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Unshielded Audio & Signal Transformers

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Results: 764

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Part #

Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 2.4Ohms 2-Port

T5008NLT
Pulse Electronics
1: $10.15
37In Stock

Mfr. Part No.
T5008NLT

Mouser Part No
673-T5008NL673-T

Pulse Electronics

Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 2.4Ohms 2-Port

Datasheet

37In Stock

Cut Tape

$10.15

$8.11

$7.80

$7.57

Reel

$7.37

View

Min.: 1
Mult.: 1

: 200

ISDN Transformers

Module

SMD/SMT

2 kV

0 C

+ 70 C

Dual

24.13 mm

14.73 mm

7.37 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers SMD 64 KBPS Intrfce 20mH 5.6Ohms 2-Port

T7015NL
Pulse Electronics
1: $10.83
92In Stock

Mfr. Part No.
T7015NL

Mouser Part No
673-T7015NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD 64 KBPS Intrfce 20mH 5.6Ohms 2-Port

Datasheet

92In Stock

$10.83

$9.43

$9.01

$8.72

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Dual

0.67 in

0.451 in

0.408 in

Tube

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port

TX1266NL
Pulse Electronics
1: $7.55
6In Stock

Mfr. Part No.
TX1266NL

Mouser Part No
673-TX1266NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port

Datasheet

6In Stock

$7.55

$6.48

$6.47

$4.94

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

Quad

28.58 mm

12.32 mm

5.84 mm

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 1-Por

TX1315NLT
Pulse Electronics
1: $5.74
228In Stock

Mfr. Part No.
TX1315NLT

Mouser Part No
673-TX1315NL673-T

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 1-Por

Datasheet

228In Stock

Cut Tape

$5.74

$4.51

$4.33

$4.20

Reel

$3.37

View

Min.: 1
Mult.: 1

: 500

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

Single

7.62 mm

7 mm

6.35 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 5V 1.4A

POEA1FB1V7W1X5
Eaton Electronics
1: $3.93
436In Stock

Mfr. Part No.
POEA1FB1V7W1X5

Mouser Part No
504-POEA1FB1V7W1X5

Eaton Electronics

Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 5V 1.4A

Learn More

Datasheet

436In Stock

Cut Tape

$3.93

$2.92

$2.64

$2.47

Reel

$2.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

SMD/SMT

253 uH

1.5 kVAC

- 40 C

+ 125 C

15.2 mm

12.5 mm

11.6 mm

POEA1FB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 12V 1.1A

POEA2FB1V13W1X12
Eaton Electronics
1: $5.01
233In Stock

Mfr. Part No.
POEA2FB1V13W1X12

Mouser Part No
504-POEA2FB1V13W1X12

Eaton Electronics

Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 12V 1.1A

Learn More

Datasheet

233In Stock

Cut Tape

$5.01

$3.70

$3.35

$3.13

Reel

$2.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Flyback Transformers

SMD/SMT

127 uH

1.5 kVAC

- 40 C

+ 125 C

17.65 mm

14.5 mm

14 mm

POEA2FB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Dual 24.3W 12V 0.02A 2A

POEB2FB1V24W2X12
Eaton Electronics
1: $6.46
195In Stock

Mfr. Part No.
POEB2FB1V24W2X12

Mouser Part No
504-POEB2FB1V24W2X12

Eaton Electronics

Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Dual 24.3W 12V 0.02A 2A

Learn More

Datasheet

195In Stock

Cut Tape

$6.46

$4.94

$4.54

$4.34

Reel

$3.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

Flyback Transformers

SMD/SMT

11.5 uH

1.5 kVAC

- 40 C

+ 125 C

29.3 mm

21.8 mm

12 mm

POEB2FB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Fwd Xfmr EFD30 Single 156W 12V 13A

POEB4FW1V156W1X12
Eaton Electronics
1: $6.11
116In Stock

Mfr. Part No.
POEB4FW1V156W1X12

Mouser Part No
504-POEB4FW1V156W112

Eaton Electronics

Audio Transformers / Signal Transformers Fwd Xfmr EFD30 Single 156W 12V 13A

Learn More

Datasheet

116In Stock

Cut Tape

$6.11

$5.92

$5.81

Reel

$5.80

$4.68

MouseReel Available

Min.: 1
Mult.: 1

: 50

Forward Transformers

SMD/SMT

100 uH

1.5 kVAC

- 40 C

+ 125 C

36 mm

33 mm

14.5 mm

POEB4FW

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.5) 1mW

A-10J
Triad Magnetics
1: $156.81
8In Stock

Mfr. Part No.
A-10J

Mouser Part No
553-A-10J

Triad Magnetics

Audio Transformers / Signal Transformers 600CT/150 ohms:60K ohms (1:10.5) 1mW

Learn More

Datasheet

8In Stock

$156.81

$143.95

$142.24

$139.74

View

Min.: 1
Mult.: 1

Audio Transformers

Audio Transformer

Wire Lead

30 Hz to 15 kHz

600 Ohms, 150 Ohms

60 kOhms

0 C

+ 70 C

1.81 in

Audio Transformers / Signal Transformers

#458PT-1566=P3
Murata Electronics
1: $1.63
930In Stock
NRND

Mfr. Part No.
#458PT-1566=P3

Mouser Part No
81-458PT-1566P3

NRND

Murata Electronics

Audio Transformers / Signal Transformers

Datasheet

930In Stock

Cut Tape

$1.63

$1.48

$1.38

$1.31

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Baluns

SMD/SMT

75 Ohms

- 40 C

+ 85 C

Single

6.9 mm

4.4 mm

B5F

Reel, Cut Tape, MouseReel

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

107H
Hammond Manufacturing
1: $27.35
630In Stock
574Expected 07/09/2026

Mfr. Part No.
107H

Mouser Part No
546-107H

Hammond Manufacturing

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

Datasheet

630In Stock

574Expected 07/09/2026

$27.35

$24.56

$23.35

$22.55

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

600 Ohms

+ 85 C

Single

0.63 in

0.586 in

0.63 in

107

Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms

107T
Hammond Manufacturing
1: $27.62
192In Stock

Mfr. Part No.
107T

Mouser Part No
546-107T

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 10K ct ohms

Datasheet

192In Stock

$27.62

$26.73

$25.52

$24.65

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

10 kOhms

+ 85 C

Single

0.63 in

0.586 in

0.63 in

107

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

109H
Hammond Manufacturing
1: $37.02
56In Stock

Mfr. Part No.
109H

Mouser Part No
546-109H

Hammond Manufacturing

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

Datasheet

56In Stock

$37.02

$33.13

$31.75

$30.75

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Through Hole

300 Hz to 50 kHz

600 Ohms

Single

1.315 in

0.93 in

0.92 in

109

Audio Transformers / Signal Transformers Output transformer, guitar amp, 22800 ohm pri., 8 ohm sec., 3.5W

1750A
Hammond Manufacturing
1: $44.14
44In Stock

Mfr. Part No.
1750A

Mouser Part No
546-1750A

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, guitar amp, 22800 ohm pri., 8 ohm sec., 3.5W

Datasheet

44In Stock

$44.14

$39.50

$37.65

$35.56

View

Min.: 1
Mult.: 1

Tube Application Power Transformers

Wire Lead

70 Hz to 15 kHz

95.49 H

22.8 kOhms

8 Ohms

Single

2 in

1.44 in

1.71 in

1750

Audio Transformers / Signal Transformers Output transformer, guitar amp, 6,600 C.T. ohm pri., 8 ohm sec., 20W

1750H
Hammond Manufacturing
1: $67.54
27In Stock
43Expected 24/09/2026

Mfr. Part No.
1750H

Mouser Part No
546-1750H

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, guitar amp, 6,600 C.T. ohm pri., 8 ohm sec., 20W

Datasheet

27In Stock

43Expected 24/09/2026

$67.54

$64.40

$57.76

$54.95

View

Min.: 1
Mult.: 1

Tube Application Power Transformers

Push-Pull

Wire Lead

70 Hz to 15 kHz

94.74 H

6.6 kOhms

8 Ohms

Single

3.71 in

2.4 in

2.308 in

1750

Audio Transformers / Signal Transformers Output transformer, guitar amp, 3,200 C.T. ohm pri., 4, 8, 16 ohm sec., 50W

1750N
Hammond Manufacturing
1: $129.52
25In Stock

Mfr. Part No.
1750N

Mouser Part No
546-1750N

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, guitar amp, 3,200 C.T. ohm pri., 4, 8, 16 ohm sec., 50W

Datasheet

25In Stock

$129.52

$122.97

$113.44

$107.16

View

Min.: 1
Mult.: 1

Tube Application Power Transformers

Push-Pull

Wire Lead

70 Hz to 15 kHz

119.37 H

3.2 kOhms

4 Ohms, 8 Ohms, 16 Ohms

Single

3.125 in

3.35 in

3.8 in

1750

Audio Transformers / Signal Transformers Output transformer, guitar amp, 1,700 C.T. ohm pri., 4, 8, 16 ohm sec., 100W

1750U
Hammond Manufacturing
1: $163.71
12In Stock

Mfr. Part No.
1750U

Mouser Part No
546-1750U

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, guitar amp, 1,700 C.T. ohm pri., 4, 8, 16 ohm sec., 100W

Datasheet

12In Stock

$163.71

$149.23

$140.51

$137.15

View

Min.: 1
Mult.: 1

Tube Application Power Transformers

Push-Pull

Wire Lead

50 Hz to 12 kHz

76.39 H

1.7 kOhms

16 Ohms

Single

3.75 in

4.02 in

4.6 in

1750

Audio Transformers / Signal Transformers 10/100Base-T SMD 1Ohm 1-Port

H1019NL
Pulse Electronics
1: $6.74
28In Stock

Mfr. Part No.
H1019NL

Mouser Part No
673-H1019NL

Pulse Electronics

Audio Transformers / Signal Transformers 10/100Base-T SMD 1Ohm 1-Port

Datasheet

28In Stock

$6.74

$6.13

$5.90

$5.75

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1 Ohms

1.5 kV

0 C

+ 70 C

Single

25.4 mm

12.83 mm

6.22 mm

H1019

Tube

Audio Transformers / Signal Transformers 100Base-TX SMD 1-Port

H1267NL
Pulse Electronics
1: $5.44
24In Stock

Mfr. Part No.
H1267NL

Mouser Part No
673-H1267NL

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD 1-Port

Datasheet

24In Stock

$5.44

$4.78

$4.58

$4.44

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

17.53 mm x 12.2 mm x 5.51 mm

17.53 mm

12.2 mm

5.51 mm

Tube

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

H1302NLT
Pulse Electronics
1: $5.59
174In Stock

Mfr. Part No.
H1302NLT

Mouser Part No
673-H1302NLT

Pulse Electronics

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

Datasheet

174In Stock

Cut Tape

$5.59

$4.39

$4.21

$4.08

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

12.7 mm

9.53 mm

5.97 mm

Reel, Cut Tape, MouseReel

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

H5201NL
Pulse Electronics
1: $13.55
9In Stock

Mfr. Part No.
H5201NL

Mouser Part No
673-H5201NL

Pulse Electronics

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

Learn More

Datasheet

9In Stock

$13.55

$12.22

$11.72

$10.88

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 GHz

350 uH

1.5 kV

0 C

+ 70 C

2 Channel

BGA

14.73 mm

17.27 mm

11.1 mm

Tray

Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 100W

HDX8005NL
Pulse Electronics
1: $11.05
10In Stock

Mfr. Part No.
HDX8005NL

Mouser Part No
673-HDX8005NL

Pulse Electronics

Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 100W

Learn More

Datasheet

10In Stock

$11.05

$9.65

$9.25

$8.91

View

Min.: 1
Mult.: 1

PoE Transformers

SMD/SMT

120 uH

1500 Vrms

- 40 C

+ 85 C

Quad

13.72 mm

12.2 mm

5.72 mm

Tube

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH .5Ohms 1-Por

PE-65834NL
Pulse Electronics
1: $9.90
2In Stock

Mfr. Part No.
PE-65834NL

Mouser Part No
673-PE-65834NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH .5Ohms 1-Por

Datasheet

2In Stock

$9.90

$8.64

$8.23

$7.96

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

Through Hole

500 nH

500 mOhms

1.5 kV

0 C

+ 70 C

Single

14.22 mm

10.2 mm

Tube

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

PE-65861NL
Pulse Electronics
1: $6.13
201In Stock

Mfr. Part No.
PE-65861NL

Mouser Part No
673-PE-65861NL

Pulse Electronics

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

Datasheet

201In Stock

$6.13

$5.18

$4.92

$4.76

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.2 mH, 1.2 mH

1 Ohms, 2 Ohms

1.5 kV

0 C

+ 70 C

Dual

12.83 mm

7.11 mm

6.22 mm

Tube

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

T1090NLT
Pulse Electronics
1: $5.78
130In Stock

Mfr. Part No.
T1090NLT

Mouser Part No
673-T1090NL673-T

Pulse Electronics

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

Datasheet

130In Stock

Cut Tape

$5.78

$5.04

$4.84

$4.69

Reel

$3.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

ISDN Transformers

Module

SMD/SMT

700 mOhms, 700 mOhms

1.5 kV

- 40 C

+ 85 C

Dual

12.83 mm

7.11 mm

6.22 mm

Reel, Cut Tape, MouseReel

Unshielded Audio & Signal Transformers

Customer Service Office

Company

Resources

Support

ADSL Transformers
Audio Transformer
Audio Transformers
Baluns
BMS Transformers
Chip LAN Transformers
Design Kits
Flyback Transformers
Forward Transformers
Gate Drive Transformers
Impedance Matching Transformers
ISDN Transformers
LAN Transformers
Line Matching Transformers
Micro Chip Transformers
PoE Isolation Transformers
PoE Transformers
RF Transformers
Signal Transformers
Telecom Transformers

10 Hz to 30 kHz
20 Hz to 20 kHz
30 Hz to 15 kHz
30 Hz to 30 kHz
50 Hz to 12 kHz
70 Hz to 11 kHz
70 Hz to 15 kHz
100 Hz to 15 kHz
150 Hz to 15 kHz
200 Hz
200 Hz to 15 kHz
200 Hz to 50 kHz
300 Hz to 100 kHz
300 Hz to 20 kHz
300 Hz to 3.4 kHz
300 Hz to 3.5 kHz
300 Hz to 50 kHz
1 kHz to 100 MHz
5 kHz to 100 MHz
10 kHz to 1 MHz

60 nH
100 nH
200 nH
500 nH
600 nH
800 nH
1 uH, 342 uH
1.2 uH
1.25 uH
2.5 uH
2.925 uH, 5.85 uH
3.75 uH
5 uH
6 uH, 17 uH
7.5 uH
8 uH
9.5 uH
10 uH
11.5 uH
15 uH

200 mOhms
500 mOhms
650 mOhms
700 mOhms
700 mOhms, 700 mOhms
900 mOhms
1 Ohms
1 Ohms, 1 Ohms
1 Ohms, 2 Ohms
2.4 Ohms
3 Ohms
3.2 Ohms
48 Ohms
50 Ohms
50 Ohms, 250 Ohms, 600 Ohms
75 Ohms
100 Ohms
135 Ohms
150 Ohms
150 Ohms, 600 Ohms

65 mOhms
500 mOhms
700 mOhms
1 Ohms
1 Ohms, 2 Ohms
1.1 Ohms
1.5 Ohms to 15 Ohms
2 Ohms
2 Ohms, 4 Ohms, 8 Ohms
2.4 Ohms
2.5 Ohms
3.2 Ohms
4 Ohms
4 Ohms, 8 Ohms, 16 Ohms
4.2 Ohms
8 Ohms
8 Ohms, 4 Ohms
12 Ohms
15 Ohms
16 Ohms

0.5 in x 0.38 in x 0.236 in
0.63 in x 0.566 in x 0.598 in
0.82 in x 0.68 in x 0.69 in
0.86 in x 0.71 in x 0.75 in
0805 (2012)
1.35 in x 0.69 in x 0.69 in
1.63 in x 0.88 in x 0.81 in
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
13.64 mm x 14.99 mm x 6.22 mm
13.97 mm x 12.57 mm x 4.57 mm
15 mm x 15 mm x 12.7 mm
17.53 mm x 12.2 mm x 5.51 mm
17.53 mm x 14.6 mm x 4.5 mm
1812 (4532 metric)
2.38 in x 1.35 in x 1.43 in
2.88 in x 1.7 in x 2.37 in
23.37 mm x 20.83 mm x 10.34 mm
23.37 mm x 20.83 mm x 8.94 mm

1.25 mm
2 mm
2.54 mm
3.048 mm
3.81 mm
3.97 mm
4 mm
4.06 mm
4.064 mm
4.19 mm
4.39 mm
4.45 mm
4.52 mm
4.6 mm
4.7 mm
6.1 mm
6.9 mm
7 mm
7.11 mm
7.62 mm

1.2 mm
1.24 mm
1.27 mm
1.42 mm
1.524 mm
2.69 mm
2.79 mm
3 mm
3.2 mm
3.22 mm
3.4 mm
3.81 mm
4 mm
4.06 mm
4.19 mm
4.32 mm
6.35 mm
6.73 mm
6.86 mm
6.9 mm

0.414 mm
0.53 mm
0.84 mm
0.939 mm
1.2 mm
1.88 mm
1.98 mm
2.08 mm
2.083 mm
0.082 in
2.24 mm
2.39 mm
2.54 mm
2.57 mm
2.75 mm
2.79 mm
2.794 mm
2.9 mm
3.04 mm
3.05 mm

101
102
104
106
107
108
109
124 Series
125 Series
126 Series
140
141
143
144
145
146
148
149
290
505