.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 THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por

PE-65415NL
Pulse Electronics
1: $5.20
680In Stock

Mfr. Part No.
PE-65415NL

Mouser Part No
673-PE-65415NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por

Learn More

Datasheet

680In Stock

$5.20

$4.55

$4.53

$4.27

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

Through Hole

1 MHz to 100 MHz

1.5 kV

0 C

+ 70 C

Single

T1/CEPT/ISDN-Pri

12.7 mm

8.89 mm

6.35 mm

Tube

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

PE-65778NL
Pulse Electronics
1: $5.26
592In Stock

Mfr. Part No.
PE-65778NL

Mouser Part No
673-PE-65778NL

Pulse Electronics

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

Datasheet

592In Stock

$5.26

$4.17

$4.00

$3.88

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

Through Hole

1.2 mH

1.5 kV

- 40 C

+ 85 C

Dual

T1/CEPT/ISDN-Pri

12.7 mm x 8.89 mm x 6.35 mm

12.7 mm

8.89 mm

6.35 mm

Tube

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

PE-67531NL
Pulse Electronics
1: $4.77
829In Stock

Mfr. Part No.
PE-67531NL

Mouser Part No
673-PE-67531NL

Pulse Electronics

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

Datasheet

829In Stock

$4.77

$3.93

$3.64

$3.27

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

T1094NLT
Pulse Electronics
1: $4.81
684In Stock

Mfr. Part No.
T1094NLT

Mouser Part No
673-T1094NL673-T

Pulse Electronics

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

Datasheet

684In Stock

Cut Tape

$4.81

$4.35

$4.17

$4.04

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

ISDN Transformers

Module

SMD/SMT

1 MHz to 100 MHz

600 nH

1.5 kV

- 40 C

+ 85 C

Dual

T1/CEPT/ISDN-Pri

12.83 mm

7.11 mm

6.22 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

HX5020HL
Pulse Electronics
1: $14.14
280In Stock

Mfr. Part No.
HX5020HL

Mouser Part No
673-HX5020HL

Pulse Electronics

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

Learn More

Datasheet

280In Stock

$14.14

$12.52

$12.12

$11.73

View

Min.: 1
Mult.: 1

Module

SMD/SMT

350 uH

1500 Vrms

- 40 C

+ 85 C

27.94 mm

7.55 mm

8.33 mm

Tube

Audio Transformers / Signal Transformers MDL,DUAL,1GD, 1:1, HF,SMT T&R

HX5020HLT
Pulse Electronics
1: $13.87
1,194In Stock

Mfr. Part No.
HX5020HLT

Mouser Part No
673-HX5020HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,DUAL,1GD, 1:1, HF,SMT T&R

Learn More

Datasheet

1,194In Stock

Cut Tape

$13.87

$12.23

$11.68

$11.29

$10.93

Reel

$10.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

HX6135HL
Pulse Electronics
1: $15.03
270In Stock

Mfr. Part No.
HX6135HL

Mouser Part No
673-HX6135HL

Pulse Electronics

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

Learn More

Datasheet

270In Stock

$15.03

$13.30

$12.87

$12.47

View

Min.: 1
Mult.: 1

Module

SMD/SMT

350 uH

1500 Vrms

- 40 C

+ 85 C

27.94 mm

7.55 mm

8.33 mm

Tube

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

HXB6013HLT
Pulse Electronics
1: $7.59
180In Stock
700Expected 27/05/2026

Mfr. Part No.
HXB6013HLT

Mouser Part No
673-HXB6013HLT

Pulse Electronics

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

Learn More

Datasheet

180In Stock

700Expected 27/05/2026

Cut Tape

$7.59

$6.85

$6.58

$6.37

Reel

$5.83

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

3 kVrms

- 40 C

+ 85 C

Dual

ETHERNET TRANSFORMER/CHOKE

27.8 mm

15.2 mm

7.2 mm

HXB

Reel, Cut Tape, MouseReel

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

HXB7012HLT
Pulse Electronics
1: $4.95
223In Stock
700Expected 23/06/2026

Mfr. Part No.
HXB7012HLT

Mouser Part No
673-HXB7012HLT

Pulse Electronics

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

Learn More

Datasheet

223In Stock

700Expected 23/06/2026

Cut Tape

$4.95

$3.90

$3.80

$3.65

Reel

$3.43

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

LAN Transformers

LAN Discrete Modules with PoE

SMD/SMT

1.5 kVrms

- 40 C

+ 90 C

Single

ETHERNET TRANSFORMER/CHOKE

17.6 mm

15.9 mm

6 mm

HXB

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port

H2009FNL
Pulse Electronics
1: $9.84
195In Stock
NRND

Mfr. Part No.
H2009FNL

Mouser Part No
673-H2009FNL

NRND

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port

Datasheet

195In Stock

$9.84

$8.90

$8.54

$8.26

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Dual

100 Base-TX

17.86 mm

13.16 mm

6.12 mm

Tube

Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port

H6062FNL
Pulse Electronics
1: $6.25
414In Stock
NRND

Mfr. Part No.
H6062FNL

Mouser Part No
673-H6062FNL

NRND

Pulse Electronics

Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port

Learn More

Datasheet

414In Stock

$6.25

$5.65

$5.21

$5.12

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 PoE

17.5 mm

15.24 mm

5.72 mm

Tube

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port

HX1188FNL
Pulse Electronics
1: $4.10
538In Stock
3,160On Order
NRND

Mfr. Part No.
HX1188FNL

Mouser Part No
673-HX1188FNL

NRND

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port

Learn More

Datasheet

538In Stock

3,160On Order

$4.10

$3.28

$3.25

$3.22

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Single

100 Base-TX PoE

SMT

12.7 mm

9.53 mm

6 mm

Tube

Audio Transformers / Signal Transformers 100Base-TX NON-POE 350uH .65Ohms 4-Port

HX1344NL
Pulse Electronics
1: $6.51
394In Stock

Mfr. Part No.
HX1344NL

Mouser Part No
673-HX1344NL

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX NON-POE 350uH .65Ohms 4-Port

Learn More

Datasheet

394In Stock

$6.51

$6.38

$5.55

$5.44

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

350 uH

- 40 C

+ 85 C

Quad

100 Base-TX PoE

28.448 mm

16.002 mm

5.715 mm

Tube

Audio Transformers / Signal Transformers 180uH LAN 1000 PoE 1:1 Surface Mount

TC1000P
Pulse Electronics
1: $1.91
2,000In Stock

Mfr. Part No.
TC1000P

Mouser Part No
673-TC1000P

Pulse Electronics

Audio Transformers / Signal Transformers 180uH LAN 1000 PoE 1:1 Surface Mount

Learn More

Datasheet

2,000In Stock

Cut Tape

$1.91

$1.80

Reel

$0.90

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

180 uH

1.5 kV

- 40 C

+ 85 C

Single

1000 Base-T

4.7 mm x 3.4 mm x 3.04 mm

4.7 mm

3.4 mm

3.04 mm

Reel, Cut Tape, MouseReel

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

H1112NLT
Pulse Electronics
1: $4.88
1,230In Stock

Mfr. Part No.
H1112NLT

Mouser Part No
673-H1112NLT

Pulse Electronics

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

Learn More

Datasheet

1,230In Stock

Cut Tape

$4.88

$4.41

$4.24

$4.11

Reel

$3.29

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

LAN Transformers

Module

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

0 C

+ 70 C

Single

100 Base-TX

14.81 mm

14.73 mm

4.88 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 150uH 1KV AEC-Q200

HM2146NL
Pulse Electronics
1: $3.46
67In Stock

Mfr. Part No.
HM2146NL

Mouser Part No
673-HM2146NL

Pulse Electronics

Audio Transformers / Signal Transformers 150uH 1KV AEC-Q200

Datasheet

67In Stock

$3.46

$3.13

$3.01

$2.89

View

Min.: 1
Mult.: 1

SMD/SMT

150 uH

3000 Vrms

- 40 C

+ 125 C

1 Channel

BMS

12.15 mm

9 mm

3.2 mm

BMS

AEC-Q200

Tube

Audio Transformers / Signal Transformers 7uH 4KV 1:1 2% AEC-Q200

BX6153NL
Pulse Electronics
1: $4.03
4In Stock
700Expected 26/06/2026

Mfr. Part No.
BX6153NL

Mouser Part No
673-BX6153NL

Pulse Electronics

Audio Transformers / Signal Transformers 7uH 4KV 1:1 2% AEC-Q200

Learn More

Datasheet

4In Stock

700Expected 26/06/2026

$4.03

$3.64

$3.50

$3.38

View

Min.: 1
Mult.: 1

Power Line Communication Transformers

PLC

SMD/SMT

- 40 C

+ 85 C

Single

Power Line Commication

11.3 mm

10.3 mm

7.62 mm

AEC-Q200

Tube

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms

CX2047LNL
Pulse Electronics
1: $2.26
166In Stock

Mfr. Part No.
CX2047LNL

Mouser Part No
673-CX2047LNL

Pulse Electronics

Audio Transformers / Signal Transformers SMD Wideband RF Xfmr 50Ohms

Datasheet

166In Stock

$2.26

$2.08

$2.07

$1.98

View

Min.: 1
Mult.: 1

RF Transformers

Module

SMD/SMT

500 kHz to 300 MHz

- 40 C

+ 85 C

Single

Wideband

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers TRANSFORMER RF SINGLE 1:8CT

CX2049LNL
Pulse Electronics
1: $3.05
162In Stock

Mfr. Part No.
CX2049LNL

Mouser Part No
673-CX2049LNL

Pulse Electronics

Audio Transformers / Signal Transformers TRANSFORMER RF SINGLE 1:8CT

Datasheet

162In Stock

$3.05

$2.60

$2.48

$2.36

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

- 40 C

+ 85 C

3.81 mm

2.79 mm

Tray

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH 2Ohms 1-Port

EX2024NL
Pulse Electronics
1: $5.18
136In Stock

Mfr. Part No.
EX2024NL

Mouser Part No
673-EX2024NL

Pulse Electronics

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH 2Ohms 1-Port

Datasheet

136In Stock

$5.18

$4.70

$4.42

$4.27

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

100 kHz

350 uH

2 kV

- 40 C

+ 85 C

Single

10 Base-T

12.7 mm

7.24 mm

5.08 mm

EX2024

Tube

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

H0068ANL
Pulse Electronics
1: $6.58
24In Stock
440Expected 16/02/2026

Mfr. Part No.
H0068ANL

Mouser Part No
673-H0068ANL

Pulse Electronics

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

Datasheet

24In Stock

440Expected 16/02/2026

$6.58

$5.60

$4.93

$4.77

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

100 Base-TX

0.5 in

0.347 in

0.082 in

Discrete LAN

Tube

Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port

H1012NL
Pulse Electronics
1: $5.19
41In Stock
800Expected 16/02/2026

Mfr. Part No.
H1012NL

Mouser Part No
673-H1012NL

Pulse Electronics

Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port

Learn More

Datasheet

41In Stock

800Expected 16/02/2026

$5.19

$4.05

$3.66

$3.52

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-T

17.78 mm

12.95 mm

9.4 mm

Tube

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

H1019NL
Pulse Electronics
1: $5.16
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

$5.16

$4.53

$4.38

$4.33

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

10/100 Base-T

25.4 mm

12.83 mm

6.22 mm

H1019

Tube

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

H1100NL
Pulse Electronics
1: $4.41
370In Stock

Mfr. Part No.
H1100NL

Mouser Part No
673-H1100NL

Pulse Electronics

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

Learn More

Datasheet

370In Stock

$4.41

$3.99

$3.75

$3.63

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

100 Base-TX

12.7 mm

7.11 mm

5.97 mm

H1100

Tube

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1200uH .8Ohms 1-Por

H1197NL
Pulse Electronics
1: $4.34
424In Stock

Mfr. Part No.
H1197NL

Mouser Part No
673-H1197NL

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1200uH .8Ohms 1-Por

Datasheet

424In Stock

$4.34

$3.93

$3.69

$3.57

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

100 Base-TX

12.7 mm

6.73 mm

5.97 mm

H1197

Tube

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