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Unshielded Audio & Signal Transformers

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Results: 764

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Part #

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

HX5020FNLT
Pulse Electronics
1: $18.07
34In Stock

Mfr. Part No.
HX5020FNLT

Mouser Part No
673-HX5020FNLT

Pulse Electronics

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

Learn More

Datasheet

34In Stock

Cut Tape

$18.07

$15.74

$14.78

$14.23

Reel

$13.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

27.94 mm

10.92 mm

8.33 mm

Reel, Cut Tape, MouseReel

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

HX5020NLT
Pulse Electronics
1: $18.07
40In Stock
500Expected 18/01/2027

Mfr. Part No.
HX5020NLT

Mouser Part No
673-HX5020NLT

Pulse Electronics

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

Learn More

Datasheet

40In Stock

500Expected 18/01/2027

Cut Tape

$18.07

$15.74

$14.72

$14.51

Reel

$13.13

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 250

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

27.94 mm

10.92 mm

8.33 mm

Reel, Cut Tape, MouseReel

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

HX5181NL
Pulse Electronics
1: $8.14
238In Stock

Mfr. Part No.
HX5181NL

Mouser Part No
673-HX5181NL

Pulse Electronics

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

Learn More

Datasheet

238In Stock

$8.14

$7.35

$6.94

$6.72

$6.59

Min.: 1
Mult.: 1
Max.: 140

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

0.545 in

0.48 in

0.25 in

1000Base-T

Tube

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

HX5610NL
Pulse Electronics
1: $8.67
67In 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

67In Stock

$8.67

$8.24

$7.01

$6.65

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

BGA

17.27 mm

7.87 mm

11.18 mm

Tube

Audio Transformers / Signal Transformers 1000Base-T PoE SMD 1-Port 325uH/350uH

HX6062NL
Pulse Electronics
1: $8.89
79In Stock
325Expected 05/10/2026

Mfr. Part No.
HX6062NL

Mouser Part No
673-HX6062NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000Base-T PoE SMD 1-Port 325uH/350uH

Learn More

Datasheet

79In Stock

325Expected 05/10/2026

$8.89

$7.76

$7.43

$7.20

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

17.5 mm

12.2 mm

5.72 mm

1000Base-T

Tube

Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH 2-port

HX6080NL
Pulse Electronics
1: $16.28
4In Stock
165Expected 31/08/2026

Mfr. Part No.
HX6080NL

Mouser Part No
673-HX6080NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD PoE 350uH 2-port

Learn More

Datasheet

4In Stock

165Expected 31/08/2026

$16.28

$14.41

$13.67

$13.21

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 125 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

27.81 mm

12.19 mm

7.24 mm

1000Base-T

Tube

Audio Transformers / Signal Transformers 1000BASE-T PoE+ 2-Port SMD Open

HX6101NL
Pulse Electronics
1: $17.03
49In Stock
480On Order

Mfr. Part No.
HX6101NL

Mouser Part No
673-HX6101NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000BASE-T PoE+ 2-Port SMD Open

Learn More

Datasheet

49In Stock

480On Order

$17.03

$14.71

$14.04

$13.55

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

27.81 mm

12.19 mm

7.24 mm

1000Base-T

Tube

Audio Transformers / Signal Transformers QUAD 1000BASE-TX 1:1 4PAIR POE

HX6400NL
Pulse Electronics
1: $24.27
20In Stock

Mfr. Part No.
HX6400NL

Mouser Part No
673-HX6400NL

Pulse Electronics

Audio Transformers / Signal Transformers QUAD 1000BASE-TX 1:1 4PAIR POE

Learn More

Datasheet

20In Stock

$24.27

$22.27

$21.60

$21.53

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

350 uH

1.5 kV

- 40 C

+ 85 C

4 Channel

Tube

Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port

PE-65723NL
Pulse Electronics
1: $4.20
3In Stock

Mfr. Part No.
PE-65723NL

Mouser Part No
673-PE-65723NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port

Datasheet

3In Stock

$4.20

$3.80

$3.11

$3.03

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

SMD/SMT

100 kHz

200 nH

2 kV

0 C

+ 70 C

Single

DIP-16

12.7 mm

7.24 mm

5.08 mm

Tube

Audio Transformers / Signal Transformers THT CommonMode Choke 140uH .6Ohms

PE-67531NL
Pulse Electronics
1: $5.58
240In Stock
800Expected 04/09/2026

Mfr. Part No.
PE-67531NL

Mouser Part No
673-PE-67531NL

Pulse Electronics

Audio Transformers / Signal Transformers THT CommonMode Choke 140uH .6Ohms

Datasheet

240In Stock

800Expected 04/09/2026

$5.58

$4.59

$4.25

$4.00

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

Through Hole

500 V

0 C

+ 70 C

Single

10.16 mm

Tube

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

T1090NL
Pulse Electronics
1: $5.78
69In Stock

Mfr. Part No.
T1090NL

Mouser Part No
673-T1090NL

Pulse Electronics

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

Datasheet

69In Stock

$5.78

$5.04

$4.79

$4.63

View

Min.: 1
Mult.: 1

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

Tube

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port

T1144NL
Pulse Electronics
1: $5.78
291In Stock
600Expected 04/09/2026

Mfr. Part No.
T1144NL

Mouser Part No
673-T1144NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port

Datasheet

291In Stock

600Expected 04/09/2026

$5.78

$5.04

$4.79

$4.63

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

50 kHz to 3 MHz

800 nH

1.5 kV

0 C

+ 70 C

Dual

12.83 mm

9.53 mm

6.22 mm

Tube

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port

T3001NLT
Pulse Electronics
1: $7.04
6In Stock

Mfr. Part No.
T3001NLT

Mouser Part No
673-T3001NL673-T

Pulse Electronics

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port

Learn More

Datasheet

6In Stock

Cut Tape

$7.04

$6.16

$5.92

$5.73

Reel

$5.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Telecom Transformers

Module

SMD/SMT

100 kHz

100 uH

1.5 kV

- 40 C

+ 85 C

Single

7.62 mm

9.91 mm

6.99 mm

Reel, Cut Tape, MouseReel

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

TX1099NL
Pulse Electronics
1: $5.78
88In Stock

Mfr. Part No.
TX1099NL

Mouser Part No
673-TX1099NL

Pulse Electronics

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

Datasheet

88In Stock

$5.78

$5.23

$4.91

$4.75

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

50 kHz to 3 MHz

800 nH

1.5 kV

- 40 C

+ 85 C

Dual

12.83 mm

9.53 mm

6.22 mm

Tube

Audio Transformers / Signal Transformers 50MHz to 1800MHz 20VDC 75Ohm

DXW21BN7511TL08
Murata Electronics
1: $0.58
258In Stock
4,000On Order

Mfr. Part No.
DXW21BN7511TL08

Mouser Part No
81-DXW21BN7511TL08

Murata Electronics

Audio Transformers / Signal Transformers 50MHz to 1800MHz 20VDC 75Ohm

Learn More

Datasheet

258In Stock

4,000On Order

Cut Tape

$0.58

$0.492

$0.487

$0.468

Reel

$0.364

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Micro Chip Transformers

Balun

SMD/SMT

50 MHz to 1.8 GHz

75 Ohms

- 40 C

+ 85 C

1 Channel

2 mm x 1.2 mm x 1.2 mm

2 mm

1.2 mm

DXW21BN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A

HA4018-AL
Coilcraft
1: $6.79
30In Stock

Mfr. Part No.
HA4018-AL

Mouser Part No
994-HA4018-AL

Coilcraft

Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A

Learn More

Datasheet

30In Stock

Cut Tape

$6.79

$5.13

$4.88

$4.57

Reel

$4.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

Flyback Transformers

Flyback

Through Hole

50 kHz

2.2 mH

3 kV

- 40 C

+ 85 C

Single

20.9 mm

12 mm

HA4018

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A

HA4061-AL
Coilcraft
1: $7.05
16In Stock

Mfr. Part No.
HA4061-AL

Mouser Part No
994-HA4061-AL

Coilcraft

Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A

Learn More

Datasheet

16In Stock

$7.05

$5.84

$5.60

$5.43

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

100 kHz

125 uH

3 kV

- 40 C

+ 85 C

Single

29.8 mm

27.9 mm

25.3 mm

HA4061

Tray

Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A

KA4823-CL
Coilcraft
1: $16.12
19In Stock

Mfr. Part No.
KA4823-CL

Mouser Part No
994-KA4823-CL

Coilcraft

Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A

Datasheet

19In Stock

$16.12

$14.52

$13.92

$13.48

View

Min.: 1
Mult.: 1

Flyback Transformers

Flyback

Through Hole

150 kHz

28 uH

3 kV

- 40 C

+ 85 C

Single

45.72 mm

47.72 mm

30.48 mm

KA4823

Tray

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

SWB1010-1-PCL
Coilcraft
1: $3.71
1In Stock
70Expected 10/09/2026

Mfr. Part No.
SWB1010-1-PCL

Mouser Part No
994-SWB1010-1-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

Learn More

Datasheet

1In Stock

70Expected 10/09/2026

$3.71

$2.80

$2.67

$2.50

View

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

40 kHz to 175 MHz

95 uH

500 V

- 40 C

+ 85 C

Single

7.62 mm x 7.87 mm x 5.72 mm

7.62 mm

7.87 mm

5.72 mm

SWB

Tube

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

SWB1010-PCL
Coilcraft
1: $4.10
80In Stock
140Expected 13/11/2026

Mfr. Part No.
SWB1010-PCL

Mouser Part No
994-SWB1010-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

Learn More

Datasheet

80In Stock

140Expected 13/11/2026

$4.10

$3.10

$2.95

$2.76

View

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

5 kHz to 100 MHz

780 uH

500 V

- 40 C

+ 85 C

Single

7.62 mm x 7.87 mm x 5.72 mm

7.62 mm

7.87 mm

5.72 mm

SWB

Tube

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

SWB2010-1-PCL
Coilcraft
1: $3.71
76In Stock

Mfr. Part No.
SWB2010-1-PCL

Mouser Part No
994-SWB2010-1-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

Learn More

Datasheet

76In Stock

$3.71

$2.80

$2.67

$2.50

View

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

40 kHz to 175 MHz

95 uH

500 V

- 40 C

+ 85 C

Single

7.62 mm x 7.87 mm x 5.72 mm

7.62 mm

7.87 mm

5.72 mm

SWB

Tube

Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec

SWB2010-1-SMLD
Coilcraft
1: $3.71
500In Stock

Mfr. Part No.
SWB2010-1-SMLD

Mouser Part No
994-SWB2010-1-SMLD

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec

Learn More

Datasheet

500In Stock

Cut Tape

$3.71

$2.80

$2.67

$2.50

Reel

$2.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

40 kHz to 175 MHz

95 uH

500 V

- 40 C

+ 85 C

Single

13.21 mm x 7.87 mm x 5.72 mm

13.21 mm

7.87 mm

5.72 mm

SWB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

SWB2010-PCL
Coilcraft
1: $4.10
61In Stock

Mfr. Part No.
SWB2010-PCL

Mouser Part No
994-SWB2010-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

Learn More

Datasheet

61In Stock

$4.10

$3.10

$2.95

$2.76

View

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

5 kHz to 100 MHz

780 uH

500 V

- 40 C

+ 85 C

Single

7.62 mm x 7.87 mm x 5.72 mm

7.62 mm

7.87 mm

5.72 mm

SWB

Tube

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec

SWB2040-PCL
Coilcraft
1: $6.02
58In Stock

Mfr. Part No.
SWB2040-PCL

Mouser Part No
994-SWB2040-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec

Learn More

Datasheet

58In Stock

$6.02

$4.54

$4.32

$4.05

View

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

200 kHz to 300 MHz

25 uH, 95 uH

500 V

- 40 C

+ 85 C

Single

7.62 mm x 7.87 mm x 5.72 mm

7.62 mm

7.87 mm

5.72 mm

SWB

Tube

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz

WBC2-1TLC
Coilcraft
1: $6.46
82In Stock
7,500On Order

Mfr. Part No.
WBC2-1TLC

Mouser Part No
994-WBC2-1TLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz

Datasheet

82In Stock

7,500On Order

Cut Tape

$6.46

$4.88

$4.64

$4.35

View

Reel

$3.73

MouseReel Available

Min.: 1
Mult.: 1

: 750

RF Transformers

SMD/SMT

200 kHz to 500 MHz

20 uH

300 V

- 40 C

+ 85 C

4.45 mm x 4.19 mm x 3.05 mm

4.45 mm

4.19 mm

3.05 mm

WBC

Reel, Cut Tape, MouseReel

Unshielded Audio & Signal Transformers

Customer Service Office

Company

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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