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Unshielded Audio & Signal Transformers

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Part #

Audio Transformers / Signal Transformers Audio transformer, low profile PC board mount, 200K:1000 ohms

141B
Hammond Manufacturing
1: $29.54
4In Stock

Mfr. Part No.
141B

Mouser Part No
546-141B

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, low profile PC board mount, 200K:1000 ohms

Datasheet

4In Stock

$29.54

$25.81

$24.86

$23.97

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

200 Hz to 50 kHz

200 kOhms

1 kOhms

Single

0.78 in

0.66 in

0.46 in

141

Audio Transformers / Signal Transformers Audio transformer, low profile PC board mount, 25K:50 ohms

141F
Hammond Manufacturing
1: $30.58
2In Stock

Mfr. Part No.
141F

Mouser Part No
546-141F

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, low profile PC board mount, 25K:50 ohms

Datasheet

2In Stock

$30.58

$27.44

$26.81

$26.20

View

Min.: 1
Mult.: 1

Audio Transformers

25 kOhms

50 Ohms

141

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Input, 200K:1000 ohms

143D
Hammond Manufacturing
1: $41.45
2In Stock

Mfr. Part No.
143D

Mouser Part No
546-143D

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Input, 200K:1000 ohms

Datasheet

2In Stock

$41.45

$37.22

$36.14

$35.26

View

Min.: 1
Mult.: 1

Audio Transformers

200 kOhms

1 kOhms

143

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 3000:1000 ct ohms

143J
Hammond Manufacturing
1: $39.73
1In Stock

Mfr. Part No.
143J

Mouser Part No
546-143J

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 3000:1000 ct ohms

Datasheet

1In Stock

$39.73

$35.16

$33.56

$32.19

View

Min.: 1
Mult.: 1

Audio Transformers

3 kOhms

1 kOhms

143

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 25000:600 ct ohms

143R
Hammond Manufacturing
1: $41.17
1In Stock

Mfr. Part No.
143R

Mouser Part No
546-143R

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Driver, 25000:600 ct ohms

Datasheet

1In Stock

$41.17

$37.22

$36.08

$35.14

View

Min.: 1
Mult.: 1

Audio Transformers

25 kOhms

600 Ohms CT

143

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 10000:3.2 ohms

144P
Hammond Manufacturing
1: $28.13
2In Stock

Mfr. Part No.
144P

Mouser Part No
546-144P

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 10000:3.2 ohms

Datasheet

2In Stock

$28.13

$24.12

$23.19

$22.47

View

Min.: 1
Mult.: 1

Audio Transformers

Screw

150 Hz to 15 kHz

10 kOhms

3.2 Ohms

1.35 in

0.69 in

144

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 48 ct:8 ohms

146C
Hammond Manufacturing
1: $28.13
11In Stock

Mfr. Part No.
146C

Mouser Part No
546-146C

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 48 ct:8 ohms

Datasheet

11In Stock

$28.13

$26.96

$23.30

$22.58

View

Min.: 1
Mult.: 1

Audio Transformers

Wire Lead

150 Hz to 15 kHz

48 Ohms

8 Ohms

Single

1.63 in

0.88 in

0.81 in

146

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 500 ct:8 ohms

146I
Hammond Manufacturing
1: $28.13
14In Stock

Mfr. Part No.
146I

Mouser Part No
546-146I

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 500 ct:8 ohms

Datasheet

14In Stock

$28.13

$26.96

$23.27

$22.55

View

Min.: 1
Mult.: 1

Audio Transformers

Wire Lead

150 Hz to 15 kHz

500 Ohms

8 Ohms

Single

1.63 in

0.88 in

0.81 in

146

Bulk

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 1000 ct:3.2 ohms

146J
Hammond Manufacturing
1: $28.13
1In Stock

Mfr. Part No.
146J

Mouser Part No
546-146J

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, chassis mount, Output, 1000 ct:3.2 ohms

Datasheet

1In Stock

$28.13

$25.21

$23.28

$22.55

View

Min.: 1
Mult.: 1

Audio Transformers

Wire Lead

150 Hz to 15 kHz

1 kOhms

3.2 Ohms

1.63 in

0.88 in

0.81 in

146

Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Driver, 96000:00:00:500/2000 ohms

148K
Hammond Manufacturing
1: $27.35
2In Stock

Mfr. Part No.
148K

Mouser Part No
546-148K

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Driver, 96000:00:00:500/2000 ohms

Datasheet

2In Stock

$27.35

$23.80

$22.97

$22.28

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

200 Hz to 15 kHz

4 kOhms

2 kOhms

Single

0.82 in x 0.68 in x 0.69 in

0.82 in

0.68 in

0.69 in

148

Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 200 ct:3.2 ohms

149Q
Hammond Manufacturing
1: $28.58
1In Stock

Mfr. Part No.
149Q

Mouser Part No
546-149Q

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, Output, 200 ct:3.2 ohms

Datasheet

1In Stock

$28.58

$24.59

$23.65

$22.92

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

200 Hz to 15 kHz

200 Ohms

3.2 Ohms

Single

1.06 in

0.82 in

149

Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,000 C.T. ohm pri., 4 ohm sec., 40W

1750J
Hammond Manufacturing
1: $79.91
3In Stock

Mfr. Part No.
1750J

Mouser Part No
546-1750J

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,000 C.T. ohm pri., 4 ohm sec., 40W

Datasheet

3In Stock

$79.91

$70.82

$66.98

$65.39

View

Min.: 1
Mult.: 1

Tube Application Power Transformers

Push-Pull

Wire Lead

70 Hz to 15 kHz

90.95 H

4 kOhms

4 Ohms

Single

4.076 in

3.17 in

3.45 in

1750

Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,200 C.T. ohm pri., 4 ohm sec., 60W

1750L
Hammond Manufacturing
1: $117.39
1In Stock

Mfr. Part No.
1750L

Mouser Part No
546-1750L

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,200 C.T. ohm pri., 4 ohm sec., 60W

Datasheet

1In Stock

$117.39

$102.72

$99.64

$96.60

View

Min.: 1
Mult.: 1

Tube Application Power Transformers

Push-Pull

Wire Lead

70 Hz to 15 kHz

106.1 H

4.2 kOhms

4 Ohms

Single

4.05 in

3.05 in

3.5 in

1750

Audio Transformers / Signal Transformers MET-22-T - IMPEDANCE MATCHING XFRMR: 2.5K ohms CT to 2.5K ohms CT

MET-22-T
Triad Magnetics
1: $10.61
101In Stock

Mfr. Part No.
MET-22-T

Mouser Part No
553-MET-22-T

Triad Magnetics

Audio Transformers / Signal Transformers MET-22-T - IMPEDANCE MATCHING XFRMR: 2.5K ohms CT to 2.5K ohms CT

Datasheet

101In Stock

$10.61

$9.48

$9.10

$8.55

View

Min.: 1
Mult.: 1

Impedance Matching Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

2.5 kOhms

- 20 C

+ 85 C

Single

0.41 in

0.31 in

0.465 in

MET

Audio Transformers / Signal Transformers MET-32-T - IMPEDANCE MATCHING XFMR - 600 ohms to 150/150 ohms

MET-32-T
Triad Magnetics
1: $11.77
179In Stock

Mfr. Part No.
MET-32-T

Mouser Part No
553-MET-32-T

Triad Magnetics

Audio Transformers / Signal Transformers MET-32-T - IMPEDANCE MATCHING XFMR - 600 ohms to 150/150 ohms

Datasheet

179In Stock

$11.77

$10.16

$9.77

$8.98

View

Min.: 1
Mult.: 1

Impedance Matching Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

600 Ohms

150 Ohms

- 20 C

+ 85 C

Single

0.41 in

0.31 in

0.465 in

MET

Audio Transformers / Signal Transformers MET-50-T; IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 125 ohms

MET-50-T
Triad Magnetics
1: $20.10
11In Stock

Mfr. Part No.
MET-50-T

Mouser Part No
553-MET-50-T

Triad Magnetics

Audio Transformers / Signal Transformers MET-50-T; IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 125 ohms

Datasheet

11In Stock

$20.10

$18.10

$17.30

$16.62

View

Min.: 1
Mult.: 1

Impedance Matching Transformers

Radial

300 Hz to 20 kHz

10 kOhms

125 Ohms

0.41 in

0.31 in

0.465 in

MET

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P

TY-302P
Triad Magnetics
1: $7.69
89In Stock

Mfr. Part No.
TY-302P

Mouser Part No
553-TY302P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P

Datasheet

89In Stock

$7.69

$6.74

$6.37

$6.18

View

Min.: 1
Mult.: 1

Audio Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

1.04 in

0.96 in

0.87 in

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

TY-400P
Triad Magnetics
1: $5.57
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

$5.57

$5.03

$4.83

$4.56

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

- 20 C

+ 85 C

Single

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: $6.13
18In Stock
126On Order

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

18In Stock

126On Order

$6.13

$5.54

$5.32

$4.79

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

1.25 in

0.815 in

0.53 in

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por

H1102NLT
Pulse Electronics
1: $3.69
27,092On Order

Mfr. Part No.
H1102NLT

Mouser Part No
673-H1102NLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por

Learn More

Datasheet

27,092On Order

Cut Tape

$3.69

$3.34

$3.08

$2.99

Reel

$2.28

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,400

: 600

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

12.7 mm

9.53 mm

6.09 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port

HX5084FNL
Pulse Electronics
1: $7.22
3,860On Order

Mfr. Part No.
HX5084FNL

Mouser Part No
673-HX5084FNL

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port

Learn More

Datasheet

3,860On Order

$7.22

$6.20

$5.56

$5.43

$5.27

Min.: 1
Mult.: 1
Max.: 120

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

15.24 mm

9.78 mm

4.14 mm

Tube

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

GA3460-BL
Coilcraft
1: $11.09
2,784On Order

Mfr. Part No.
GA3460-BL

Mouser Part No
994-GA3460-BL

Coilcraft

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

Learn More

Datasheet

2,784On Order

$11.09

$9.99

$9.58

$9.28

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

SMD/SMT

50 kHz

2.5 uH

1.5 kV

- 40 C

+ 125 C

Single

26.75 mm

26 mm

14 mm

GA3460

Tray

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

42TL002-RC
Xicon
1: $2.27
2,436In Stock

Mfr. Part No.
42TL002-RC

Mouser Part No
42TL002-RC

Xicon

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

Datasheet

2,436In Stock

$2.27

$2.10

$1.88

$1.81

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: $2.24
1,803In Stock
5,000Expected 01/01/2027

Mfr. Part No.
42TL003-RC

Mouser Part No
42TL003-RC

Xicon

Audio Transformers / Signal Transformers XFMR 1.2 KCT-8

Datasheet

1,803In Stock

5,000Expected 01/01/2027

$2.24

$2.07

$1.85

$1.74

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 200CT-8

42TL004-RC
Xicon
1: $2.34
4,241In Stock
1,000Expected 16/09/2026

Mfr. Part No.
42TL004-RC

Mouser Part No
42TL004-RC

Xicon

Audio Transformers / Signal Transformers XFMR 200CT-8

Datasheet

4,241In Stock

1,000Expected 16/09/2026

$2.34

$2.17

$1.94

$1.82

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

200 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

Unshielded Audio & Signal Transformers

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ADSL Transformers
Audio Transformer
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Gate Drive Transformers
Impedance Matching Transformers
ISDN Transformers
LAN Transformers
Line Matching Transformers
Micro Chip Transformers
PoE Isolation Transformers
PoE Transformers
RF Transformers
Signal Transformers
Telecom Transformers

10 Hz to 30 kHz
20 Hz to 20 kHz
30 Hz to 15 kHz
30 Hz to 30 kHz
50 Hz to 12 kHz
70 Hz to 11 kHz
70 Hz to 15 kHz
100 Hz to 15 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 20 kHz
300 Hz to 3.4 kHz
300 Hz to 3.5 kHz
300 Hz to 50 kHz
1 kHz to 100 MHz
5 kHz to 100 MHz
10 kHz to 1 MHz

60 nH
100 nH
200 nH
500 nH
600 nH
800 nH
1 uH, 342 uH
1.2 uH
1.25 uH
2.5 uH
2.925 uH, 5.85 uH
3.75 uH
5 uH
6 uH, 17 uH
7.5 uH
8 uH
9.5 uH
10 uH
11.5 uH
15 uH

200 mOhms
500 mOhms
650 mOhms
700 mOhms
700 mOhms, 700 mOhms
900 mOhms
1 Ohms
1 Ohms, 1 Ohms
1 Ohms, 2 Ohms
2.4 Ohms
3 Ohms
3.2 Ohms
48 Ohms
50 Ohms
50 Ohms, 250 Ohms, 600 Ohms
75 Ohms
100 Ohms
135 Ohms
150 Ohms
150 Ohms, 600 Ohms

65 mOhms
500 mOhms
700 mOhms
1 Ohms
1 Ohms, 2 Ohms
1.1 Ohms
1.5 Ohms to 15 Ohms
2 Ohms
2 Ohms, 4 Ohms, 8 Ohms
2.4 Ohms
2.5 Ohms
3.2 Ohms
4 Ohms
4 Ohms, 8 Ohms, 16 Ohms
4.2 Ohms
8 Ohms
8 Ohms, 4 Ohms
12 Ohms
15 Ohms
16 Ohms

0.5 in x 0.38 in x 0.236 in
0.63 in x 0.566 in x 0.598 in
0.82 in x 0.68 in x 0.69 in
0.86 in x 0.71 in x 0.75 in
0805 (2012)
1.35 in x 0.69 in x 0.69 in
1.63 in x 0.88 in x 0.81 in
12.7 mm x 8.89 mm x 6.35 mm
12.7 mm x 9.09 mm x 5.99 mm
13.21 mm x 7.87 mm x 5.72 mm
13.64 mm x 14.99 mm x 6.22 mm
13.97 mm x 12.57 mm x 4.57 mm
15 mm x 15 mm x 12.7 mm
17.53 mm x 12.2 mm x 5.51 mm
17.53 mm x 14.6 mm x 4.5 mm
1812 (4532 metric)
2.38 in x 1.35 in x 1.43 in
2.88 in x 1.7 in x 2.37 in
23.37 mm x 20.83 mm x 10.34 mm
23.37 mm x 20.83 mm x 8.94 mm

1.25 mm
2 mm
2.54 mm
3.048 mm
3.81 mm
3.97 mm
4 mm
4.06 mm
4.064 mm
4.19 mm
4.39 mm
4.45 mm
4.52 mm
4.6 mm
4.7 mm
6.1 mm
6.9 mm
7 mm
7.11 mm
7.62 mm

1.2 mm
1.24 mm
1.27 mm
1.42 mm
1.524 mm
2.69 mm
2.79 mm
3 mm
3.2 mm
3.22 mm
3.4 mm
3.81 mm
4 mm
4.06 mm
4.19 mm
4.32 mm
6.35 mm
6.73 mm
6.86 mm
6.9 mm

0.414 mm
0.53 mm
0.84 mm
0.939 mm
1.2 mm
1.88 mm
1.98 mm
2.08 mm
2.083 mm
0.082 in
2.24 mm
2.39 mm
2.54 mm
2.57 mm
2.75 mm
2.79 mm
2.794 mm
2.9 mm
3.04 mm
3.05 mm

101
102
104
106
107
108
109
124 Series
125 Series
126 Series
140
141
143
144
145
146
148
149
290
505