Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC4-1WG2+
Mini-Circuits
1:
$6.53
99 In Stock
11,500 Expected 19/10/2026
Mouser Part No
139-TC4-1WG2
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
99 In Stock
11,500 Expected 19/10/2026
1
$6.53
50
$4.76
100
$4.09
200
$3.69
500
$3.51
1,000
$3.48
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TC4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC4-6T+
Mini-Circuits
1:
$5.00
360 In Stock
Mouser Part No
139-TC4-6T
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
360 In Stock
1
$5.00
50
$3.44
100
$2.77
200
$2.65
500
$2.53
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
1.5 MHz to 600 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
Single
3.81 mm x 3.81 mm x 4.06 mm
3.81 mm
3.81 mm
4.06 mm
TC4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM4-14+
Mini-Circuits
1:
$4.76
147 In Stock
500 Expected 28/12/2026
Mouser Part No
139-TCM4-14
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
147 In Stock
500 Expected 28/12/2026
1
$4.76
50
$3.24
100
$2.53
200
$2.43
500
$2.33
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TCM4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM4-1W+
Mini-Circuits
1:
$4.56
258 In Stock
500 Expected 28/12/2026
Mouser Part No
139-TCM4-1W
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
258 In Stock
500 Expected 28/12/2026
1
$4.56
50
$2.99
100
$2.33
200
$2.28
500
$2.28
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
3 MHz to 800 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
Single
4.06 mm x 3.81 mm x 4.06 mm
4.06 mm
3.81 mm
4.06 mm
TCM4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM4-25+
Mini-Circuits
1:
$4.76
737 In Stock
Mouser Part No
139-TCM4-25
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
737 In Stock
1
$4.76
50
$3.24
100
$2.53
200
$2.43
500
$2.33
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
500 MHz to 2.5 GHz
50 Ohms
50 Ohms
- 40 C
+ 85 C
Single
4.06 mm x 3.81 mm x 4.06 mm
4.06 mm
3.81 mm
4.06 mm
TCM4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM4-6T+
Mini-Circuits
1:
$5.00
80 In Stock
500 Expected 7/12/2026
Mouser Part No
139-TCM4-6T
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
80 In Stock
500 Expected 7/12/2026
1
$5.00
50
$3.44
100
$2.79
500
$2.79
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
1.5 MHz to 600 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
Single
4.06 mm x 3.81 mm x 4.06 mm
4.06 mm
3.81 mm
4.06 mm
TCM4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM9-1+
Mini-Circuits
1:
$4.84
325 In Stock
500 Expected 11/11/2026
Mouser Part No
139-TCM9-1
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
325 In Stock
500 Expected 11/11/2026
1
$4.84
50
$3.30
100
$2.65
200
$2.46
500
$2.46
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
2 MHz to 280 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
Single
4.06 mm x 3.81 mm x 4.06 mm
4.06 mm
3.81 mm
4.06 mm
TCM9
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS
TCO1-462+
Mini-Circuits
1:
$6.05
174 In Stock
Mouser Part No
139-TCO1-462+
Mini-Circuits
Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS
174 In Stock
1
$6.05
50
$5.24
100
$4.41
200
$3.81
500
$3.10
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
3.3 GHz to 5.9 GHz
50 Ohms
- 55 C
+ 125 C
Single
0402 (1005 metric)
1 mm
0.51 mm
0.38 mm
TCO1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 5500 - 7200 MHz, 50 Ohm
TCW2-7200+
Mini-Circuits
1:
$6.05
274 In Stock
Mouser Part No
139-TCW2-7200+
Mini-Circuits
Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 5500 - 7200 MHz, 50 Ohm
274 In Stock
1
$6.05
50
$5.24
100
$4.41
200
$4.00
500
$3.30
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
5.5 GHz to 7.2 GHz
- 55 C
+ 125 C
Single
Wifi
1.6 mm
0.79 mm
0.61 mm
TCW2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50?
TT1-6-X65+
Mini-Circuits
1:
$15.54
39 In Stock
Mouser Part No
139-TT1-6-X65+
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50?
39 In Stock
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Transformer
Through Hole
4 kHz to 300 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
1 Channel
HF/VHF, Balanced Antenna
X65
TT1
Tube
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 20 - 600 MHz, 50?
TX4-62HP+
Mini-Circuits
1:
$20.11
32 In Stock
100 Expected 24/8/2026
New At Mouser
Mouser Part No
139-TX4-62HP+
New At Mouser
Mini-Circuits
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 20 - 600 MHz, 50?
32 In Stock
100 Expected 24/8/2026
Buy
Min.: 1
Mult.: 1
Reel :
100
Details
RF Transformers
Surface Mount RF Transformer
SMD/SMT
20 MHz to 600 MHz
- 20 C
+ 85 C
Dual
VHF/UHF
TT597
TX4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems. Allows all 4 & 8ohm speakers
1806
Visaton
1:
$24.72
19 In Stock
Mouser Part No
243-TR6.8
Visaton
Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems. Allows all 4 & 8ohm speakers
19 In Stock
1
$24.72
10
$20.70
25
$19.35
50
$18.07
100
View
100
$16.84
250
$15.34
500
$15.30
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
SMD/SMT
30 Hz to 22 kHz
6.7 kOhms
4 Ohms, 8 Ohms
Single
Loudspeakers
43 mm
18.6 mm
36 mm
Audio Transformers / Signal Transformers AUI ISO MOD SMD GullWing 1:1 100uH
TG01-1006NRL
HALO Electronics
1:
$5.71
488 In Stock
Mouser Part No
493-TG01-1006NRL
HALO Electronics
Audio Transformers / Signal Transformers AUI ISO MOD SMD GullWing 1:1 100uH
488 In Stock
1
$5.71
25
$3.70
40
$3.02
120
$2.45
280
View
280
$2.05
520
$1.77
1,000
$1.69
2,000
$1.63
Buy
Min.: 1
Mult.: 1
LAN Isolation Transformers
Module
SMD/SMT
100 uH
1.5 kV
0 C
+ 70 C
Single
AUI Interface
SMD-16
12.7 mm
7.11 mm
5.08 mm
TG-10B2
Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
TG110-E055N5LF
HALO Electronics
1:
$3.37
129 In Stock
6,840 On Order
Mouser Part No
493-TG110-E055N5LF
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
129 In Stock
6,840 On Order
View Dates
Stock:
129 Can Dispatch Immediately
On Order:
2,320 Expected 27/8/2026
2,080 Expected 25/9/2026
2,440 Expected 13/11/2026
Factory Lead Time:
17 Weeks
1
$3.37
25
$3.35
40
$3.10
120
$2.62
280
$2.57
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
400 nH
1.5 kV
- 40 C
+ 85 C
Single
10/100 Base-TX Interface
SMD-16
12.7 mm
7.11 mm
6.35 mm
TG110
Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port
TG111-E001J24LF
HALO Electronics
1:
$21.83
150 In Stock
532 Expected 11/12/2026
Mouser Part No
493-TG111-E001J24LF
HALO Electronics
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port
150 In Stock
532 Expected 11/12/2026
1
$21.83
25
$14.09
38
$11.51
114
$9.30
266
View
266
$7.81
532
$6.73
1,026
$6.43
2,014
$6.24
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1.5 kV
- 40 C
+ 85 C
Dual
SMD-24
13.21 mm
15.24 mm
3.76 mm
TG111
Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX
TG111-E10NYNLF
HALO Electronics
1:
$9.86
647 In Stock
Mouser Part No
493-TG111-E10NYNLF
HALO Electronics
Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX
647 In Stock
1
$9.86
25
$6.36
36
$5.20
108
$4.20
252
View
252
$3.54
504
$3.05
1,008
$2.91
2,016
$2.83
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
TG1G
Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX
TG111-E10NYNLFTR
HALO Electronics
1:
$10.40
249 In Stock
Mouser Part No
493-TG111-E10NYNLFTR
HALO Electronics
Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX
249 In Stock
1
$10.40
25
$6.72
50
$5.48
100
$4.43
330
$3.73
660
View
660
$3.21
990
$3.07
1,980
$2.98
Buy
Min.: 1
Mult.: 1
Reel :
330
Details
LAN Isolation Transformers
TG1G
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Genesus 0-70C Mini 1G For MiniPhy
TG111-MSC13LF
HALO Electronics
1:
$7.92
225 In Stock
Mouser Part No
493-TG111-MSC13LF
HALO Electronics
Audio Transformers / Signal Transformers Genesus 0-70C Mini 1G For MiniPhy
225 In Stock
1
$7.92
108
$5.22
252
$4.46
504
$3.84
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
350 uH
1.5 kV
0 C
+ 70 C
Quad
Microsemi PHYs
SMD-24
14.22 mm
7.62 mm
8.64 mm
GENESUS
Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD
TG111-HPE1NYNLFTR
HALO Electronics
1:
$6.96
264 In Stock
9,900 On Order
Mouser Part No
493-TG111HPE1NYNLFTR
HALO Electronics
Audio Transformers / Signal Transformers GIGABIT ISO MOD
264 In Stock
9,900 On Order
View Dates
Stock:
264 Can Dispatch Immediately
On Order:
4,290 Expected 16/10/2026
5,610 Expected 26/11/2026
Factory Lead Time:
16 Weeks
1
$6.96
25
$6.68
50
$6.47
100
$6.28
330
$5.68
660
View
660
$5.44
990
$5.41
1,980
$5.39
4,950
Quote
Buy
Min.: 1
Mult.: 1
Reel :
330
Details
Isolation Transformers
TG1G
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 350uH GIGABIT SMD 1-Port AEC-Q200
TG1G-AE11NZ6NL
HALO Electronics
1:
$13.82
237 In Stock
Mouser Part No
493-TG1G-AE11NZ6NL
HALO Electronics
Audio Transformers / Signal Transformers 350uH GIGABIT SMD 1-Port AEC-Q200
237 In Stock
1
$13.82
28
$9.81
56
$9.51
112
$8.61
252
View
252
$7.00
504
$6.98
1,008
$6.94
2,016
$6.84
5,012
Quote
Buy
Min.: 1
Mult.: 1
Details
Ethernet Transformers
SMD/SMT
350 uH
- 40 C
+ 105 C
Single
17.78 mm
12.19 mm
7.87 mm
TG1G
AEC-Q200
Tube
Audio Transformers / Signal Transformers Gigabit ISO MOD SMD 1500Vrms
TG1G-E001NZLF
HALO Electronics
1:
$19.45
119 In Stock
420 Expected 25/9/2026
Mouser Part No
493-TG1G-E001NZLF
HALO Electronics
Audio Transformers / Signal Transformers Gigabit ISO MOD SMD 1500Vrms
119 In Stock
420 Expected 25/9/2026
1
$19.45
28
$12.55
56
$10.24
112
$8.28
252
View
252
$6.95
504
$5.98
1,008
$5.73
2,016
$5.56
Buy
Min.: 1
Mult.: 1
Details
Isolation Transformers
TG1G
Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
TG1G-E001NZRL
HALO Electronics
1:
$20.40
267 In Stock
420 Expected 25/9/2026
Mouser Part No
493-TG1G-E001NZRL
HALO Electronics
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
267 In Stock
420 Expected 25/9/2026
1
$20.40
28
$13.18
56
$10.76
112
$8.69
252
View
252
$7.30
504
$6.28
1,008
$6.01
2,016
$5.83
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1.5 kV
- 40 C
+ 85 C
Dual
Gigabit Interface
SMD-24
17.78 mm
12.19 mm
5.84 mm
TG1G
Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
TG1G-E012NZRL
HALO Electronics
1:
$17.07
170 In Stock
Mouser Part No
493-TG1G-E012NZRL
HALO Electronics
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
170 In Stock
1
$17.07
28
$11.02
56
$8.99
112
$7.28
252
View
252
$5.15
2,016
$5.14
5,012
Quote
Buy
Min.: 1
Mult.: 1
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1.5 kV
- 40 C
+ 85 C
Dual
Gigabit Interface
SMD-24
17.78 mm
12.19 mm
5.84 mm
TG1G
Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke
TG1G-E233NVRL
HALO Electronics
1:
$41.21
179 In Stock
Mouser Part No
493-TG1G-E233NVRL
HALO Electronics
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke
179 In Stock
1
$41.21
18
$26.60
54
$21.71
108
$17.56
252
View
252
$14.73
504
$12.69
1,008
$12.13
2,016
Quote
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 100 MHz
1.5 kV
- 40 C
+ 85 C
Dual, Quad
Gigabit Interface
SMD-48
27.69 mm
15.24 mm
7.62 mm
TG1G
Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE
360°
+3 images
TG1G-E234NVLF
HALO Electronics
1:
$46.92
102 In Stock
Mouser Part No
493-TG1G-E234NVLF
HALO Electronics
Audio Transformers / Signal Transformers SMD ISOLATION MODULE
102 In Stock
1
$46.92
18
$30.29
54
$24.71
108
$19.98
252
View
252
$16.77
504
$14.44
1,008
$13.80
2,016
Quote
Buy
Min.: 1
Mult.: 1
Details
Isolation Transformers
Tube