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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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Part #

Audio Transformers / Signal Transformers Disc. Eth. Mag. Single Port SMT

2337822-4
TE Connectivity
1: NT$320.86
471In Stock

Mfr. Part #
2337822-4

Mouser Part #
571-2337822-4

TE Connectivity

Audio Transformers / Signal Transformers Disc. Eth. Mag. Single Port SMT

Learn More

Datasheet

471In Stock

NT$320.86

NT$254.54

NT$236.25

NT$216.18

View

Min.: 1
Mult.: 1

PoE Transformers

SMD/SMT

30 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 105 C

Single

12.7 mm

8.7 mm

6.2 mm

Audio Transformers / Signal Transformers M12 TRANS 1000 BASE-T X STR

21033812815
HARTING
1: NT$1,602.85
60In Stock

Mfr. Part #
21033812815

Mouser Part #
617-21033812815

HARTING

Audio Transformers / Signal Transformers M12 TRANS 1000 BASE-T X STR

Learn More

Datasheet

60In Stock

NT$1,602.85

NT$1,441.53

NT$1,312.11

NT$1,230.01

Min.: 1
Mult.: 1

PoE Transformers

SMD/SMT

10 MHz to 100 MHz

1.5 kV

- 40 C

+ 85 C

Quad

Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30%

SM51384EL
Bourns
1: NT$81.38
1,321In Stock

Mfr. Part #
SM51384EL

Mouser Part #
652-SM51384EL

Bourns

Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30%

Learn More

Datasheet

1,321In Stock

Cut Tape

NT$81.38

NT$70.62

NT$67.76

NT$64.89

Reel

NT$58.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Isolated

SMD/SMT

100 kHz

215 uH

4 kV

- 40 C

+ 95 C

Single

12.7 mm

10.6 mm

9 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

HX6135HL
Pulse Electronics
1: NT$561.77
270In Stock

Mfr. Part #
HX6135HL

Mouser Part #
673-HX6135HL

Pulse Electronics

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

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Datasheet

270In Stock

NT$561.77

NT$496.88

NT$475.73

NT$460.67

View

Min.: 1
Mult.: 1

Module

SMD/SMT

350 uH

1500 Vrms

- 40 C

+ 85 C

27.94 mm

7.55 mm

8.33 mm

Tube

Audio Transformers / Signal Transformers Industrial Planar Transformers

R8301NL
iNRCORE
1: NT$526.64
979In Stock

Mfr. Part #
R8301NL

Mouser Part #
673-R8301NL

iNRCORE

Audio Transformers / Signal Transformers Industrial Planar Transformers

Datasheet

979In Stock

NT$526.64

NT$474.30

NT$457.09

NT$438.09

View

Min.: 1
Mult.: 1

Planar

SMD/SMT

200 kHz to 700 kHz

153 uH

1.75 kVDC

- 40 C

+ 125 C

23.4 mm

21.6 mm

8.6 mm

Bulk

Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT

750510476
Wurth Elektronik
1: NT$188.21
407In Stock

Mfr. Part #
750510476

Mouser Part #
710-750510476

Wurth Elektronik

Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT

Learn More

Datasheet

407In Stock

NT$188.21

NT$170.29

NT$163.48

NT$158.46

View

Min.: 1
Mult.: 1

Signal Transformers

PLC

Through Hole

870 uH

4 kVAC

- 40 C

+ 125 C

Single

13.72 mm

19.8 mm

10.16 mm

WE-PLC

Tray

Audio Transformers / Signal Transformers Transformer 1:1 TxLine

MABA-010321-CT1A42
MACOM
1: NT$114.72
1,958In Stock

Mfr. Part #
MABA-010321-CT1A42

Mouser Part #
937-MABA010321CT1A42

MACOM

Audio Transformers / Signal Transformers Transformer 1:1 TxLine

Datasheet

1,958In Stock

Cut Tape

NT$114.72

NT$103.97

NT$93.93

NT$88.19

Reel

NT$76.36

View

Min.: 1
Mult.: 1

: 2,000

Transmission Line Transformers

SMD/SMT

Reel, Cut Tape

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

TCM4-25+
Mini-Circuits
1: NT$125.48
737In Stock

Mfr. Part #
TCM4-25+

Mouser Part #
139-TCM4-25

Mini-Circuits

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

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Datasheet

737In Stock

Cut Tape

NT$125.48

NT$85.32

NT$66.68

NT$64.17

Reel

NT$61.30

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

500 MHz to 2.5 GHz

50 Ohms

- 40 C

+ 85 C

Single

4.06 mm x 3.81 mm x 4.06 mm

4.06 mm

3.81 mm

4.06 mm

TCM4

Reel, Cut Tape, MouseReel

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

TCO2-532+
Mini-Circuits
1: NT$159.53
423In Stock

Mfr. Part #
TCO2-532+

Mouser Part #
139-TCO2-532+

Mini-Circuits

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

Learn More

Datasheet

423In Stock

Cut Tape

NT$159.53

NT$138.02

NT$116.15

NT$100.38

Reel

NT$81.74

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

4.6 GHz to 5.9 GHz

- 55 C

+ 125 C

Single

0402 (1005 metric)

1 mm

0.51 mm

0.38 mm

TCO2

Reel, Cut Tape, MouseReel

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

TRS2-1T-75+
Mini-Circuits
1: NT$230.52
208In Stock

Mfr. Part #
TRS2-1T-75+

Mouser Part #
139-TRS2-1T-75

Mini-Circuits

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

Learn More

Datasheet

208In Stock

Cut Tape

NT$230.52

NT$201.84

Reel

NT$191.08

MouseReel Available

Min.: 1
Mult.: 1

: 100

TRS2

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing

TG07-0206NSRLTR
HALO Electronics
1: NT$206.14
992In Stock

Mfr. Part #
TG07-0206NSRLTR

Mouser Part #
493-TG07-0206NSRLTR

HALO Electronics

Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing

Learn More

Datasheet

992In Stock

Cut Tape

NT$206.14

NT$133.00

NT$108.63

NT$87.83

Reel

NT$65.25

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Isolation Transformers

Module

SMD/SMT

19 uH

1.5 kV

0 C

+ 70 C

Single

SMD-6

8.13 mm

7.11 mm

5.08 mm

SMD-T3

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

TG1G-S002NZLF
HALO Electronics
1: NT$278.55
331In Stock

Mfr. Part #
TG1G-S002NZLF

Mouser Part #
493-TG1G-S002NZLF

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

Learn More

Datasheet

331In Stock

NT$278.55

NT$227.29

NT$183.91

NT$154.51

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

17.78 mm

12.19 mm

5.84 mm

TG1G

Tube

Audio Transformers / Signal Transformers M12 TRANS 10GBASE-T X STR

21033812818
HARTING
1: NT$1,717.57
60In Stock

Mfr. Part #
21033812818

Mouser Part #
617-21033812818

HARTING

Audio Transformers / Signal Transformers M12 TRANS 10GBASE-T X STR

Learn More

Datasheet

60In Stock

NT$1,717.57

NT$1,545.14

NT$1,480.61

NT$1,375.92

Min.: 1
Mult.: 1

PoE Transformers

SMD/SMT

10 MHz to 100 MHz

1.5 kV

- 40 C

+ 85 C

Quad

Audio Transformers / Signal Transformers PLC transformer, 0.45W, Standard EP13, 15V

PFBR45-ST13150S
Bourns
1: NT$187.50
5,148In Stock

Mfr. Part #
PFBR45-ST13150S

Mouser Part #
652-PFBR45-ST13150S

Bourns

Audio Transformers / Signal Transformers PLC transformer, 0.45W, Standard EP13, 15V

Learn More

Datasheet

5,148In Stock

Cut Tape

NT$187.50

NT$164.19

NT$133.72

NT$129.42

Reel

NT$115.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 540

1 mH

- 40 C

+ 125 C

14 mm

13.9 mm

13.5 mm

PFB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL,DUAL,1GP, 1:1, HF, SMT T&R

HX6136HLT
Pulse Electronics
1: NT$583.64
996In Stock

Mfr. Part #
HX6136HLT

Mouser Part #
673-HX6136HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,DUAL,1GP, 1:1, HF, SMT T&R

Learn More

Datasheet

996In Stock

Cut Tape

NT$583.64

NT$461.03

NT$442.39

NT$428.41

NT$414.78

Reel

NT$349.90

MouseReel Available

Min.: 1
Mult.: 1

: 250

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S

ALAN110001-4J41DT
ABRACON
1: NT$238.40
366In Stock

Mfr. Part #
ALAN110001-4J41DT

Mouser Part #
815-ALAN1100014J41DT

ABRACON

Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C,S

Learn More

Datasheet

366In Stock

Cut Tape

NT$238.40

NT$184.99

NT$177.46

NT$172.08

Reel

NT$149.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 550

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

350 uH

- 40 C

+ 85 C

Single

18.3 mm

16.5 mm

6.4 mm

ALAN110001

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz

MABACT0071
MACOM
1: NT$114.72
1,448In Stock

Mfr. Part #
MABACT0071

Mouser Part #
937-MABACT0071

MACOM

Audio Transformers / Signal Transformers Transformer, 1:1 Flux Coupled, 3-200MHz

Datasheet

1,448In Stock

Cut Tape

NT$114.72

NT$103.97

NT$94.29

NT$88.55

Reel

NT$76.36

View

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

Reel, Cut Tape

Audio Transformers / Signal Transformers

TG110-ESV03N6LFTR
HALO Electronics
1: NT$387.18
332In Stock

Mfr. Part #
TG110-ESV03N6LFTR

Mouser Part #
493-TG110ESV03N6LFTR

HALO Electronics

Audio Transformers / Signal Transformers

332In Stock

NT$387.18

NT$276.40

NT$232.31

NT$193.59

View

Min.: 1
Mult.: 1

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

TL1553-5
iNRCORE
1: NT$2,871.59
29In Stock

Mfr. Part #
TL1553-5

Mouser Part #
673-TL1553-5

iNRCORE

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

Datasheet

29In Stock

NT$2,871.59

NT$2,580.84

NT$2,420.23

NT$2,411.63

View

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

75 kHz to 1 MHz

100 V

- 55 C

+ 125 C

Single

16 mm

3.94 mm

TL1553

Tube

Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac

LAN1VSOD24351C2
Eaton Electronics
1: NT$116.51
395In Stock

Mfr. Part #
LAN1VSOD24351C2

Mouser Part #
504-LAN1VSOD24351C2

Eaton Electronics

Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac

Learn More

Datasheet

395In Stock

Cut Tape

NT$116.51

NT$84.96

NT$76.72

NT$67.40

Reel

NT$57.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

LAN Transformers

SMD/SMT

350 uH

1.5 kVAC

- 40 C

+ 85 C

SMD-24

17.5 mm

12.2 mm

5.95 mm

LANxV

Reel, Cut Tape, MouseReel

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

GL1553-45
iNRCORE
1: NT$2,753.64
18In Stock

Mfr. Part #
GL1553-45

Mouser Part #
673-GL1553-45

iNRCORE

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

Datasheet

18In Stock

NT$2,753.64

NT$2,438.88

NT$2,266.80

NT$2,261.78

View

Min.: 1
Mult.: 1

GL1553

Tube

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

100B-1027X
iNRCORE
1: NT$1,838.75
131In Stock

Mfr. Part #
100B-1027X

Mouser Part #
673-100B-1027X

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

Datasheet

131In Stock

NT$1,838.75

NT$1,627.23

NT$1,449.06

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

- 55 C

+ 125 C

Dual

25.4 mm

12.827 mm

5.969 mm

1000B

Tube

Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer

10GB-6014T
iNRCORE
1: NT$1,555.53
165In Stock

Mfr. Part #
10GB-6014T

Mouser Part #
673-10GB-6014T

iNRCORE

Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer

Learn More

Datasheet

165In Stock

Cut Tape

NT$1,555.53

NT$1,399.58

NT$1,385.24

NT$1,341.51

View

Reel

NT$1,230.73

Min.: 1
Mult.: 1

: 300

LAN Transformers

Module

SMD/SMT

- 40 C

+ 125 C

Quad

13.89 mm

6.48 mm

10GBASE-T

Reel, Cut Tape

Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port

PE-65728NLT
Pulse Electronics
1: NT$159.53
1,407In Stock

Mfr. Part #
PE-65728NLT

Mouser Part #
673-PE-65728NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port

Datasheet

1,407In Stock

Cut Tape

NT$159.53

NT$144.12

NT$131.21

NT$126.91

View

Reel

NT$101.46

MouseReel Available

Min.: 1
Mult.: 1

: 850

Telecom Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Single

0.495 in

0.28 in

0.2 in

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM

T-3200SCT
iNRCORE
1: NT$2,486.56
17In Stock

Mfr. Part #
T-3200SCT

Mouser Part #
673-T-3200SCT

iNRCORE

Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM

Datasheet

17In Stock

NT$2,486.56

NT$2,234.89

NT$2,107.26

NT$2,104.04

View

Min.: 1
Mult.: 1

Copperhead

Tube

Audio Transformers / Signal Transformers

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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 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