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Audio Transformers / Signal Transformers

Audio Transformers & Signal Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many signal and audio transformer manufacturers including Bourns, Coilcraft, HALO, Mini-Circuits, Pulse, Triad, Wurth, Xicon & more. Please view our large selection of audio transformers and signal transformers below.

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Part #

Audio Transformers / Signal Transformers Gigabit ISO MOD SMD 1500Vrms

TG1G-E001NZLF
HALO Electronics
1: €15.44
515In Stock

Mfr. Part No.
TG1G-E001NZLF

Mouser Part No
493-TG1G-E001NZLF

HALO Electronics

Audio Transformers / Signal Transformers Gigabit ISO MOD SMD 1500Vrms

Datasheet

515In Stock

€15.44

€9.97

€8.13

€6.58

View

Min.: 1
Mult.: 1

Isolation Transformers

TG1G

Tube

Audio Transformers / Signal Transformers 200:200 Trans

NTE1
Neutrik
1: €13.47
200In Stock

Mfr. Part No.
NTE1

Mouser Part No
568-NTE1

Neutrik

Audio Transformers / Signal Transformers 200:200 Trans

Learn More

Datasheet

200In Stock

€13.47

€12.10

€12.02

Min.: 1
Mult.: 1

11.5 mm

12.9 mm

11.5 mm

Transformer

Audio Transformers / Signal Transformers 1:3:10 MIC

NTE10/3
Neutrik
1: €14.79
265In Stock

Mfr. Part No.
NTE10/3

Mouser Part No
568-NTE103

Neutrik

Audio Transformers / Signal Transformers 1:3:10 MIC

Learn More

Datasheet

265In Stock

€14.79

€13.91

€13.35

€12.93

View

Min.: 1
Mult.: 1

11.5 mm

12.9 mm

11.5 mm

Transformer

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

DA101C
Murata Power Solutions
1: €2.12
1,611In Stock
1,450Expected 25/11/2026

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 25/11/2026

€2.12

€1.77

€1.50

€1.44

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 / Signal Transformers 1.0-2.2MH 0.36UH 6PIN SMT

DA101JC-R
Murata Power Solutions
1: €1.84
3,616In Stock
8,000On Order

Mfr. Part No.
DA101JC-R

Mouser Part No
580-DA101JC-R

Murata Power Solutions

Audio Transformers / Signal Transformers 1.0-2.2MH 0.36UH 6PIN SMT

Learn More

Datasheet

3,616In Stock

8,000On Order

Cut Tape

€1.84

€1.67

€1.56

€1.49

Reel

€1.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers

SMD/SMT

50 Hz to 60 Hz

1 mH to 2.2 mH

110 Ohms

2 kV

- 40 C

+ 85 C

Single

SMD-6

9.52 mm

9 mm

6.35 mm

DA100J

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

C100N50Z4B
TTM Technologies
1: €5.31
1,598In Stock

Mfr. Part No.
C100N50Z4B

Mouser Part No
620-C100N50Z4B

TTM Technologies

Audio Transformers / Signal Transformers

Datasheet

1,598In Stock

Cut Tape

€5.31

€4.33

€4.11

€4.04

View

Reel

€3.23

Min.: 1
Mult.: 1

: 800

Reel, Cut Tape

Audio Transformers / Signal Transformers 350UH LAN 10/100 BASE-T

SM91071AL-E
Bourns
1: €3.49
2,642In Stock

Mfr. Part No.
SM91071AL-E

Mouser Part No
652-SM91071AL-E

Bourns

Audio Transformers / Signal Transformers 350UH LAN 10/100 BASE-T

Learn More

Datasheet

2,642In Stock

Cut Tape

€3.49

€3.16

€3.04

€2.94

View

Reel

€2.40

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

350 uH

- 40 C

+ 125 C

Dual

12.8 mm

6.9 mm

5.65 mm

SM91071AL-E

AEC-Q200

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 10/100 BASE-T xfrmer AEC-Q200 compliant

SM91074ALE
Bourns
1: €4.14
844In Stock

Mfr. Part No.
SM91074ALE

Mouser Part No
652-SM91074ALE

Bourns

Audio Transformers / Signal Transformers 10/100 BASE-T xfrmer AEC-Q200 compliant

Learn More

Datasheet

844In Stock

Cut Tape

€4.14

€3.62

€3.47

€3.37

View

Reel

€2.57

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PoE Transformers

SMD/SMT

1 MHz to 100 MHz

500 nH

- 40 C

+ 125 C

Dual

12.8 mm

6.9 mm

5.65 mm

SM91074AL-E

AEC-Q200

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

1000B-5001XNL
iNRCORE
1: €42.08
50In Stock

Mfr. Part No.
1000B-5001XNL

Mouser Part No
673-1000B-5001XNL

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

50In Stock

€42.08

€37.85

€35.48

€35.11

View

Min.: 1
Mult.: 1

1000B

Tube

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

1000B-5016T
iNRCORE
1: €24.25
296In Stock

Mfr. Part No.
1000B-5016T

Mouser Part No
673-1000B-5016T

iNRCORE

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

Datasheet

296In Stock

Cut Tape

€24.25

€21.83

€20.92

€20.26

View

Reel

€18.80

Min.: 1
Mult.: 1

: 700

1000B

Reel, Cut Tape

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

100B-1001XNL
iNRCORE
1: €23.64
199In Stock

Mfr. Part No.
100B-1001XNL

Mouser Part No
673-100B-1001XNL

iNRCORE

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

Datasheet

199In Stock

€23.64

€21.29

€20.25

€19.61

View

Min.: 1
Mult.: 1

LAN Transformers

Module

Single

100B

Tube

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM RPB

100B-1001XNLT
iNRCORE
1: €23.21
298In Stock

Mfr. Part No.
100B-1001XNLT

Mouser Part No
673-100B-1001XNLT

iNRCORE

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM RPB

Datasheet

298In Stock

Cut Tape

€23.21

€20.89

€20.03

€19.39

View

Reel

€18.07

Min.: 1
Mult.: 1

: 350

Ruggedized

350 uH

1500 Vrms

- 55 C

+ 125 C

1 Channel

15.24 mm

12.19 mm

5.21 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

23Z467SMNLT
Pulse Electronics
1: €4.26
1,800In Stock

Mfr. Part No.
23Z467SMNLT

Mouser Part No
673-23Z467SMNLT

Pulse Electronics

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

Datasheet

1,800In Stock

Cut Tape

€4.26

€3.72

€3.57

€3.47

Reel

€2.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

LAN Transformers

Module

SMD/SMT

100 kHz

140 uH

1 Ohms

2 Ohms

2 kV

0 C

+ 70 C

Single

11.43 mm

9.14 mm

5.46 mm

23Z467

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF Balun 75 Ohm 1:1 1.5-500MHz SMD

CX2040LNLT
Pulse Electronics
1: €2.79
1,947In Stock

Mfr. Part No.
CX2040LNLT

Mouser Part No
673-CX2040LNLT

Pulse Electronics

Audio Transformers / Signal Transformers RF Balun 75 Ohm 1:1 1.5-500MHz SMD

Datasheet

1,947In Stock

Cut Tape

€2.79

€2.21

€1.83

€1.75

View

Reel

€1.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Baluns

SMD/SMT

1.5 MHz to 500 MHz

75 Ohms

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

CX20xxNL/LNL

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5

CX2044LNLT
Pulse Electronics
1: €3.60
884In Stock

Mfr. Part No.
CX2044LNLT

Mouser Part No
673-CX2044LNLT

Pulse Electronics

Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5

Datasheet

884In Stock

Cut Tape

€3.60

€2.98

€2.21

€2.05

Reel

€1.81

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

1.5 MHz to 4.5 MHz

- 40 C

+ 85 C

Single

SMD-5

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 3-300MHz SMD 50Ohm RF Tranformer

CX2045LNL
Pulse Electronics
1: €3.13
902In Stock

Mfr. Part No.
CX2045LNL

Mouser Part No
673-CX2045LNL

Pulse Electronics

Audio Transformers / Signal Transformers 3-300MHz SMD 50Ohm RF Tranformer

Datasheet

902In Stock

€3.13

€2.72

€2.51

€2.39

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

3 MHz to 300 MHz

- 40 C

+ 85 C

Single

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:2CT,3-30 NPB

CX2045LNLT
Pulse Electronics
1: €3.69
3,250In Stock

Mfr. Part No.
CX2045LNLT

Mouser Part No
673-CX2045LNLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:2CT,3-30 NPB

Datasheet

3,250In Stock

Cut Tape

€3.69

€2.81

€2.09

€1.94

View

Reel

€1.64

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port

H0068ANL
Pulse Electronics
1: €5.99
807In Stock

Mfr. Part No.
H0068ANL

Mouser Part No
673-H0068ANL

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port

Datasheet

807In Stock

€5.99

€5.25

€4.88

€4.75

€4.61

Min.: 1
Mult.: 1
Max.: 160

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

0.5 in

0.347 in

0.082 in

Discrete LAN

Tube

Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port

H1012NL
Pulse Electronics
1: €4.97
849In Stock

Mfr. Part No.
H1012NL

Mouser Part No
673-H1012NL

Pulse Electronics

Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port

Learn More

Datasheet

849In Stock

€4.97

€3.90

€3.76

€3.73

Min.: 1
Mult.: 1
Max.: 80

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

17.78 mm

12.95 mm

9.4 mm

Tube

Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port

H1012NLT
Pulse Electronics
1: €4.90
1,247In Stock

Mfr. Part No.
H1012NLT

Mouser Part No
673-H1012NLT

Pulse Electronics

Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port

Learn More

Datasheet

1,247In Stock

Cut Tape

€4.90

€4.32

€4.15

€4.02

Reel

€3.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

17.78 mm

12.95 mm

9.4 mm

Reel, Cut Tape, MouseReel

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

H1100NL
Pulse Electronics
1: €4.17
600In Stock

Mfr. Part No.
H1100NL

Mouser Part No
673-H1100NL

Pulse Electronics

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

Learn More

Datasheet

600In Stock

€4.17

€3.66

€3.47

€3.36

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

12.7 mm

7.11 mm

5.97 mm

H1100

Tube

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

H1102NL
Pulse Electronics
1: €4.39
1,431In Stock
9,600On Order

Mfr. Part No.
H1102NL

Mouser Part No
673-H1102NL

Pulse Electronics

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

Learn More

Datasheet

1,431In Stock

9,600On Order

€4.39

€3.76

€3.19

€3.12

€3.08

Min.: 1
Mult.: 1
Max.: 160

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

Tube

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por

H1164NLT
Pulse Electronics
1: €11.16
797In Stock

Mfr. Part No.
H1164NLT

Mouser Part No
673-H1164NLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por

Learn More

Datasheet

797In Stock

Cut Tape

€11.16

€9.65

€9.31

€9.01

Reel

€8.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

LAN Transformers

Module

SMD/SMT

1 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Quad

28.58 mm

16 mm

5.84 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port

H1174FNL
Pulse Electronics
1: €10.23
249In Stock

Mfr. Part No.
H1174FNL

Mouser Part No
673-H1174FNL

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port

Datasheet

249In Stock

€10.23

€9.23

€8.72

€7.80

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

0 C

+ 70 C

Dual

14.57 mm

13.08 mm

3.69 mm

Tube

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

H1260FNLT
Pulse Electronics
1: €3.79
1,129In Stock

Mfr. Part No.
H1260FNLT

Mouser Part No
673-H1260FNLT

Pulse Electronics

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

Datasheet

1,129In Stock

Cut Tape

€3.79

€3.43

€3.20

€3.10

Reel

€2.77

View

Min.: 1
Mult.: 1

: 600

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

12.7 mm

9.09 mm

5.99 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers

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Amphenol
Bel
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TE Connectivity
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Visaton
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Flyback Transformers
Forward Transformers
Gate Drive Transformers
High Voltager LAN Transformers
Impedance Matching Transformers
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ISDN Transformers
Isolation Module
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10 / 100 Base-TX
1000Base-T, 10GBase-T
1G Base-T PoE Transformer
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High Frequency Universal Line SMD Transformer

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 12 kHz
50 Hz to 15 kHz
50 Hz to 19 kHz
50 Hz to 60 Hz
70 Hz to 11 kHz
70 Hz to 15 kHz
100 Hz to 100 MHz
100 Hz to 15 kHz
100 Hz to 9 kHz
150 Hz to 15 kHz
200 Hz
200 Hz to 15 kHz
200 Hz to 3.5 kHz
200 Hz to 4 kHz

60 nH
100 nH
200 nH
300 nH
330 nH
400 nH
500 nH
600 nH
700 nH
800 nH
900 nH
1 uH, 342 uH
1.2 uH
1.25 uH
2.5 uH
2.925 uH, 5.85 uH
3.75 uH
4 uH
5 uH
6 uH, 17 uH

100 mOhms
200 mOhms
500 mOhms
650 mOhms
700 mOhms
700 mOhms, 700 mOhms
800 mOhms
800 mOhms, 800 mOhms
900 mOhms
1 Ohms
1 Ohms, 1 Ohms
1 Ohms, 2 Ohms
1.7 Ohms, 1.7 Ohms
2.4 Ohms
3 Ohms
3.2 Ohms
7.5 Ohms/30 Ohms
8 Ohms
12 Ohms, 48 Ohms
20 Ohms

65 mOhms
500 mOhms
700 mOhms
1 Ohms
1 Ohms, 1 Ohms
1 Ohms, 2 Ohms
1.1 Ohms
1.2 Ohms, 1 Ohms
1.5 Ohms to 15 Ohms
2 Ohms
2 Ohms, 1.7 Ohms
2 Ohms, 4 Ohms, 8 Ohms
2.4 Ohms
2.5 Ohms
3.2 Ohms
4 Ohms
4 Ohms, 16 Ohms
4 Ohms, 8 Ohms
4 Ohms, 8 Ohms, 16 Ohms
4.2 Ohms

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50 V
100 V
100 VDC
100 Vrms
300 V
500 V
500 Vrms
700 V
1 kV
1.5 kV
1.5 kVAC
1.5 kVDC
1.5 kVrms
1500 Vrms
1.501 kVAC
1.75 kVDC
1.8 kVAC, 2.5 kVDC
1.875 kV
1.875 kVAC

0.5 in x 0.38 in x 0.236 in
0.63 in x 0.566 in x 0.598 in
0.69 in x 0.48 in x 0.225 in
0.82 in x 0.68 in x 0.69 in
0.86 in x 0.71 in x 0.75 in
0402 (1005 metric)
0805 (2012)
1.33 in x 1.64 in x 0.85 in
1.35 in x 0.69 in x 0.69 in
1.63 in x 0.88 in x 0.81 in
10.4 mm x 7.87 mm
10.4 mm x 7.87 mm x 11.8 mm
10.6 mm x 9.08 mm x 10 mm
12.7 mm x 6.99 mm x 5.08 mm
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
13.3 mm x 7.4 mm
13.64 mm x 14.99 mm x 6.22 mm
13.97 mm x 12.57 mm x 4.57 mm

0.5 mm
1 mm
1.25 mm
1.6 mm
2 mm
2.54 mm
2.55 mm
3.048 mm
3.2 mm
3.45 mm
3.51 mm
3.74 mm
3.81 mm
3.97 mm
4 mm
4.02 mm
4.06 mm
4.064 mm
4.19 mm
4.21 mm

0.51 mm
0.79 mm
1.16 mm
1.2 mm
1.24 mm
1.27 mm
1.42 mm
1.524 mm
1.6 mm
1.69 mm
1.75 mm
1.78 mm
2 mm
2.5 mm
2.54 mm
2.6 mm
2.69 mm
2.79 mm
2.9 mm
3 mm

0.38 mm
0.414 mm
0.53 mm
0.61 mm
0.84 mm
0.939 mm
1.1 mm
1.2 mm
1.73 mm
1.88 mm
1.98 mm
2 mm
2.08 mm
2.083 mm
0.082 in
2.1 mm
2.2 mm
2.24 mm
2.3 mm
2.31 mm

101
102
104
106
107
108
109
117
119
124 Series
125 Series
126 Series
140
141
143
144
145
146
148
149