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Audio & Signal Transformers

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Download Table (.CSV)

Part #

Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm

TRS278-122-75+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TRS278-122-75+

Mouser Part No
139-TRS278-122-75+

Mini-Circuits

Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm

Learn More

Datasheet

Restricted Availability

RF Transformers

SMD/SMT

40 MHz to 1.25 GHz

- 40 C

+ 65 C

Single

7.11 mm

6.35 mm

4.19 mm

TRS278

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5

CX2044LNLT
Pulse Electronics
1: $2.74
924In Stock

Mfr. Part No.
CX2044LNLT

Mouser Part No
673-CX2044LNLT

Pulse Electronics

Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5

Datasheet

924In Stock

Cut Tape

$2.74

$2.41

$2.19

$2.11

Reel

$1.90

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

RF Transformers

SMD/SMT

1.5 MHz to 4.5 MHz

- 40 C

+ 85 C

Single

Wideband

SMD-5

3.81 mm

2.79 mm

Reel, Cut Tape, MouseReel

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

TCM1-1X+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TCM1-1X+

Mouser Part No
139-TCM1-1X

Mini-Circuits

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

Learn More

Datasheet

Restricted Availability

TCM1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX

TG111-E12NYNRL
HALO Electronics
1: $3.70
450In Stock

Mfr. Part No.
TG111-E12NYNRL

Mouser Part No
493-TG111-E12NYNRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX

Learn More

Datasheet

450In Stock

$3.70

$3.68

$3.48

$3.43

$3.29

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

- 40 C

+ 85 C

Gigabit Interface

15.24 mm

13.72 mm

6.35 mm

TG1G

Tube

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

TC9-1-75X+
Mini-Circuits
Restricted Availability

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

Restricted Availability

TC9

Reel, Cut Tape, MouseReel

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

TRS1-23-75+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TRS1-23-75+

Mouser Part No
139-TRS1-23-75

Mini-Circuits

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

Learn More

Datasheet

Restricted Availability

TRS1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers XFMR,RF,1:1,50-1000MHZ W-C NPB

CX2024ANLT
Pulse Electronics
1: $3.51
1,600In Stock

Mfr. Part No.
CX2024ANLT

Mouser Part No
673-CX2024ANLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,1:1,50-1000MHZ W-C NPB

Datasheet

1,600In Stock

Cut Tape

$3.51

$2.85

$2.45

$2.30

Reel

$1.71

View

Min.: 1
Mult.: 1

Reel: 1,600

RF Transformers

Reel, Cut Tape

Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port

H1081NL
Pulse Electronics
1: $7.27
192In Stock

Mfr. Part No.
H1081NL

Mouser Part No
673-H1081NL

Pulse Electronics

Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port

Learn More

Datasheet

192In Stock

$7.27

$6.07

$5.84

$5.70

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

10/100 Base-TX

17.78 mm

13.72 mm

5.84 mm

Tube

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

PE-64934NL
Pulse Electronics
1: $5.29
395In Stock

Mfr. Part No.
PE-64934NL

Mouser Part No
673-PE-64934NL

Pulse Electronics

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

Learn More

Datasheet

395In Stock

$5.29

$4.19

$4.02

$3.90

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

Through Hole

500 nH

700 mOhms

1.5 kV

0 C

+ 70 C

Dual

T1/CEPT/ISDN-Pri

12.7 mm

8.89 mm

6.35 mm

Tube

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

TC4-122-75X+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TC4-122-75X+

Mouser Part No
139-TC4-122-75X

Mini-Circuits

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

Datasheet

Restricted Availability

TC4

Reel, Cut Tape, MouseReel

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

TCM4-1W+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TCM4-1W+

Mouser Part No
139-TCM4-1W

Mini-Circuits

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

Learn More

Datasheet

Restricted Availability

RF Transformers

SMD/SMT

3 MHz to 800 MHz

50 Ohms

- 20 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 TC XFMR / SURF MT / HAT ROHS

TCM4-1WX+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TCM4-1WX+

Mouser Part No
139-TCM4-1WX

Mini-Circuits

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

Learn More

Datasheet

Restricted Availability

TCM4

Reel, Cut Tape, MouseReel

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

TG07-0356NSRL
HALO Electronics
1: $6.20
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

Learn More

Datasheet

540In Stock

$6.20

$4.01

$3.27

$2.65

View

Min.: 1
Mult.: 1

Isolation Transformers

Module

SMD/SMT

35 uH

1.5 kV

- 40 C

+ 85 C

Single

T3/DS3/E3/STS-1 Interface

SMD-6

8.13 mm

7.11 mm

5.08 mm

SMD-T3

Tube

Audio Transformers / Signal Transformers 1000Base-T SMD 1-Port

H5004NL
Pulse Electronics
1: $9.97
32In Stock
250On Order

Mfr. Part No.
H5004NL

Mouser Part No
673-H5004NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000Base-T SMD 1-Port

Learn More

Datasheet

32In Stock

250On Order

$9.97

$9.00

$7.93

$7.74

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

1000 Base-T

17.53 mm

12.2 mm

5.51 mm

H5004

Tube

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

H5020NLT
Pulse Electronics
1: $16.60
87In Stock

Mfr. Part No.
H5020NLT

Mouser Part No
673-H5020NLT

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

Learn More

Datasheet

87In Stock

Cut Tape

$16.60

$14.86

$14.13

$13.68

Reel

$12.19

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Dual

1000 Base-T

27.94 mm

10.92 mm

7.54 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1GBT MODULE SIN 1GD 1:1

HX5610NL
Pulse Electronics
1: $7.63
188In Stock

Mfr. Part No.
HX5610NL

Mouser Part No
673-HX5610NL

Pulse Electronics

Audio Transformers / Signal Transformers 1GBT MODULE SIN 1GD 1:1

Learn More

Datasheet

188In Stock

$7.63

$6.89

$6.61

$6.26

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

1 Channel

1000 Base-T

BGA

17.27 mm

7.87 mm

11.18 mm

Tube

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port

PE-65968NLT
Pulse Electronics
1: $5.86
954In Stock

Mfr. Part No.
PE-65968NLT

Mouser Part No
673-PE-65968NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port

Datasheet

954In Stock

Cut Tape

$5.86

$5.30

$5.09

$4.93

Reel

$4.43

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Telecom Transformers

Module

SMD/SMT

250 kHz to 500 MHz

60 nH

1.5 kV

0 C

+ 70 C

Single

T3/DS3/E3/STS-1 Interfaces

7.62 mm

9.91 mm

6.35 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Industrial Planar Transformers

R8301NL
iNRCORE
1: $14.69
979In Stock

Mfr. Part No.
R8301NL

Mouser Part No
673-R8301NL

iNRCORE

Audio Transformers / Signal Transformers Industrial Planar Transformers

Datasheet

979In Stock

$14.69

$13.23

$12.69

$12.28

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 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50?

T2-1-2W-KK81+
Mini-Circuits
Restricted Availability
New At Mouser

Mfr. Part No.
T2-1-2W-KK81+

Mouser Part No
139-T2-1-2W-KK81

New At Mouser

Mini-Circuits

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50?

Datasheet

More Info Available

Restricted Availability

RF Transformers

Surface Mount RF Transformer

SMD/SMT

5 MHz to 120 MHz

- 20 C

+ 85 C

1 Channel

Receivers, Transmitters

Cut Tape

Audio Transformers / Signal Transformers 0.3uH 12V 1:1 DCR=0.6Ohms

TG01-7856NSLF
HALO Electronics
1: $14.30
244In Stock

Mfr. Part No.
TG01-7856NSLF

Mouser Part No
493-TG01-7856NSLF

HALO Electronics

Audio Transformers / Signal Transformers 0.3uH 12V 1:1 DCR=0.6Ohms

Datasheet

244In Stock

$14.30

$10.21

$8.58

$7.15

View

Min.: 1
Mult.: 1

Tube

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port

TG110-HPE7N5RL
HALO Electronics
1: $8.55
336In Stock

Mfr. Part No.
TG110-HPE7N5RL

Mouser Part No
493-TG110-HPE7N5RL

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port

Learn More

Datasheet

336In Stock

$8.55

$6.10

$5.13

$4.27

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 80 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

10/100 Base-TX PoE+ Interface

SMD-16

12.7 mm

7.11 mm

6.35 mm

TG110

Tube

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

TG1G-S012NZRL
HALO Electronics
1: $11.80
24In Stock

Mfr. Part No.
TG1G-S012NZRL

Mouser Part No
493-TG1G-S012NZRL

HALO Electronics

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

Learn More

Datasheet

24In Stock

$11.80

$7.61

$6.21

$5.02

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

Gigabit Interface

SMD-24

17.78 mm

12.19 mm

5.84 mm

TG1G

Tube

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch

TG74-1205N1LF
HALO Electronics
1: $5.05
5In Stock
517On Order

Mfr. Part No.
TG74-1205N1LF

Mouser Part No
493-TG74-1205N1LF

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch

Learn More

Datasheet

5In Stock

517On Order

$5.05

$3.28

$2.67

$2.16

View

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

1.2 mH

1.5 kV

0 C

+ 70 C

Dual

T1/E1 Line Interface

SMD-16

12.7 mm

7.11 mm

5.08 mm

SMD-T1

Tube

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

ALANL10001-FJC1KT
ABRACON
1: $4.81
478In Stock

Mfr. Part No.
ALANL10001-FJC1KT

Mouser Part No
815-ALANL10001FJC1KT

ABRACON

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

Datasheet

478In Stock

Cut Tape

$4.81

$3.63

$3.46

$3.24

Reel

$2.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

LAN Transformers

LAN

SMD/SMT

350 uH

- 40 C

+ 125 C

10/100/1000 Base-T

19.8 mm

16.6 mm

2.5 mm

ALANL10001

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers C1495 TI LM5070 13uH 3.3 V 4.0 A

C1495-ALD
Coilcraft
1: $4.00
149In Stock

Mfr. Part No.
C1495-ALD

Mouser Part No
994-C1495-ALD

Coilcraft

Audio Transformers / Signal Transformers C1495 TI LM5070 13uH 3.3 V 4.0 A

Learn More

Datasheet

149In Stock

Cut Tape

$4.00

$3.02

$2.88

$2.70

Reel

$2.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Flyback Transformers

Flyback

SMD/SMT

250 kHz

127 uH

1.5 kV

- 40 C

+ 85 C

LM5070 PoE Interface

13.46 mm

13 mm

12.7 mm

C1495

Reel, Cut Tape, MouseReel

Audio & 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 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