Audio Transformers / Signal Transformers AUDIO XFMR 900ct:600 4.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-51
SP-51
Triad Magnetics
1:
$11.27
150 In Stock
Mouser Part No
553-SP51
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 900ct:600 4.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-51
150 In Stock
1
$11.27
50
$11.24
100
$11.05
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
900 Ohms
600 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
0.41 in
0.31 in
0.465 in
MIL-T-27E
Audio Transformers / Signal Transformers INDUCTOR 0.1H at 5.0mADC ENCAPSULATED PCB MOUNT/SP-128
SP-128
Triad Magnetics
1:
$17.45
1 In Stock
Mouser Part No
553-SP128
Triad Magnetics
Audio Transformers / Signal Transformers INDUCTOR 0.1H at 5.0mADC ENCAPSULATED PCB MOUNT/SP-128
1 In Stock
1
$17.45
10
$16.40
25
$15.83
50
$15.50
100
View
100
$14.86
252
$14.74
504
$14.67
1,008
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Through Hole
300 Hz to 100 kHz
100 mH
100 mOhms
1 kV
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO TRANSFORMER
SP-32
Triad Magnetics
1:
$11.06
100 In Stock
Mouser Part No
553-SP-32
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO TRANSFORMER
100 In Stock
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Radial
300 Hz to 100 kHz
500 Ohms
50 Ohms
High Reliability
0.41 in
0.31 in
0.465 in
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 1.5Kct:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-52
SP-52
Triad Magnetics
1:
$11.62
81 In Stock
Mouser Part No
553-SP52
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 1.5Kct:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-52
81 In Stock
1
$11.62
25
$11.04
50
$10.79
100
$10.60
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
1.5 kOhms
600 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers SP-74 - AUDIO XFMR 80CT:32CT/8 Ohm 4.0mADC 50mW ENCAPSULATED PCB MOUNT
SP-74
Triad Magnetics
1:
$19.48
99 In Stock
New Product
Mouser Part No
553-SP-74
New Product
Triad Magnetics
Audio Transformers / Signal Transformers SP-74 - AUDIO XFMR 80CT:32CT/8 Ohm 4.0mADC 50mW ENCAPSULATED PCB MOUNT
99 In Stock
1
$19.48
10
$17.54
25
$16.81
50
$16.28
100
View
100
$15.77
250
$15.11
500
$14.63
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Through Hole
300 Hz to 100 kHz
80 Ohms
32 Ohms
- 40 C
+ 85 C
1 Channel
10.414 mm
7.874 mm
11.81 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-22
Triad Magnetics SP-22
SP-22
Triad Magnetics
1:
$10.73
76 In Stock
Mouser Part No
553-SP22
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-22
76 In Stock
1
$10.73
25
$10.42
50
$10.39
100
$10.22
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
10 kOhms
2 kOhms, 500 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67
SP-67
Triad Magnetics
1:
$17.36
2,718 In Stock
33 Expected 12/03/2026
Mouser Part No
553-SP67
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67
2,718 In Stock
33 Expected 12/03/2026
1
$17.36
10
$16.20
25
$15.32
50
$14.79
100
View
100
$13.93
252
$13.82
504
$13.49
1,008
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
600 Ohms
600 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
0.41 in
0.31 in
0.465 in
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 600:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-70
Triad Magnetics SP-70
SP-70
Triad Magnetics
1:
$15.65
2,302 In Stock
Mouser Part No
553-SP70
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 600:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-70
2,302 In Stock
1
$15.65
10
$14.68
25
$14.24
50
$13.94
100
$13.42
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
600 Ohms
600 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 25Kct:1Kct 0.5mADC 40mW ENCAPSULATED PCB MOUNT/SP-13
SP-13
Triad Magnetics
1:
$17.48
238 In Stock
Mouser Part No
553-SP13
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 25Kct:1Kct 0.5mADC 40mW ENCAPSULATED PCB MOUNT/SP-13
238 In Stock
1
$17.48
10
$16.43
25
$15.69
50
$14.58
100
View
100
$14.00
252
$13.98
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
25 kOhms, 20 kOhms
1 kOhms, 800 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-21
SP-21
Triad Magnetics
1:
$14.44
153 In Stock
Mouser Part No
553-SP21
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-21
153 In Stock
1
$14.44
10
$13.46
25
$13.27
252
$12.40
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
10 kOhms
2 kOhms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29
SP-29
Triad Magnetics
1:
$16.74
123 In Stock
Mouser Part No
553-SP29
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29
123 In Stock
1
$16.74
10
$15.09
25
$14.42
50
$13.96
100
View
100
$12.92
252
$12.52
504
$12.51
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
10 kOhms
500 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 1.0Kct:50 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-33
SP-33
Triad Magnetics
1:
$14.86
238 In Stock
Mouser Part No
553-SP33
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 1.0Kct:50 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-33
238 In Stock
1
$14.86
10
$14.07
25
$13.32
50
$13.31
100
View
100
$12.36
252
$11.95
1,008
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
1 kOhms
50 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 200Kct:1Kct 10mW ENCAPSULATED PCB MOUNT/SP-4
SP-4
Triad Magnetics
1:
$20.14
137 In Stock
71 Expected 12/03/2026
Mouser Part No
553-SP4
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 200Kct:1Kct 10mW ENCAPSULATED PCB MOUNT/SP-4
137 In Stock
71 Expected 12/03/2026
1
$20.14
10
$18.05
25
$17.25
50
$17.19
100
View
100
$15.95
252
$15.22
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
200 kOhms
1 kOhms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42
SP-42
Triad Magnetics
1:
$15.52
169 In Stock
Mouser Part No
553-SP42
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42
169 In Stock
1
$15.52
10
$14.34
25
$13.61
50
$13.15
100
View
100
$12.13
252
$11.89
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
150 Ohms
12 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
0.41 in
0.31 in
0.465 in
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 7.5Kct:12 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-48
SP-48
Triad Magnetics
1:
$16.73
301 In Stock
Mouser Part No
553-SP48
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 7.5Kct:12 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-48
301 In Stock
1
$16.73
10
$15.07
25
$14.46
50
$14.00
100
View
100
$13.01
252
$12.59
504
$12.56
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
7.5 kOhms
12 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 500ct:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-50
SP-50
Triad Magnetics
1:
$17.98
126 In Stock
Mouser Part No
553-SP50
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 500ct:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-50
126 In Stock
1
$17.98
10
$16.20
25
$15.53
50
$15.04
100
View
100
$13.96
252
$13.51
504
$13.42
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
500 Ohms
600 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 10.0Kct:10.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-66
SP-66
Triad Magnetics
1:
$16.18
1,016 In Stock
Mouser Part No
553-SP66
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10.0Kct:10.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-66
1,016 In Stock
1
$16.18
10
$15.04
25
$14.35
50
$13.87
100
View
100
$12.77
252
$12.50
1,008
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
10 kOhms
10 kOhms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69
SP-69
Triad Magnetics
1:
$17.37
546 In Stock
Mouser Part No
553-SP69
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69
546 In Stock
1
$17.37
10
$16.20
25
$15.30
50
$14.76
100
View
100
$13.59
252
$13.42
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
600 Ohms
600 Ohms, 150 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:1.2Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-20
SP-20
Triad Magnetics
1:
$16.62
69 In Stock
Mouser Part No
553-SP20
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:1.2Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-20
69 In Stock
1
$16.62
10
$14.97
25
$14.35
50
$13.91
100
View
100
$13.00
252
$12.49
504
$12.21
1,008
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
10 kOhms
1.2 kOhms
1 kV
Single
High Reliability
7.874 mm
10.41 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 300ct:600 7.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-49
SP-49
Triad Magnetics
1:
$15.76
42 In Stock
Mouser Part No
553-SP49
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 300ct:600 7.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-49
42 In Stock
1
$15.76
10
$14.89
25
$13.90
50
$13.47
252
$13.42
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
300 Ohms
600 Ohms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5
SP-5
Triad Magnetics
1:
$13.09
69 In Stock
Mouser Part No
553-SP5
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5
69 In Stock
1
$13.09
10
$12.48
25
$12.23
50
$12.08
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
50 kOhms
1 kOhms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 10.0K:10.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-68
Triad Magnetics SP-68
SP-68
Triad Magnetics
1:
$14.17
59 In Stock
Mouser Part No
553-SP68
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10.0K:10.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-68
59 In Stock
1
$14.17
10
$13.21
25
$12.71
252
$12.40
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 100 kHz
10 kOhms
10 kOhms
1 kV
- 40 C
+ 85 C
Single
High Reliability
7.874 mm
10.41 mm
11.811 mm
MIL-T-27E