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Audio Transformers Audio Transformers / Signal Transformers

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Part #

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P

TY-400P
Triad Magnetics
1: $7.58
328In Stock

Mfr. Part No.
TY-400P

Mouser Part No
553-TY400P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P

Datasheet

328In Stock

$7.58

$6.84

$6.57

$6.12

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

- 20 C

+ 85 C

Single

Data/Voice Coupling

0.82 in

0.715 in

0.75 in

Tube

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P

TY-402P
Triad Magnetics
1: $7.78
123In Stock
126Expected 24/8/2026

Mfr. Part No.
TY-402P

Mouser Part No
553-TY402P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P

Datasheet

123In Stock

126Expected 24/8/2026

$7.78

$6.91

$6.72

$6.09

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

Data/Voice Coupling

1.25 in

0.815 in

0.53 in

Audio Transformers / Signal Transformers Transformer matched for 400PT16P/16M/EP18A

K4000004
Pro-Wave Electronics
1: $3.13
128In Stock

Mfr. Part No.
K4000004

Mouser Part No
114-K4000004

Pro-Wave Electronics

Audio Transformers / Signal Transformers Transformer matched for 400PT16P/16M/EP18A

Datasheet

128In Stock

$3.13

$3.09

$1.77

$1.25

$0.979

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

40 kHz

6 mH

Single

Line Matching

7.9 mm

10 mm

Transformer

Tray

Audio Transformers / Signal Transformers XFMR DRI 10K-2KCT

42TL002-RC
Xicon
1: $3.09
2,478In Stock

Mfr. Part No.
42TL002-RC

Mouser Part No
42TL002-RC

Xicon

Audio Transformers / Signal Transformers XFMR DRI 10K-2KCT

Datasheet

2,478In Stock

$3.09

$2.86

$2.56

$2.46

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

10 kOhms

2 kOhms

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 1.2 KCT-8

42TL003-RC
Xicon
1: $3.05
1,812In Stock
5,000On Order

Mfr. Part No.
42TL003-RC

Mouser Part No
42TL003-RC

Xicon

Audio Transformers / Signal Transformers XFMR 1.2 KCT-8

Datasheet

1,812In Stock

5,000On Order

$3.05

$2.82

$2.52

$2.37

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

1 Channel

15 mm x 15 mm x 12.7 mm

15 mm

12.7 mm

42TL

Bulk

Audio Transformers / Signal Transformers XFMR 500CT-500CT

42TL009-RC
Xicon
1: $3.05
4,285In Stock

Mfr. Part No.
42TL009-RC

Mouser Part No
42TL009-RC

Xicon

Audio Transformers / Signal Transformers XFMR 500CT-500CT

Datasheet

4,285In Stock

$3.05

$2.82

$2.52

$2.37

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

500 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 600CT-600CT

42TL016-RC
Xicon
1: $3.05
12,692In Stock
19,000On Order

Mfr. Part No.
42TL016-RC

Mouser Part No
42TL016-RC

Xicon

Audio Transformers / Signal Transformers XFMR 600CT-600CT

Datasheet

12,692In Stock

19,000On Order

$3.05

$2.82

$2.52

$2.37

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

600 Ohms

100 VDC

- 30 C

+ 80 C

1 Channel

15 mm x 15 mm x 12.7 mm

15 mm

12.7 mm

42TL

Tray

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

42TM003-RC
Xicon
1: $4.68
10,532In Stock

Mfr. Part No.
42TM003-RC

Mouser Part No
42TM003-RC

Xicon

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

Datasheet

10,532In Stock

$4.68

$3.96

Quote

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 XFMR STG 600CT-600CT

42TM016-RC
Xicon
1: $6.01
8,204In Stock

Mfr. Part No.
42TM016-RC

Mouser Part No
42TM016-RC

Xicon

Audio Transformers / Signal Transformers XFMR STG 600CT-600CT

Datasheet

8,204In Stock

$6.01

$5.11

$4.69

Quote

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

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

SP-22
Triad Magnetics
1: $21.00
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

$21.00

$20.79

$20.37

$18.13

View

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 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P

TY-144P
Triad Magnetics
1: $7.89
158In Stock

Mfr. Part No.
TY-144P

Mouser Part No
553-TY144P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P

Datasheet

158In Stock

$7.89

$6.80

$6.54

$6.34

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

15 kOhms

1.5 kV

0 C

+ 105 C

Single

20.6 mm

17.8 mm

18.8 mm

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:900 0mADC/TY-301P

TY-301P
Triad Magnetics
1: $10.62
126In Stock

Mfr. Part No.
TY-301P

Mouser Part No
553-TY301P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:900 0mADC/TY-301P

Datasheet

126In Stock

$10.62

$10.12

$9.64

$9.28

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

900 Ohms

- 20 C

+ 85 C

Single

Data/Voice Coupling

0.812 in

0.715 in

0.74 in

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 90mADC/TY-401P

TY-401P
Triad Magnetics
1: $7.53
95In Stock

Mfr. Part No.
TY-401P

Mouser Part No
553-TY401P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 90mADC/TY-401P

Datasheet

95In Stock

$7.53

$6.45

$6.24

$6.23

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

Single

Data/Voice Coupling

Audio Transformers / Signal Transformers Transformer matched for 400EP14D

K4000001
Pro-Wave Electronics
1: $3.20
68In Stock
4,000Expected 5/10/2026

Mfr. Part No.
K4000001

Mouser Part No
114-K4000001

Pro-Wave Electronics

Audio Transformers / Signal Transformers Transformer matched for 400EP14D

Datasheet

68In Stock

4,000Expected 5/10/2026

$3.20

$3.16

$1.73

$1.44

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

40 kHz

10.6 mH

Single

Line Matching

7.9 mm

10 mm

Transformer

Tray

Audio Transformers / Signal Transformers

K4000002
Pro-Wave Electronics
1: $3.29
592In Stock

Mfr. Part No.
K4000002

Mouser Part No
114-K4000002

Pro-Wave Electronics

Audio Transformers / Signal Transformers

Datasheet

592In Stock

$3.29

$1.73

$1.44

$0.979

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

40 kHz

5.3 mH

Single

Line Matching

7.9 mm

10 mm

Tray

Audio Transformers / Signal Transformers THROUGH HOLE 600:600

MET-46
Tamura
1: $17.49
2,200On Order

Mfr. Part No.
MET-46

Mouser Part No
838-MET-46

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 600:600

Datasheet

2,200On Order

$17.49

$17.05

$14.40

$13.74

View

Min.: 1
Mult.: 1

Audio Transformers

Terminals

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 40 C

+ 85 C

Ultra Wideband

10.4 mm

7.87 mm

11.8 mm

MET

Tube

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

DA101C
Murata Power Solutions
1: $3.16
3,690On Order

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

3,690On Order

$3.16

$2.73

$2.65

$2.49

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

Digital Data Transmission

DIL-6

9.52 mm

9 mm

6.35 mm

DA100C

Tube

Audio Transformers / Signal Transformers TFMR 1:1, 15VUS SM DIG AUD

DA101JC
Murata Power Solutions
1: $3.16
1,156On Order

Mfr. Part No.
DA101JC

Mouser Part No
580-DA101JC

Murata Power Solutions

Audio Transformers / Signal Transformers TFMR 1:1, 15VUS SM DIG AUD

Learn More

Datasheet

1,156On Order

$3.16

$2.72

$2.22

$2.05

View

Min.: 1
Mult.: 1

Audio Transformers

SMD/SMT

50 Hz to 60 Hz

1 mH to 2.2 mH

110 Ohms

2 kV

- 40 C

+ 85 C

Single

Digital Data Transmission

SMD-6

9.52 mm

9 mm

6.35 mm

DA100J

Tube

Audio Transformers / Signal Transformers DIGITAL AUDIO TX 1:1 3MH DIP

DA102C
Murata Power Solutions
1: $3.35
1,200On Order

Mfr. Part No.
DA102C

Mouser Part No
580-DA102C

Murata Power Solutions

Audio Transformers / Signal Transformers DIGITAL AUDIO TX 1:1 3MH DIP

Datasheet

1,200On Order

$3.35

$2.82

$2.52

$2.50

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

50 Hz to 60 Hz

2 mH to 3.9 mH

110 Ohms

2 kV

0 C

+ 70 C

Single

Digital Data Transmission

DIL-6

9.52 mm

9 mm

6.35 mm

DA100C

Tube

Audio Transformers / Signal Transformers DIGITAL AUDIO TRANSFORMER

DA102JC-R
Murata Power Solutions
1: $2.91
9,500On Order

Mfr. Part No.
DA102JC-R

Mouser Part No
580-DA102JC-R

Murata Power Solutions

Audio Transformers / Signal Transformers DIGITAL AUDIO TRANSFORMER

Learn More

Datasheet

9,500On Order

Cut Tape

$2.91

$2.53

$2.35

$2.26

Reel

$2.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers

SMD/SMT

50 Hz to 60 Hz

1.9 mH to 4 mH

110 Ohms

2 kV

- 40 C

+ 85 C

Single

Digital Data Transmission

SMD-6

9.52 mm

9 mm

6.35 mm

DA100J

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

DA103JC-R
Murata Power Solutions
1: $2.91
1,443On Order

Mfr. Part No.
DA103JC-R

Mouser Part No
580-DA103JC-R

Murata Power Solutions

Audio Transformers / Signal Transformers

Learn More

Datasheet

1,443On Order

Cut Tape

$2.91

$2.53

$2.35

$2.26

Reel

$2.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers

SMD/SMT

50 Hz to 60 Hz

3.2 mH to 3.2 mH

110 Ohms

- 40 C

+ 85 C

Single

Digital Data Transmission

12.7 mm

9 mm

6.35 mm

DA100J

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers XFMR 800CT-8

42TL008-RC
Xicon
1: $2.95
128In Stock

Mfr. Part No.
42TL008-RC

Mouser Part No
42TL008-RC

Xicon

Audio Transformers / Signal Transformers XFMR 800CT-8

Datasheet

128In Stock

$2.95

$2.73

$2.45

$2.24

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

800 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 1KCT/8CT

42TL013-RC
Xicon
1: $2.86
713In Stock
1,000Expected 6/11/2026

Mfr. Part No.
42TL013-RC

Mouser Part No
42TL013-RC

Xicon

Audio Transformers / Signal Transformers XFMR 1KCT/8CT

Datasheet

713In Stock

1,000Expected 6/11/2026

$2.86

$2.64

$2.37

$2.22

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

1 kOhms

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 4KCT/600CT

42TL021-RC
Xicon
1: $2.41
731In Stock

Mfr. Part No.
42TL021-RC

Mouser Part No
42TL021-RC

Xicon

Audio Transformers / Signal Transformers XFMR 4KCT/600CT

Datasheet

731In Stock

$2.41

$2.23

$2.00

$1.88

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

4 kOhms

600 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 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

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
14.94 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

1000 Base-T
10/100 Base-T
Audio
Balanced Bridging Input Stages
Balanced Microphone Output, Ideal for Feeding Long Cables
Balancing Input Stages on High Impedance Input
Balancing Input Stages on Vacuum Tubes
Coupling Encapsulated
Data/Voice Coupling
Designed with Bi-filar Windings Gives Low Distortion Levels and Good Output Levels
Designed with Quad-filar Windings Gives Low Distortion Levels and Good Output Levels
Digital
Digital Audio Transformer
Digital Data Transmission
Driver, Line Matching, Input/Output Application, Interstage, Isolation, Pulse Trigger, Telephone Coupling
High Impedance Inputs
High Performance Tube Line Output Stages
High Reliability
Input Stage on Vacuum Tube or FET Style Amplifiers
Line Matching

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
0.57 in
0.586 in
15 mm
16.51 mm
16.76 mm
0.66 in
0.67 in
17 mm

0.53 mm
2.08 mm
5.08 mm
0.225 in
6.35 mm
8.64 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
17 mm

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