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Audio Transformers Audio Transformers / Signal Transformers

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Part #

Audio Transformers / Signal Transformers THROUGH HOLE 600CT:8

MET-35
Tamura
1: $13.74
968In Stock

Mfr. Part No.
MET-35

Mouser Part No
838-MET-35

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 600CT:8

Datasheet

968In Stock

$13.74

$10.91

$10.57

$10.25

View

Min.: 1
Mult.: 1

Audio Transformers

Terminals

300 Hz to 100 kHz

600 Ohms

8 Ohms

1 kV

- 20 C

+ 85 C

10.4 mm

7.87 mm

11.8 mm

MET

Tube

Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:2KCT

MET-11
Tamura
1: $13.74
534In Stock

Mfr. Part No.
MET-11

Mouser Part No
838-MET-11

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:2KCT

Datasheet

534In Stock

$13.74

$10.91

$10.57

$10.25

View

Min.: 1
Mult.: 1

Audio Transformers

Terminals

300 Hz to 100 kHz

10 kOhms

2 kOhms

500 V

- 20 C

+ 85 C

10.4 mm

7.87 mm

11.8 mm

MET

Tube

Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC

MET-28
Tamura
1: $12.71
346In Stock

Mfr. Part No.
MET-28

Mouser Part No
838-MET-28

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC

Datasheet

346In Stock

$12.71

$10.91

$10.57

$10.25

View

Min.: 1
Mult.: 1

Audio Transformers

Terminals

300 Hz to 100 kHz

1 kOhms

50 Ohms

500 V

- 20 C

+ 85 C

10.4 mm

7.87 mm

11.8 mm

MET

Tube

Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 CTohms , secondary 150 CT ohms

104S
Hammond Manufacturing
1: $39.57
54In Stock

Mfr. Part No.
104S

Mouser Part No
546-104S

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 CTohms , secondary 150 CT ohms

Datasheet

54In Stock

$39.57

$35.47

$33.23

$32.22

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

600 Ohms

150 Ohms

Single

0.71 in

0.86 in

0.75 in

104

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB

100B-1049
iNRCORE
1: $21.97
48In Stock

Mfr. Part No.
100B-1049

Mouser Part No
673-100B-1049

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB

Datasheet

48In Stock

$21.97

$19.77

$18.96

$18.40

View

Min.: 1
Mult.: 1

Audio Transformers

SMD/SMT

- 40 C

+ 85 C

Single

12.7 mm

10.16 mm

2.08 mm

1000B

Tube

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

SP-29
Triad Magnetics
1: $18.00
119In Stock
252Expected 2026/11/12

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

119In Stock

252Expected 2026/11/12

$18.00

$16.46

$15.78

$15.28

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

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: $15.90
221In Stock
3On Order

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

221In Stock

3On Order

$15.90

$14.29

$13.54

$13.47

$13.46

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

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: $15.17
227In 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

227In Stock

$15.17

$14.19

$13.71

$13.34

$12.90

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

0.41 in

0.31 in

0.465 in

MIL-T-27E

Audio Transformers / Signal Transformers Audio transformer, potted, primary 25K ctohms , secondary 600 ct ohms

107V
Hammond Manufacturing
1: $36.70
69In Stock

Mfr. Part No.
107V

Mouser Part No
546-107V

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 25K ctohms , secondary 600 ct ohms

Datasheet

69In Stock

$36.70

$32.03

$31.17

$31.10

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

25 kOhms

600 Ohms

Single

107

Audio Transformers / Signal Transformers Audio transformer, broadcast,sealed, Interstage or Isolating

850QA
Hammond Manufacturing
1: $178.87
7In Stock

Mfr. Part No.
850QA

Mouser Part No
546-850QA

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, broadcast,sealed, Interstage or Isolating

Datasheet

7In Stock

$178.87

$164.94

$159.81

$156.12

View

Min.: 1
Mult.: 1

Audio Transformers

850

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 10000:2000 ct ohms

143N
Hammond Manufacturing
1: $46.49
1In Stock

Mfr. Part No.
143N

Mouser Part No
546-143N

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 10000:2000 ct ohms

Datasheet

1In Stock

$46.49

$41.17

$39.31

$37.69

View

Min.: 1
Mult.: 1

Audio Transformers

10 kOhms

2 kOhms

143

Bulk

Audio Transformers / Signal Transformers Audio transformer, broadcast, Interstage (ratio 1:1)

835A
Hammond Manufacturing
1: $160.99
1In Stock

Mfr. Part No.
835A

Mouser Part No
546-835A

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, broadcast, Interstage (ratio 1:1)

Datasheet

1In Stock

$160.99

$143.89

$140.66

$137.55

View

Min.: 1
Mult.: 1

Audio Transformers

50 Hz to 15 kHz

10 kOhms, 40 kOhms

44.5 mm

31.8 mm

65 mm

800

Audio Transformers / Signal Transformers AUDIO TRANSFORMER

SP-32
Triad Magnetics
1: $15.97
100In Stock

Mfr. Part No.
SP-32

Mouser Part No
553-SP-32

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO TRANSFORMER

Datasheet

100In Stock

$15.97

$14.36

$14.00

$13.99

Min.: 1
Mult.: 1

Audio Transformers

Radial

300 Hz to 100 kHz

500 Ohms

50 Ohms

0.41 in

0.31 in

0.465 in

MIL-T-27E

Audio Transformers / Signal Transformers XFMR EI-24 1.2K-8CT

42TU003-RC
Xicon
1: $5.13
9,166In Stock

Mfr. Part No.
42TU003-RC

Mouser Part No
42TU003-RC

Xicon

Audio Transformers / Signal Transformers XFMR EI-24 1.2K-8CT

Datasheet

9,166In Stock

$5.13

$4.71

$4.22

$4.21

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Radial

300 Hz to 3.4 kHz

1.2 kOhms

8 Ohms

100 VDC

1 Channel

24.89 mm

18.29 mm

18.8 mm

42TU

Bulk

Audio Transformers / Signal Transformers XFMR 100CT/100CT

42TL030-RC
Xicon
1: $2.64
3,045In Stock

Mfr. Part No.
42TL030-RC

Mouser Part No
42TL030-RC

Xicon

Audio Transformers / Signal Transformers XFMR 100CT/100CT

Datasheet

3,045In Stock

$2.64

$2.44

$2.19

$2.05

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

100 Ohms

100 VDC

- 30 C

+ 80 C

1 Channel

15 mm x 15 mm x 12.7 mm

15 mm

12.7 mm

42TL

Bulk

Audio Transformers / Signal Transformers XFMR OUT 500CT-8

42TL001-RC
Xicon
1: $2.69
4,117In Stock

Mfr. Part No.
42TL001-RC

Mouser Part No
42TL001-RC

Xicon

Audio Transformers / Signal Transformers XFMR OUT 500CT-8

Datasheet

4,117In Stock

$2.69

$2.49

$2.22

$2.14

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

500 Ohms

8 Ohms

100 VDC

- 30 C

+ 80 C

1 Channel

15 mm x 15 mm x 12.7 mm

15 mm

12.7 mm

42TL

Bulk

Audio Transformers / Signal Transformers XFMR OUT 1.2KCT/8CT

42TM003-RC
Xicon
1: $4.33
10,312In Stock

Mfr. Part No.
42TM003-RC

Mouser Part No
42TM003-RC

Xicon

Audio Transformers / Signal Transformers XFMR OUT 1.2KCT/8CT

Datasheet

10,312In Stock

$4.33

$3.65

$3.64

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

1.2 kOhms

8 Ohms

100 VDC

- 30 C

+ 80 C

2 Channel

22 mm x 17 mm x 17 mm

22 mm

17 mm

42TM

Bulk

Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT

MET-59
Tamura
1: $13.74
468In Stock
1,100Expected 2026/11/16

Mfr. Part No.
MET-59

Mouser Part No
838-MET-59

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT

Datasheet

468In Stock

1,100Expected 2026/11/16

$13.74

$11.70

$11.22

$10.87

View

Min.: 1
Mult.: 1

Audio Transformers

400 Hz to 250 kHz

600 Ohms

500 V

- 55 C

+ 130 C

10.4 mm

7.87 mm

11.8 mm

MET

Tube

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu

HS-1
Triad Magnetics
1: $414.97
25In Stock
New Product

Mfr. Part No.
HS-1

Mouser Part No
553-HS-1

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu

Learn More

Datasheet

25In Stock

$414.97

$390.29

$384.34

Min.: 1
Mult.: 1

Audio Transformers

Screw

20 Hz to 20 kHz

62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms

77 kOhms

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu

HS-29
Triad Magnetics
1: $411.90
5In Stock
New Product

Mfr. Part No.
HS-29

Mouser Part No
553-HS-29

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu

Learn More

Datasheet

5In Stock

$411.90

$369.80

Min.: 1
Mult.: 1

Audio Transformers

Screw

20 Hz to 20 kHz

5 kOhms, 20 kOhms

20 kOhms, 80 kOhms

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu

HS-4
Triad Magnetics
1: $412.46
10In Stock
New Product

Mfr. Part No.
HS-4

Mouser Part No
553-HS-4

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu

Learn More

Datasheet

10In Stock

$412.46

$384.03

$381.92

Min.: 1
Mult.: 1

Audio Transformers

Screw

20 Hz to 20 kHz

62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms

117.6 kOhms

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu

HS-50
Triad Magnetics
1: $339.86
8In Stock
New Product

Mfr. Part No.
HS-50

Mouser Part No
553-HS-50

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu

Learn More

Datasheet

8In Stock

$339.86

$315.64

$312.47

Min.: 1
Mult.: 1

Audio Transformers

Screw

20 Hz to 20 kHz

15 kOhms

62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu

HS-52
Triad Magnetics
1: $348.89
6In Stock
New Product

Mfr. Part No.
HS-52

Mouser Part No
553-HS-52

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu

Learn More

Datasheet

6In Stock

$348.89

$327.12

$322.98

Min.: 1
Mult.: 1

Audio Transformers

Screw

20 Hz to 20 kHz

5 kOhms, 20 kOhms

62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 600/250/150/62.5: Zsec = 600/250/150/62.5, 10-30KHz, 20dBu

HS-56
Triad Magnetics
1: $389.19
10In Stock
New Product

Mfr. Part No.
HS-56

Mouser Part No
553-HS-56

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 600/250/150/62.5: Zsec = 600/250/150/62.5, 10-30KHz, 20dBu

Learn More

Datasheet

10In Stock

$389.19

$349.37

$347.21

Min.: 1
Mult.: 1

Audio Transformers

Screw

10 Hz to 30 kHz

150 Ohms, 250 Ohms, 600 Ohms, 62.5 kOhms

Audio Transformers / Signal Transformers DIGITAL AUDIO TX 1:1 1.5MH DIP

DA101C
Murata Power Solutions
1: $2.33
1,611In Stock
1,450Expected 2026/11/25

Mfr. Part No.
DA101C

Mouser Part No
580-DA101C

Murata Power Solutions

Audio Transformers / Signal Transformers DIGITAL AUDIO TX 1:1 1.5MH DIP

Datasheet

1,611In Stock

1,450Expected 2026/11/25

$2.33

$2.01

$1.95

$1.83

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

50 Hz to 60 Hz

1 mH to 2.06 mH

110 Ohms

2 kV

0 C

+ 70 C

Single

DIL-6

9.52 mm

9 mm

6.35 mm

DA100C

Tube

Audio Transformers Audio Transformers / Signal Transformers

Customer Service Office

Company

Resources

Support

10 Hz to 30 kHz
20 Hz to 20 kHz
30 Hz to 15 kHz
30 Hz to 22 kHz
30 Hz to 30 kHz
50 Hz to 10 kHz
50 Hz to 15 kHz
50 Hz to 19 kHz
50 Hz to 60 Hz
70 Hz to 11 kHz
150 Hz to 15 kHz
200 Hz
200 Hz to 15 kHz
200 Hz to 50 kHz
300 Hz to 100 kHz
300 Hz to 3.4 kHz
300 Hz to 3.5 kHz
300 Hz to 50 kHz
400 Hz to 250 kHz
10 kHz to 200 MHz

150 uH to 450 uH
350 uH
750 uH
1 mH to 2.06 mH
1 mH to 2.2 mH
1.5 mH
1.9 mH to 4 mH
2 mH to 3.9 mH
3.2 mH to 3.2 mH
3.2 mH to 8.5 mH
4 mH to 7.75 mH
5.3 mH
6 mH
10.6 mH
100 mH
2.99 H
4.48 H
5.6 H
7 H
8.97 H

100 mOhms
3.2 Ohms
7.5 Ohms/30 Ohms
12 Ohms, 48 Ohms
20 Ohms
30 Ohms, 50 Ohms
48 Ohms
50 Ohms
50 Ohms, 110 Ohms, 200 Ohms, 300 Ohms, 600 Ohms
50 Ohms, 250 Ohms, 600 Ohms
50 Ohms/200 Ohms
62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms
80 Ohms
100 Ohms
110 Ohms
120 Ohms
125 Ohms, 500 Ohms
135 Ohms
150 Ohms
150 Ohms, 250 Ohms, 600 Ohms, 62.5 kOhms

1.5 Ohms to 15 Ohms
3.2 Ohms
4 Ohms
4 Ohms, 16 Ohms
4 Ohms, 8 Ohms
4 Ohms, 8 Ohms, 16 Ohms
8 Ohms
12 Ohms
12.5 Ohms
15 Ohms
16 Ohms
20 Ohms
20 Ohms, 80 Ohms
32 Ohms
50 Ohms
50 Ohms, 200 Ohms
50 Ohms, 250 Ohms, 600 Ohms
62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms
80 Ohms
100 Ohms

1.25 mm
7.87 mm
7.874 mm
7.9 mm
8.13 mm
9.52 mm
0.41 in
10.4 mm
10.414 mm
0.45 in
12.7 mm
14.37 mm
0.57 in
15 mm
0.63 in
16.51 mm
0.69 in
0.71 in
0.78 in
0.781 in

7.11 mm
7.87 mm
7.874 mm
0.31 in
7.9 mm
9 mm
10.16 mm
10.4 mm
10.41 mm
0.45 in
12.07 mm
0.48 in
12.5 mm
0.57 in
0.586 in
15 mm
16.51 mm
16.76 mm
0.66 in
0.67 in

0.53 mm
2.08 mm
5.08 mm
0.225 in
6.35 mm
8.64 mm
9.5 mm
10 mm
11.68 mm
0.46 in
0.465 in
11.8 mm
11.81 mm
11.811 mm
0.47 in
0.48 in
0.5 in
12.7 mm
0.53 in
0.63 in

101
102
104
106
107
108
109
117
119
140
141
143
144
145
146
148
149
560
800
850