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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 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm

TC1-182T-75X+
Mini-Circuits
1: HK$30.91
518In Stock

Mfr. Part No.
TC1-182T-75X+

Mouser Part No
139-TC1-182T-75X+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm

Learn More

Datasheet

518In Stock

Cut Tape

HK$30.91

HK$22.44

HK$19.89

Reel

HK$19.89

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

5 MHz to 1.8 GHz

- 40 C

+ 85 C

Single

3.81 mm

4.06 mm

TC1

Reel, Cut Tape, MouseReel

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

TG07-0356NSRL
HALO Electronics
1: HK$50.96
540In Stock

Mfr. Part No.
TG07-0356NSRL

Mouser Part No
493-TG07-0356NSRL

HALO Electronics

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

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Datasheet

540In Stock

HK$50.96

HK$32.96

HK$26.88

HK$21.78

View

Min.: 1
Mult.: 1

Isolation Transformers

Module

SMD/SMT

35 uH

1.5 kV

- 40 C

+ 85 C

Single

SMD-6

8.13 mm

7.11 mm

5.08 mm

SMD-T3

Tube

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG110-EMX6NXLF
HALO Electronics
1: HK$130.70
206In Stock

Mfr. Part No.
TG110-EMX6NXLF

Mouser Part No
493-TG110-EMX6NXLF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

206In Stock

HK$130.70

HK$84.42

HK$68.88

HK$55.73

View

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

- 40 C

+ 85 C

Quad

27.94 mm

15.88 mm

5.84 mm

Tube

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

2337822-4
TE Connectivity
1: HK$73.57
471In Stock

Mfr. Part No.
2337822-4

Mouser Part No
571-2337822-4

TE Connectivity

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

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Datasheet

471In Stock

HK$73.57

HK$58.36

HK$54.17

HK$49.57

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: HK$367.52
60In Stock

Mfr. Part No.
21033812815

Mouser Part No
617-21033812815

HARTING

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

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Datasheet

60In Stock

HK$367.52

HK$330.53

HK$300.85

HK$270.36

View

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: HK$18.66
1,321In Stock

Mfr. Part No.
SM51384EL

Mouser Part No
652-SM51384EL

Bourns

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

Learn More

Datasheet

1,321In Stock

Cut Tape

HK$18.66

HK$16.19

HK$15.54

HK$14.88

Reel

HK$13.40

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: HK$128.81
270In Stock

Mfr. Part No.
HX6135HL

Mouser Part No
673-HX6135HL

Pulse Electronics

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

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Datasheet

270In Stock

HK$128.81

HK$113.93

HK$109.08

HK$105.63

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: HK$120.75
979In Stock

Mfr. Part No.
R8301NL

Mouser Part No
673-R8301NL

iNRCORE

Audio Transformers / Signal Transformers Industrial Planar Transformers

Datasheet

979In Stock

HK$120.75

HK$108.75

HK$104.81

HK$100.45

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: HK$43.16
407In Stock

Mfr. Part No.
750510476

Mouser Part No
710-750510476

Wurth Elektronik

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

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Datasheet

407In Stock

HK$43.16

HK$39.05

HK$37.48

HK$36.33

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: HK$26.30
1,958In Stock

Mfr. Part No.
MABA-010321-CT1A42

Mouser Part No
937-MABA010321CT1A42

MACOM

Audio Transformers / Signal Transformers Transformer 1:1 TxLine

Datasheet

1,958In Stock

Cut Tape

HK$26.30

HK$23.84

HK$21.54

HK$20.22

Reel

HK$17.51

View

Min.: 1
Mult.: 1

: 2,000

Transmission Line Transformers

SMD/SMT

Reel, Cut Tape

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port

HX2260FNL
Pulse Electronics
1: HK$35.67
310In Stock
NRND

Mfr. Part No.
HX2260FNL

Mouser Part No
673-HX2260FNL

NRND

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port

Learn More

Datasheet

310In Stock

HK$35.67

HK$32.22

HK$30.33

HK$29.26

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

12.7 mm

9.09 mm

5.99 mm

Tube

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

TC9-1-75X+
Mini-Circuits
1: HK$34.77
454In Stock

Mfr. Part No.
TC9-1-75X+

Mouser Part No
139-TC9-1-75X

Mini-Circuits

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

Datasheet

454In Stock

Cut Tape

HK$34.77

HK$25.32

HK$21.29

HK$19.81

Reel

HK$19.81

MouseReel Available

Min.: 1
Mult.: 1

: 500

TC9

Reel, Cut Tape, MouseReel

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

TG111-E112NYRL
HALO Electronics
1: HK$130.70
206In Stock

Mfr. Part No.
TG111-E112NYRL

Mouser Part No
493-TG111-E112NYRL

HALO Electronics

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

Learn More

Datasheet

206In Stock

HK$130.70

HK$84.34

HK$60.17

HK$45.13

View

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

SMD-24

15.24 mm

13.72 mm

6.35 mm

TG1G

Tube

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

TG49-LVL1NXRL
HALO Electronics
1: HK$129.47
273In Stock

Mfr. Part No.
TG49-LVL1NXRL

Mouser Part No
493-TG49-LVL1NXRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

Learn More

Datasheet

273In Stock

HK$129.47

HK$37.07

HK$36.17

Min.: 1
Mult.: 1

Isolation Transformers

Module

SMD/SMT

100 kHz to 10 MHz

1.5 mH

800 mOhms

1.5 kV

- 40 C

+ 85 C

Quad

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

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

21033812823
HARTING
1: HK$398.92
60In Stock

Mfr. Part No.
21033812823

Mouser Part No
617-21033812823

HARTING

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

Learn More

Datasheet

60In Stock

HK$398.92

HK$358.80

HK$343.84

HK$330.12

View

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 150-450uH 1500V AEC-Q200

HM2171HLT
Pulse Electronics
1: HK$36.41
1,426In Stock

Mfr. Part No.
HM2171HLT

Mouser Part No
673-HM2171HLT

Pulse Electronics

Audio Transformers / Signal Transformers 150-450uH 1500V AEC-Q200

Learn More

Datasheet

1,426In Stock

Cut Tape

HK$36.41

HK$32.88

HK$29.92

HK$28.93

View

Reel

HK$20.88

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

150 uH to 450 uH

4300 Vrms

- 40 C

+ 125 C

2 Channel

14.81 mm

11.68 mm

4.88 mm

BMS

AEC-Q200

Reel, Cut Tape, MouseReel

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

HX5020HLT
Pulse Electronics
1: HK$133.82
1,193In Stock

Mfr. Part No.
HX5020HLT

Mouser Part No
673-HX5020HLT

Pulse Electronics

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

Learn More

Datasheet

1,193In Stock

Cut Tape

HK$133.82

HK$105.71

HK$101.43

HK$98.23

Reel

HK$77.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers

TG110-ESV03N6LFTR
HALO Electronics
1: HK$88.78
332In Stock

Mfr. Part No.
TG110-ESV03N6LFTR

Mouser Part No
493-TG110ESV03N6LFTR

HALO Electronics

Audio Transformers / Signal Transformers

332In Stock

HK$88.78

HK$63.38

HK$53.27

HK$44.39

View

Min.: 1
Mult.: 1

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

LAN1VSOD24351C2
Eaton Electronics
1: HK$26.72
395In Stock

Mfr. Part No.
LAN1VSOD24351C2

Mouser Part No
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

HK$26.72

HK$19.48

HK$17.59

HK$15.45

Reel

HK$13.07

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: HK$631.38
18In Stock

Mfr. Part No.
GL1553-45

Mouser Part No
673-GL1553-45

iNRCORE

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

Datasheet

18In Stock

HK$631.38

HK$559.21

HK$519.75

HK$518.60

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: HK$421.60
131In Stock

Mfr. Part No.
100B-1027X

Mouser Part No
673-100B-1027X

iNRCORE

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

Datasheet

131In Stock

HK$421.60

HK$373.11

HK$332.25

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: HK$356.67
165In Stock

Mfr. Part No.
10GB-6014T

Mouser Part No
673-10GB-6014T

iNRCORE

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

Learn More

Datasheet

165In Stock

Cut Tape

HK$356.67

HK$320.91

HK$317.62

HK$307.59

View

Reel

HK$282.19

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 Signal-1553 Non-QPL Mil Grade

TL1553-5
iNRCORE
1: HK$658.42
29In Stock

Mfr. Part No.
TL1553-5

Mouser Part No
673-TL1553-5

iNRCORE

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

Datasheet

29In Stock

HK$658.42

HK$591.76

HK$554.93

HK$552.96

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 XFMR 1CT:1CT 0.2OHM PRI 0.2OHM

T-3200SCT
iNRCORE
1: HK$570.14
17In Stock

Mfr. Part No.
T-3200SCT

Mouser Part No
673-T-3200SCT

iNRCORE

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

Datasheet

17In Stock

HK$570.14

HK$512.43

HK$483.17

HK$482.43

View

Min.: 1
Mult.: 1

Copperhead

Tube

Audio Transformers / Signal Transformers XFMR,SGL,135UH, 1CT:1CT, 4.3KVDC,SMT,T&R NPB

HM2106NLT
Pulse Electronics
1: HK$28.03
425In Stock

Mfr. Part No.
HM2106NLT

Mouser Part No
673-HM2106NLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,SGL,135UH, 1CT:1CT, 4.3KVDC,SMT,T&R NPB

Datasheet

425In Stock

Cut Tape

HK$28.03

HK$25.32

HK$22.85

HK$21.45

Reel

HK$17.92

View

Min.: 1
Mult.: 1

: 600

Reel, Cut Tape

Audio Transformers / Signal Transformers

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

Accessories
ADSL Transformers
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Audio Transformers
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Chip LAN Transformers
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Forward Transformers
Gate Drive Transformers
High Voltager LAN Transformers
Impedance Matching Transformers
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10 / 100 Base-TX
1000Base-T, 10GBase-T
1G Base-T PoE Transformer
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10 Hz to 30 kHz
20 Hz to 20 kHz
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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
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100 Hz to 9 kHz
150 Hz to 15 kHz
200 Hz
200 Hz to 15 kHz
200 Hz to 3.5 kHz
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60 nH
100 nH
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300 nH
330 nH
400 nH
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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
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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
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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
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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
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140
141
143
144
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148
149