.hide-partial { max-height: none; } .show-more { display: none; }

Pulse Audio & Signal Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 628

Applied Filters:

Manufacturer = Pulse

Product

Type

Termination Style

Frequency Range

Inductance

Primary Impedance

Secondary Impedance

Isolation Voltage

Minimum Operating Temperature

Maximum Operating Temperature

Number of Channels

Package / Case

Length

Width

Height

Series

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Audio Transformers / Signal Transformers 100PP 1:1 EXT SMD

HXB2001HLT
Pulse Electronics
1: ¥533.2
740In Stock

Mfr. Part #
HXB2001HLT

Mouser Part #
673-HXB2001HLT

Pulse Electronics

Audio Transformers / Signal Transformers 100PP 1:1 EXT SMD

Learn More

Datasheet

740In Stock

Cut Tape

¥533.2

¥478.4

¥413.6

¥388.7

Reel

¥360.4

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,400

: 600

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 85 C

Single

12.8 mm

9.3 mm

5.7 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1,EXT, HF, SMD, T&R

HXB4017HLT
Pulse Electronics
1: ¥1,092.9
1,400In Stock

Mfr. Part #
HXB4017HLT

Mouser Part #
673-HXB4017HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1,EXT, HF, SMD, T&R

Learn More

Datasheet

1,400In Stock

Cut Tape

¥1,092.9

¥961.7

¥923.5

¥895.3

Reel

¥828.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 85 C

Single

17.6 mm

15.9 mm

6 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL, DUAL,2,5GPP, 1:1,EXT. HF, SMD,T&R

HXB4019HLT
Pulse Electronics
1: ¥1,508.2
200In Stock

Mfr. Part #
HXB4019HLT

Mouser Part #
673-HXB4019HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, DUAL,2,5GPP, 1:1,EXT. HF, SMD,T&R

Learn More

Datasheet

200In Stock

Cut Tape

¥1,508.2

¥1,264

¥1,199.2

¥1,162.7

Reel

¥1,079.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 85 C

Dual

32.8 mm

17.6 mm

7.3 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. HF, SMD, T&R

HXB5G010HLT
Pulse Electronics
1: ¥1,054.7
1,050In Stock

Mfr. Part #
HXB5G010HLT

Mouser Part #
673-HXB5G010HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. HF, SMD, T&R

Learn More

Datasheet

1,050In Stock

Cut Tape

¥1,054.7

¥926.8

¥888.6

¥862.1

Reel

¥800.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 85 C

Single

17.6 mm

15.9 mm

6 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. HF, SMD, T&R

HXB5G012HLT
Pulse Electronics
1: ¥835.5
1,050In Stock

Mfr. Part #
HXB5G012HLT

Mouser Part #
673-HXB5G012HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. HF, SMD, T&R

Learn More

Datasheet

1,050In Stock

Cut Tape

¥835.5

¥732.5

¥702.6

¥681

Reel

¥636.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

4 kVrms

- 40 C

+ 85 C

Single

17.6 mm

15.9 mm

6 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL, SIN, GPP, 1:1,EXT. HF, SMD, T&R

HXB5G014HLT
Pulse Electronics
1: ¥835.5
1,050In Stock

Mfr. Part #
HXB5G014HLT

Mouser Part #
673-HXB5G014HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, SIN, GPP, 1:1,EXT. HF, SMD, T&R

Learn More

Datasheet

1,050In Stock

Cut Tape

¥835.5

¥732.5

¥702.6

¥681

Reel

¥636.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 85 C

Single

17.6 mm

15.9 mm

6 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1,EXT. HF, SMD, T&R

HXB5G017HLT
Pulse Electronics
1: ¥1,375.3
700In Stock

Mfr. Part #
HXB5G017HLT

Mouser Part #
673-HXB5G017HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1,EXT. HF, SMD, T&R

Learn More

Datasheet

700In Stock

Cut Tape

¥1,375.3

¥1,209.2

¥1,159.4

¥1,124.5

Reel

¥1,043.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 85 C

Dual

27.8 mm

15.2 mm

7.2 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1,EXT. HF, SMD, T&R

HXB5G020HLT
Pulse Electronics
1: ¥1,367
600In Stock

Mfr. Part #
HXB5G020HLT

Mouser Part #
673-HXB5G020HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1,EXT. HF, SMD, T&R

Learn More

Datasheet

600In Stock

Cut Tape

¥1,367

¥1,200.9

¥1,152.7

¥1,116.2

Reel

¥1,033.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 85 C

Dual

32.8 mm

17.6 mm

7.3 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1,EXT HF, SMD, T&R

HXB6009HLT
Pulse Electronics
1: ¥943.4
1,400In Stock

Mfr. Part #
HXB6009HLT

Mouser Part #
673-HXB6009HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1,EXT HF, SMD, T&R

Learn More

Datasheet

1,400In Stock

Cut Tape

¥943.4

¥832.2

¥798.9

¥774

Reel

¥717.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 85 C

Single

17.6 mm

15.9 mm

6 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL, SIN, 10GD,1:1, EXT. HF, SMD, T&R

HXB7008HLT
Pulse Electronics
1: ¥895.3
172In Stock

Mfr. Part #
HXB7008HLT

Mouser Part #
673-HXB7008HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, SIN, 10GD,1:1, EXT. HF, SMD, T&R

Learn More

Datasheet

172In Stock

Cut Tape

¥895.3

¥767.4

¥735.8

¥714.2

Reel

¥662.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Discrete Modules

SMD/SMT

1.5 kVrms

- 40 C

+ 90 C

Single

17.6 mm

15.9 mm

6 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL, SIN, 10GPP, 1:1, HF, EXT, SMD, T&R

HXB7012HLT
Pulse Electronics
1: ¥752.4
150In Stock
700Expected 9/10/2026

Mfr. Part #
HXB7012HLT

Mouser Part #
673-HXB7012HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL, SIN, 10GPP, 1:1, HF, EXT, SMD, T&R

Learn More

Datasheet

150In Stock

700Expected 9/10/2026

Cut Tape

¥752.4

¥681

¥631.2

¥614.6

Reel

¥581.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 90 C

Single

17.6 mm

15.9 mm

6 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL,DUAL, 10GD, 1:1,EXT. HF, SMD, T&R

HXB7013HLT
Pulse Electronics
1: ¥1,539.7
600In Stock

Mfr. Part #
HXB7013HLT

Mouser Part #
673-HXB7013HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,DUAL, 10GD, 1:1,EXT. HF, SMD, T&R

Learn More

Datasheet

600In Stock

Cut Tape

¥1,539.7

¥1,352.1

¥1,297.2

¥1,257.4

Reel

¥1,154.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

LAN Transformers

LAN Discrete Modules

SMD/SMT

1.5 kVrms

- 40 C

+ 90 C

Dual

32.8 mm

17.6 mm

7.3 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL,DUAL, 10GPP, 1:1,EXT. HF, SMD, T&R

HXB7015HLT
Pulse Electronics
1: ¥1,539.7
598In Stock

Mfr. Part #
HXB7015HLT

Mouser Part #
673-HXB7015HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,DUAL, 10GPP, 1:1,EXT. HF, SMD, T&R

Learn More

Datasheet

598In Stock

Cut Tape

¥1,539.7

¥1,352.1

¥1,297.2

¥1,257.4

Reel

¥1,154.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 105 C

Dual

32.8 mm

17.6 mm

7.3 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MDL,DUAL, 10GPP, 1:1,EXT. HF, SMD, T&R

HXB7016HLT
Pulse Electronics
1: ¥1,539.7
597In Stock

Mfr. Part #
HXB7016HLT

Mouser Part #
673-HXB7016HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,DUAL, 10GPP, 1:1,EXT. HF, SMD, T&R

Learn More

Datasheet

597In Stock

Cut Tape

¥1,539.7

¥1,352.1

¥1,297.2

¥1,257.4

Reel

¥1,154.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 90 C

Dual

32.8 mm

17.6 mm

7.3 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port

H1112NLT
Pulse Electronics
1: ¥890.3
249In Stock

Mfr. Part #
H1112NLT

Mouser Part #
673-H1112NLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port

Learn More

Datasheet

249In Stock

Cut Tape

¥890.3

¥782.3

¥750.8

¥727.5

Reel

¥636.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

14.81 mm

14.73 mm

4.88 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por

H1259NLT
Pulse Electronics
1: ¥1,979.9
3In Stock

Mfr. Part #
H1259NLT

Mouser Part #
673-H1259NLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por

Datasheet

3In Stock

Cut Tape

¥1,979.9

¥1,734.1

¥1,662.7

¥1,611.2

Reel

¥1,481.6

View

Min.: 1
Mult.: 1

: 250

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

28.58 mm

12.19 mm

5.97 mm

Reel, Cut Tape

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

T1124NLT
Pulse Electronics
1: ¥1,705.8
56In Stock

Mfr. Part #
T1124NLT

Mouser Part #
673-T1124NL673-T

Pulse Electronics

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

Datasheet

56In Stock

Cut Tape

¥1,705.8

¥1,473.3

¥1,416.8

¥1,377

Reel

¥1,290.6

View

Min.: 1
Mult.: 1

: 250

ISDN Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Octal

28.58 mm

12.32 mm

5.84 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 4-Port

T1176NL
Pulse Electronics
1: ¥2,968.2
1In Stock

Mfr. Part #
T1176NL

Mouser Part #
673-T1176NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 4-Port

Datasheet

1In Stock

¥2,968.2

¥2,582.9

¥2,562.9

¥2,363.6

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

Quad

17.53 mm

12.2 mm

5.72 mm

Tube

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 8-Port

T1231NL
Pulse Electronics
1: ¥1,901.8
27In Stock

Mfr. Part #
T1231NL

Mouser Part #
673-T1231NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 8-Port

Datasheet

27In Stock

¥1,901.8

¥1,662.7

¥1,611.2

¥1,528.1

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

4 Channel

Tube

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 40uH 1-Port

T3002NL
Pulse Electronics
1: ¥1,259
31In Stock

Mfr. Part #
T3002NL

Mouser Part #
673-T3002NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 40uH 1-Port

Datasheet

31In Stock

¥1,259

¥1,112.9

¥1,021.5

¥1,008.2

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Single

7 mm

6.35 mm

Tube

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

T5008NLT
Pulse Electronics
1: ¥1,685.9
37In Stock

Mfr. Part #
T5008NLT

Mouser Part #
673-T5008NL673-T

Pulse Electronics

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

Datasheet

37In Stock

Cut Tape

¥1,685.9

¥1,347.1

¥1,295.6

¥1,257.4

Reel

¥1,224.2

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: ¥1,798.9
92In Stock

Mfr. Part #
T7015NL

Mouser Part #
673-T7015NL

Pulse Electronics

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

Datasheet

92In Stock

¥1,798.9

¥1,566.3

¥1,496.6

¥1,448.4

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: ¥1,254.1
6In Stock

Mfr. Part #
TX1266NL

Mouser Part #
673-TX1266NL

Pulse Electronics

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

Datasheet

6In Stock

¥1,254.1

¥1,076.3

¥1,074.7

¥820.5

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: ¥953.4
228In Stock

Mfr. Part #
TX1315NLT

Mouser Part #
673-TX1315NL673-T

Pulse Electronics

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

Datasheet

228In Stock

Cut Tape

¥953.4

¥749.1

¥719.2

¥697.6

Reel

¥559.8

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 10/100Base-T SMD 1Ohm 1-Port

H1019NL
Pulse Electronics
1: ¥1,119.5
28In Stock

Mfr. Part #
H1019NL

Mouser Part #
673-H1019NL

Pulse Electronics

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

Datasheet

28In Stock

¥1,119.5

¥1,018.2

¥980

¥955.1

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

100 Hz to 100 MHz
1 kHz to 100 MHz
20 kHz
50 kHz to 1.9 GHz
50 kHz to 3 MHz
50 kHz to 450 MHz
100 kHz
100 kHz to 100 MHz
100 kHz to 125 MHz
100 kHz to 200 MHz
100 kHz to 30 MHz
100 kHz to 500 MHz
100 kHz to 55 MHz
250 kHz to 500 MHz
500 kHz to 300 MHz
1 MHz to 100 MHz
1 MHz to 125 GHz
1 MHz to 125 MHz
1 MHz to 200 MHz
1 MHz to 250 MHz

60 nH
100 nH
200 nH
500 nH
600 nH
800 nH
5 uH
7.5 uH
8 uH
12 uH
15 uH
28 uH
36 uH
60 uH
68 uH
100 uH
120 uH
120 uH, 350 uH
140 uH
150 uH

500 V
700 V
1.5 kV
1.5 kVAC
1.5 kVrms
1500 Vrms
2 kV
3 kV
3 kVAC
3 kVrms
3000 Vrms
3.2 kV
4 kV
4 kVrms
4000 Vrms
4.3 kV
4300 Vrms
4.5 kV
4.6 kV
5 kV

0.5 mm
3.81 mm
4.6 mm
4.7 mm
5.38 mm
6.9 mm
7 mm
7.62 mm
7.87 mm
8.38 mm
8.64 mm
9 mm
9.8 mm
10.16 mm
10.6 mm
11 mm
11.3 mm
11.31 mm
11.43 mm
0.455 in

3.2 mm
3.4 mm
3.81 mm
4 mm
5.18 mm
6.35 mm
6.73 mm
6.9 mm
6.99 mm
0.275 in
7 mm
0.28 in
7.1 mm
7.11 mm
7.24 mm
7.54 mm
7.55 mm
0.3 in
7.62 mm
7.69 mm

0.414 mm
2 mm
2.08 mm
2.083 mm
0.082 in
2.3 mm
2.39 mm
2.54 mm
2.79 mm
2.794 mm
3.04 mm
3.15 mm
3.2 mm
3.69 mm
0.145 in
4 mm
4.01 mm
4.06 mm
0.163 in
4.14 mm

5008
5009
5014
5015
5020
1000Base-T
100Base-TX
10GBase-T
23Z467
BM
BM62xx
BMS
BMU
BX
CX
CX20xxNL/LNL
CX4011
CX4024
Discrete LAN
EX2024