
S558-5999-AC-F

Mouser Part No
530-S558-5999-AC-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Datasheet

234In Stock

Cut Tape

$5.23

$4.73

$4.54

$4.40

Reel

$4.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 320

LAN Transformers

Module

SMD/SMT

30 MHz to 100 MHz

350 uH

- 40 C

+ 85 C

Single

1000 Base-T

15.24 mm

13.26 mm

6.35 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

S558-10GB-22
Bel Magnetic Solutions
1: $6.98
18In Stock
600Expected 27/03/2026

Mfr. Part No.
S558-10GB-22

Mouser Part No
530-S558-10GB-22

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Datasheet

18In Stock

600Expected 27/03/2026

Cut Tape

$6.98

$5.55

$5.52

Reel

$4.03

$3.53

Min.: 1
Mult.: 1

Reel: 300

Reel, Cut Tape

Audio Transformers / Signal Transformers

S558-10GB-23
Bel Magnetic Solutions
1: $7.51
81In Stock
350On Order

Mfr. Part No.
S558-10GB-23

Mouser Part No
530-S558-10GB-23

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Learn More

Datasheet

81In Stock

350On Order

Cut Tape

$7.51

$6.78

$6.51

$6.31

Reel

$5.37

View

Min.: 1
Mult.: 1

Reel: 300

PoE Transformers

SMD/SMT

1 MHz to 600 MHz

- 40 C

+ 85 C

Quad

10G PoE

15.49 mm

15.24 mm

7.37 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers

S558-5999-AR-F
Bel Magnetic Solutions
1: $4.75
103In Stock

Mfr. Part No.
S558-5999-AR-F

Mouser Part No
530-S558-5999-AR-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Datasheet

103In Stock

Cut Tape

$4.75

$3.58

$3.32

$3.22

Reel

$2.75

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 380

LAN Transformers

Module

SMD/SMT

100 kHz to 125 MHz

350 uH

- 40 C

+ 85 C

Single

1000 Base-T

17.53 mm

12.19 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-M8-F
Bel Magnetic Solutions
1: $3.11
342In Stock

Mfr. Part No.
S558-5999-M8-F

Mouser Part No
530-S558-5999-M8-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

342In Stock

Cut Tape

$3.11

$2.81

$2.65

$2.57

Reel

$2.01

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 380

LAN Transformers

Module

SMD/SMT

100 kHz to 125 MHz

350 uH

0 C

+ 70 C

Single

1000 Base-T

17.53 mm

12.19 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-P3-F
Bel Magnetic Solutions
1: $5.13
272In Stock
760Expected 27/02/2026

Mfr. Part No.
S558-5999-P3-F

Mouser Part No
530-S558-5999-P3-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

272In Stock

760Expected 27/02/2026

Cut Tape

$5.13

$4.64

$4.46

$4.30

Reel

$3.51

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 380

LAN Transformers

Module

SMD/SMT

100 kHz to 125 MHz

350 uH

0 C

+ 70 C

Single

1000 Base-T

17.53 mm

12.19 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-Q2-F
Bel Magnetic Solutions
1: $6.31
34In Stock
480Expected 03/04/2026

Mfr. Part No.
S558-5999-Q2-F

Mouser Part No
530-S558-5999-Q2-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

34In Stock

480Expected 03/04/2026

Cut Tape

$6.31

$5.70

$5.46

$5.26

Reel

$4.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 240

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

0 C

+ 70 C

Dual

1000 Base-T

27.81 mm

12.19 mm

7.24 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Power Module

S558-5999-Q3-F
Bel Magnetic Solutions
1: $8.41
75In Stock

Mfr. Part No.
S558-5999-Q3-F

Mouser Part No
530-S558-5999-Q3-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Power Module

Learn More

Datasheet

75In Stock

Cut Tape

$8.41

$7.22

$6.93

$6.71

Reel

$5.52

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 240

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

0 C

+ 70 C

Dual

1000 Base-T

27.81 mm

12.19 mm

7.24 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer

S558-5999-Z5-F
Bel Magnetic Solutions
1: $1.93
258In Stock
1,800Expected 20/02/2026

Mfr. Part No.
S558-5999-Z5-F

Mouser Part No
530-S558-5999-Z5-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

258In Stock

1,800Expected 20/02/2026

Cut Tape

$1.93

$1.75

$1.63

$1.58

View

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

- 40 C

+ 85 C

Single

10/100 Base-T

12.32 mm

7.24 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

S558-5500-25-F
Bel Magnetic Solutions
1: $1.79
16,300On Order

Mfr. Part No.
S558-5500-25-F

Mouser Part No
530-S558-5500-25-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Datasheet

16,300On Order

Cut Tape

$1.79

$1.63

$1.53

$1.49

Reel

$1.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

0 C

+ 70 C

Single

10/100 Base-T PoE

12.32 mm

7.24 mm

5.71 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

S558-5500-JB
Bel Magnetic Solutions
1: $3.73
3,800On Order

Mfr. Part No.
S558-5500-JB

Mouser Part No
530-S558-5500-JB

Bel Magnetic Solutions

Audio Transformers / Signal Transformers

Learn More

Datasheet

3,800On Order

Cut Tape

$3.73

$3.37

$3.23

$3.14

Reel

$2.83

View

Min.: 1
Mult.: 1

Reel: 380

Reel, Cut Tape

Audio Transformers / Signal Transformers XFRMR LAN 5G 60W POE SMD

S558-5500-JV
Bel Magnetic Solutions
1: $4.96
1,520Expected 27/02/2026

Mfr. Part No.
S558-5500-JV

Mouser Part No
530-S558-5500-JV

Bel Magnetic Solutions

Audio Transformers / Signal Transformers XFRMR LAN 5G 60W POE SMD

Learn More

Datasheet

1,520Expected 27/02/2026

Cut Tape

$4.96

$4.32

$3.90

$3.85

Reel

$2.95

View

Min.: 1
Mult.: 1

Reel: 380

PoE Transformers

SMD/SMT

1 MHz to 300 MHz

- 40 C

+ 85 C

Quad

PoE

17.53 mm

12.19 mm

5.71 mm

Reel, Cut Tape

Bel Magnetic Solutions Audio Transformers / Signal Transformers

Customer Service Office

Company

Resources

Support