Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port
PE-65968NL
Pulse Electronics
1:
$9.17
581 In Stock
Mouser Part #
673-PE-65968NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port
581 In Stock
Alternative Packaging
1
$9.17
10
$8.03
25
$7.71
50
$7.41
70
View
70
$7.25
560
$7.03
1,050
$5.82
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
Module
SMD/SMT
250 kHz to 500 MHz
60 nH
1.5 kV
0 C
+ 70 C
Single
7.62 mm
9.91 mm
6.35 mm
Tube
Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port
PE-68515LNL
Pulse Electronics
1:
$9.54
397 In Stock
Mouser Part #
673-PE-68515LNL
Pulse Electronics
Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port
397 In Stock
Alternative Packaging
1
$9.54
10
$7.41
20
$7.06
60
$6.72
100
View
100
$6.33
260
$5.93
1,000
$5.76
2,500
$5.68
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 100 MHz
100 Ohms
1.5 kV
0 C
+ 70 C
Single
25.4 mm
8.89 mm
9.4 mm
Tube
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port
T3001NL
Pulse Electronics
1:
$9.85
461 In Stock
Mouser Part #
673-T3001NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port
461 In Stock
Alternative Packaging
1
$9.85
10
$8.91
25
$8.54
50
$8.15
70
View
70
$8.14
280
$7.12
560
$6.31
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
Module
SMD/SMT
100 uH
1 Ohms
1 Ohms
1.5 kV
- 40 C
+ 85 C
Single
7.62 mm
7 mm
6.35 mm
Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port
TX1089NLT
Pulse Electronics
1:
$7.51
400 In Stock
Mouser Part #
673-TX1089NL673-T
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port
400 In Stock
Alternative Packaging
1
$7.51
10
$6.55
25
$6.45
100
$6.24
600
$4.88
1,200
View
250
$5.99
1,200
$4.71
2,400
$4.67
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
ISDN Transformers
Module
SMD/SMT
700 mOhms, 700 mOhms
1.5 kV
- 40 C
+ 85 C
Dual
12.83 mm
7.11 mm
6.22 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 1-Por
TX1315NL
Pulse Electronics
1:
$7.01
553 In Stock
Mouser Part #
673-TX1315NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 1-Por
553 In Stock
Alternative Packaging
1
$7.01
10
$6.18
25
$5.93
50
$5.56
70
View
70
$5.41
280
$5.38
560
$5.08
1,050
$4.60
2,520
$4.54
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
1.2 mH
1 Ohms
1.5 kV
- 40 C
+ 85 C
Single
7.62 mm
7 mm
6.35 mm
Tube
Audio Transformers / Signal Transformers
X-1569T
iNRCORE
1:
$23.08
237 In Stock
Mouser Part #
673-X-1569T
iNRCORE
Audio Transformers / Signal Transformers
237 In Stock
Alternative Packaging
1
$23.08
10
$20.79
25
$19.93
50
$19.31
100
View
400
$17.36
100
$18.53
250
$17.73
400
$17.36
2,400
Quote
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
Gate Drive Transformers
SMD/SMT
50 kHz
3.3 mH
1.5 kVDC
- 55 C
+ 130 C
9.01 mm
8.63 mm
7.62 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade
X-1584NL
iNRCORE
1:
$62.19
193 In Stock
Mouser Part #
673-X-1584NL
iNRCORE
Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade
193 In Stock
1
$62.19
10
$55.91
25
$53.56
60
$51.09
120
View
120
$49.97
300
$48.70
540
Quote
Buy
Min.: 1
Mult.: 1
Details
Tube
Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR
749013011
Wurth Elektronik
1:
$3.19
873 In Stock
3,450 Expected 9/17/2026
Mouser Part #
710-749013011
Wurth Elektronik
Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR
873 In Stock
3,450 Expected 9/17/2026
1
$3.19
10
$3.11
750
$2.55
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
LAN Transformers
LAN
SMD/SMT
350 uH
1.5 kVAC
- 40 C
+ 85 C
Dual
12.95 mm
7.11 mm
5.33 mm
WE-LAN
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT
B78476A8065A003
TDK
1:
$3.02
12,091 In Stock
Mouser Part #
871-B78476A8065A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT
12,091 In Stock
1
$3.02
10
$2.38
25
$2.17
100
$2.11
500
$1.95
1,000
View
250
$2.02
1,000
$1.86
2,500
$1.79
5,000
$1.76
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 100 MHz
350 uH
1.5 kV
0 C
+ 70 C
Single
12.7 mm
7.11 mm
5.6 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
B78476A8135A003
TDK
1:
$6.27
647 In Stock
2,000 Expected 11/10/2026
Mouser Part #
871-B78476A8135A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
647 In Stock
2,000 Expected 11/10/2026
1
$6.27
10
$4.73
25
$4.38
50
$4.25
400
$3.61
800
View
100
$4.12
250
$3.73
800
$3.48
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
Module
SMD/SMT
100 kHz
350 uH
1 Ohms
- 40 C
+ 85 C
Single
13.8 mm
15.2 mm
5.72 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT
B78476A8247A003
TDK
1:
$3.11
6,760 In Stock
Mouser Part #
871-B78476A8247A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT
6,760 In Stock
1
$3.11
10
$2.82
25
$2.63
100
$2.42
500
$2.08
1,000
View
250
$2.31
1,000
$2.00
2,500
$1.98
5,000
$1.95
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
LAN Transformers
Module
SMD/SMT
100 kHz
350 uH
1 Ohms
1 Ohms
- 40 C
+ 85 C
Single
12.7 mm
6.9 mm
5.6 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE
B78476A8248A003
TDK
1:
$3.11
2,528 In Stock
Mouser Part #
871-B78476A8248A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE
2,528 In Stock
1
$3.11
10
$2.82
25
$2.63
100
$2.47
500
$2.12
1,000
View
250
$2.38
1,000
$2.09
2,500
$2.03
5,000
$1.87
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:
$5.33
694 In Stock
Mouser Part #
871-B78476A8249A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
694 In Stock
1
$5.33
10
$4.77
25
$4.73
50
$4.59
350
$4.20
700
View
100
$4.45
700
$4.07
1,050
$3.55
2,450
$3.45
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:
$5.33
2,131 In Stock
1,750 Expected 10/27/2026
Mouser Part #
871-B78476A8251A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
2,131 In Stock
1,750 Expected 10/27/2026
1
$5.33
10
$4.77
25
$4.50
50
$4.36
350
$3.85
700
View
100
$4.23
700
$3.82
2,450
$3.59
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:
$7.75
465 In Stock
Mouser Part #
871-B78476A8252A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT
465 In Stock
1
$7.75
10
$6.84
25
$6.57
50
$6.36
350
$5.62
700
View
100
$5.93
700
$5.46
1,050
$5.20
2,450
$5.02
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:
$11.48
2,086 In Stock
Mouser Part #
994-ETH1-230L
Coilcraft
Audio Transformers / Signal Transformers ETH1 PoE+ Magnetics 2-pair cabling @30W
2,086 In Stock
Alternative Packaging
1
$11.48
10
$9.72
25
$9.32
50
$8.81
400
$8.13
800
View
100
$8.54
250
$8.39
800
$7.87
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:
$19.94
404 In Stock
700 Expected 10/2/2026
Mouser Part #
994-PL300-100L
Coilcraft
Audio Transformers / Signal Transformers PL160 300W 0.0072Ohm Planar Trnsfmr
404 In Stock
700 Expected 10/2/2026
1
$19.94
10
$17.97
25
$17.23
50
$16.68
100
View
100
$16.16
250
$15.48
500
$14.99
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:
$6.92
1,179 In Stock
2,800 On Order
Mouser Part #
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 Ship Immediately
On Order:
1,200 Expected 9/21/2026
1,600 Expected 10/16/2026
Factory Lead-Time:
7 Weeks
1
$6.92
10
$5.23
25
$4.98
50
$4.65
200
$4.26
400
View
100
$4.45
400
$4.12
1,000
$3.99
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:
$9.71
767 In Stock
Mouser Part #
994-POE300F-12LD
Coilcraft
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 12 V 2.5 A
767 In Stock
Alternative Packaging
1
$9.71
10
$7.54
25
$7.23
50
$7.01
175
$6.51
350
View
100
$6.79
350
$6.31
875
$6.11
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:
$5.92
839 In Stock
Mouser Part #
994-PWB2040LC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.15-400 MHz
839 In Stock
Alternative Packaging
1
$5.92
10
$4.46
25
$4.25
50
$3.98
250
$3.64
500
View
100
$3.80
500
$3.52
1,000
$3.42
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:
$7.64
3,244 In Stock
6,750 On Order
Mouser Part #
994-PWB3010LC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz
3,244 In Stock
6,750 On Order
View Dates
Alternative Packaging
Stock:
3,244 Can Ship Immediately
On Order:
4,250 Expected 11/23/2026
2,500 Expected 12/30/2026
Factory Lead-Time:
7 Weeks
1
$7.64
10
$5.77
25
$5.49
50
$5.15
250
$4.71
500
View
100
$4.90
500
$4.56
1,000
$4.42
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:
$1,196.52
66 In Stock
Mouser Part #
673-HFB075100B
iNRCORE
Audio Transformers / Signal Transformers 75-100Ohm 1.485Gbps BALUN ADPTR -2dB
66 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:
$7.48
386 In Stock
New Product
Mouser Part #
493-TG1G-T3L8LF
New Product
HALO Electronics
Audio Transformers / Signal Transformers 1000BASE-T1 SPE ISOLATION ISOLATION MODULE
386 In Stock
1
$7.48
25
$4.82
50
$3.94
90
$3.19
270
View
270
$2.67
540
$2.29
1,080
$2.20
2,070
$2.15
Buy
Min.: 1
Mult.: 1
Details
Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD -40/125C 16P 1Port
TG110-EX50N5LF
HALO Electronics
1:
$9.30
448 In Stock
New Product
Mouser Part #
493-TG110-EX50N5LF
New Product
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD -40/125C 16P 1Port
448 In Stock
1
$9.30
25
$6.63
40
$5.58
120
$4.64
280
View
280
$3.48
520
$2.78
1,000
$2.54
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:
$4.71
582 In Stock
Mouser Part #
710-74941502
Wurth Elektronik
Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C
582 In Stock
1
$4.71
10
$4.32
50
$3.86
100
$3.50
500
$3.15
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