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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.

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Download Table (.CSV)

Part #

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

H1260FNLT
Pulse Electronics
1: $4.02
1,790In Stock

Mfr. Part No.
H1260FNLT

Mouser Part No
673-H1260FNLT

Pulse Electronics

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

Datasheet

1,790In Stock

Cut Tape

$4.02

$3.64

$3.49

$3.38

Reel

$3.12

View

Min.: 1
Mult.: 1

Reel: 600

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

100 Base-TX

12.7 mm

9.09 mm

5.99 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port

H2009NL
Pulse Electronics
1: $8.66
243In Stock

Mfr. Part No.
H2009NL

Mouser Part No
673-H2009NL

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port

Learn More

Datasheet

243In Stock

$8.66

$7.81

$7.44

$7.15

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

100 Base-TX

15.11 mm

13.16 mm

6.12 mm

H2009

Tube

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

T1094NL
Pulse Electronics
1: $4.81
699In Stock
600On Order

Mfr. Part No.
T1094NL

Mouser Part No
673-T1094NL

Pulse Electronics

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

Datasheet

699In Stock

600On Order

$4.81

$4.34

$3.60

$3.32

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.2 mH, 1.2 mH

1 Ohms, 1 Ohms

1 Ohms, 2 Ohms

1.5 kV

- 40 C

+ 85 C

Dual

T1/CEPT/ISDN-Pri

12.83 mm

7.11 mm

6.22 mm

Tube

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

TX1089NL
Pulse Electronics
1: $3.23
655In Stock

Mfr. Part No.
TX1089NL

Mouser Part No
673-TX1089NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

Datasheet

655In Stock

$3.23

$3.02

$3.01

$2.83

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.2 mH, 1.2 mH

1 Ohms

1.5 kV

- 40 C

+ 85 C

Dual

T1/CEPT/ISDN-Pri

12.83 mm

7.11 mm

6.22 mm

Tube

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port

TX1099NLT
Pulse Electronics
1: $4.81
488In Stock

Mfr. Part No.
TX1099NLT

Mouser Part No
673-TX1099NL673-T

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port

Datasheet

488In Stock

Cut Tape

$4.81

$4.35

$4.17

$4.04

Reel

$3.29

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

ISDN Transformers

Module

SMD/SMT

1 Ohms, 1 Ohms

1.5 kV

- 40 C

+ 85 C

2 Channel

T1/CEPT/ISDN-Pri

12.83 mm

7.11 mm

6.22 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers JA4429 for LT3799 24uH 24 V 1.3 A

JA4429-AL
Coilcraft
1: $6.90
782In Stock

Mfr. Part No.
JA4429-AL

Mouser Part No
994-JA4429-AL

Coilcraft

Audio Transformers / Signal Transformers JA4429 for LT3799 24uH 24 V 1.3 A

Learn More

Datasheet

782In Stock

$6.90

$5.68

$4.82

$4.63

View

Min.: 1
Mult.: 1

Flyback

Through Hole

100 kHz

400 uH

3 kV

- 40 C

+ 85 C

Single

LT3799 Isolated Led Controller

21.1 mm

17.3 mm

JA4429

Tray

Audio Transformers / Signal Transformers XFMR CMC MODULE AECQ BATT MNGT

TM40601ANL
Taoglas
1: $5.73
991In Stock

Mfr. Part No.
TM40601ANL

Mouser Part No
960-TM40601ANL

Taoglas

Audio Transformers / Signal Transformers XFMR CMC MODULE AECQ BATT MNGT

Learn More

Datasheet

991In Stock

Cut Tape

$5.73

$5.45

$5.07

$4.75

View

Reel

$3.56

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

LAN Transformers

LAN Transformer

SMD/SMT

150 uH

4.3 kVDC

- 40 C

+ 125 C

1 Channel

AECQ Battery Management

7.6 mm

9.45 mm

5.7 mm

EXOS

Reel, Cut Tape, MouseReel

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

TM1234NL
Taoglas
1: $3.23
660In Stock

Mfr. Part No.
TM1234NL

Mouser Part No
960-TM1234NL

Taoglas

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

Learn More

Datasheet

660In Stock

Cut Tape

$3.23

$3.13

$2.51

$2.40

Reel

$2.16

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

- 40 C

+ 85 C

10/100 Base-T, AutoMDIX

28.1 mm

16 mm

5.72 mm

Exos

Reel, Cut Tape, MouseReel

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

TC4-11+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TC4-11+

Mouser Part No
139-TC4-11

Mini-Circuits

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

Datasheet

Restricted Availability

TC4

Reel, Cut Tape, MouseReel

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

100B-1003FXNL
iNRCORE
1: $25.39
94In Stock

Mfr. Part No.
100B-1003FXNL

Mouser Part No
673-100B-1003FXNL

iNRCORE

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

Datasheet

94In Stock

$25.39

$23.92

$23.06

$21.25

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

- 55 C

+ 125 C

Single

100 Base-TX

12.7 mm

9.4 mm

5.97 mm

100B

Tube

Audio Transformers / Signal Transformers SMD RF Xfmr 75Ohms

CX2074NL
Pulse Electronics
1: $3.29
1,109In Stock

Mfr. Part No.
CX2074NL

Mouser Part No
673-CX2074NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD RF Xfmr 75Ohms

Datasheet

1,109In Stock

$3.29

$2.89

$2.62

$2.48

View

Min.: 1
Mult.: 1

RF Transformers

Module

SMD/SMT

1 MHz to 500 MHz

- 40 C

+ 85 C

Single

Wideband

SMD-6 Module

6.9 mm

4 mm

4.4 mm

Tray

Audio Transformers / Signal Transformers HDBase-T SMD PoE 100uH 1-Port

HD8008NL
Pulse Electronics
1: $5.93
733In Stock

Mfr. Part No.
HD8008NL

Mouser Part No
673-HD8008NL

Pulse Electronics

Audio Transformers / Signal Transformers HDBase-T SMD PoE 100uH 1-Port

Learn More

Datasheet

733In Stock

$5.93

$5.35

$5.06

$4.51

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 400 MHz

100 uH

1.5 kV

0 C

+ 85 C

Single

HD Base-T

15 mm

13.7 mm

5.72 mm

Discrete LAN

Tube

Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port

PE-65848NLT
Pulse Electronics
1: $6.76
1,000In Stock

Mfr. Part No.
PE-65848NLT

Mouser Part No
673-PE-65848NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port

Datasheet

1,000In Stock

Cut Tape

$6.76

$6.10

$5.86

$5.67

Reel

$5.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Telecom Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Single

Digital

0.475 in

0.46 in

0.34 in

Reel, Cut Tape, MouseReel

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

ADT4-6+
Mini-Circuits
Restricted Availability

Mfr. Part No.
ADT4-6+

Mouser Part No
139-ADT4-6

Mini-Circuits

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

Datasheet

Restricted Availability

ADT4

Reel, Cut Tape, MouseReel

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

TC1-15+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TC1-15+

Mouser Part No
139-TC1-15

Mini-Circuits

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

Learn More

Datasheet

Restricted Availability

TC1

Reel, Cut Tape, MouseReel

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

TC1-15X+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TC1-15X+

Mouser Part No
139-TC1-15X

Mini-Circuits

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

Learn More

Datasheet

Restricted Availability

TC1

Reel, Cut Tape, MouseReel

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

TC1-6X+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TC1-6X+

Mouser Part No
139-TC1-6X

Mini-Circuits

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

Learn More

Datasheet

Restricted Availability

RF Transformers

SMD/SMT

150 kHz to 350 MHz

50 Ohms

- 40 C

+ 85 C

Single

3.81 mm x 3.81 mm x 4.06 mm

3.81 mm

4.06 mm

TC1

Reel, Cut Tape, MouseReel

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

TC9-1G2+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TC9-1G2+

Mouser Part No
139-TC9-1G2

Mini-Circuits

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

Datasheet

Restricted Availability

TC9

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS

TCML1-11X+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TCML1-11X+

Mouser Part No
139-TCML1-11X

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS

Datasheet

Restricted Availability

TCML1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF Balun SMD 1:8CT 0.25-500MHz SM

CX2049LNLT
Pulse Electronics
1: $3.05
1,390In Stock

Mfr. Part No.
CX2049LNLT

Mouser Part No
673-CX2049LNLT

Pulse Electronics

Audio Transformers / Signal Transformers RF Balun SMD 1:8CT 0.25-500MHz SM

Datasheet

1,390In Stock

Cut Tape

$3.05

$2.76

$2.57

$2.49

Reel

$1.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Baluns

SMD/SMT

250 kHz to 500 MHz

- 40 C

+ 85 C

Single

Wideband

3.81 mm

2.79 mm

CX20xxNL/LNL

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port

HX5004ENL
Pulse Electronics
1: $6.96
1,547In Stock
1,550On Order

Mfr. Part No.
HX5004ENL

Mouser Part No
673-HX5004ENL

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port

Learn More

Datasheet

1,547In Stock

1,550On Order

$6.96

$5.45

$5.40

$5.20

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

1000 Base-T

17.5 mm

12.2 mm

5.72 mm

1000Base-T

Tube

Audio Transformers / Signal Transformers -

ATB3225-50011CT-T000
TDK
1: $1.49
1,825In Stock

Mfr. Part No.
ATB3225-50011CT-T000

Mouser Part No
810-ATB3250011CTT000

TDK

Audio Transformers / Signal Transformers -

Learn More

Datasheet

1,825In Stock

Cut Tape

$1.49

$1.28

$1.19

$1.11

Reel

$0.975

View

Min.: 1
Mult.: 1

Reel: 1,000

Baluns

Module

Single

RF/SAW Components

ATB-CT

Reel, Cut Tape

Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C

ALANL100X1-EF62DT
ABRACON
1: $2.90
1,892In Stock

Mfr. Part No.
ALANL100X1-EF62DT

Mouser Part No
815-ALANL100X1EF62DT

ABRACON

Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C

Learn More

Datasheet

1,892In Stock

Cut Tape

$2.90

$2.62

$2.52

$2.44

View

Reel

$2.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

LAN Transformers

LAN

SMD/SMT

500 kHz to 100 MHz

350 uH

- 40 C

+ 85 C

Dual

10/100 Base-TX

12.7 mm

7.1 mm

2.1 mm

ALANL100X1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz

PWB-2-CLC
Coilcraft
1: $5.19
1,100In Stock

Mfr. Part No.
PWB-2-CLC

Mouser Part No
994-PWB-2-CLC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.130-285 MHz

Datasheet

1,100In Stock

Cut Tape

$5.19

$3.92

$3.77

Reel

$3.20

$3.10

$3.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

RF Transformers

SMD/SMT

130 kHz to 285 MHz

- 40 C

+ 85 C

Single

Wideband

6.77 mm

6.48 mm

4.45 mm

PWB

Reel, Cut Tape, MouseReel

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

ADT9-1T+
Mini-Circuits
Restricted Availability

Mfr. Part No.
ADT9-1T+

Mouser Part No
139-ADT9-1T

Mini-Circuits

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

Datasheet

Restricted Availability

RF Transformers

SMD/SMT

1 MHz to 250 MHz

50 Ohms

- 20 C

+ 85 C

Single

7.87 mm x 5.59 mm x 2.84 mm

7.87 mm

5.59 mm

2.84 mm

ADT9

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

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Company

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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