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Unshielded Audio & Signal Transformers

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Results: 769

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Part #

Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU PBC

1000B-5002X
iNRCORE
1: $60.10
15In Stock
300On Order

Mfr. Part No.
1000B-5002X

Mouser Part No
673-1000B-5002X

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU PBC

Datasheet

15In Stock

300On Order

$60.10

$54.07

$51.80

$48.10

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 55 C

+ 125 C

Single

1000 Base-T

17.53 mm

12.19 mm

5.72 mm

1000B

Tube

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

H5015FNL
Pulse Electronics
1: $12.42
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

$12.42

$10.87

$10.74

$10.40

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

1000 Base-T

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: $11.59
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

$11.59

$10.50

$10.49

$7.37

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Single

Digital

14.37 mm

12.07 mm

8.64 mm

Tube

Audio Transformers / Signal Transformers MET-31-T; IMPEDANCE MATCHING TRANSFORMER - 600 ohms CT to 600 ohms CT

MET-31-T
Triad Magnetics
1: $15.00
445In Stock
1,680Expected 31/8/2026

Mfr. Part No.
MET-31-T

Mouser Part No
553-MET-31-T

Triad Magnetics

Audio Transformers / Signal Transformers MET-31-T; IMPEDANCE MATCHING TRANSFORMER - 600 ohms CT to 600 ohms CT

Datasheet

445In Stock

1,680Expected 31/8/2026

$15.00

$13.98

$12.99

$12.44

View

Min.: 1
Mult.: 1

Impedance Matching Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

600 Ohms

- 20 C

+ 85 C

Single

Coupling Encapsulated

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: $14.72
192In 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

192In Stock

$14.72

$14.43

$13.84

$13.12

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

Coupling Encapsulated

0.41 in

0.31 in

0.465 in

MET

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

MET-39-T
Triad Magnetics
1: $13.45
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

$13.45

$12.39

$11.89

$11.25

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

Coupling Encapsulated

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: $13.40
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

$13.40

$12.35

$11.87

$11.63

$11.18

Min.: 1
Mult.: 1

Impedance Matching Transformers

Pin Terminal Transformers

Radial

300 Hz to 100 kHz

135 Ohms

- 20 C

+ 85 C

Single

Coupling Encapsulated

0.41 in

0.31 in

0.465 in

MET

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

TY-307P
Triad Magnetics
1: $8.34
680In Stock
504Expected 13/8/2026

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

680In Stock

504Expected 13/8/2026

$8.34

$7.22

$6.95

$6.73

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

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: $7.71
486In 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

486In Stock

$7.71

$6.22

$6.12

$6.05

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

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: $7.77
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

$7.77

$6.99

$6.75

$6.36

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 mm

0.815 in

0.53 mm

Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC

1000B-5009F
iNRCORE
1: $68.39
8In Stock

Mfr. Part No.
1000B-5009F

Mouser Part No
673-1000B-5009F

iNRCORE

Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC

Learn More

Datasheet

8In Stock

$68.39

$61.51

$58.03

$57.23

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Quad

1000 Base-T

15.24 mm

10.922 mm

8.636 mm

1000B

Tube

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port

TX1266NL
Pulse Electronics
1: $10.27
6In Stock

Mfr. Part No.
TX1266NL

Mouser Part No
673-TX1266NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port

Datasheet

6In Stock

$10.27

$8.81

$8.80

$6.72

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1/CEPT/ISDN-Pri

28.58 mm

12.32 mm

5.84 mm

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

POEA1FB1V7W1X12
Eaton Electronics
1: $5.34
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

$5.34

$3.97

$3.59

$3.36

Reel

$2.82

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: $6.04
57In Stock

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

57In Stock

Cut Tape

$6.04

$4.47

$4.07

$3.79

Reel

$3.18

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 300 CT, secondary impedance 50 CT

101P
Hammond Manufacturing
1: $34.23
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

$34.23

$30.68

$29.36

$27.62

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

300 Ohms

50 Ohms

Single

Signal Level

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: $34.23
68In Stock

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

68In Stock

$34.23

$32.83

$31.35

$30.27

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

600 Ohms

50 Ohms

Single

Signal Level

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: $34.23
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

$34.23

$29.24

$28.15

$27.30

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

2.5 kOhms

50 Ohms

Single

Signal Level

0.45 in

0.48 in

101

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

104L
Hammond Manufacturing
1: $42.89
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

$42.89

$39.26

$38.39

$37.54

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

200 Hz

25 kOhms

600 Ohms CT

Signal Level

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 500 CTohms , secondary 8 ohms

104R
Hammond Manufacturing
1: $47.68
15In Stock

Mfr. Part No.
104R

Mouser Part No
546-104R

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 8 ohms

Datasheet

15In Stock

$47.68

$44.50

$43.08

$38.84

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

500 Ohms

8 Ohms

Single

Signal Level

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: $51.87
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

$51.87

$47.53

$46.17

$44.99

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 100 kHz

50 kOhms

1.5 kOhms

Single

Signal Level

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: $48.61
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

$48.61

$44.64

$43.38

$42.27

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

500 Ohms

3.2 Ohms

Signal Level

106

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

107G
Hammond Manufacturing
1: $37.93
2In Stock

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

2In Stock

$37.93

$32.54

$31.35

$30.41

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

600 Ohms

250 Ohms

+ 85 C

Single

Signal Level

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: $35.86
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

$35.86

$32.63

$31.36

$30.40

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

Signal Level

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: $42.66
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

$42.66

$37.43

$35.97

$34.69

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

600 Ohms

3.2 Ohms

Single

Signal Level

26.16 mm

19.56 mm

108

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

108N
Hammond Manufacturing
1: $43.04
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

$43.04

$38.56

$35.71

$34.48

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

10 kOhms

600 Ohms

Single

Signal Level

108

Unshielded Audio & Signal Transformers

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10 Hz to 30 kHz
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100 Hz to 15 kHz
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200 Hz
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200 Hz to 50 kHz
300 Hz to 100 kHz
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300 Hz to 3.5 kHz
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60 nH
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7.5 uH
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9.5 uH
10 uH
11.5 uH
15 uH

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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

10 Base-T
100 Base-T
100 Base-T PoE
100 Base-TX
100 Base-TX PoE
1000 Base-T
1000 Base-T PoE
64 KBPS
10/100/1000 Base-T
10/100 Base-T
10/100 Base-T PoE
10/100 Base-TX
10/100 PC Card
10G Base-T
1G Base-T
2.5G Base-T
5G Base-T
Active Clamp Forward Topology
ADSL
Aerospace, Military

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