.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: 4.526

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

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 Signal - Transceiver Mil-Grade

T-1485SCT
iNRCORE
1: $74.607
18In Stock

Mfr. Part #
T-1485SCT

Mouser Part #
673-T-1485SCT

iNRCORE

Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade

Datasheet

18In Stock

$74.607

$67.066

$64.258

$62.197

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

125 MHz to 650 MHz

3.75 uH

1.5 kV

- 55 C

+ 125 C

2 Channel

12.7 mm

7.37 mm

4.57 mm

Copperhead

Tube

Audio Transformers / Signal Transformers VoIP Flyback Xfmr

C8100
Sumida
1: $2.303
884In Stock

Mfr. Part #
C8100

Mouser Part #
851-C8100

Sumida

Audio Transformers / Signal Transformers VoIP Flyback Xfmr

Datasheet

884In Stock

Cut Tape

$2.303

$2.082

$1.946

$1.851

Reel

$1.462

View

Min.: 1
Mult.: 1

: 500

VoIP Transformers

SMD/SMT

100 kHz to 1 MHz

Single

9.8 mm

8.7 mm

6.9 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers PLC Transf PTH SMD 0.88mH 1:1:2

T60403-K5024-X090
Vacuumschmelze
1: $2.787
9.804In Stock

Mfr. Part #
T60403-K5024-X090

Mouser Part #
983-T60403-K5024X090

Vacuumschmelze

Audio Transformers / Signal Transformers PLC Transf PTH SMD 0.88mH 1:1:2

Learn More

Datasheet

9.804In Stock

Cut Tape

$2.787

$2.103

$2.009

$1.883

Reel

$1.662

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

SMD/SMT

10 kHz to 1 MHz

880 uH

- 40 C

+ 85 C

Single

13.9 mm

11 mm

7.6 mm

T60403

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X ANG W/ POE+

21033814822
HARTING
1: $51.754
28In Stock

Mfr. Part #
21033814822

Mouser Part #
617-21033814822

HARTING

Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X ANG W/ POE+

Learn More

Datasheet

28In Stock

$51.754

$44.413

$43.456

$43.445

View

Min.: 1
Mult.: 1

LAN Transformers

SMD/SMT

10 MHz to 100 MHz

1.5 kV

- 40 C

+ 85 C

Quad

Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/

TTC1-33W-75+
Mini-Circuits
1: $8.045
167In Stock

Mfr. Part #
TTC1-33W-75+

Mouser Part #
139-TTC1-33W-75+

Mini-Circuits

Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/

Learn More

Datasheet

167In Stock

Cut Tape

$8.045

$7.057

$6.678

Reel

$6.678

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

30 MHz to 3 GHz

- 40 C

+ 85 C

GU2939

2.54 mm

1.42 mm

1.88 mm

TTC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Audio transformer, potted, primary 25K ctohms , secondary 600 ct ohms

107V
Hammond Manufacturing
1: $32.992
69In Stock

Mfr. Part #
107V

Mouser Part #
546-107V

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 25K ctohms , secondary 600 ct ohms

Datasheet

69In Stock

$32.992

$28.795

$28.017

$27.954

$27.365

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

25 kOhms

600 Ohms

Single

107

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG1G-S010NZRLTR
HALO Electronics
1: $8.571
334In Stock

Mfr. Part #
TG1G-S010NZRLTR

Mouser Part #
493-TG1G-S010NZRLTR

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

334In Stock

Cut Tape

$8.571

$5.542

$4.522

$3.660

Reel

$2.966

View

Min.: 1
Mult.: 1

: 400

Isolation Transformers

Reel, Cut Tape

Audio Transformers / Signal Transformers 10/100BASE-TX SMD PoE 24P Dual Port

TG110-RP06NJRL
HALO Electronics
1: $14.145
296In Stock

Mfr. Part #
TG110-RP06NJRL

Mouser Part #
493-TG110-RP06NJRL

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASE-TX SMD PoE 24P Dual Port

Learn More

Datasheet

296In Stock

$14.145

$7.099

$6.026

$5.006

View

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Dual

SMD-24

13.84 mm

12.19 mm

6.35 mm

TG110

Tube

Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,000 C.T. ohm pri., 2, 4, 8 ohm sec., 50W

1760K
Hammond Manufacturing
1: $128.843
13In Stock

Mfr. Part #
1760K

Mouser Part #
546-1760K

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, guitar amp, 4,000 C.T. ohm pri., 2, 4, 8 ohm sec., 50W

Datasheet

13In Stock

$128.843

$116.327

$114.971

$110.806

View

Min.: 1
Mult.: 1

Tube Application Power Transformers

Push-Pull

Wire Lead

4 kOhms

8 Ohms

Single

4.063 in

3.125 in

3.453 in

1760

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

TQ1553-2
iNRCORE
1: $59.116
16In Stock

Mfr. Part #
TQ1553-2

Mouser Part #
673-TQ1553-2

iNRCORE

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

Datasheet

16In Stock

$59.116

$53.142

$47.358

$46.190

View

Min.: 1
Mult.: 1

TQ1553

Tube

Audio Transformers / Signal Transformers Audio transformer, broadcast,sealed, Interstage or Isolating

850QA
Hammond Manufacturing
1: $160.782
7In Stock

Mfr. Part #
850QA

Mouser Part #
546-850QA

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, broadcast,sealed, Interstage or Isolating

Datasheet

7In Stock

$160.782

$148.110

$143.650

$140.180

View

Min.: 1
Mult.: 1

Audio Transformers

850

Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 2:1

T60403-K5024-X079
Vacuumschmelze
1: $2.797
7.391In Stock

Mfr. Part #
T60403-K5024-X079

Mouser Part #
983-T60403-K5024X079

Vacuumschmelze

Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 2:1

Learn More

Datasheet

7.391In Stock

Cut Tape

$2.797

$2.114

$2.019

$1.893

Reel

$1.651

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Signal Transformers

SMD/SMT

10 kHz to 1 MHz

1.4 mH

100 mV

- 40 C

+ 120 C

Single

11.46 mm

10.16 mm

7.6 mm

T60403

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers THT Datacom Xfmr 1000uH

PE-6292
Pulse Electronics
1: $4.007
228In Stock
Factory Special Order

Mfr. Part #
PE-6292

Mouser Part #
673-PE-6292

Factory Special Order

Pulse Electronics

Audio Transformers / Signal Transformers THT Datacom Xfmr 1000uH

Datasheet

228In Stock

$4.007

$3.702

Min.: 1
Mult.: 1

Telecom Transformers

Pin Terminal Transformers

Through Hole

700 V

0 C

+ 70 C

Single

0.65 in

0.435 in

0.35 in

Tube

Audio Transformers / Signal Transformers Audio transformer, broadcast, Interstage (ratio 1:1)

835A
Hammond Manufacturing
1: $144.713
1In Stock

Mfr. Part #
835A

Mouser Part #
546-835A

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, broadcast, Interstage (ratio 1:1)

Datasheet

1In Stock

$144.713

$129.337

$126.445

$123.637

View

Min.: 1
Mult.: 1

Audio Transformers

50 Hz to 15 kHz

10 kOhms, 40 kOhms

44.5 mm

31.8 mm

65 mm

800

Audio Transformers / Signal Transformers PLC Transf PTH upright 1.4mH 1:1

T60403-K4085-X004
Vacuumschmelze
1: $2.797
8.072In Stock

Mfr. Part #
T60403-K4085-X004

Mouser Part #
983-T60403-K4085X004

Vacuumschmelze

Audio Transformers / Signal Transformers PLC Transf PTH upright 1.4mH 1:1

Learn More

Datasheet

8.072In Stock

$2.797

$2.114

$2.019

$1.893

View

Min.: 1
Mult.: 1

Pin Terminal Transformers

10 kHz to 1 MHz

1.4 mH

- 40 C

+ 125 C

Single

10.4 mm

8.5 mm

11.5 mm

T60403

Bulk

Audio Transformers / Signal Transformers AUDIO TRANSFORMER

SP-32
Triad Magnetics
1: $16.795
100In Stock

Mfr. Part #
SP-32

Mouser Part #
553-SP-32

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO TRANSFORMER

Datasheet

100In Stock

$16.795

$15.102

$14.640

$14.629

Min.: 1
Mult.: 1

Audio Transformers

Radial

300 Hz to 100 kHz

500 Ohms

50 Ohms

0.41 in

0.31 in

0.465 in

MIL-T-27E

Audio Transformers / Signal Transformers XFMR EI-24 1.2K-8CT

42TU003-RC
Xicon
1: $4.291
9.169In Stock

Mfr. Part #
42TU003-RC

Mouser Part #
42TU003-RC

Xicon

Audio Transformers / Signal Transformers XFMR EI-24 1.2K-8CT

Datasheet

9.169In Stock

$4.291

$3.944

$3.534

$3.523

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Radial

300 Hz to 3.4 kHz

1.2 kOhms

8 Ohms

100 VDC

1 Channel

24.89 mm

18.29 mm

18.8 mm

42TU

Bulk

Audio Transformers / Signal Transformers XFMR OUT 500CT-8

42TL001-RC
Xicon
1: $2.251
4.732In Stock

Mfr. Part #
42TL001-RC

Mouser Part #
42TL001-RC

Xicon

Audio Transformers / Signal Transformers XFMR OUT 500CT-8

Datasheet

4.732In Stock

$2.251

$2.082

$1.861

$1.788

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

500 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

Audio Transformers / Signal Transformers XFMR OUT 1.2KCT/8CT

42TM003-RC
Xicon
1: $3.618
10.496In Stock

Mfr. Part #
42TM003-RC

Mouser Part #
42TM003-RC

Xicon

Audio Transformers / Signal Transformers XFMR OUT 1.2KCT/8CT

Datasheet

10.496In Stock

$3.618

$3.060

$3.050

Quote

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

2 Channel

22 mm x 17 mm x 17 mm

22 mm

17 mm

42TM

Bulk

Audio Transformers / Signal Transformers XFMR 100CT/100CT

42TL030-RC
Xicon
1: $2.209
3.058In Stock

Mfr. Part #
42TL030-RC

Mouser Part #
42TL030-RC

Xicon

Audio Transformers / Signal Transformers XFMR 100CT/100CT

Datasheet

3.058In Stock

$2.209

$2.040

$1.830

$1.714

View

Min.: 1
Mult.: 1

Audio Transformers

Transformer

Through Hole

300 Hz to 3.4 kHz

100 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 AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P Bulk

TY-303P-B
Triad Magnetics
1: $8.424
145In Stock
New At Mouser

Mfr. Part #
TY-303P-B

Mouser Part #
553-TY-303P-B

New At Mouser

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P Bulk

Datasheet

145In Stock

$8.424

$7.719

$7.341

$7.183

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD Transformer, EP6

PKSEP6B08S
Bourns
1: $2.997
1.954In Stock
New Product

Mfr. Part #
PKSEP6B08S

Mouser Part #
652-PKSEP6B08S

New Product

Bourns

Audio Transformers / Signal Transformers SMD Transformer, EP6

Learn More

Datasheet

1.954In Stock

Cut Tape

$2.997

$2.713

$2.493

$2.377

Reel

$2.251

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

PKSEP6B08S

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

FA2672-ALD
Coilcraft
1: $5.332
1.861On Order

Mfr. Part #
FA2672-ALD

Mouser Part #
994-FA2672-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

Learn More

Datasheet

1.861On Order

Cut Tape

$5.332

$4.028

$3.839

$3.586

Reel

$3.281

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

Flyback

SMD/SMT

400 kHz

40 uH

1.5 kV

- 40 C

+ 85 C

Single

12.7 mm

10.5 mm

11 mm

FA2672

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP

749020112B
Wurth Elektronik
1: $9.350
3.531In Stock
7.920Expected 9/18/2026
New At Mouser

Mfr. Part #
749020112B

Mouser Part #
710-749020112B

New At Mouser

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP

Learn More

Datasheet

3.531In Stock

7.920Expected 9/18/2026

Cut Tape

$9.350

$8.929

$8.340

$7.982

$7.625

Reel

$6.931

MouseReel Available

Min.: 1
Mult.: 1

: 1.320

SMT Transformers

LAN

SMD/SMT

350 uH

1.5 kVAC

- 40 C

+ 105 C

17.85 mm

9.55 mm

2.38 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer (3.06 : 1 Ratio)

QPP0020TR13
Qorvo
1: $5.910
984In Stock

Mfr. Part #
QPP0020TR13

Mouser Part #
772-QPP0020TR13

Qorvo

Audio Transformers / Signal Transformers Transformer (3.06 : 1 Ratio)

Learn More

Datasheet

984In Stock

Cut Tape

$5.910

$5.858

$5.048

$4.375

Reel

$2.819

View

Min.: 1
Mult.: 1

: 1.000

Transformers

SMD/SMT

45 MHz to 1.218 GHz

- 30 C

+ 100 C

1 Channel

SP-6

5.5 mm

3.9 mm

4 mm

QPP0020

Reel, Cut Tape

Audio Transformers / Signal Transformers

Customer Service Office

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 Transformer
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

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
Data/Voice Coupling
Dual Channel
Ethernet Transformers
Flyback
High Frequency Resonant Transformer
High Frequency Universal Line SMD Transformer
High Speed

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

100 mV
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