Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
ADTT1-6+
Mini-Circuits
1:
$10.96
344 In Stock
Mouser Part No
139-ADTT1-6
Mini-Circuits
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
344 In Stock
1
$10.96
50
$10.19
100
$9.98
200
$9.48
500
$9.48
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
15 kHz to 100 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
Single
7.87 mm x 5.59 mm x 5.23 mm
7.87 mm
5.59 mm
5.23 mm
ADTT1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 625 - 2815 MHz, 50?
NCS2-282+
Mini-Circuits
1:
$2.71
1,061 In Stock
Mouser Part No
139-NCS2-282+
Mini-Circuits
Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 625 - 2815 MHz, 50?
1,061 In Stock
1
$2.71
100
$2.57
200
$2.46
500
$2.45
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
Ceramic Balun
SMD/SMT
625 MHz to 2.815 GHz
50 Ohms
50 Ohms
- 55 C
+ 125 C
0805 (2012)
2 mm
1.24 mm
0.84 mm
NCS2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50?
T2-1T-KK81+
Mini-Circuits
1:
$10.96
274 In Stock
Mouser Part No
139-T2-1T-KK81+
Mini-Circuits
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50?
274 In Stock
1
$10.96
10
$10.32
25
$9.98
50
$9.64
100
$9.45
Buy
Min.: 1
Mult.: 1
Reel :
100
Details
RF Transformers
Transformer
SMD/SMT
70 kHz to 200 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
1 Channel
7.62 mm x 6.86 mm x 5.84 mm
7.62 mm
6.86 mm
5.84 mm
T2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC1-1-13MA+
Mini-Circuits
1:
$4.42
1,746 In Stock
Mouser Part No
139-TC1-1-13MA
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
1,746 In Stock
1
$4.42
50
$2.86
100
$2.19
200
$2.11
500
$2.11
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
4.5 MHz to 3 GHz
50 Ohms
50 Ohms
- 40 C
+ 85 C
Single
3.81 mm x 3.81 mm x 4.06 mm
3.81 mm
3.81 mm
4.06 mm
TC1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC1.33-282+
Mini-Circuits
1:
$6.77
794 In Stock
Mouser Part No
139-TC1.33-282
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
794 In Stock
1
$6.77
50
$5.00
100
$4.50
500
$4.50
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
5 MHz to 2.8 GHz
50 Ohms
50 Ohms
- 40 C
+ 85 C
Single
3.81 mm x 3.81 mm x 4.06 mm
3.81 mm
3.81 mm
4.06 mm
TC1.33
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC1.5-1X+
Mini-Circuits
1:
$6.09
835 In Stock
Mouser Part No
139-TC1.5-1X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
835 In Stock
1
$6.09
50
$4.30
100
$3.66
200
$3.51
500
$3.41
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TC1.5
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC16-161T+
Mini-Circuits
1:
$5.75
598 In Stock
Mouser Part No
139-TC16-161T
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
598 In Stock
1
$5.75
50
$4.19
100
$3.52
200
$3.28
500
$3.28
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
600 kHz to 160 MHz
50 Ohms
50 Ohms
- 40 C
+ 85 C
Single
3.81 mm x 3.81 mm x 4.06 mm
3.81 mm
3.81 mm
4.06 mm
TC16
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC2-1TX+
Mini-Circuits
1:
$5.43
2,776 In Stock
Mouser Part No
139-TC2-1TX
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
2,776 In Stock
1
$5.43
50
$3.66
100
$2.99
200
$2.86
500
$2.65
1,000
$2.64
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
3 MHz to 300 MHz
50 Ohms
50 Ohms
- 40 C
+ 85 C
Single
3.81 mm x 3.81 mm x 4.06 mm
3.81 mm
3.81 mm
4.06 mm
TC2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS
TC4-19X+
Mini-Circuits
1:
$4.76
2,297 In Stock
Mouser Part No
139-TC4-19X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS
2,297 In Stock
1
$4.76
50
$3.24
100
$2.53
200
$2.43
500
$2.23
2,000
$2.23
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
TC4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC4-25+
Mini-Circuits
1:
$4.76
773 In Stock
Mouser Part No
139-TC4-25
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
773 In Stock
1
$4.76
50
$3.24
100
$2.56
500
$2.56
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
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
TC8-1+
Mini-Circuits
1:
$4.84
1,348 In Stock
2,000 Expected 23/11/2026
Mouser Part No
139-TC8-1
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
1,348 In Stock
2,000 Expected 23/11/2026
1
$4.84
50
$3.30
100
$2.65
200
$2.52
500
$2.52
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
2 MHz to 500 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
TC8
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 1500 - 6700 MHz, 50?
TCM2-672AX+
Mini-Circuits
1:
$13.99
556 In Stock
Mouser Part No
139-TCM2-672AX+
Mini-Circuits
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 1500 - 6700 MHz, 50?
556 In Stock
1
$13.99
50
$12.99
100
$12.55
500
$12.55
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
Transformer
SMD/SMT
1.5 GHz to 6.7 GHz
50 Ohms
50 Ohms
- 40 C
+ 85 C
1 Channel
4.06 mm x 3.81 mm x 4.06 mm
4.06 mm
3.81 mm
4.06 mm
TCM2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM4-452X+
Mini-Circuits
1:
$7.66
333 In Stock
2,000 Expected 19/10/2026
Mouser Part No
139-TCM4-452X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
333 In Stock
2,000 Expected 19/10/2026
1
$7.66
50
$7.19
100
$6.53
200
$6.02
500
$6.02
1,000
$6.01
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
20 MHz to 4.5 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 10/100BASE-TX SMD AEC-Q200 16P 1-Port
TG110-AEX50N5LF
HALO Electronics
1:
$7.18
1,993 In Stock
Mouser Part No
493-TG110-AEX50N5LF
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD AEC-Q200 16P 1-Port
1,993 In Stock
1
$7.18
120
$4.73
280
$4.05
520
$3.94
1,000
View
1,000
$3.84
5,000
$3.17
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
350 uH
1.5 kV
- 40 C
+ 125 C
Single
10/100 Base-TX AEC-Q200
SMD-16
12.7 mm
7.11 mm
6.35 mm
AEX50
AEC-Q200
Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
TG110-E050N5LF
HALO Electronics
1:
$5.97
2,354 In Stock
9,880 On Order
Mouser Part No
493-TG110-E050N5LF
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
2,354 In Stock
9,880 On Order
View Dates
Stock:
2,354 Can Dispatch Immediately
On Order:
3,800 Expected 28/8/2026
6,080 Expected 9/10/2026
Factory Lead Time:
13 Weeks
1
$5.97
120
$3.94
280
$3.30
520
$3.01
1,000
View
1,000
$2.92
2,000
$2.77
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
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 10/100BASE-TX SMD E-Ultra 16P 1-Port
TG110-E050N5RL
HALO Electronics
1:
$6.27
5,186 In Stock
Mouser Part No
493-TG110-E050N5RL
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
5,186 In Stock
1
$6.27
120
$4.13
280
$3.62
520
$3.51
1,000
$3.41
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
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 10/100BASE-TX SMD E-Ultra 16P 1-Port
TG110-E050N5RLTR
HALO Electronics
1:
$9.18
6,670 In Stock
9,100 Expected 9/11/2026
Mouser Part No
493-TG110-E050N5RLTR
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
6,670 In Stock
9,100 Expected 9/11/2026
1
$9.18
25
$5.94
50
$4.86
100
$3.93
700
$2.84
1,400
View
250
$3.29
1,400
$2.72
2,100
$2.62
Buy
Min.: 1
Mult.: 1
Reel :
700
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
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
TG110-E055N5LFTR
HALO Electronics
1:
$8.77
4,690 In Stock
7,000 Expected 25/11/2026
Mouser Part No
493-TG110-E055N5LFTR
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
4,690 In Stock
7,000 Expected 25/11/2026
1
$8.77
25
$5.67
50
$4.62
100
$3.74
700
$2.71
1,400
View
250
$3.14
1,400
$2.58
2,100
$2.52
Buy
Min.: 1
Mult.: 1
Reel :
700
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
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
TG110-E055N5RL
HALO Electronics
1:
$3.47
930 In Stock
1,440 Expected 25/9/2026
Mouser Part No
493-TG110-E055N5RL
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
930 In Stock
1,440 Expected 25/9/2026
1
$3.47
25
$3.45
40
$3.22
120
$3.17
280
View
280
$3.03
520
$2.84
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 10/100BASETX SMD 16P RP-Ultra PoE 1Port
TG110-RP55N5LF
HALO Electronics
1:
$9.11
1,552 In Stock
1,400 Expected 13/1/2027
Mouser Part No
493-TG110-RP55N5LF
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
1,552 In Stock
1,400 Expected 13/1/2027
1
$9.11
25
$5.88
40
$4.80
120
$3.88
280
View
280
$3.25
520
$2.80
1,000
$2.68
2,000
$2.61
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 80 MHz
1.5 kV
0 C
+ 70 C
10/100 Base-TX PoE Interface
SMD-16
12.7 mm
7.11 mm
6.35 mm
TG110
Tube
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
TG110-RPE5N5RL
HALO Electronics
1:
$10.95
674 In Stock
Mouser Part No
493-TG110-RPE5N5RL
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
674 In Stock
1
$10.95
25
$7.07
40
$5.78
120
$4.66
280
View
280
$3.92
520
$3.37
1,000
$3.24
2,000
$3.14
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 80 MHz
1.5 kV
- 40 C
+ 85 C
Single
10/100 Base-TX PoE Interface
SMD-16
12.7 mm
7.11 mm
6.35 mm
TG110
Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
TG110-S050N2RLTR
HALO Electronics
1:
$4.24
4,397 In Stock
9,000 On Order
Mouser Part No
493-TG110-S050N2RLTR
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
4,397 In Stock
9,000 On Order
View Dates
Stock:
4,397 Can Dispatch Immediately
On Order:
3,000 Expected 4/9/2026
6,000 Expected 11/9/2026
Factory Lead Time:
17 Weeks
1
$4.24
50
$3.47
100
$2.80
250
$2.41
1,000
$2.19
5,000
View
500
$2.20
5,000
$2.03
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
LAN Isolation Transformers
Module
SMD/SMT
400 nH
1.5 kV
0 C
+ 70 C
Single
10/100 Base-TX Interface
SMD-16
12.7 mm
7.11 mm
5.08 mm
TG110
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile
TG110-S050P2RL
HALO Electronics
1:
$4.90
522 In Stock
Mouser Part No
493-TG110-S050P2RL
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile
522 In Stock
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 80 MHz
1.5 kV
0 C
+ 70 C
Single
10/100 Base-TX Interface
SMD-16
12.7 mm
7.11 mm
2.24 mm
TG110
Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
TG110-S055N2LF
HALO Electronics
1:
$7.41
3,351 In Stock
Mouser Part No
493-TG110-S055N2LF
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
3,351 In Stock
1
$7.41
25
$4.80
120
$3.17
280
$2.68
5,000
$2.27
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
400 nH
1.5 kV
0 C
+ 70 C
Single
10/100 Base-TX Interface
SMD-16
12.7 mm
7.11 mm
5.08 mm
TG110
Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
TG110-S055N2RLTR
HALO Electronics
1:
$4.38
4,959 In Stock
Mouser Part No
493-TG110-S055N2RLTR
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
4,959 In Stock
1
$4.38
50
$3.58
100
$2.90
250
$2.43
1,000
$2.26
2,000
View
500
$2.27
2,000
$2.24
5,000
$2.08
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
LAN Isolation Transformers
Module
SMD/SMT
400 nH
1.5 kV
0 C
+ 70 C
Single
10/100 Base-TX Interface
SMD-16
12.7 mm
7.11 mm
5.08 mm
TG110
Reel, Cut Tape, MouseReel