.hide-partial { max-height: none; } .show-more { display: none; }

Audio Transformers / Signal Transformers

Audio Transformers & Signal Transformers are available at Mouser Electronics 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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 4,609

Applied Filters:

Manufacturer

Product

Type

Termination Style

Frequency Range

Inductance

Primary Impedance

Secondary Impedance

Isolation Voltage

Minimum Operating Temperature

Maximum Operating Temperature

Number of Channels

Application

Package / Case

Length

Width

Height

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Audio Transformers / Signal Transformers 2.5Gig Reinforced SMD 24P ISO MOD

TGR2G-S420N24LF
HALO Electronics
1: $58.13
104In Stock
New Product

Mfr. Part #
TGR2G-S420N24LF

Mouser Part #
493-TGR2G-S420N24LF

New Product

HALO Electronics

Audio Transformers / Signal Transformers 2.5Gig Reinforced SMD 24P ISO MOD

104In Stock

$58.13

$41.52

$34.88

$29.07

View

Min.: 1
Mult.: 1

Ethernet Transformers

Isolated

SMD/SMT

350 uH

4000 Vrms

- 40 C

+ 85 C

2.5GBASE-T Reinforced

SMD-24

19.05 mm

12.19 mm

11.94 mm

TGR2G

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 400-7200 MHz, 50?

TCM2-722X+
Mini-Circuits
1: $6.39
226In Stock
New Product

Mfr. Part #
TCM2-722X+

Mouser Part #
139-TCM2-722X+

New Product

Mini-Circuits

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 400-7200 MHz, 50?

Learn More

Datasheet

226In Stock

Cut Tape

$6.39

$6.29

Reel

$6.28

$6.09

$5.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

RF Transformer

SMD/SMT

400 MHz to 7.2 GHz

- 40 C

+ 85 C

2 Channel

SMD-6

3.81 mm

4.06 mm

TCM2

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

SLQT1553-45
iNRCORE
1: $158.82
15In Stock

Mfr. Part #
SLQT1553-45

Mouser Part #
673-SLQT1553-45

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

15In Stock

$158.82

$142.66

$138.92

$130.02

View

Min.: 1
Mult.: 1

Through Hole

- 55 C

+ 130 C

2 Channel

16 mm

7.11 mm

Tube

Audio Transformers / Signal Transformers

1000B-5002XNLT
iNRCORE
1: $62.67
258In Stock

Mfr. Part #
1000B-5002XNLT

Mouser Part #
673-1000B-5002XNLT

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

258In Stock

Cut Tape

$62.67

$56.38

$54.03

$52.32

View

Reel

$48.99

Min.: 1
Mult.: 1

Reel: 300

Transformer

350 uH

1500 Vrms

- 55 C

+ 125 C

1 Channel

17.78 mm

16 mm

5.97 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers

DTLN1553-2
iNRCORE
1: $207.53
16In Stock

Mfr. Part #
DTLN1553-2

Mouser Part #
673-DTLN1553-2

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

16In Stock

$207.53

$186.41

$182.69

View

Min.: 1
Mult.: 1

Tube

Audio Transformers / Signal Transformers 10/100 BASE-TX TRANSFORMER MOD

100B-1035NL
iNRCORE
1: $47.89
89In Stock

Mfr. Part #
100B-1035NL

Mouser Part #
673-100B-1035NL

iNRCORE

Audio Transformers / Signal Transformers 10/100 BASE-TX TRANSFORMER MOD

89In Stock

$47.89

$44.27

$44.25

$44.24

View

Min.: 1
Mult.: 1

Tube

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

SM91072AL-E
Bourns
1: $4.48
8,843In Stock

Mfr. Part #
SM91072AL-E

Mouser Part #
652-SM91072AL-E

Bourns

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

Learn More

Datasheet

8,843In Stock

Cut Tape

$4.48

$4.26

$4.13

$4.05

View

Reel

$3.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

350 uH

- 40 C

+ 125 C

Dual

10/100 Base-T

12.8 mm

6.9 mm

5.65 mm

SM91072AL-E

AEC-Q200

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

PWB2010LC
Coilcraft
1: $8.91
10,122In Stock

Mfr. Part #
PWB2010LC

Mouser Part #
994-PWB2010LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

Datasheet

10,122In Stock

Cut Tape

$8.91

$6.74

$6.47

Reel

$5.50

$5.33

$5.16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

RF Transformers

SMD/SMT

3.5 kHz to 125 MHz

780 uH, 780 uH

300 V

- 40 C

+ 85 C

Dual

Wideband

6.77 mm

6.48 mm

4.45 mm

PWB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750

DA2032-ALD
Coilcraft
1: $9.36
6,626In Stock

Mfr. Part #
DA2032-ALD

Mouser Part #
994-DA2032-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750

Learn More

Datasheet

6,626In Stock

Cut Tape

$9.36

$7.07

$6.72

$6.31

Reel

$5.76

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Flyback Transformers

Flyback

SMD/SMT

100 kHz

10 uH

1.5 kV

- 40 C

+ 125 C

Single

LT3750/LT3751 Capacitor Charger Controller

17.2 mm

14.98 mm

8.89 mm

DA2032

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1-33-75G2+
Mini-Circuits
1: $24.65
7,000In Stock

Mfr. Part #
TC1-33-75G2+

Mouser Part #
139-TC1-33-75G2

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

7,000In Stock

Cut Tape

$24.65

$7.08

$5.28

$4.64

View

Reel

$3.72

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

RF Transformers

SMD/SMT

5 MHz to 3 GHz

75 Ohms

- 40 C

+ 85 C

Single

3.81 mm x 3.81 mm x 3.81 mm

3.81 mm

TC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?

TCW1-362+
Mini-Circuits
1: $19.77
1,978In Stock

Mfr. Part #
TCW1-362+

Mouser Part #
139-TCW1-362+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?

Datasheet

1,978In Stock

Cut Tape

$19.77

$2.38

Reel

$2.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

RF Transformers

SMD/SMT

2.15 GHz to 3.6 GHz

- 55 C

+ 125 C

TCW1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 800 MHz - 6.8 GHz, 50?

TTC1-682W+
Mini-Circuits
1: $28.04
1,358In Stock

Mfr. Part #
TTC1-682W+

Mouser Part #
139-TTC1-682W+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 800 MHz - 6.8 GHz, 50?

Learn More

Datasheet

1,358In Stock

Cut Tape

$28.04

$16.79

$15.64

$14.52

$14.01

Reel

$14.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

RF Transformers

Surface Mount RF Transformer

SMD/SMT

800 MHz to 6.8 GHz

- 40 C

+ 85 C

1 Channel

Broadband Telecom

GU2939

2.54 mm

1.27 mm

1.88 mm

TTC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV

HFBL075100B
iNRCORE
1: $1,607.89
32In Stock

Mfr. Part #
HFBL075100B

Mouser Part #
673-HFBL075100B

iNRCORE

Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV

Datasheet

32In Stock

$1,607.89

$1,459.35

Min.: 1
Mult.: 1

Baluns

Module

Connector

100 Ohms

- 55 C

+ 125 C

Single

HFBL

Tube

Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+)

TM7008ANL
Taoglas
1: $13.82
835In Stock

Mfr. Part #
TM7008ANL

Mouser Part #
960-TM7008ANL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+)

Learn More

Datasheet

835In Stock

Cut Tape

$13.82

$12.47

$11.59

$11.23

View

Reel

$9.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

LAN Transformers

LAN Transformer

SMD/SMT

120 uH

- 40 C

+ 85 C

10G Base-T, Power over Ethernet (PoE+)

13.7 mm

15.2 mm

5.72 mm

Exos

Reel, Cut Tape, MouseReel

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

TM1188NL
Taoglas
1: $4.18
1,315In Stock

Mfr. Part #
TM1188NL

Mouser Part #
960-TM1188NL

Taoglas

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

Learn More

Datasheet

1,315In Stock

Cut Tape

$4.18

$3.77

$3.51

$3.41

View

Reel

$2.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

- 40 C

+ 85 C

10/100 Base-T, AutoMDIX

12.8 mm

9.3 mm

5.1 mm

Exos

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1000BASE-T1 SPE ISOLATION ISOLATION MODULE

TG1G-T3L8LF
HALO Electronics
1: $8.28
396In Stock
New Product

Mfr. Part #
TG1G-T3L8LF

Mouser Part #
493-TG1G-T3L8LF

New Product

HALO Electronics

Audio Transformers / Signal Transformers 1000BASE-T1 SPE ISOLATION ISOLATION MODULE

Datasheet

396In Stock

$8.28

$5.34

$4.36

$3.53

View

Min.: 1
Mult.: 1

Tube

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE

TM5007NL
Taoglas
1: $5.27
692In Stock

Mfr. Part #
TM5007NL

Mouser Part #
960-TM5007NL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE

Learn More

Datasheet

692In Stock

Cut Tape

$5.27

$5.10

$4.32

$4.20

Reel

$4.10

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

0 C

+ 70 C

1G Base-T, AutoX'fmr

18.15 mm

15.9 mm

5.7 mm

Exos

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

749024012
Wurth Elektronik
1: $31.45
1,614In Stock

Mfr. Part #
749024012

Mouser Part #
710-749024012

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

Learn More

Datasheet

1,614In Stock

Cut Tape

$31.45

$30.31

$30.25

$28.63

Reel

$24.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

LAN Transformers

LAN

SMD/SMT

350 uH

4 kVAC

- 40 C

+ 85 C

28.57 mm

12.7 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers THROUGH HOLE 135:135CT

MET-60
Tamura
1: $15.57
1,894In Stock

Mfr. Part #
MET-60

Mouser Part #
838-MET-60

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 135:135CT

Datasheet

1,894In Stock

$15.57

$14.50

$13.88

$13.36

View

Min.: 1
Mult.: 1

Audio Transformers

Terminals

300 Hz to 100 kHz

135 Ohms

1.5 kV

- 20 C

+ 85 C

Ultra Wideband

10.4 mm

7.87 mm

11.8 mm

MET

Tube

Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE

TG10G-E12NZ5LF
HALO Electronics
1: $30.24
447In Stock

Mfr. Part #
TG10G-E12NZ5LF

Mouser Part #
493-TG10G-E12NZ5LF

HALO Electronics

Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE

Datasheet

447In Stock

$30.24

$19.51

$15.91

$12.87

View

Min.: 1
Mult.: 1

LAN Isolation Transformers

Tube

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

1000B-5002FX
iNRCORE
1: $65.49
13In Stock

Mfr. Part #
1000B-5002FX

Mouser Part #
673-1000B-5002FX

iNRCORE

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

Datasheet

13In Stock

$65.49

$58.92

$53.58

$52.59

View

Min.: 1
Mult.: 1

1000B

Tube

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

1000B-5003FX
iNRCORE
1: $96.11
11In Stock

Mfr. Part #
1000B-5003FX

Mouser Part #
673-1000B-5003FX

iNRCORE

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

Datasheet

11In Stock

$96.11

$93.00

$87.41

$78.81

View

Min.: 1
Mult.: 1

Ethernet Transformers

SMD/SMT

350 uH

1500 Vrms

- 55 C

+ 125 C

2 Channel

27.94 mm

10.54 mm

8.64 mm

Tube

Audio Transformers / Signal Transformers

1000B-5012NLT
iNRCORE
1: $66.72
11In Stock

Mfr. Part #
1000B-5012NLT

Mouser Part #
673-1000B-5012NLT

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

11In Stock

Cut Tape

$66.72

$60.02

$57.51

$55.70

View

Reel

$46.97

Min.: 1
Mult.: 1

Reel: 350

SMD/SMT

1500 Vrms

- 40 C

+ 85 C

1 Channel

15.49 mm

13.46 mm

6.48 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD

HXB6020HLT
Pulse Electronics
1: $7.27
360In Stock
New At Mouser

Mfr. Part #
HXB6020HLT

Mouser Part #
673-HXB6020HLT

New At Mouser

Pulse Electronics

Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD

Learn More

Datasheet

360In Stock

Cut Tape

$7.27

$5.77

$5.54

$5.37

Reel

$4.81

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

SMD/SMT

350 uH

- 40 C

+ 85 C

15.1 mm

7.1 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

1000B-5016X
iNRCORE
1: $41.63
60In Stock

Mfr. Part #
1000B-5016X

Mouser Part #
673-1000B-5016X

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

60In Stock

$41.63

$39.61

$33.65

$33.61

View

Min.: 1
Mult.: 1

SMD/SMT

1500 Vrms

- 40 C

+ 85 C

1 Channel

15.24 mm

7.87 mm

4.14 mm

Tube

Audio Transformers / Signal Transformers

Mouser Electronics®

Company

Resources

Support

ABRACON
Amphenol
Bel
Bourns
Coilcraft
Eaton
EMO Systems
HALO Electronics
Hammond
HARTING
iNRCORE
MACOM
Mini-Circuits
Murata
Neutrik
Pro-Wave Electronics
Pulse
Qorvo
Sumida
Tamura
Taoglas
TDK
TE Connectivity
Triad Magnetics
TTM Technologies
Vacuumschmelze
Visaton
Vishay
Wurth Elektronik
Xicon

Accessories
ADSL Transformers
Audio Transformers
Baluns
BMS Transformers
Chip LAN Transformers
Design Kits
DSL Transformers
Ethernet Isolation Transformers
Ethernet Transformers
Flyback Transformers
Forward Transformers
Gate Drive Transformers
High Voltager LAN Transformers
Impedance Matching Transformers
Interface Transformers
ISDN Transformers
Isolation Module
Isolation Transformers
LAN Isolation Transformers

10 / 100 Base-TX
1000Base-T, 10GBase-T
1G Base-T PoE Transformer
Adaptors
ADSL
Audio
Audio Transformer
Automotive
Balun
Balun Adapter
Ceramic Balun
Copperhead High Speed
Core and Wire Transformer
Dual Channel
Electrostatically Shielded
Ethernet Transformers
Flyback
High-Frequency
High Frequency Resonant Transformer
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
450 nH
500 nH
600 nH
700 nH
800 nH
900 nH
1 uH
1 uH, 342 uH
1.2 uH
1.25 uH
2.5 uH
2.925 uH, 5.85 uH
3.6 uH
3.75 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
1.5 Ohms to 15 Ohms
2 Ohms
2 Ohms, 1.7 Ohms
2 Ohms, 4 Ohms, 8 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
8 Ohms
8 Ohms, 4 Ohms

100 mV
50 V
100 V
100 VDC
100 Vrms
300 V
500 V
500 Vrms
700 V
700 Vrms
1 kV
1.5 kV
1.5 kVAC
1.5 kVDC
1.5 kVrms
1500 Vrms
1.501 kVAC
1.75 kVDC
1750 Vrms
1.8 kVAC, 2.5 kVDC

10 Base-T
10 Base-T Interface
100 Base-T
100 Base-T PoE
100 Base-TX
100 Base-TX PoE
1000 Base-T
1000 Base-T PoE
1000 Base-T PoE Plus
64 KBPS
10/100 Base-T
10/100 Base-T Broadband
10/100 Base-T PoE
10/100 Base-T, AutoMDIX
10/100 Base-T, Power over Ethernet (PoE+)
10/100 Base-TX
10/100 Base-TX AEC-Q200
10/100 Base-TX Interface
10/100 Base-TX PoE Interface
10/100 Base-TX PoE+ Interface

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
3.91 mm
3.97 mm
4 mm
4.02 mm
4.06 mm
4.064 mm
4.19 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
1.85 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

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