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High Reliability Audio Transformers / Signal Transformers

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Results: 21

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Application = High Reliability

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Part #

Audio Transformers / Signal Transformers AUDIO XFMR 500ct:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-50

SP-50
Triad Magnetics
1: $22.73
126In Stock

Mfr. Part No.
SP-50

Mouser Part No
553-SP50

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 500ct:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-50

Datasheet

126In Stock

$22.73

$21.39

$20.89

$20.56

View

Min.: 1
Mult.: 1

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 900ct:600 4.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-51

SP-51
Triad Magnetics
1: $21.90
149In Stock

Mfr. Part No.
SP-51

Mouser Part No
553-SP51

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 900ct:600 4.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-51

Datasheet

149In Stock

$21.90

$20.63

$19.80

$19.46

$19.45

Min.: 1
Mult.: 1

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: $25.11
1In Stock

Mfr. Part No.
SP-128

Mouser Part No
553-SP128

Triad Magnetics

Audio Transformers / Signal Transformers INDUCTOR 0.1H at 5.0mADC ENCAPSULATED PCB MOUNT/SP-128

Datasheet

1In Stock

$25.11

$24.98

$23.94

$23.30

View

Min.: 1
Mult.: 1

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: $20.92
100In Stock

Mfr. Part No.
SP-32

Mouser Part No
553-SP-32

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO TRANSFORMER

Datasheet

100In Stock

$20.92

$18.75

$18.74

Min.: 1
Mult.: 1

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 10.0Kct:10.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-66

SP-66
Triad Magnetics
1: $23.58
1,450In Stock

Mfr. Part No.
SP-66

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

Datasheet

1,450In Stock

$23.58

$22.26

$21.03

$20.45

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

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 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67

SP-67
Triad Magnetics
1: $24.67
3,115In Stock

Mfr. Part No.
SP-67

Mouser Part No
553-SP67

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67

Datasheet

3,115In Stock

$24.67

$23.16

$22.26

$21.57

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

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 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69

SP-69
Triad Magnetics
1: $23.91
1,354In Stock

Mfr. Part No.
SP-69

Mouser Part No
553-SP69

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69

Datasheet

1,354In Stock

$23.91

$22.14

$21.37

$20.88

View

Min.: 1
Mult.: 1

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 600:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-70

SP-70
Triad Magnetics
1: $23.76
2,254In Stock

Mfr. Part No.
SP-70

Mouser Part No
553-SP70

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 600:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-70

Datasheet

2,254In Stock

$23.76

$22.26

$21.57

$21.04

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

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 10Kct:2.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-21

SP-21
Triad Magnetics
1: $24.07
223In Stock
3Expected 6/8/2026

Mfr. Part No.
SP-21

Mouser Part No
553-SP21

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-21

Datasheet

223In Stock

3Expected 6/8/2026

$24.07

$21.16

$20.29

$19.65

View

Min.: 1
Mult.: 1

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 200Kct:1Kct 10mW ENCAPSULATED PCB MOUNT/SP-4

SP-4
Triad Magnetics
1: $27.17
167In Stock

Mfr. Part No.
SP-4

Mouser Part No
553-SP4

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 200Kct:1Kct 10mW ENCAPSULATED PCB MOUNT/SP-4

Datasheet

167In Stock

$27.17

$24.71

$24.15

$21.72

View

Min.: 1
Mult.: 1

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: $22.85
230In Stock

Mfr. Part No.
SP-42

Mouser Part No
553-SP42

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42

Datasheet

230In Stock

$22.85

$20.59

$19.75

$19.12

View

Min.: 1
Mult.: 1

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: $23.95
287In Stock

Mfr. Part No.
SP-48

Mouser Part No
553-SP48

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 7.5Kct:12 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-48

Datasheet

287In Stock

$23.95

$20.96

$20.05

$19.79

View

Min.: 1
Mult.: 1

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 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5

SP-5
Triad Magnetics
1: $23.83
143In Stock

Mfr. Part No.
SP-5

Mouser Part No
553-SP5

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5

Datasheet

143In Stock

$23.83

$23.49

$20.97

$20.60

Min.: 1
Mult.: 1

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 25Kct:1Kct 0.5mADC 40mW ENCAPSULATED PCB MOUNT/SP-13

SP-13
Triad Magnetics
1: $24.34
74In Stock
175On Order

Mfr. Part No.
SP-13

Mouser Part No
553-SP13

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 25Kct:1Kct 0.5mADC 40mW ENCAPSULATED PCB MOUNT/SP-13

Datasheet

74In Stock

175On Order

$24.34

$22.51

$21.94

$20.73

View

Min.: 1
Mult.: 1

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:1.2Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-20

SP-20
Triad Magnetics
1: $22.59
43In Stock

Mfr. Part No.
SP-20

Mouser Part No
553-SP20

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:1.2Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-20

Datasheet

43In Stock

$22.59

$21.46

$19.37

$18.60

View

Min.: 1
Mult.: 1

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 1.0Kct:50 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-33

SP-33
Triad Magnetics
1: $21.07
57In Stock
536On Order

Mfr. Part No.
SP-33

Mouser Part No
553-SP33

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 1.0Kct:50 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-33

Datasheet

57In Stock

536On Order

$21.07

$19.57

$19.39

$18.81

View

Min.: 1
Mult.: 1

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 300ct:600 7.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-49

SP-49
Triad Magnetics
1: $25.08
15In Stock

Mfr. Part No.
SP-49

Mouser Part No
553-SP49

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 300ct:600 7.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-49

Datasheet

15In Stock

$25.08

$22.89

$21.75

$21.04

View

Min.: 1
Mult.: 1

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 1.5Kct:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-52

SP-52
Triad Magnetics
1: $22.98
53In Stock

Mfr. Part No.
SP-52

Mouser Part No
553-SP52

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 1.5Kct:600 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-52

Datasheet

53In Stock

$22.98

$20.97

$20.09

$19.46

View

Min.: 1
Mult.: 1

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 AUDIO XFMR 10Kct:2.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-22

SP-22
Triad Magnetics
1: $21.46
56In Stock

Mfr. Part No.
SP-22

Mouser Part No
553-SP22

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-22

Datasheet

56In Stock

$21.46

$20.78

$18.12

$17.24

$17.03

Min.: 1
Mult.: 1

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 10.0K:10.0Kct* 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-68

SP-68
Triad Magnetics
1: $21.00
35In Stock

Mfr. Part No.
SP-68

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

Datasheet

35In Stock

$21.00

$19.38

$18.54

$18.39

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

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 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29

SP-29
Triad Magnetics
1: $23.51
245Expected 12/11/2026

Mfr. Part No.
SP-29

Mouser Part No
553-SP29

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29

Datasheet

245Expected 12/11/2026

$23.51

$21.75

$20.26

$19.43

View

Min.: 1
Mult.: 1

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

High Reliability Audio Transformers / Signal Transformers

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