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

Pulse Audio Transformers / Signal Transformers

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

Results: 677

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

Application

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

T1176NL
Pulse Electronics
1: Rp231.710
1In Stock

Mfr. Part No.
T1176NL

Mouser Part No
673-T1176NL

Pulse Electronics

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

Datasheet

1In Stock

Rp231.710

Rp208.777

Rp200.155

Rp199.421

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1/CEPT/ISDN-Pri Interface

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: Rp168.967
58In Stock

Mfr. Part No.
T1231NL

Mouser Part No
673-T1231NL

Pulse Electronics

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

Datasheet

58In Stock

Rp168.967

Rp149.703

Rp144.933

Rp140.347

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

4 Channel

T1/E1/CEPT/ISDN-Pri

Tube

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

T3002NL
Pulse Electronics
1: Rp92.464
106In Stock

Mfr. Part No.
T3002NL

Mouser Part No
673-T3002NL

Pulse Electronics

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

Datasheet

106In Stock

Rp92.464

Rp83.658

Rp80.172

Rp79.989

Rp77.420

Min.: 1
Mult.: 1

Telecom Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Single

T3/DS3/E3/STS-1

7 mm

6.35 mm

Tube

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

T5008NLT
Pulse Electronics
1: Rp154.840
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

Rp154.840

Rp139.613

Rp123.285

Rp119.799

Reel

Rp116.314

View

Min.: 1
Mult.: 1

Reel: 200

ISDN Transformers

Module

SMD/SMT

2 kV

0 C

+ 70 C

Dual

ISDN S-Interface

24.13 mm

14.73 mm

7.37 mm

Reel, Cut Tape

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

TX1341NL
Pulse Electronics
1: Rp195.201
75In Stock

Mfr. Part No.
TX1341NL

Mouser Part No
673-TX1341NL

Pulse Electronics

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

Datasheet

75In Stock

Rp195.201

Rp172.452

Rp147.135

Rp143.466

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

Octal

T1/E1/CEPT/ISDN-Pri

25.4 mm

10.8 mm

7.11 mm

Tube

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

TX1473NLT
Pulse Electronics
1: Rp168.967
104In Stock

Mfr. Part No.
TX1473NLT

Mouser Part No
673-TX1473NL673-T

Pulse Electronics

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

Datasheet

104In Stock

Cut Tape

Rp168.967

Rp152.455

Rp146.401

Rp141.815

Rp117.598

Reel

Rp117.598

Min.: 1
Mult.: 1

Reel: 200

LAN Transformers

Module

SMD/SMT

- 40 C

+ 85 C

Octal

T1/E1/CEPT/ISDN-Pri

25.4 mm

10.8 mm

7.11 mm

Reel, Cut Tape

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

23Z467SM
Pulse Electronics
1: Rp86.593
13In Stock
Verify Status with Factory

Mfr. Part No.
23Z467SM

Mouser Part No
673-23Z467SM

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

Datasheet

13In Stock

Rp86.593

Rp78.154

Rp75.035

Rp72.467

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz

60 uH

1 Ohms

1.5 kV

0 C

+ 70 C

Single

10 Base-T

11.43 mm

6.73 mm

9.14 mm

Tube

Audio Transformers / Signal Transformers 10/100BaseTX SMD PoE 350uH .75Ohms 1-Por

H1187NL
Pulse Electronics
1: Rp98.335
110In Stock
Verify Status with Factory

Mfr. Part No.
H1187NL

Mouser Part No
673-H1187NL

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 10/100BaseTX SMD PoE 350uH .75Ohms 1-Por

Learn More

Datasheet

110In Stock

Rp98.335

Rp79.805

Rp65.312

Rp63.110

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

10/100 Base-TX

7.62 mm

9.91 mm

6.35 mm

Tube

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 2-Port

H2005ANLT
Pulse Electronics
1: Rp133.926
28In Stock
Verify Status with Factory

Mfr. Part No.
H2005ANLT

Mouser Part No
673-H2005ANLT

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 2-Port

Datasheet

28In Stock

Cut Tape

Rp133.926

Rp105.123

Rp100.720

View

Reel

Rp78.154

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

LAN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

1 Ohms

1.5 kV

0 C

+ 70 C

Dual

100 Base-TX

12.95 mm

15.24 mm

7.36 mm

Reel, Cut Tape, MouseReel

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

H2260FNL
Pulse Electronics
1: Rp86.043
152In Stock
Verify Status with Factory

Mfr. Part No.
H2260FNL

Mouser Part No
673-H2260FNL

Verify Status with Factory

Pulse Electronics

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

Datasheet

152In Stock

Rp86.043

Rp69.715

Rp57.606

Rp55.772

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-T PoE

12.7 mm

9.65 mm

5.99 mm

Bulk

Audio Transformers / Signal Transformers 5GBase-T PoE 60W Sgl Port 1:1 4Pair

H5G1002NL
Pulse Electronics
1: Rp179.057
19In Stock
Verify Status with Factory

Mfr. Part No.
H5G1002NL

Mouser Part No
673-H5G1002NL

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 5GBase-T PoE 60W Sgl Port 1:1 4Pair

Learn More

Datasheet

19In Stock

Rp179.057

Rp164.931

View

Min.: 1
Mult.: 1

PoE Transformers

SMD/SMT

180 uH

1.5 kV

0 C

+ 70 C

Single

5G Base-T

18.16 mm

12.19 mm

6.6 mm

Tube

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .6Ohms 4-Port

HM1234FNL
Pulse Electronics
1: Rp222.720
42In Stock
Verify Status with Factory

Mfr. Part No.
HM1234FNL

Mouser Part No
673-HM1234FNL

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .6Ohms 4-Port

Learn More

Datasheet

42In Stock

Rp222.720

Rp197.220

Rp190.798

Rp184.561

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz to 200 MHz

350 uH

1.5 kV

- 40 C

+ 105 C

Quad

100 Base-T

28.19 mm

15.44 mm

5.72 mm

Tube

Audio Transformers / Signal Transformers MDL Dual XFMR-CMC AEC-Q200

HM1237NL
Pulse Electronics
1: Rp132.458
56In Stock
Verify Status with Factory

Mfr. Part No.
HM1237NL

Mouser Part No
673-HM1237NL

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers MDL Dual XFMR-CMC AEC-Q200

Learn More

Datasheet

56In Stock

Rp132.458

Rp103.655

Rp103.471

View

Min.: 1
Mult.: 1

Signal Transformers

SMD/SMT

500 uH, 650 uH

2.5 kV

- 40 C

+ 125 C

Dual

Automotive

11.56 mm

9.53 mm

5.72 mm

BMS

AEC-Q200

Tube

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

PE-65870NL
Pulse Electronics
1: Rp106.957
15In Stock
Verify Status with Factory

Mfr. Part No.
PE-65870NL

Mouser Part No
673-PE-65870NL

Verify Status with Factory

Pulse Electronics

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

Datasheet

15In Stock

Rp106.957

Rp86.777

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

700 mOhms, 700 mOhms

1.5 kV

0 C

+ 70 C

Dual

T1/CEPT/ISDN-Pri

12.83 mm

7.11 mm

6.22 mm

Tube

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

PE-65969NL
Pulse Electronics
1: Rp72.467
62In Stock
Verify Status with Factory

Mfr. Part No.
PE-65969NL

Mouser Part No
673-PE-65969NL

Verify Status with Factory

Pulse Electronics

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

Datasheet

62In Stock

Rp72.467

Rp58.891

Rp52.470

View

Min.: 1
Mult.: 1

Telecom Transformers

Module

Through Hole

1.5 kV

0 C

+ 70 C

Single

T3/DS3/E3/STS-1 Interfaces

Audio Transformers / Signal Transformers 10/100 PC Card SMD 1-Port

PE-69012
Pulse Electronics
1: Rp365.636
1In Stock
Verify Status with Factory

Mfr. Part No.
PE-69012

Mouser Part No
673-PE-69012

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 10/100 PC Card SMD 1-Port

Datasheet

1In Stock

Rp365.636

Rp350.042

Rp226.390

Rp216.116

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

1.5 kV

0 C

+ 70 C

Single

ISDN S-Interface

20.32 mm

17.4 mm

2.39 mm

Bulk

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 175uH .9Ohms 1-Port

ST7010QNL
Pulse Electronics
1: Rp67.513
215In Stock
Verify Status with Factory

Mfr. Part No.
ST7010QNL

Mouser Part No
673-ST7010QNL

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 175uH .9Ohms 1-Port

Datasheet

215In Stock

Rp67.513

Rp61.276

Rp54.304

Rp52.286

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

50 kHz to 3 MHz

10 kOhms

1.5 kOhms

0 C

+ 70 C

Dual

11.557 mm

9.525 mm

5.715 mm

Bulk

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

TX1287
Pulse Electronics
1: Rp105.856
3In Stock
Verify Status with Factory

Mfr. Part No.
TX1287

Mouser Part No
673-TX1287

Verify Status with Factory

Pulse Electronics

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

Datasheet

3In Stock

Rp105.856

Rp85.859

Rp69.715

Rp69.531

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

700 mOhms, 700 mOhms

1.5 kV

- 40 C

+ 85 C

Dual

T1/CEPT/ISDN-Pri

12.83 mm

7.11 mm

6.22 mm

Bulk

Audio Transformers / Signal Transformers 10/100Base-TX SMD 350uH .65Ohms 1-Port

H0013FNL
Pulse Electronics
1: Rp77.053
6In Stock
Verify Status with Factory

Mfr. Part No.
H0013FNL

Mouser Part No
673-H0013FNL

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 10/100Base-TX SMD 350uH .65Ohms 1-Port

Datasheet

6In Stock

Rp77.053

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

350 uH

1.5 kV

0 C

+ 70 C

Single

10/100 PC Card

12.45 mm

9.53 mm

1.85 mm

Bulk

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port

H5019EFNL
Pulse Electronics
1: Rp158.509
89In Stock
Verify Status with Factory

Mfr. Part No.
H5019EFNL

Mouser Part No
673-H5019EFNL

Verify Status with Factory

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port

Datasheet

89In Stock

Rp158.509

Rp124.936

Rp119.799

Rp116.130

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

19.81 mm

19.56 mm

2.54 mm

Bulk

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

TX1266NL
Pulse Electronics
1: Rp138.512
6In Stock
Verify Status with Factory

Mfr. Part No.
TX1266NL

Mouser Part No
673-TX1266NL

Verify Status with Factory

Pulse Electronics

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

Datasheet

6In Stock

Rp138.512

Rp118.882

Rp118.699

Rp90.629

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1/CEPT/ISDN-Pri

28.58 mm

12.32 mm

5.84 mm

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

H5014FNLT
Pulse Electronics
1: Rp280.510
40In Stock
NRND

Mfr. Part No.
H5014FNLT

Mouser Part No
673-H5014FNLT

NRND

Pulse Electronics

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

Datasheet

40In Stock

Cut Tape

Rp280.510

Rp252.808

Rp247.488

Rp229.142

Reel

Rp208.227

View

Min.: 1
Mult.: 1

Reel: 250

LAN Transformers

Module

Dual

1000 Base-T

Reel, Cut Tape

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

H1102NLT
Pulse Electronics
1: Rp61.643
11.106On Order

Mfr. Part No.
H1102NLT

Mouser Part No
673-H1102NLT

Pulse Electronics

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

Learn More

Datasheet

11.106On Order

Cut Tape

Rp61.643

Rp55.772

Rp50.268

Rp48.067

Reel

Rp40.361

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

100 Base-TX

12.7 mm

9.53 mm

6.09 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por

H5007NL
Pulse Electronics
1: Rp130.807
3.388On Order

Mfr. Part No.
H5007NL

Mouser Part No
673-H5007NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por

Learn More

Datasheet

3.388On Order

Rp130.807

Rp126.037

Rp98.335

Rp96.317

Rp95.216

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

H5007

Tube

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

HX0068ANLT
Pulse Electronics
1: Rp122.551
7.886Expected 10/06/2026

Mfr. Part No.
HX0068ANLT

Mouser Part No
673-HX0068ANLT

Pulse Electronics

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

Learn More

Datasheet

7.886Expected 10/06/2026

Cut Tape

Rp122.551

Rp110.810

Rp106.223

Rp96.500

View

Reel

Rp82.557

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.000

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

10/100 PC Card

12.7 mm

9.652 mm

2.083 mm

Reel, Cut Tape, MouseReel

Pulse Audio Transformers / Signal Transformers

Customer Service Office

Company

Resources

Support

100 Hz to 100 MHz
1 kHz to 100 MHz
20 kHz
50 KHz to 450 MHz
50 kHz to 1.9 GHz
50 kHz to 3 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
300 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

500 V
700 V
700 Vrms
1.5 kV
1.5 kVAC
1.5 kVrms
1500 Vrms
2 kV
2.5 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

10 Base-T
100 Base-T
100 Base-T PoE
100 Base-TX
100 Base-TX PoE
1000 Base-T
1000 Base-T PoE
64 KBPS
10/1000 Base-T
10/100 Base-T
10/100 Base-T PoE
10/100 Base-TX
10/100 PC Card
10G Base-T
1G Base-T
2.5G Base-T
5G Base-T
AUI Ethernet
Automotive
BMS

0.5 in x 0.38 in x 0.236 in
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
13.64 mm x 14.99 mm x 6.22 mm
13.97 mm x 12.57 mm x 4.57 mm
17.53 mm x 12.2 mm x 5.51 mm
28.45 mm x 12.19 mm x 7.11 mm
28.45 mm x 17.27 mm x 11.18 mm
28.58 mm x 116 mm x 5.84 mm
28.58 mm x 16.26 mm x 5.84 mm
4.7 mm x 3.4 mm x 3.04 mm
BGA
DIP-16
HC/3
SMD-5
SMD-6 Module
SMT
YB/1

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
11.557 mm

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
1.85 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

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