Audio Transformers / Signal Transformers Power Module
+2 images
S558-5999-J1-F
Bel Magnetic Solutions
1:
$2.99
3,429 In Stock
Mouser Part No
530-S558-5999-J1-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Power Module
3,429 In Stock
1
$2.99
10
$2.71
25
$2.53
100
$2.43
250
$1.63
900
$1.61
Buy
Min.: 1
Mult.: 1
Details
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 XFRMR LAN 2.5G 60W POE SMD
S558-5500-JD
Bel Magnetic Solutions
1:
$5.18
1,504 In Stock
Mouser Part No
530-S558-5500-JD
Bel Magnetic Solutions
Audio Transformers / Signal Transformers XFRMR LAN 2.5G 60W POE SMD
1,504 In Stock
1
$5.18
10
$4.68
25
$4.49
50
$4.36
380
$3.32
760
View
100
$3.59
760
$3.10
2,280
$3.04
Buy
Min.: 1
Mult.: 1
Details
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 Transformer
S558-5999-AZ-F
Bel Magnetic Solutions
1:
$9.58
1,023 In Stock
Mouser Part No
530-S558-5999-AZ-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
1,023 In Stock
1
$9.58
10
$8.65
25
$8.30
50
$8.03
100
View
1,100
$7.21
100
$7.78
250
$7.46
500
$7.45
1,100
$7.21
Buy
Min.: 1
Mult.: 1
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 Transformer
S558-5999-AT-F
Bel Magnetic Solutions
1:
$6.99
674 In Stock
760 Expected 21/5/2026
Mouser Part No
530-S558-5999-AT-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
674 In Stock
760 Expected 21/5/2026
1
$6.99
10
$6.27
25
$5.94
50
$5.80
380
$5.12
760
View
100
$5.62
250
$5.50
760
$4.80
Buy
Min.: 1
Mult.: 1
Details
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:
$8.49
970 In Stock
Mouser Part No
530-S558-5999-Q9-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
970 In Stock
1
$8.49
10
$7.67
25
$7.37
50
$7.14
320
$6.31
640
View
100
$6.62
640
$6.20
2,240
$5.84
Buy
Min.: 1
Mult.: 1
Details
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:
$6.73
1,702 In Stock
Mouser Part No
530-S558-5999-T3-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
1,702 In Stock
1
$6.73
10
$6.07
25
$5.82
50
$5.64
320
$4.98
640
View
100
$5.41
640
$4.92
960
$4.68
2,240
$4.48
Buy
Min.: 1
Mult.: 1
Details
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:
$2.68
2,588 In Stock
Mouser Part No
530-S558-5999-T5-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
2,588 In Stock
1
$2.68
10
$2.43
25
$2.27
100
$2.20
900
$1.95
1,800
View
250
$2.11
500
$2.02
1,800
$1.83
4,500
$1.81
Buy
Min.: 1
Mult.: 1
Details
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:
$2.68
2,374 In Stock
Mouser Part No
530-S558-5999-T7-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
2,374 In Stock
1
$2.68
10
$2.43
25
$2.27
100
$2.20
900
$1.96
1,800
View
250
$2.11
500
$2.07
1,800
$1.89
Buy
Min.: 1
Mult.: 1
Details
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:
$2.68
8,068 In Stock
16,200 Expected 27/3/2026
Mouser Part No
530-S558-5999-U7-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
8,068 In Stock
16,200 Expected 27/3/2026
1
$2.68
10
$2.43
25
$2.24
100
$2.18
900
$1.88
1,800
View
250
$2.10
500
$2.09
1,800
$1.78
4,500
$1.75
Buy
Min.: 1
Mult.: 1
Details
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
S558-10GB-23
Bel Magnetic Solutions
1:
$10.44
21 In Stock
350 On Order
Mouser Part No
530-S558-10GB-23
Bel Magnetic Solutions
Audio Transformers / Signal Transformers
21 In Stock
350 On Order
View Dates
Stock:
21 Can Dispatch Immediately
On Order:
50 Expected 20/2/2026
300 Expected 17/4/2026
Factory Lead Time:
17 Weeks
1
$10.44
10
$9.42
25
$9.05
50
$8.77
300
$7.46
600
View
100
$8.09
600
$7.30
900
$7.08
2,400
Quote
Buy
Min.: 1
Mult.: 1
Details
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 Transformer
S558-5999-M8-F
Bel Magnetic Solutions
1:
$4.32
342 In Stock
Mouser Part No
530-S558-5999-M8-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
342 In Stock
1
$4.32
10
$3.91
25
$3.68
50
$3.57
380
$2.79
760
View
100
$3.46
250
$2.89
760
$2.71
2,280
$2.50
Buy
Min.: 1
Mult.: 1
Details
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:
$7.13
272 In Stock
760 Expected 27/2/2026
Mouser Part No
530-S558-5999-P3-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
272 In Stock
760 Expected 27/2/2026
1
$7.13
10
$6.45
25
$6.20
50
$5.98
380
$4.88
760
View
100
$5.52
250
$5.24
760
$4.61
Buy
Min.: 1
Mult.: 1
Details
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:
$8.77
34 In Stock
480 Expected 3/4/2026
Mouser Part No
530-S558-5999-Q2-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
34 In Stock
480 Expected 3/4/2026
1
$8.77
10
$7.92
25
$7.59
50
$7.31
240
$5.84
960
View
100
$6.42
960
$5.32
2,400
$5.27
Buy
Min.: 1
Mult.: 1
Details
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:
$11.69
75 In Stock
Mouser Part No
530-S558-5999-Q3-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Power Module
75 In Stock
1
$11.69
10
$10.04
25
$9.63
50
$9.33
240
$7.67
480
View
100
$7.92
480
$7.48
960
$7.21
2,400
Quote
Buy
Min.: 1
Mult.: 1
Details
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:
$2.68
258 In Stock
1,800 Expected 20/2/2026
Mouser Part No
530-S558-5999-Z5-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
258 In Stock
1,800 Expected 20/2/2026
1
$2.68
10
$2.43
25
$2.27
100
$2.20
250
View
900
$1.68
250
$1.90
500
$1.79
900
$1.68
Buy
Min.: 1
Mult.: 1
Details
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-JB
Bel Magnetic Solutions
1:
$5.18
3,800 On Order
Mouser Part No
530-S558-5500-JB
Bel Magnetic Solutions
Audio Transformers / Signal Transformers
3,800 On Order
View Dates
On Order:
1,900 Expected 27/2/2026
1,900 Expected 20/3/2026
Factory Lead Time:
16 Weeks
1
$5.18
10
$4.68
25
$4.49
50
$4.36
380
$3.93
760
View
100
$4.23
250
$4.20
760
$3.67
2,280
$3.32
Buy
Min.: 1
Mult.: 1
Details
Reel, Cut Tape
Audio Transformers / Signal Transformers XFRMR LAN 5G 60W POE SMD
S558-5500-JV
Bel Magnetic Solutions
1:
$6.89
1,520 Expected 27/2/2026
Mouser Part No
530-S558-5500-JV
Bel Magnetic Solutions
Audio Transformers / Signal Transformers XFRMR LAN 5G 60W POE SMD
1,520 Expected 27/2/2026
1
$6.89
10
$6.00
25
$5.42
50
$5.35
380
$4.10
760
View
100
$5.30
250
$4.24
760
$3.59
2,280
$3.57
Buy
Min.: 1
Mult.: 1
Details
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
Audio Transformers / Signal Transformers Transformer
S558-5999-AB-F
Bel Magnetic Solutions
1:
$5.18
2,560 On Order
Mouser Part No
530-S558-5999-AB-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
2,560 On Order
View Dates
On Order:
640 Expected 20/2/2026
1,920 Expected 21/5/2026
Factory Lead Time:
17 Weeks
1
$5.18
10
$4.59
25
$4.35
50
$4.24
320
$3.88
640
View
100
$4.13
640
$3.82
960
$3.71
2,240
$3.36
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 125 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 Transformer
S558-5999-W2-F
Bel Magnetic Solutions
1:
$2.99
1,781 On Order
Mouser Part No
530-S558-5999-W2-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
1,781 On Order
View Dates
On Order:
881 Expected 27/2/2026
900 Expected 3/4/2026
Factory Lead Time:
17 Weeks
1
$2.99
10
$2.71
25
$2.53
100
$2.45
900
$1.93
1,800
View
250
$2.35
500
$2.04
1,800
$1.77
4,500
$1.72
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 250 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 Power Module
S558-5999-AM-F
Bel Magnetic Solutions
2,200:
$5.00
Non-Stocked
Mouser Part No
530-S558-5999-AM-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Power Module
Non-Stocked
Buy
Min.: 2,200
Mult.: 2,200
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
0 C
+ 70 C
Single
1000 Base-T
22.35 mm
13.72 mm
1.73 mm
Reel