Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE
B78476A8248A003
TDK
1:
$3.25
2,528 In Stock
Mouser Part No
871-B78476A8248A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE
2,528 In Stock
1
$3.25
10
$2.95
25
$2.75
100
$2.58
500
$2.22
1,000
View
250
$2.49
1,000
$2.19
2,500
$2.12
5,000
$1.96
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 100 MHz
350 uH
1.5 kV
- 40 C
+ 85 C
Single
12.7 mm
6.9 mm
5.6 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
B78476A8249A003
TDK
1:
$5.58
694 In Stock
Mouser Part No
871-B78476A8249A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
694 In Stock
1
$5.58
10
$4.99
25
$4.95
50
$4.80
350
$4.39
700
View
100
$4.65
700
$4.26
1,050
$3.71
2,450
$3.60
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 100 MHz
350 uH
1.5 kV
0 C
+ 70 C
Single
17.6 mm
12.1 mm
5.8 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
B78476A8251A003
TDK
1:
$5.58
2,131 In Stock
1,750 Expected 27/10/2026
Mouser Part No
871-B78476A8251A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
2,131 In Stock
1,750 Expected 27/10/2026
1
$5.58
10
$4.99
25
$4.71
50
$4.56
350
$4.03
700
View
100
$4.42
700
$4.00
2,450
$3.75
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 100 MHz
350 uH
1.5 kV
- 40 C
+ 85 C
Single
17.6 mm
12.1 mm
5.8 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT
B78476A8252A003
TDK
1:
$8.11
465 In Stock
Mouser Part No
871-B78476A8252A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT
465 In Stock
1
$8.11
10
$7.15
25
$6.87
50
$6.65
350
$5.88
700
View
100
$6.20
700
$5.71
1,050
$5.44
2,450
$5.25
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
Module
SMD/SMT
350 uH
- 40 C
+ 85 C
Dual
27.69 mm
7.29 mm
8.41 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers ETH1 PoE+ Magnetics 2-pair cabling @30W
ETH1-230LD
Coilcraft
1:
$12.01
2,086 In Stock
Mouser Part No
994-ETH1-230L
Coilcraft
Audio Transformers / Signal Transformers ETH1 PoE+ Magnetics 2-pair cabling @30W
2,086 In Stock
Alternative Packaging
1
$12.01
10
$10.17
25
$9.75
50
$9.22
400
$8.50
800
View
100
$8.94
250
$8.77
800
$8.23
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1.5 kV
- 40 C
+ 85 C
Dual
17.65 mm
15.75 mm
8.26 mm
ETH1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PL160 300W 0.0072Ohm Planar Trnsfmr
PL300-100L
Coilcraft
1:
$20.86
399 In Stock
700 Expected 2/10/2026
Mouser Part No
994-PL300-100L
Coilcraft
Audio Transformers / Signal Transformers PL160 300W 0.0072Ohm Planar Trnsfmr
399 In Stock
700 Expected 2/10/2026
1
$20.86
10
$18.80
25
$18.02
50
$17.45
100
View
100
$16.90
250
$16.20
500
$15.68
Buy
Min.: 1
Mult.: 1
Details
Planar
Quick Connect
200 kHz to 700 kHz
211 uH
1.5 kV
- 40 C
+ 125 C
Single
29.46 mm
26.67 mm
10.4 mm
PL300
Tray
Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 12 V 1.1 A
POE13F-12LD
Coilcraft
1:
$7.24
1,179 In Stock
2,800 On Order
Mouser Part No
994-POE13F-12LD
Coilcraft
Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 12 V 1.1 A
1,179 In Stock
2,800 On Order
View Dates
Alternative Packaging
Stock:
1,179 Can Dispatch Immediately
On Order:
1,200 Expected 21/9/2026
1,600 Expected 16/10/2026
Factory Lead Time:
7 Weeks
1
$7.24
10
$5.47
25
$5.21
50
$4.87
200
$4.46
400
View
100
$4.65
400
$4.31
1,000
$4.18
Buy
Min.: 1
Mult.: 1
Reel :
200
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
- 40 C
+ 125 C
Single
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:
$10.16
767 In Stock
Mouser Part No
994-POE300F-12LD
Coilcraft
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 12 V 2.5 A
767 In Stock
Alternative Packaging
1
$10.16
10
$7.89
25
$7.56
50
$7.33
175
$6.81
350
View
100
$7.10
350
$6.60
875
$6.39
Buy
Min.: 1
Mult.: 1
Reel :
175
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
- 40 C
+ 125 C
Single
21 mm
20.57 mm
11.43 mm
POE300F
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.15-400 MHz
PWB2040LC
Coilcraft
1:
$6.19
839 In Stock
Mouser Part No
994-PWB2040LC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.15-400 MHz
839 In Stock
Alternative Packaging
1
$6.19
10
$4.66
25
$4.45
50
$4.16
250
$3.81
500
View
100
$3.97
500
$3.69
1,000
$3.58
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
RF Transformers
PWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz
PWB3010LC
Coilcraft
1:
$8.00
3,209 In Stock
6,750 On Order
Mouser Part No
994-PWB3010LC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz
3,209 In Stock
6,750 On Order
View Dates
Alternative Packaging
Stock:
3,209 Can Dispatch Immediately
On Order:
4,250 Expected 23/11/2026
2,500 Expected 30/12/2026
Factory Lead Time:
7 Weeks
1
$8.00
10
$6.04
25
$5.74
50
$5.39
250
$4.92
500
View
100
$5.13
500
$4.77
1,000
$4.62
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
RF Transformers
SMD/SMT
3.5 kHz to 125 MHz
- 40 C
+ 85 C
Single
6.77 mm
6.48 mm
4.45 mm
PWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 75-100Ohm 1.485Gbps BALUN ADPTR -2dB
HFB075100B
iNRCORE
1:
$1,251.74
18 In Stock
Mouser Part No
673-HFB075100B
iNRCORE
Audio Transformers / Signal Transformers 75-100Ohm 1.485Gbps BALUN ADPTR -2dB
18 In Stock
Buy
Min.: 1
Mult.: 1
No
Baluns
Module
Connector
100 Ohms
- 55 C
+ 125 C
Dual
38.354 mm
28.956 mm
22.86 mm
HFB
Tube
Audio Transformers / Signal Transformers 1000BASE-T1 SPE ISOLATION ISOLATION MODULE
HALO Electronics TG1G-T3L8LF
TG1G-T3L8LF
HALO Electronics
1:
$7.82
386 In Stock
New Product
Mouser Part No
493-TG1G-T3L8LF
New Product
HALO Electronics
Audio Transformers / Signal Transformers 1000BASE-T1 SPE ISOLATION ISOLATION MODULE
386 In Stock
1
$7.82
25
$5.05
50
$4.12
90
$3.33
270
View
270
$2.79
540
$2.39
1,080
$2.30
2,070
$2.24
Buy
Min.: 1
Mult.: 1
Details
Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD -40/125C 16P 1Port
TG110-EX50N5LF
HALO Electronics
1:
$9.72
448 In Stock
New Product
Mouser Part No
493-TG110-EX50N5LF
New Product
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD -40/125C 16P 1Port
448 In Stock
1
$9.72
25
$6.94
40
$5.83
120
$4.86
280
View
280
$3.64
520
$2.91
1,000
$2.65
Buy
Min.: 1
Mult.: 1
Details
TG110
Tube
Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C
74941502
Wurth Elektronik
1:
$4.92
582 In Stock
Mouser Part No
710-74941502
Wurth Elektronik
Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C
582 In Stock
1
$4.92
10
$4.52
50
$4.04
100
$3.66
500
$3.29
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
Transformers
SMT Transformer
SMD/SMT
20 uH
4.5 kVAC
- 40 C
+ 125 C
1 Channel
13.6 mm
11.26 mm
7.4 mm
WE-PLC
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T (PoE+)
TM2019ANL
Taoglas
1:
$3.40
705 In Stock
Mouser Part No
960-TM2019ANL
Taoglas
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T (PoE+)
705 In Stock
1
$3.40
10
$2.14
25
$1.82
100
$1.59
600
$1.58
1,200
View
250
$1.58
1,200
$1.48
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
LAN Transformers
LAN Transformer
SMD/SMT
350 uH
- 40 C
+ 85 C
12.7 mm
9.45 mm
4.95 mm
Exos
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE
TM5004NL
Taoglas
1:
$4.13
226 In Stock
800 Expected 6/10/2026
Mouser Part No
960-TM5004NL
Taoglas
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE
226 In Stock
800 Expected 6/10/2026
1
$4.13
10
$3.75
25
$3.50
100
$3.24
400
$2.58
800
View
250
$2.80
800
$2.41
2,400
$2.37
4,800
$2.35
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
LAN Transformer
SMD/SMT
350 uH
- 40 C
+ 85 C
18.15 mm
16 mm
6.25 mm
Exos
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE++
TM6164ANL
Taoglas
1:
$4.81
357 In Stock
Mouser Part No
960-TM6164ANL
Taoglas
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE++
357 In Stock
1
$4.81
10
$4.37
25
$4.05
100
$3.93
450
$3.24
900
View
250
$3.79
900
$3.05
2,250
$2.99
4,950
$2.98
Buy
Min.: 1
Mult.: 1
Reel :
450
Details
SMD/SMT
120 uH
- 40 C
+ 85 C
15.1 mm
10 mm
8.2 mm
Exos
Reel, Cut Tape
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE
TM82453NL
Taoglas
1:
$5.74
317 In Stock
Mouser Part No
960-TM82453NL
Taoglas
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE
317 In Stock
1
$5.74
10
$3.79
25
$3.66
100
$3.11
400
$2.64
800
View
250
$3.07
800
$2.27
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
LAN Transformer
SMD/SMT
350 uH
0 C
+ 70 C
15.6 mm
9.7 mm
2.4 mm
Exos
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE
TM82467NL
Taoglas
1:
$5.00
390 In Stock
Mouser Part No
960-TM82467NL
Taoglas
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE
390 In Stock
1
$5.00
10
$4.54
25
$4.22
100
$4.09
400
$3.39
800
View
250
$3.96
800
$3.17
2,400
$3.14
4,800
$3.13
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
SMD/SMT
350 uH
0 C
+ 70 C
15.1 mm
10 mm
8.2 mm
Exos
Reel, Cut Tape
Audio Transformers / Signal Transformers LAN Transformer, Dual 1G Base-T, 50 pin SMT, 3Wire+T, PoE (350mA), Industrial grade
TM85002ANL
Taoglas
1:
$7.83
400 In Stock
Mouser Part No
960-TM85002ANL
Taoglas
Audio Transformers / Signal Transformers LAN Transformer, Dual 1G Base-T, 50 pin SMT, 3Wire+T, PoE (350mA), Industrial grade
400 In Stock
1
$7.83
10
$5.47
25
$5.17
100
$4.47
400
$3.79
800
View
250
$4.26
800
$3.21
2,400
$3.09
4,800
$3.05
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
SMD/SMT
350 uH
- 40 C
+ 85 C
27.28 mm
7.3 mm
8.4 mm
Exos
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, Transformer + CMC?
TMU24C01
Taoglas
1:
$3.75
450 In Stock
Mouser Part No
960-TMU24C01
Taoglas
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, Transformer + CMC?
450 In Stock
1
$3.75
400
$3.71
800
$3.21
2,400
$3.18
4,800
$3.17
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
LAN
SMD/SMT
180 uH
0 C
+ 70 C
1 Channel
SMT-24
17.6 mm
16 mm
6 mm
STRATOS
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer, 1G Base-T, 24 pin, SMT, 3Wire + T, PoE Ultra (1.1A), Industrial grade
TMU24C14U
Taoglas
1:
$4.87
400 In Stock
Mouser Part No
960-TMU24C14U
Taoglas
Audio Transformers / Signal Transformers LAN Transformer, 1G Base-T, 24 pin, SMT, 3Wire + T, PoE Ultra (1.1A), Industrial grade
400 In Stock
1
$4.87
10
$4.41
25
$4.11
100
$3.98
400
$3.40
800
View
250
$3.66
800
$3.11
2,400
$3.03
4,800
$2.99
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
SMD/SMT
350 uH
- 40 C
+ 85 C
1 Channel
SMT-24
17.6 mm
16 mm
6 mm
STRATOS
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer, 5G Base-T, 24 pin, SMT, CMC + T, PoE++ (720 mA), Industrial grade?
TMU24P58Q
Taoglas
1:
$7.74
257 In Stock
650 Expected 6/10/2026
Mouser Part No
960-TMU24P58Q
Taoglas
Audio Transformers / Signal Transformers LAN Transformer, 5G Base-T, 24 pin, SMT, CMC + T, PoE++ (720 mA), Industrial grade?
257 In Stock
650 Expected 6/10/2026
1
$7.74
10
$5.40
25
$5.10
100
$4.42
650
$3.77
1,300
View
250
$4.20
1,300
$3.17
1,950
$3.05
4,550
$3.01
Buy
Min.: 1
Mult.: 1
Reel :
650
Details
LAN Transformers
SMD/SMT
180 uH
- 40 C
+ 85 C
1 Channel
SMT-24
15.1 mm
10 mm
4 mm
STRATOS
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR DUAL 1G BASE-T PoE
TMU50C53
Taoglas
1:
$9.55
450 In Stock
Mouser Part No
960-TMU50C53
Taoglas
Audio Transformers / Signal Transformers LAN XFMR DUAL 1G BASE-T PoE
450 In Stock
1
$9.55
10
$8.62
25
$8.02
100
$7.77
450
$5.96
900
View
250
$6.16
900
$5.71
Buy
Min.: 1
Mult.: 1
Reel :
450
Details
LAN Transformers
SMD/SMT
350 uH
- 40 C
+ 85 C
27.75 mm
10.7 mm
8.4 mm
STRATOS
Reel, Cut Tape
Audio Transformers / Signal Transformers LAN Transformer, 10G Base-T, 24 pin, SMT, Transformer + CMC, PoE++ (720mA), Industrial grade?
TMUG24C02Q
Taoglas
1:
$9.63
295 In Stock
Mouser Part No
960-TMUG24C02Q
Taoglas
Audio Transformers / Signal Transformers LAN Transformer, 10G Base-T, 24 pin, SMT, Transformer + CMC, PoE++ (720mA), Industrial grade?
295 In Stock
1
$9.63
10
$8.69
25
$8.08
100
$7.75
400
$6.13
800
View
250
$7.34
800
$6.04
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
SMD/SMT
120 uH
- 40 C
+ 85 C
1 Channel
SMT-24
17.6 mm
16 mm
6 mm
STRATOS
Reel, Cut Tape, MouseReel