Audio Transformers / Signal Transformers ROHS 10/100 TOPPER
S558-5999-46-F
Bel Magnetic Solutions
1:
$5.20
659 In Stock
Mouser Part No
530-S558-5999-46-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers ROHS 10/100 TOPPER
659 In Stock
1
$5.20
10
$4.00
25
$3.84
50
$3.73
300
$3.43
600
View
100
$3.60
600
$3.26
900
$3.01
Buy
Min.: 1
Mult.: 1
Reel :
300
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 80 MHz
420 uH
0 C
+ 70 C
Single
25.4 mm
9.91 mm
5.97 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers ROHS 1000BASE-T 1CT:1CT W/BST EXT TEMP TOPPER
S558-5999-AC-F
Bel Magnetic Solutions
1:
$8.62
244 In Stock
640 Expected 16/10/2026
Mouser Part No
530-S558-5999-AC-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers ROHS 1000BASE-T 1CT:1CT W/BST EXT TEMP TOPPER
244 In Stock
640 Expected 16/10/2026
1
$8.62
10
$6.84
25
$6.57
50
$6.36
320
$5.44
640
View
100
$5.73
640
$5.34
960
$5.28
Buy
Min.: 1
Mult.: 1
Reel :
320
Details
LAN Transformers
Module
SMD/SMT
30 MHz to 100 MHz
350 uH
- 40 C
+ 85 C
Single
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:
$2.79
282 In Stock
2,700 Expected 16/10/2026
Mouser Part No
530-S558-5999-T5-F
Bel Magnetic Solutions
Audio Transformers / Signal Transformers Transformer
282 In Stock
2,700 Expected 16/10/2026
1
$2.79
10
$2.53
25
$2.35
100
$2.23
900
$1.92
1,800
View
250
$2.09
500
$1.93
1,800
$1.90
4,500
$1.86
Buy
Min.: 1
Mult.: 1
Reel :
900
Details
LAN Transformers
Module
SMD/SMT
350 uH
- 40 C
+ 85 C
Single
12.32 mm
7.24 mm
5.71 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MET-09-T - IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 10K ohms
MET-09-T
Triad Magnetics
1:
$15.79
2,435 In Stock
4,427 On Order
Mouser Part No
553-MET-09-T
Triad Magnetics
Audio Transformers / Signal Transformers MET-09-T - IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 10K ohms
2,435 In Stock
4,427 On Order
View Dates
Stock:
2,435 Can Dispatch Immediately
On Order:
3,335 Expected 1/9/2026
1,092 Expected 24/12/2026
Factory Lead Time:
16 Weeks
1
$15.79
10
$14.24
25
$13.07
50
$12.31
84
View
84
$11.90
252
$11.40
504
$11.19
Buy
Min.: 1
Mult.: 1
Details
Impedance Matching Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
10 kOhms
10 kOhms
- 20 C
+ 85 C
Single
0.41 in
0.31 in
0.465 in
MET
Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67
SP-67
Triad Magnetics
1:
$24.13
2,687 In Stock
3,906 Expected 12/11/2026
Mouser Part No
553-SP67
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67
2,687 In Stock
3,906 Expected 12/11/2026
1
$24.13
10
$22.43
25
$21.61
50
$21.07
100
View
100
$20.24
252
$20.10
504
$19.46
1,008
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
600 Ohms
600 Ohms
1 kV
- 40 C
+ 85 C
Single
0.41 in
0.31 in
0.465 in
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69
SP-69
Triad Magnetics
1:
$23.91
1,297 In Stock
Mouser Part No
553-SP69
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69
1,297 In Stock
1
$23.91
10
$22.14
25
$21.37
50
$20.88
100
View
100
$20.22
252
$19.67
504
$19.46
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
600 Ohms
600 Ohms, 150 Ohms
1 kV
- 40 C
+ 85 C
Single
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers TRANSFRMER LINE PCB VERT 1:1 RATIO
NTL1
Neutrik
1:
$111.06
12 In Stock
6 Expected 22/10/2026
Mouser Part No
568-NTL1
Neutrik
Audio Transformers / Signal Transformers TRANSFRMER LINE PCB VERT 1:1 RATIO
12 In Stock
6 Expected 22/10/2026
1
$111.06
10
$108.70
25
$99.46
100
$96.18
250
View
250
Quote
Buy
Min.: 1
Mult.: 1
Details
Line Transformers
Line Matching Audio Transformers
Transformer
Audio Transformers / Signal Transformers Disc. Eth. Mag. Quad Port SMT
360°
+3 images
2337826-1
TE Connectivity / AMP
1:
$21.79
104 In Stock
Mouser Part No
571-2337826-1
TE Connectivity / AMP
Audio Transformers / Signal Transformers Disc. Eth. Mag. Quad Port SMT
104 In Stock
1
$21.79
25
$21.50
50
$21.07
100
$20.62
250
View
250
$14.38
400
$13.91
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
SMD/SMT
30 MHz to 100 MHz
350 uH
1.5 kV
- 40 C
+ 105 C
Quad
31 mm
12.25 mm
7.24 mm
Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR W/ POE
21033812411
HARTING
1:
$42.81
10 In Stock
Mouser Part No
617-21033812411
HARTING
Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR W/ POE
10 In Stock
1
$42.81
10
$38.54
25
$35.97
60
$33.62
120
View
120
$31.91
300
$30.03
540
$29.47
1,020
Quote
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
SMD/SMT
10 MHz to 100 MHz
1.5 kV
- 40 C
+ 85 C
Dual
Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X ANG W/O POE
21033814820
HARTING
1:
$72.11
19 In Stock
Mouser Part No
617-21033814820
HARTING
Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X ANG W/O POE
19 In Stock
1
$72.11
10
$62.14
30
$57.49
60
$54.74
120
View
120
$52.16
270
$49.26
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
SMD/SMT
10 MHz to 100 MHz
1.5 kV
- 40 C
+ 85 C
Quad
Audio Transformers / Signal Transformers LINE MATCHING TRANS
LM-LP-1001L
Bourns
1:
$4.84
255 In Stock
1,008 Expected 12/1/2027
Mouser Part No
652-LM-LP-1001L
Bourns
Audio Transformers / Signal Transformers LINE MATCHING TRANS
255 In Stock
1,008 Expected 12/1/2027
1
$4.84
10
$4.13
28
$3.50
112
$3.28
252
View
252
$3.14
504
$3.05
1,008
$2.95
2,520
$2.69
5,012
$2.67
Buy
Min.: 1
Mult.: 1
Details
Signal Transformers
Pin Terminal Transformers
Radial
200 Hz to 3.5 kHz
2.8 H
600 Ohms
600 Ohms
- 10 C
+ 60 C
Single
17.7 mm
17.7 mm
12.6 mm
Tube
Audio Transformers / Signal Transformers Chip LAN xfmr module,2.5 GbE,w CMC
SM42002EL
Bourns
1:
$3.47
357 In Stock
800 Expected 29/10/2026
Mouser Part No
652-SM42002EL
Bourns
Audio Transformers / Signal Transformers Chip LAN xfmr module,2.5 GbE,w CMC
357 In Stock
800 Expected 29/10/2026
1
$3.47
10
$3.14
25
$2.88
100
$2.75
400
$2.52
800
View
250
$2.61
800
$2.26
2,400
$2.20
4,800
$2.15
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
LAN
SMD/SMT
1 MHz to 250 MHz
0 C
+ 85 C
Quad
16 mm
10.3 mm
4.1 mm
SM42002EL
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 230 UH
SM42P01EL
Bourns
1:
$3.54
97 In Stock
8,000 On Order
Mouser Part No
652-SM42P01EL
Bourns
Audio Transformers / Signal Transformers 230 UH
97 In Stock
8,000 On Order
View Dates
Stock:
97 Can Dispatch Immediately
On Order:
4,000 Expected 14/1/2027
4,000 Expected 21/1/2027
Factory Lead Time:
20 Weeks
1
$3.54
10
$3.21
25
$2.94
100
$2.80
800
$2.33
2,400
View
250
$2.68
500
$2.57
2,400
$2.26
4,800
$2.20
Buy
Min.: 1
Mult.: 1
Reel :
800
Details
PoE Transformers
LAN
SMD/SMT
1 MHz to 250 MHz
230 uH
- 40 C
+ 85 C
Quad
16 mm
10.3 mm
4.1 mm
SM42P01EL
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5G,4.7x3.2x2.9mm
SM453230-181N7Y
Bourns
1:
$0.734
1,284 In Stock
Mouser Part No
652-SM453230-181N7Y
Bourns
Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5G,4.7x3.2x2.9mm
1,284 In Stock
1
$0.734
10
$0.664
25
$0.638
100
$0.612
2,000
$0.505
4,000
View
250
$0.593
500
$0.581
1,000
$0.568
4,000
$0.495
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
LAN Transformers
LAN
SMD/SMT
1 MHz to 100 MHz
- 40 C
+ 85 C
Single
4.7 mm
3.3 mm
2.9 mm
SM453230-181N7Y
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN xfmr,1/2.5/5GbE,PoE+,IEEE
SM453230-231N7YP
Bourns
1:
$0.816
2,271 In Stock
Mouser Part No
652-SM453230-231N7YP
Bourns
Audio Transformers / Signal Transformers LAN xfmr,1/2.5/5GbE,PoE+,IEEE
2,271 In Stock
1
$0.816
10
$0.717
25
$0.687
250
$0.661
2,000
$0.579
4,000
View
500
$0.643
1,000
$0.624
4,000
$0.475
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
LAN Transformers
LAN
SMD/SMT
1 MHz to 100 MHz
- 40 C
+ 85 C
Single
4.7 mm
3.3 mm
2.9 mm
SM453230-xxxN7YP
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer 10/100/1000 Base-T
SM51589PEL
Bourns
1:
$3.90
276 In Stock
20,300 On Order
Mouser Part No
652-SM51589PEL
Bourns
Audio Transformers / Signal Transformers LAN Transformer 10/100/1000 Base-T
276 In Stock
20,300 On Order
View Dates
Stock:
276 Can Dispatch Immediately
On Order:
3,150 Pending
4,900 Expected 10/11/2026
12,250 Expected 24/2/2027
Factory Lead Time:
20 Weeks
1
$3.90
10
$3.54
25
$3.29
100
$3.11
350
$2.75
700
View
700
$2.71
1,050
$2.60
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
SMD/SMT
1 MHz to 100 MHz
350 uH
5 kVAC
- 40 C
+ 85 C
Quad
SMD-24
17.55 mm
12.2 mm
6 mm
SM51589PEL
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers FLYBACK XFMER
SM91047EL
Bourns
1:
$5.70
1,832 In Stock
Mouser Part No
652-SM91047EL
Bourns
Audio Transformers / Signal Transformers FLYBACK XFMER
1,832 In Stock
1
$5.70
10
$5.15
25
$4.80
50
$4.64
900
$3.63
1,800
View
100
$4.01
250
$3.88
500
$3.73
1,800
$3.44
Buy
Min.: 1
Mult.: 1
Reel :
900
Details
Flyback Transformers
Flyback
SMD/SMT
50 kHz
5 mH
- 40 C
+ 125 C
Single
17.8 mm
13.5 mm
12.7 mm
SM9
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB
1000B-5002FXNL
iNRCORE
1:
$63.04
16 In Stock
100 On Order
Mouser Part No
673-1000B-5002FXNL
iNRCORE
Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB
16 In Stock
100 On Order
View Dates
Stock:
16 Can Dispatch Immediately
On Order:
50 Expected 23/9/2026
50 Expected 16/11/2026
Factory Lead Time:
14 Weeks
1
$63.04
10
$56.70
25
$54.33
50
$52.60
100
View
100
$50.92
250
$47.50
500
Quote
Buy
Min.: 1
Mult.: 1
Details
1000B-F
Tube
Audio Transformers / Signal Transformers 8uH 3KV 1:1:1 2% AEC -Q200
BM6154NL
Pulse Electronics
1:
$7.32
124 In Stock
630 Expected 4/1/2027
Mouser Part No
673-BM6154NL
Pulse Electronics
Audio Transformers / Signal Transformers 8uH 3KV 1:1:1 2% AEC -Q200
124 In Stock
630 Expected 4/1/2027
Alternative Packaging
1
$7.32
10
$6.24
25
$5.90
35
$5.73
105
View
105
$5.62
280
$4.65
525
$4.41
1,015
$4.30
2,520
$4.26
Buy
Min.: 1
Mult.: 1
Details
Power Line Communication Transformers
PLC
SMD/SMT
3 MHz to 30 MHz
8 uH
3 kVAC
- 40 C
+ 125 C
Single
10.6 mm x 9.08 mm x 10 mm
10.6 mm
9.08 mm
10 mm
BM
AEC-Q200
Tube
Audio Transformers / Signal Transformers MDL, SIN, 2.,5GD, 3KV, 1:1, HF, SMD, T&R
HB4011HLT
Pulse Electronics
1:
$8.24
1,400 In Stock
Mouser Part No
673-HB4011HLT
Pulse Electronics
Audio Transformers / Signal Transformers MDL, SIN, 2.,5GD, 3KV, 1:1, HF, SMD, T&R
1,400 In Stock
1
$8.24
10
$7.22
25
$6.94
50
$6.72
350
$6.27
1,050
View
100
$6.51
1,050
$5.67
2,450
$5.15
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
LAN Discrete Modules
SMD/SMT
1.5 kVrms
0 C
+ 70 C
Single
17.6 mm
15.9 mm
6 mm
HB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R
HB4012HLT
Pulse Electronics
1:
$9.67
277 In Stock
3,150 On Order
Mouser Part No
673-HB4012HLT
Pulse Electronics
Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R
277 In Stock
3,150 On Order
View Dates
Stock:
277 Can Dispatch Immediately
On Order:
1,400 Expected 20/10/2026
1,750 Expected 9/11/2026
Factory Lead Time:
16 Weeks
1
$9.67
10
$8.49
25
$8.15
50
$7.90
350
$7.58
700
View
100
$7.66
700
$7.34
1,050
$7.03
2,450
$6.13
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
LAN Discrete Modules
SMD/SMT
1.5 kVrms
0 C
+ 70 C
Dual
27.8 mm
15.2 mm
7.2 mm
HB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1, HF, SMD, T&R
HB4015HLT
Pulse Electronics
1:
$7.02
1,400 In Stock
Mouser Part No
673-HB4015HLT
Pulse Electronics
Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1, HF, SMD, T&R
1,400 In Stock
1
$7.02
10
$6.16
25
$5.92
50
$5.83
350
$5.51
700
View
700
$5.33
1,050
$4.76
2,450
$4.31
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
LAN Discrete Modules with PoE
SMD/SMT
1.5 kVrms
0 C
+ 70 C
Single
17.6 mm
15.9 mm
6 mm
HB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, DUAL,2,5GPP, 1:1,EXT. HF, SMD,T&R
HB4018HLT
Pulse Electronics
1:
$10.80
700 In Stock
Mouser Part No
673-HB4018HLT
Pulse Electronics
Audio Transformers / Signal Transformers MDL, DUAL,2,5GPP, 1:1,EXT. HF, SMD,T&R
700 In Stock
1
$10.80
10
$9.45
25
$9.07
50
$8.79
350
$8.19
1,050
View
100
$8.51
1,050
$6.94
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
LAN Discrete Modules with PoE
SMD/SMT
1.5 kVrms
0 C
+ 70 C
Dual
27.8 mm
15.2 mm
7.2 mm
HB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 1GD,1:1, HF, SMD, T&R
HB5004HLT
Pulse Electronics
1:
$8.36
1,560 In Stock
Mouser Part No
673-HB5004HLT
Pulse Electronics
Audio Transformers / Signal Transformers MDL, SIN, 1GD,1:1, HF, SMD, T&R
1,560 In Stock
1
$8.36
10
$7.17
25
$6.45
50
$6.23
780
$4.26
2,340
View
100
$6.02
250
$5.75
500
$5.47
2,340
$3.62
Buy
Min.: 1
Mult.: 1
Reel :
780
Details
LAN Transformers
LAN Discrete Modules
SMD/SMT
1.5 kVrms
0 C
+ 70 C
Single
15.1 mm
10 mm
4 mm
HB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, DUAL, 1GD, 1:1, HF, SMD, T&R
HB5014HLT
Pulse Electronics
1:
$8.46
1,048 In Stock
Mouser Part No
673-HB5014HLT
Pulse Electronics
Audio Transformers / Signal Transformers MDL, DUAL, 1GD, 1:1, HF, SMD, T&R
1,048 In Stock
1
$8.46
10
$7.43
25
$7.13
50
$6.91
350
$6.42
1,050
View
100
$6.69
1,050
$6.16
2,450
$5.29
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
LAN Discrete Modules
SMD/SMT
4 kVrms
0 C
+ 70 C
Dual
27.8 mm
15.2 mm
7.2 mm
HB
Reel, Cut Tape, MouseReel