Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC3-1TG2+
Mini-Circuits
1:
¥719.2
120 In Stock
Mouser Part #
139-TC3-1TG2
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
120 In Stock
1
¥719.2
50
¥524.9
100
¥446.8
200
¥400.3
500
¥388.7
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TC3
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
TC4-11X+
Mini-Circuits
1:
¥744.1
305 In Stock
Mouser Part #
139-TC4-11X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
305 In Stock
1
¥744.1
50
¥524.9
100
¥458.4
500
¥458.4
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TC4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50?
TT1-6+
Mini-Circuits
1:
¥1,898.5
1 In Stock
50 On Order
Mouser Part #
139-TT1-6+
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50?
1 In Stock
50 On Order
View Dates
On Order:
10 Expected 10/26/2026
20 Expected 11/9/2026
20 Expected 11/16/2026
Factory Lead-Time:
17 Weeks
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Transformer
SMD/SMT
4 kHz to 300 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
1 Channel
HF/VHF, Balanced Antenna
W38
7.62 mm
6.86 mm
5.84 mm
TT1
Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch
TD10-1205ALF
HALO Electronics
1:
¥747.5
411 In Stock
Mouser Part #
493-TD10-1205ALF
HALO Electronics
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch
411 In Stock
1
¥747.5
25
¥483.4
58
¥395.3
116
¥318.9
290
View
290
¥267.4
522
¥230.9
1,044
¥220.9
2,030
¥214.3
Buy
Min.: 1
Mult.: 1
Details
Isolation Transformers
Module
Through Hole
1.2 mH
1.5 kV
0 C
+ 70 C
Single
T1/E1 Line Interface
DIP-6
12.7 mm
8.89 mm
6.35 mm
TD-T1
Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch
TD70-1205ALF
HALO Electronics
1:
¥747.5
40 In Stock
Mouser Part #
493-TD70-1205ALF
HALO Electronics
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch
40 In Stock
1
¥747.5
25
¥483.4
58
¥395.3
116
¥318.9
290
View
290
¥267.4
522
¥230.9
1,044
¥220.9
2,030
¥214.3
Buy
Min.: 1
Mult.: 1
Details
Isolation Transformers
Module
Through Hole
1.2 mH
1.5 kV
0 C
+ 70 C
Single
T1/E1 Line Interface
DIP-6
12.7 mm
8.89 mm
6.35 mm
TD-T1
Tube
Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD
TG110-BP01NURL
HALO Electronics
1:
¥2,026.4
160 In Stock
Mouser Part #
493-TG110-BP01NURL
HALO Electronics
Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD
160 In Stock
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
TG110-BP
Tube
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
TG110-RP55N5RLTR
HALO Electronics
1:
¥1,212.5
2 In Stock
700 Expected 11/20/2026
Mouser Part #
493-TG110-RP55N5RLTR
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
2 In Stock
700 Expected 11/20/2026
1
¥1,212.5
25
¥785.7
50
¥641.1
100
¥518.2
700
¥403.6
4,900
View
250
¥435.2
4,900
¥380.4
Buy
Min.: 1
Mult.: 1
Reel :
700
Details
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 80 MHz
1.5 kV
0 C
+ 70 C
Single
10/100 Base-TX PoE Interface
SMD-16
12.7 mm
7.11 mm
6.35 mm
TG110
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh
TG70-1205NSRL
HALO Electronics
1:
¥789
506 In Stock
Mouser Part #
493-TG70-1205NSRL
HALO Electronics
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh
506 In Stock
1
¥789
25
¥508.3
50
¥415.3
100
¥335.5
248
View
248
¥282.4
558
¥242.5
1,054
¥232.5
2,046
¥225.9
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
1.2 mH
1.5 kV
0 C
+ 70 C
Single
T1/E1 Line Interface
SMD-6
8.13 mm
7.11 mm
5.08 mm
SMD-T1
Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE
360°
+3 images
TGP3-S005EP7LFTR
HALO Electronics
1:
¥930.2
297 In Stock
Mouser Part #
493-TGP3-S005EP7LFTR
HALO Electronics
Audio Transformers / Signal Transformers SMD ISOLATION MODULE
297 In Stock
1
¥930.2
25
¥602.9
50
¥491.7
100
¥397
300
¥333.9
600
View
600
¥287.4
900
¥275.7
1,800
¥265.8
Buy
Min.: 1
Mult.: 1
Reel :
300
Details
Isolation Transformers
Reel, Cut Tape
Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-
+1 image
MABA-010268-CT4160
MACOM
1:
¥938.5
30 In Stock
2,000 Expected 8/6/2026
Mouser Part #
937-010268-CT4160
MACOM
Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-
30 In Stock
2,000 Expected 8/6/2026
1
¥938.5
10
¥737.5
25
¥707.6
50
¥686
100
View
100
¥664.4
250
¥636.2
500
¥607.9
1,000
¥588
2,000
¥569.7
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
5 MHz to 1.2 GHz
- 40 C
+ 85 C
1 Channel
Broadband, CATV
3.97 mm
2.79 mm
2.79 mm
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD
100B-1027X
iNRCORE
1:
¥8,519.3
131 In Stock
Mouser Part #
673-100B-1027X
iNRCORE
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD
131 In Stock
1
¥8,519.3
10
¥7,539.3
20
¥6,733.7
60
¥6,732
Buy
Min.: 1
Mult.: 1
No
RF Transformers
SMD/SMT
100 kHz to 100 MHz
350 uH
- 55 C
+ 125 C
Dual
100 Base-TX
25.4 mm
12.827 mm
5.969 mm
1000B
Tube
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
100B-1003FX
iNRCORE
1:
¥4,850.1
2 In Stock
80 Expected 10/20/2026
Mouser Part #
673-100B-1003FX
iNRCORE
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
2 In Stock
80 Expected 10/20/2026
1
¥4,850.1
10
¥4,365.1
25
¥3,946.5
40
¥3,905
120
View
120
¥3,866.8
280
¥3,818.6
520
¥3,745.6
1,000
Quote
Buy
Min.: 1
Mult.: 1
In Transition
RF Transformers
SMD/SMT
100 kHz to 100 MHz
350 uH
- 55 C
+ 125 C
Single
100 Base-TX
12.7 mm
6.73 mm
5.97 mm
100B
Tube
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm
TC1-182T-75X+
Mini-Circuits
1:
¥624.5
518 In Stock
Mouser Part #
139-TC1-182T-75X+
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm
518 In Stock
1
¥624.5
50
¥453.5
100
¥402
500
¥402
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
5 MHz to 1.8 GHz
- 40 C
+ 85 C
Single
Push-Pull
3.81 mm
3.81 mm
4.06 mm
TC1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing
TG07-0356NSRL
HALO Electronics
1:
¥1,029.8
540 In Stock
Mouser Part #
493-TG07-0356NSRL
HALO Electronics
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing
540 In Stock
1
¥1,029.8
25
¥666.1
50
¥543.1
100
¥440.2
248
View
248
¥438.5
558
¥358.8
2,046
¥357.1
5,022
¥355.5
Buy
Min.: 1
Mult.: 1
Details
Isolation Transformers
Module
SMD/SMT
35 uH
1.5 kV
- 40 C
+ 85 C
Single
T3/DS3/E3/STS-1 Interface
SMD-6
8.13 mm
7.11 mm
5.08 mm
SMD-T3
Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE
360°
+3 images
TG110-EMX6NXLF
HALO Electronics
1:
¥2,641
206 In Stock
Mouser Part #
493-TG110-EMX6NXLF
HALO Electronics
Audio Transformers / Signal Transformers SMD ISOLATION MODULE
206 In Stock
1
¥2,641
18
¥1,705.8
54
¥1,391.9
108
¥1,126.2
252
View
252
¥945.1
504
¥813.9
1,008
¥803.9
2,016
¥795.6
5,004
Quote
Buy
Min.: 1
Mult.: 1
LAN Isolation Transformers
Module
SMD/SMT
- 40 C
+ 85 C
Quad
10/100 Base-TX Interface
27.94 mm
15.88 mm
5.84 mm
Tube
Audio Transformers / Signal Transformers Disc. Eth. Mag. Single Port SMT
360°
+4 images
2337822-4
TE Connectivity
1:
¥1,486.6
471 In Stock
Mouser Part #
571-2337822-4
TE Connectivity
Audio Transformers / Signal Transformers Disc. Eth. Mag. Single Port SMT
471 In Stock
1
¥1,486.6
10
¥1,179.3
25
¥1,094.6
100
¥1,001.6
250
View
250
¥988.3
500
¥956.7
750
¥757.4
3,000
Quote
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
SMD/SMT
30 MHz to 100 MHz
350 uH
1.5 kV
- 40 C
+ 105 C
Single
10/100 Base-T
12.7 mm
8.7 mm
6.2 mm
Audio Transformers / Signal Transformers M12 TRANS 1000 BASE-T X STR
21033812815
HARTING
1:
¥7,140.6
60 In Stock
Mouser Part #
617-21033812815
HARTING
Audio Transformers / Signal Transformers M12 TRANS 1000 BASE-T X STR
60 In Stock
1
¥7,140.6
10
¥6,069.3
25
¥5,688.9
60
¥4,434.9
120
View
120
¥4,391.7
300
¥4,218.9
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
SMD/SMT
10 MHz to 100 MHz
1.5 kV
- 40 C
+ 85 C
Quad
Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30%
SM51384EL
Bourns
1:
¥377
1,323 In Stock
Mouser Part #
652-SM51384EL
Bourns
Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30%
1,323 In Stock
1
¥377
10
¥327.2
25
¥313.9
100
¥297.3
350
¥274.1
700
View
700
¥270.7
1,050
¥264.1
2,450
¥244.2
4,900
¥242.5
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
Isolated
SMD/SMT
100 kHz
215 uH
4 kV
- 40 C
+ 95 C
Single
Power Supplies
12.7 mm
10.6 mm
9 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%
HX6135HL
Pulse Electronics
1:
¥2,602.8
270 In Stock
Mouser Part #
673-HX6135HL
Pulse Electronics
Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%
270 In Stock
Alternative Packaging
1
¥2,602.8
10
¥2,302.1
30
¥2,204.1
60
¥2,134.4
105
View
105
¥1,855.3
255
¥1,783.9
Buy
Min.: 1
Mult.: 1
Details
Module
SMD/SMT
350 uH
1500 Vrms
- 40 C
+ 85 C
27.94 mm
7.55 mm
8.33 mm
HX
Tube
Audio Transformers / Signal Transformers Industrial Planar Transformers
R8301NL
iNRCORE
1:
¥2,440
979 In Stock
Mouser Part #
673-R8301NL
iNRCORE
Audio Transformers / Signal Transformers Industrial Planar Transformers
979 In Stock
Alternative Packaging
1
¥2,440
10
¥2,197.5
25
¥2,114.5
40
¥2,033.1
120
View
120
¥1,976.6
280
¥1,893.5
520
¥1,833.7
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
Planar
SMD/SMT
200 kHz to 700 kHz
153 uH
1.75 kVDC
- 40 C
+ 125 C
23.4 mm
21.6 mm
8.6 mm
R8
Bulk
Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT
750510476
Wurth Elektronik
1:
¥1,038.1
412 In Stock
Mouser Part #
710-750510476
Wurth Elektronik
Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT
412 In Stock
1
¥1,038.1
10
¥1,024.8
50
¥960.1
100
¥865.4
520
¥769
Buy
Min.: 1
Mult.: 1
Details
Signal Transformers
PLC
Through Hole
870 uH
4 kVAC
- 40 C
+ 125 C
Single
Metering Narrowband PLC Coupling
13.72 mm
19.8 mm
10.16 mm
WE-PLC
Tray
Audio Transformers / Signal Transformers Transformer 1:1 TxLine
MABA-010321-CT1A42
MACOM
1:
¥531.5
1,958 In Stock
Mouser Part #
937-MABA010321CT1A42
MACOM
Audio Transformers / Signal Transformers Transformer 1:1 TxLine
1,958 In Stock
1
¥531.5
10
¥481.7
25
¥435.2
100
¥408.6
2,000
¥353.8
4,000
View
250
¥392
500
¥380.4
1,000
¥367.1
4,000
¥345.5
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Transmission Line Transformers
SMD/SMT
Reel, Cut Tape
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port
360°
+3 images
HX2260FNL
Pulse Electronics
1:
¥720.9
310 In Stock
NRND
Mouser Part #
673-HX2260FNL
NRND
Pulse Electronics
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port
310 In Stock
Alternative Packaging
1
¥720.9
10
¥651.1
25
¥612.9
40
¥591.3
120
View
120
¥581.4
280
¥544.8
520
¥539.8
1,000
¥475
2,520
¥470.1
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 125 MHz
350 uH
1.5 kV
- 40 C
+ 85 C
Single
10/100 Base-T PoE
12.7 mm
9.09 mm
5.99 mm
HX
Tube
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
TC9-1-75X+
Mini-Circuits
1:
¥702.6
454 In Stock
Mouser Part #
139-TC9-1-75X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
454 In Stock
1
¥702.6
50
¥511.6
100
¥430.2
200
¥400.3
500
¥400.3
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TC9
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
TRS1-23-75+
Mini-Circuits
1:
¥524.9
310 In Stock
Mouser Part #
139-TRS1-23-75
Mini-Circuits
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
310 In Stock
1
¥524.9
50
¥500
100
¥493.3
500
¥493.3
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TRS1
Reel, Cut Tape, MouseReel