Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB9-1L
Coilcraft
1:
$5.88
15 In Stock
70 Expected 2026/08/27
Mouser Part No
994-WB9-1L
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
15 In Stock
70 Expected 2026/08/27
1
$5.88
10
$4.44
25
$4.22
50
$3.97
70
View
70
$3.77
280
$3.62
560
$3.51
1,050
$3.40
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Through Hole
125 kHz to 125 MHz
25 uH, 225 uH
500 V
- 40 C
+ 85 C
Single
8.26 mm
7.24 mm
5.72 mm
WB
Tube
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz
WBC1-1LC
Coilcraft
1:
$4.91
145 In Stock
1,500 Expected 2026/11/02
Mouser Part No
994-WBC1-1LC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz
145 In Stock
1,500 Expected 2026/11/02
Alternative Packaging
1
$4.91
10
$3.70
25
$3.54
50
$3.30
100
View
750
$2.83
100
$3.15
250
$3.02
500
$2.93
750
$2.83
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
RF Transformers
SMD/SMT
400 kHz to 600 MHz
10 uH
300 V
- 40 C
+ 85 C
4.45 mm x 4.19 mm x 3.05 mm
4.45 mm
4.19 mm
3.05 mm
WBC
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD
1000B-5012X
iNRCORE
1:
$51.29
185 In Stock
245 On Order
Mouser Part No
673-1000B-5012X
iNRCORE
Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD
185 In Stock
245 On Order
1
$51.29
10
$46.11
25
$44.92
280
$41.74
525
View
525
Quote
Buy
Min.: 1
Mult.: 1
No
Telecom Transformers
SMD/SMT
100 kHz to 100 MHz
350 uH
1.5 kV
- 55 C
+ 125 C
Quad
15.11 mm
13.16 mm
6.12 mm
1000B
Tube
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade
PL1374
iNRCORE
1:
$25.62
206 In Stock
Mouser Part No
673-PL1374
iNRCORE
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade
206 In Stock
1
$25.62
10
$23.07
25
$22.11
50
$20.97
70
View
70
$20.78
560
$20.56
1,050
Quote
Buy
Min.: 1
Mult.: 1
No
PL1374
Tube
Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port
Pulse Electronics H1086NLT
H1086NLT
Pulse Electronics
1:
$6.47
890 In Stock
Mouser Part No
673-H1086NLT
Pulse Electronics
Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port
890 In Stock
Alternative Packaging
1
$6.47
10
$5.54
25
$5.30
50
$5.14
300
$4.70
600
View
100
$4.98
600
$4.30
2,400
$3.97
Buy
Min.: 1
Mult.: 1
Reel :
300
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1.5 kV
0 C
+ 70 C
Single
25.4 mm
9.91 mm
6.22 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr
Pulse Electronics CX2024NL
CX2024NL
Pulse Electronics
1:
$3.54
1,000 In Stock
Mouser Part No
673-CX2024NL
Pulse Electronics
Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr
1,000 In Stock
Alternative Packaging
1
$3.54
10
$3.08
50
$2.99
100
$2.90
200
View
200
$2.76
500
$2.05
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Module
SMD/SMT
50 MHz to 1 GHz
0 C
+ 70 C
Dual
27.813 mm
15.367 mm
7.239 mm
CX
Tray
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port
Pulse Electronics T1142NL
T1142NL
Pulse Electronics
1:
$11.07
325 In Stock
Mouser Part No
673-T1142NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port
325 In Stock
Alternative Packaging
1
$11.07
10
$9.82
30
$9.00
60
$8.72
105
View
105
$7.92
255
$7.00
1,005
$6.99
2,505
Quote
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
1.5 kV
0 C
+ 70 C
Octal
28.58 mm
16.26 mm
5.84 mm
Tube
Audio Transformers / Signal Transformers
TTM Technologies BD3238N5050AHF
BD3238N5050AHF
TTM Technologies
1:
$0.57
7,800 In Stock
Mouser Part No
620-BD3238N5050AHF
TTM Technologies
Audio Transformers / Signal Transformers
7,800 In Stock
1
$0.57
10
$0.485
100
$0.454
250
$0.435
500
View
4,000
$0.256
500
$0.422
1,000
$0.409
2,500
$0.28
4,000
$0.256
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Reel, Cut Tape
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port
23Z467SMNL
Pulse Electronics
1:
$4.95
389 In Stock
Mouser Part No
673-23Z467SMNL
Pulse Electronics
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port
389 In Stock
Alternative Packaging
1
$4.95
10
$4.21
25
$4.04
45
$3.91
90
View
90
$3.88
270
$3.62
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz
140 uH
1 Ohms
1 Ohms
2 kV
0 C
+ 70 C
Single
11.43 mm
6.73 mm
5.59 mm
23Z467
Tube
Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200
BX6158NL
Pulse Electronics
1:
$4.86
271 In Stock
Mouser Part No
673-BX6158NL
Pulse Electronics
Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200
271 In Stock
Alternative Packaging
1
$4.86
10
$4.16
25
$3.99
35
$3.86
105
View
105
$3.74
280
$3.50
1,015
$2.99
2,520
$2.98
Buy
Min.: 1
Mult.: 1
Details
Power Line Communication Transformers
PLC
SMD/SMT
- 40 C
+ 125 C
Single
11.31 mm
10.43 mm
7.3 mm
BX
AEC-Q200
Tube
Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms
360°
CX2047LNLT
Pulse Electronics
1:
$3.66
801 In Stock
Mouser Part No
673-CX2047LNLT
Pulse Electronics
Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms
801 In Stock
Alternative Packaging
1
$3.66
10
$2.87
25
$2.13
100
$1.92
250
$1.91
2,000
$1.62
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
RF Transformers
Module
SMD/SMT
500 kHz to 300 MHz
- 40 C
+ 85 C
Single
3.81 mm
3.81 mm
2.79 mm
CX
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port
TX1099NLT
Pulse Electronics
1:
$5.78
488 In Stock
Mouser Part No
673-TX1099NL673-T
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port
488 In Stock
Alternative Packaging
1
$5.78
10
$4.90
25
$4.70
50
$4.55
600
$3.54
1,200
View
100
$4.41
250
$3.78
1,200
$3.27
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
ISDN Transformers
Module
SMD/SMT
1 Ohms, 1 Ohms
1.5 kV
- 40 C
+ 85 C
2 Channel
12.83 mm
7.11 mm
6.22 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT
B78476A8068A003
TDK
1:
$5.97
397 In Stock
Mouser Part No
871-B78476A8068A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT
397 In Stock
1
$5.97
10
$5.14
25
$4.94
50
$4.78
350
$4.09
700
View
100
$4.31
700
$4.02
1,050
$3.97
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
Module
SMD/SMT
350 uH
0 C
+ 70 C
Dual
13.64 mm
11.94 mm
6.22 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200
BX6150NL
Pulse Electronics
1:
$5.37
793 In Stock
Mouser Part No
673-BX6150NL
Pulse Electronics
Audio Transformers / Signal Transformers 12uH 3KV 1:2CT:1 2% AEC-Q200
793 In Stock
Alternative Packaging
1
$5.37
10
$4.36
25
$3.57
35
$3.43
105
View
105
$3.33
280
$3.01
525
$2.59
Buy
Min.: 1
Mult.: 1
Details
Power Line Communication Transformers
PLC
SMD/SMT
- 40 C
+ 125 C
Single
14.48 mm
13.64 mm
6.22 mm
BX
AEC-Q200
Tube
Audio Transformers / Signal Transformers 5-100MHz 75Ohm 1:1 SMD RF Xfmr
360°
+2 images
CX2147NL
Pulse Electronics
1:
$4.42
526 In Stock
Mouser Part No
673-CX2147NL
Pulse Electronics
Audio Transformers / Signal Transformers 5-100MHz 75Ohm 1:1 SMD RF Xfmr
526 In Stock
Alternative Packaging
1
$4.42
10
$4.00
25
$3.59
50
$3.13
100
View
100
$2.48
250
$2.47
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Module
SMD/SMT
- 40 C
+ 85 C
1 Channel
CX
Tray
Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port
HD8004FNL
Pulse Electronics
1:
$7.55
265 In Stock
Mouser Part No
673-HD8004FNL
Pulse Electronics
Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port
265 In Stock
Alternative Packaging
1
$7.55
10
$6.78
25
$6.68
35
$6.59
525
View
525
$6.23
1,015
$6.18
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 500 MHz
180 uH
1.5 kV
0 C
+ 70 C
Single
15 mm
13.7 mm
5.72 mm
HD
Tube
Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 140W
HDX8006NL
Pulse Electronics
1:
$9.92
113 In Stock
Mouser Part No
673-HDX8006NL
Pulse Electronics
Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 140W
113 In Stock
1
$9.92
10
$9.91
25
$7.78
50
$7.77
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
SMD/SMT
120 uH
1500 Vrms
- 40 C
+ 85 C
Quad
18.16 mm
12.2 mm
6.6 mm
Tube
Audio Transformers / Signal Transformers PLC Transf PTH 0.7mH 1:1:2 135:135:230
T60403-K5032-X102
Vacuumschmelze
1:
$4.98
8,855 In Stock
Mouser Part No
983-T60403-K5032X102
Vacuumschmelze
Audio Transformers / Signal Transformers PLC Transf PTH 0.7mH 1:1:2 135:135:230
8,855 In Stock
1
$4.98
10
$3.76
25
$3.58
50
$3.35
200
$3.02
400
View
100
$3.20
400
$2.97
1,000
$2.86
Buy
Min.: 1
Mult.: 1
Reel :
200
Details
SMD/SMT
10 kHz to 1 MHz
700 uH
6.5 kV
- 40 C
+ 85 C
Single
16.6 mm
13.2 mm
10 mm
T60403
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers
1000B-5001
iNRCORE
1:
$40.36
24 In Stock
50 Expected 2026/09/04
Mouser Part No
673-1000B-5001
iNRCORE
Audio Transformers / Signal Transformers
24 In Stock
50 Expected 2026/09/04
1
$40.36
10
$36.31
25
$34.79
50
$32.24
100
View
100
$31.44
250
$30.40
500
Quote
Buy
Min.: 1
Mult.: 1
Transformer
350 uH
1500 Vrms
- 40 C
+ 85 C
1 Channel
17.78 mm
16 mm
5.97 mm
Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por
H1260NL
Pulse Electronics
1:
$4.61
466 In Stock
Mouser Part No
673-H1260NL
Pulse Electronics
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por
466 In Stock
Alternative Packaging
1
$4.61
10
$3.97
25
$3.94
40
$3.59
120
View
120
$3.48
280
$3.37
520
$2.87
1,000
$2.79
2,520
$2.78
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 100 MHz
350 uH
1.5 kV
0 C
+ 70 C
Single
12.7 mm
9.65 mm
6 mm
Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port
TX1188NL
Pulse Electronics
1:
$5.78
588 In Stock
Mouser Part No
673-TX1188NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port
588 In Stock
Alternative Packaging
1
$5.78
10
$4.90
25
$4.70
40
$4.54
120
View
120
$4.40
280
$3.77
520
$3.58
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
700 mOhms, 700 mOhms
1.5 kV
- 40 C
+ 85 C
2 Channel
12.83 mm
7.11 mm
6.22 mm
Tube
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz
WBC4-14LC
Coilcraft
1:
$7.68
341 In Stock
Mouser Part No
994-WBC4-14LC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz
341 In Stock
Alternative Packaging
1
$7.68
250
$6.19
500
$5.09
750
$5.04
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
RF Transformers
SMD/SMT
1.5 MHz to 1.2 GHz
8 uH
300 V
- 40 C
+ 85 C
4.45 mm x 4.19 mm x 3.05 mm
4.45 mm
4.19 mm
3.05 mm
WBC
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port
PE-68678NLT
Pulse Electronics
1:
$5.77
924 In Stock
Mouser Part No
673-PE-68678NLT
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port
924 In Stock
Alternative Packaging
1
$5.77
10
$4.90
25
$4.70
50
$4.55
600
$3.83
1,200
View
100
$4.41
250
$4.23
1,200
$3.68
2,400
$3.61
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
ISDN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
600 nH
1.5 kV
0 C
+ 70 C
Dual
12.83 mm
7.11 mm
6.22 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband
1812WBT-2LC
Coilcraft
1:
$3.31
590 In Stock
Mouser Part No
994-1812WBT-2LC
Coilcraft
Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband
590 In Stock
Alternative Packaging
1
$3.31
10
$2.50
25
$2.38
50
$2.33
600
$1.98
1,200
$1.91
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
RF Transformers
SMD/SMT
800 kHz to 60 MHz
- 40 C
+ 85 C
Single
4.52 mm
3.81 mm
3.43 mm
1812WBT
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236
KA5038-BL
Coilcraft
1:
$17.13
67 In Stock
Mouser Part No
994-KA5038-BL
Coilcraft
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236
67 In Stock
1
$17.13
10
$16.74
36
$14.32
108
$13.71
252
View
252
$13.28
504
$12.85
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
Through Hole
50 kHz
560 uH
3 kV
- 40 C
+ 85 C
Single
42 mm
33.5 mm
23.24 mm
KA5038
Tray