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Unshielded Audio & Signal Transformers

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Results: 764

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Part #

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port

T1137NL
Pulse Electronics
1: $5.78
34In Stock

Mfr. Part No.
T1137NL

Mouser Part No
673-T1137NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port

Datasheet

34In Stock

$5.78

$4.59

$4.37

$4.24

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

600 nH

1.5 kV

0 C

+ 70 C

Dual

12.83 mm

7.11 mm

6.22 mm

Tube

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

H5015FNL
Pulse Electronics
1: $9.68
2In Stock
NRND

Mfr. Part No.
H5015FNL

Mouser Part No
673-H5015FNL

NRND

Pulse Electronics

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

Datasheet

2In Stock

$9.68

$8.74

$8.38

$8.11

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Dual

17.66 mm

15.14 mm

4.57 mm

Tube

Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 2-Port

PE-65848FNL
Pulse Electronics
1: $9.61
5In Stock
NRND

Mfr. Part No.
PE-65848FNL

Mouser Part No
673-PE-65848FNL

NRND

Pulse Electronics

Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 2-Port

Datasheet

5In Stock

$9.61

$8.60

$7.94

$7.84

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Single

14.37 mm

12.07 mm

8.64 mm

Tube

Audio Transformers / Signal Transformers MET-39-T - IMPEDANCE MATCHING TRANSFORMER - 500 ohms to 50 ohms

MET-39-T
Triad Magnetics
1: $9.42
769In Stock

Mfr. Part No.
MET-39-T

Mouser Part No
553-MET-39-T

Triad Magnetics

Audio Transformers / Signal Transformers MET-39-T - IMPEDANCE MATCHING TRANSFORMER - 500 ohms to 50 ohms

Datasheet

769In Stock

$9.42

$8.83

$8.36

$7.97

View

Min.: 1
Mult.: 1

Impedance Matching Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

500 Ohms

50 Ohms

- 20 C

+ 85 C

Single

0.41 in

0.31 in

0.465 in

MET

Audio Transformers / Signal Transformers IMPEDANCE MATCHING TRANSFORMER - 600 ohms to 600 ohms

MET-46-T
Triad Magnetics
1: $10.88
529In Stock
645Expected 07/01/2027

Mfr. Part No.
MET-46-T

Mouser Part No
553-MET-46-T

Triad Magnetics

Audio Transformers / Signal Transformers IMPEDANCE MATCHING TRANSFORMER - 600 ohms to 600 ohms

Datasheet

529In Stock

645Expected 07/01/2027

$10.88

$9.47

$9.08

$8.59

View

Min.: 1
Mult.: 1

Impedance Matching Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

- 20 C

+ 85 C

Single

0.41 in

0.31 in

0.465 in

MET

Audio Transformers / Signal Transformers MET-60-T - IMPEDANCE MATCHING XFRMR - 135 ohms to 135 ohms

MET-60-T
Triad Magnetics
1: $11.56
247In Stock

Mfr. Part No.
MET-60-T

Mouser Part No
553-MET-60-T

Triad Magnetics

Audio Transformers / Signal Transformers MET-60-T - IMPEDANCE MATCHING XFRMR - 135 ohms to 135 ohms

Datasheet

247In Stock

$11.56

$10.43

$9.87

$9.37

View

Min.: 1
Mult.: 1

Impedance Matching Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

135 Ohms

- 20 C

+ 85 C

Single

0.41 in

0.31 in

0.465 in

MET

Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:

TY-250P
Triad Magnetics
1: $6.50
2,054In Stock
2,394Expected 19/11/2026

Mfr. Part No.
TY-250P

Mouser Part No
553-TY-250P

Triad Magnetics

Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:

Datasheet

2,054In Stock

2,394Expected 19/11/2026

$6.50

$5.88

$5.64

$5.40

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

20 Hz to 20 kHz

1 kOhms

- 40 C

+ 105 C

Single

0.9 in

0.77 in

0.7 in

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-307P

TY-307P
Triad Magnetics
1: $6.50
1,184In Stock

Mfr. Part No.
TY-307P

Mouser Part No
553-TY307P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-307P

Datasheet

1,184In Stock

$6.50

$5.45

$5.24

$5.08

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

0.781 in

0.67 in

0.47 in

Tube

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-311P

TY-311P
Triad Magnetics
1: $5.67
484In Stock

Mfr. Part No.
TY-311P

Mouser Part No
553-TY311P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-311P

Datasheet

484In Stock

$5.67

$4.51

$4.47

$4.39

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

0.812 in

0.715 in

0.74 in

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P

TY-403P
Triad Magnetics
1: $5.71
448In Stock

Mfr. Part No.
TY-403P

Mouser Part No
553-TY403P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P

Datasheet

448In Stock

$5.71

$5.16

$4.95

$4.71

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 mm

0.815 in

0.53 mm

Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 12V 0.6A

POEA1FB1V7W1X12
Eaton Electronics
1: $3.66
29In Stock

Mfr. Part No.
POEA1FB1V7W1X12

Mouser Part No
504-POEA1FB1V7W1X12

Eaton Electronics

Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 12V 0.6A

Learn More

Datasheet

29In Stock

Cut Tape

$3.66

$2.93

$2.70

$2.52

Reel

$2.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

SMD/SMT

155 uH

1.5 kVAC

- 40 C

+ 125 C

15.2 mm

12.5 mm

11.6 mm

POEA1FB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Single Out 12.3W 12V 1A

POEB1FB1V12W1X12
Eaton Electronics
1: $4.44
56In Stock
250Expected 20/01/2027

Mfr. Part No.
POEB1FB1V12W1X12

Mouser Part No
504-POEB1FB1V12W1X12

Eaton Electronics

Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Single Out 12.3W 12V 1A

Learn More

Datasheet

56In Stock

250Expected 20/01/2027

Cut Tape

$4.44

$3.29

$2.99

$2.79

Reel

$2.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Flyback Transformers

SMD/SMT

140 uH

1.5 kVAC

- 40 C

+ 125 C

22.3 mm

17.3 mm

9 mm

POEB1FB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 600 CT, secondary impedance 600 CT

101F
Hammond Manufacturing
1: $24.55
65In Stock

Mfr. Part No.
101F

Mouser Part No
546-101F

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 600 CT, secondary impedance 600 CT

Datasheet

65In Stock

$24.55

$22.05

$20.95

$20.25

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

600 Ohms

Single

0.45 in

0.48 in

101

Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 300 CT, secondary impedance 50 CT

101P
Hammond Manufacturing
1: $25.17
6In Stock

Mfr. Part No.
101P

Mouser Part No
546-101P

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 300 CT, secondary impedance 50 CT

Datasheet

6In Stock

$25.17

$22.56

$21.59

$20.25

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

300 Ohms

50 Ohms

Single

0.45 in

0.48 in

101

Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 600 CT, secondary impedance 50 CT

101R
Hammond Manufacturing
1: $25.17
49In Stock
90Expected 17/09/2026

Mfr. Part No.
101R

Mouser Part No
546-101R

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 600 CT, secondary impedance 50 CT

Datasheet

49In Stock

90Expected 17/09/2026

$25.17

$22.56

$20.97

$20.29

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

600 Ohms

50 Ohms

Single

0.45 in

0.48 in

101

Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 50 CT

101V
Hammond Manufacturing
1: $25.17
2In Stock

Mfr. Part No.
101V

Mouser Part No
546-101V

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 50 CT

Datasheet

2In Stock

$25.17

$21.56

$20.73

$20.09

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

2.5 kOhms

50 Ohms

Single

0.45 in

0.48 in

101

Audio Transformers / Signal Transformers Audio transformer, potted, primary 25000ohms , secondary 600 CT ohms

104L
Hammond Manufacturing
1: $31.54
1In Stock

Mfr. Part No.
104L

Mouser Part No
546-104L

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 25000ohms , secondary 600 CT ohms

Datasheet

1In Stock

$31.54

$29.29

$28.63

$27.98

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

200 Hz

25 kOhms

600 Ohms CT

0.86 in x 0.71 in x 0.75 in

0.86 in

0.71 in

0.75 in

104

Audio Transformers / Signal Transformers Audio transformer, potted, primary 50000ohms , secondary 1500 CT ohms

106C
Hammond Manufacturing
1: $38.14
1In Stock

Mfr. Part No.
106C

Mouser Part No
546-106C

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 50000ohms , secondary 1500 CT ohms

Datasheet

1In Stock

$38.14

$35.52

$34.47

$33.58

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

50 kOhms

1.5 kOhms

Single

1.08 in

0.88 in

106

Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 3.2 ohms

106W
Hammond Manufacturing
1: $35.74
1In Stock

Mfr. Part No.
106W

Mouser Part No
546-106W

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 3.2 ohms

Datasheet

1In Stock

$35.74

$33.36

$32.35

$31.52

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

500 Ohms

3.2 Ohms

106

Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 250 ct ohms

107G
Hammond Manufacturing
1: $27.89
1In Stock
3Expected 16/09/2026

Mfr. Part No.
107G

Mouser Part No
546-107G

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 250 ct ohms

Datasheet

1In Stock

3Expected 16/09/2026

$27.89

$23.92

$23.03

$22.32

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

600 Ohms

250 Ohms

+ 85 C

Single

0.63 in

0.586 in

0.63 in

107

Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms

107N
Hammond Manufacturing
1: $27.89
17In Stock

Mfr. Part No.
107N

Mouser Part No
546-107N

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms

Datasheet

17In Stock

$27.89

$24.64

$23.08

$22.37

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

45.4 kOhms

3.15 kOhms

+ 85 C

Single

0.63 in x 0.566 in x 0.598 in

0.63 in

0.586 in

0.63 in

107

Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 3.2 ohms

108E
Hammond Manufacturing
1: $31.65
10In Stock

Mfr. Part No.
108E

Mouser Part No
546-108E

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 3.2 ohms

Datasheet

10In Stock

$31.65

$27.28

$26.31

$25.38

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

600 Ohms

3.2 Ohms

Single

26.16 mm

19.56 mm

108

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

108H
Hammond Manufacturing
1: $31.42
4In Stock

Mfr. Part No.
108H

Mouser Part No
546-108H

Hammond Manufacturing

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

Datasheet

4In Stock

$31.42

$27.24

$26.20

$25.56

View

Min.: 1
Mult.: 1

Audio Transformers

Radial

300 Hz to 50 kHz

600 Ohms

600 Ohms CT

1.03 in

0.77 in

108

Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms

108N
Hammond Manufacturing
1: $31.65
2In Stock

Mfr. Part No.
108N

Mouser Part No
546-108N

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms

Datasheet

2In Stock

$31.65

$28.35

$26.28

$25.36

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

10 kOhms

600 Ohms

Single

108

Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms

108T
Hammond Manufacturing
1: $31.65
7In Stock

Mfr. Part No.
108T

Mouser Part No
546-108T

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms

Datasheet

7In Stock

$31.65

$28.35

$27.13

$26.24

View

Min.: 1
Mult.: 1

Audio Transformers

10 kOhms

108

Unshielded Audio & Signal Transformers

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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

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290
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