Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM8-1+
Mini-Circuits
1:
$3.25
2,294 In Stock
Mouser Part #
139-TCM8-1
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
2,294 In Stock
1
$3.25
50
$2.10
100
$1.61
200
$1.51
500
$1.51
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TCM8
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM3-452X+
Mini-Circuits
1:
$5.63
540 In Stock
Mouser Part #
139-TCM3-452X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
540 In Stock
1
$5.63
50
$5.29
100
$5.06
500
$5.06
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TCM3
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS
TCM2-1T+
Mini-Circuits
1:
$3.68
1,096 In Stock
Mouser Part #
139-TCM2-1T
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS
1,096 In Stock
1
$3.68
50
$2.53
100
$2.05
500
$2.05
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
3 MHz to 300 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
TCM2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM3-1TX+
Mini-Circuits
1:
$3.40
591 In Stock
Mouser Part #
139-TCM3-1TX
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
591 In Stock
1
$3.40
50
$2.26
100
$1.78
200
$1.67
500
$1.67
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TCM3
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM3-1T+
Mini-Circuits
1:
$3.68
45 In Stock
Mouser Part #
139-TCM3-1T
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
45 In Stock
1
$3.68
50
$2.53
100
$1.86
500
$1.86
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TCM3
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT HAT RoHS
TCM1-1X+
Mini-Circuits
1:
$3.35
665 In Stock
Mouser Part #
139-TCM1-1X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT HAT RoHS
665 In Stock
1
$3.35
50
$2.20
100
$1.71
200
$1.64
500
$1.52
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TCM1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM1-1+
Mini-Circuits
1:
$3.35
889 In Stock
Mouser Part #
139-TCM1-1
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
889 In Stock
1
$3.35
50
$2.20
100
$1.71
200
$1.68
500
$1.68
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
1.5 MHz to 500 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
TCM1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 1500 - 6700 MHz, 50?
TCM2-672AX+
Mini-Circuits
1:
$10.29
566 In Stock
Mouser Part #
139-TCM2-672AX+
Mini-Circuits
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 1500 - 6700 MHz, 50?
566 In Stock
1
$10.29
50
$9.55
100
$9.23
500
$9.23
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:
$5.63
353 In Stock
2,000 Expected 10/19/2026
Mouser Part #
139-TCM4-452X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
353 In Stock
2,000 Expected 10/19/2026
1
$5.63
50
$5.29
100
$4.80
200
$4.43
500
$4.43
1,000
$4.42
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 1:1 CORE & WIRE Transformer, 0.5 - 3800 MHz, 50?
TCM1-382WX+
Mini-Circuits
1:
$4.81
97 In Stock
2,000 Expected 8/31/2026
Mouser Part #
139-TCM1-382WX
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.5 - 3800 MHz, 50?
97 In Stock
2,000 Expected 8/31/2026
1
$4.81
50
$4.53
100
$4.15
200
$3.93
500
$3.93
1,000
$3.91
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TCM1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM4-14+
Mini-Circuits
1:
$3.50
157 In Stock
Mouser Part #
139-TCM4-14
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
157 In Stock
1
$3.50
50
$2.38
100
$1.86
200
$1.79
500
$1.71
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:
$3.35
258 In Stock
Mouser Part #
139-TCM4-1W
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
258 In Stock
1
$3.35
50
$2.20
100
$1.71
200
$1.68
500
$1.68
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:
$3.50
737 In Stock
Mouser Part #
139-TCM4-25
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
737 In Stock
1
$3.50
50
$2.38
100
$1.86
200
$1.79
500
$1.71
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:
$3.68
86 In Stock
500 Expected 12/7/2026
Mouser Part #
139-TCM4-6T
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
86 In Stock
500 Expected 12/7/2026
1
$3.68
50
$2.53
100
$2.05
500
$2.05
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:
$3.56
390 In Stock
500 Expected 11/11/2026
Mouser Part #
139-TCM9-1
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
390 In Stock
500 Expected 11/11/2026
1
$3.56
50
$2.43
100
$1.95
200
$1.81
500
$1.81
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 TC XFMR / SURF MT / HAT ROHS
TCM4-1WX+
Mini-Circuits
1:
$3.35
344 In Stock
Mouser Part #
139-TCM4-1WX
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT ROHS
344 In Stock
1
$3.35
50
$2.20
100
$1.71
200
$1.64
500
$1.52
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TCM4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM1-43X+
Mini-Circuits
1:
$5.46
3,595 Expected 8/31/2026
Mouser Part #
139-TCM1-43X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
3,595 Expected 8/31/2026
1
$5.46
50
$5.13
100
$4.65
200
$4.28
500
$4.28
1,000
$4.26
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
10 MHz to 4 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
TCM1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM1-63AX+
Mini-Circuits
1:
$11.31
13,254 On Order
Mouser Part #
139-TCM1-63AX
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
13,254 On Order
View Dates
On Order:
9,254 Expected 12/30/2026
4,000 Expected 1/4/2027
Factory Lead-Time:
19 Weeks
1
$11.31
50
$10.50
100
$9.69
200
$8.94
500
$8.48
Buy
Min.: 1
Mult.: 1
Max.: 1,000
Reel :
500
Details
RF Transformers
SMD/SMT
10 MHz to 6 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
TCM1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM1-83X+
Mini-Circuits
1:
$14.58
15,439 On Order
Mouser Part #
139-TCM1-83X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
15,439 On Order
View Dates
On Order:
7,439 Expected 9/7/2026
8,000 Expected 11/2/2026
Factory Lead-Time:
19 Weeks
1
$14.58
50
$13.76
500
$13.76
Buy
Min.: 1
Mult.: 1
Max.: 50
Reel :
500
Details
RF Transformers
SMD/SMT
10 MHz to 8 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
TCM1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM2-33WX+
Mini-Circuits
1:
$5.13
8,475 On Order
Mouser Part #
139-TCM2-33WX
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
8,475 On Order
View Dates
On Order:
4,475 Expected 10/12/2026
4,000 Expected 11/18/2026
Factory Lead-Time:
19 Weeks
1
$5.13
50
$3.99
500
$3.99
Buy
Min.: 1
Mult.: 1
Max.: 50
Reel :
500
Details
RF Transformers
SMD/SMT
10 MHz to 3 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
TCM2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
TCM2-33X+
Mini-Circuits
1:
$4.65
5,112 On Order
Mouser Part #
139-TCM2-33X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
5,112 On Order
View Dates
On Order:
3,112 Expected 8/17/2026
2,000 Expected 10/26/2026
Factory Lead-Time:
19 Weeks
1
$4.65
50
$4.33
100
$3.68
200
$3.66
500
$3.66
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
30 MHz to 3 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
TCM2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM2-43X+
Mini-Circuits
1:
$5.63
7,479 On Order
Mouser Part #
139-TCM2-43X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
7,479 On Order
View Dates
On Order:
3,479 Expected 8/26/2026
4,000 Expected 9/21/2026
Factory Lead-Time:
19 Weeks
1
$5.63
50
$5.29
100
$4.80
200
$4.43
500
$4.43
1,000
$4.42
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
10 MHz to 4 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
TCM2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS
TCM2-63WX+
Mini-Circuits
1:
$11.73
17,840 On Order
Mouser Part #
139-TCM2-63WX
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS
17,840 On Order
View Dates
On Order:
7,840 Expected 11/2/2026
4,000 Expected 1/6/2027
6,000 Expected 1/26/2027
Factory Lead-Time:
19 Weeks
1
$11.73
50
$10.91
100
$10.10
200
$9.34
500
$8.88
Buy
Min.: 1
Mult.: 1
Max.: 500
Reel :
500
Details
TCM2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TCM1-63AX-2+
Mini-Circuits
1:
$11.31
1,392 On Order
Mouser Part #
139-TCM1-63AX-2
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
1,392 On Order
View Dates
On Order:
992 Expected 10/26/2026
400 Expected 10/27/2026
Factory Lead-Time:
19 Weeks
1
$11.31
50
$10.50
100
$9.69
500
$9.69
Buy
Min.: 1
Mult.: 1
Max.: 100
Reel :
500
Details
TCM1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 200 - 6000 MHz, 50?
TCM1.5-63WX+
Mini-Circuits
1:
$4.63
997 On Order
New Product
Mouser Part #
139-TCM1.5-63WX+
New Product
Mini-Circuits
Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, 200 - 6000 MHz, 50?
997 On Order
View Dates
On Order:
497 Expected 11/2/2026
500 Expected 11/23/2026
Factory Lead-Time:
19 Weeks
1
$4.63
50
$4.15
100
$3.89
200
$3.71
500
$3.71
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
200 MHz to 6 GHz
- 40 C
+ 85 C
3.81 mm
3.81 mm
4.06 mm
TCM1.5
Reel, Cut Tape, MouseReel