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Tube Audio & Signal Transformers

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Part #

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra PoE 48P Quad

TG110-RPE17NV6RL
HALO Electronics
1: $31.09
4In Stock

Mfr. Part No.
TG110-RPE17NV6RL

Mouser Part No
493-TG110-RPE17NV6RL

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra PoE 48P Quad

Learn More

Datasheet

4In Stock

$31.09

$20.09

$16.38

$13.25

View

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

1 MHz to 100 MHz

1.5 kV

- 40 C

+ 85 C

Dual, Quad

10/100 Base-TX PoE Interface

SMD-48

27.69 mm

18.8 mm

7.62 mm

TG110

Tube

Audio Transformers / Signal Transformers GIGABIT PoE++ SMD 24P ISO MOD

TG111-HRPE41NYRL
HALO Electronics
1: $15.13
225In Stock

Mfr. Part No.
TG111-HRPE41NYRL

Mouser Part No
493-TG111-HRPE41NYRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT PoE++ SMD 24P ISO MOD

Learn More

225In Stock

$15.13

$9.77

$5.04

$4.18

View

Min.: 1
Mult.: 1

PoE Isolation Transformers

13.84 mm

12.19 mm

6.35 mm

TG1G

Tube

Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband

WB1015-PCL
Coilcraft
1: $6.14
65In Stock

Mfr. Part No.
WB1015-PCL

Mouser Part No
994-WB1015-PCL

Coilcraft

Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband

Datasheet

65In Stock

$6.14

$4.63

$4.41

$4.14

View

Min.: 1
Mult.: 1

RF Transformers

Wideband

WB-PC

Tube

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

100B-1003
iNRCORE
1: $26.40
56In Stock

Mfr. Part No.
100B-1003

Mouser Part No
673-100B-1003

iNRCORE

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

Datasheet

56In Stock

$26.40

$23.76

$22.78

$22.70

View

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Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

- 40 C

+ 85 C

Single

100 Base-TX

12.7 mm

6.73 mm

5.97 mm

100B

Tube

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

GL1553-45
iNRCORE
1: $76.82
21In Stock

Mfr. Part No.
GL1553-45

Mouser Part No
673-GL1553-45

iNRCORE

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

Datasheet

21In Stock

$76.82

$69.02

$68.05

$64.06

View

Min.: 1
Mult.: 1

GL1553

Tube

Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD

1000B-5012X
iNRCORE
1: $51.28
13In Stock
210Expected 2026/05/13

Mfr. Part No.
1000B-5012X

Mouser Part No
673-1000B-5012X

iNRCORE

Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD

Learn More

Datasheet

13In Stock

210Expected 2026/05/13

$51.28

$46.10

$44.18

$42.76

$41.40

Min.: 1
Mult.: 1

Telecom Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 55 C

+ 125 C

Quad

1000 Base-T

15.11 mm

13.16 mm

6.12 mm

1000B

Tube

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

TL1553-45
iNRCORE
1: $60.78
11In Stock

Mfr. Part No.
TL1553-45

Mouser Part No
673-TL1553-45

iNRCORE

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

Datasheet

11In Stock

$60.78

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

75 kHz to 1 MHz

100 V

- 55 C

+ 125 C

Single

16 mm

3.94 mm

TL1553

Tube

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

H1260FNL
Pulse Electronics
1: $4.54
802In Stock
NRND

Mfr. Part No.
H1260FNL

Mouser Part No
673-H1260FNL

NRND

Pulse Electronics

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

Learn More

Datasheet

802In Stock

$4.54

$4.11

$3.86

$3.80

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

SMT

12.7 mm

9.53 mm

6 mm

Tube

Audio Transformers / Signal Transformers GIGABIT PoE+ ISO MOD 24P SMD Dual Port

TG111-HP3NZRL
HALO Electronics
1: $15.33
485In Stock

Mfr. Part No.
TG111-HP3NZRL

Mouser Part No
493-TG111-HP3NZRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT PoE+ ISO MOD 24P SMD Dual Port

Learn More

Datasheet

485In Stock

$15.33

$9.90

$8.07

$6.54

View

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

1.5 kV

0 C

+ 70 C

Dual

Gigabit PoE+ Interface

SMD-24

17.78 mm

12.19 mm

5.84 mm

TG1G

Tube

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

HM1236NL
Pulse Electronics
1: $4.93
317In Stock

Mfr. Part No.
HM1236NL

Mouser Part No
673-HM1236NL

Pulse Electronics

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

Learn More

Datasheet

317In Stock

$4.93

$4.47

$4.04

$3.90

View

Min.: 1
Mult.: 1

Signal Transformers

SMD/SMT

500 uH

3.2 kV

- 40 C

+ 125 C

Single

Automotive

8.64 mm

8.38 mm

4.06 mm

BMS

AEC-Q200

Tube

Audio Transformers / Signal Transformers THROUGH HOLE 200KCT:1KCT

MET-01
Tamura
1: $10.34
125In Stock

Mfr. Part No.
MET-01

Mouser Part No
838-MET-01

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 200KCT:1KCT

Datasheet

125In Stock

$10.34

$9.39

$8.97

$8.70

View

Min.: 1
Mult.: 1

Audio Transformers

Terminals

300 Hz to 100 kHz

200 kOhms

1 kOhms

500 V

- 20 C

+ 85 C

Ultra Wideband

10.4 mm

7.87 mm

11.8 mm

MET

Tube

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

TGSP-S024NXRL
HALO Electronics
1: $19.60
181In Stock

Mfr. Part No.
TGSP-S024NXRL

Mouser Part No
493-TGSP-S024NXRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

Learn More

Datasheet

181In Stock

$19.60

$5.98

$5.97

Quote

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

100 kHz to 10 MHz

1.5 mH

800 mOhms

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1

SMD-40

27.94 mm

12.19 mm

5.08 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers ISO MOD GullWing Dl Audio w/ shield 16Pn

TG10-DA2N5LF
HALO Electronics
1: $13.25
920In Stock

Mfr. Part No.
TG10-DA2N5LF

Mouser Part No
493-TG10-DA2N5LF

HALO Electronics

Audio Transformers / Signal Transformers ISO MOD GullWing Dl Audio w/ shield 16Pn

Learn More

Datasheet

920In Stock

$13.25

$8.55

$5.64

$4.73

View

Min.: 1
Mult.: 1

Audio Transformers

Module

SMD/SMT

10 KHz to 200 MHz

750 uH

1.5 kV

- 40 C

+ 85 C

Dual

Digital Audio Transformer

SMD-16

12.7 mm

7.11 mm

6.35 mm

TG10-DA2

Tube

Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD

TG05-1505NURL
HALO Electronics
1: $26.82
386In Stock

Mfr. Part No.
TG05-1505NURL

Mouser Part No
493-TG05-1505NURL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD

Learn More

Datasheet

386In Stock

$26.82

$7.68

Min.: 1
Mult.: 1

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-32

25.4 mm

7.62 mm

7.37 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke

TG1G-E234NVRL
HALO Electronics
1: $45.53
286In Stock

Mfr. Part No.
TG1G-E234NVRL

Mouser Part No
493-TG1G-E234NVRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke

Learn More

Datasheet

286In Stock

$45.53

$29.37

$23.96

$13.08

View

Min.: 1
Mult.: 1

LAN Isolation Transformers

Module

SMD/SMT

1 MHz to 100 MHz

1.5 kV

- 40 C

+ 85 C

Dual

Gigabit Interface

SMD-48

27.69 mm

15.24 mm

7.62 mm

TG1G

Tube

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

100B-1027X
iNRCORE
1: $39.00
131In Stock

Mfr. Part No.
100B-1027X

Mouser Part No
673-100B-1027X

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

Datasheet

131In Stock

$39.00

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

- 55 C

+ 125 C

Dual

100 Base-TX

25.4 mm

12.827 mm

5.969 mm

1000B

Tube

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

H1197FNL
Pulse Electronics
1: $4.45
1,022In Stock
Factory Special Order

Mfr. Part No.
H1197FNL

Mouser Part No
673-H1197FNL

Factory Special Order

Pulse Electronics

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

Learn More

Datasheet

1,022In Stock

$4.45

$4.02

$3.78

$3.66

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 PoE

SMT

12.7 mm

9.53 mm

6 mm

Tube

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

100B-1018X
iNRCORE
1: $39.73
125In Stock

Mfr. Part No.
100B-1018X

Mouser Part No
673-100B-1018X

iNRCORE

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

Datasheet

125In Stock

$39.73

$35.75

$34.01

$32.53

View

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

- 55 C

+ 125 C

Single

100 Base-TX

14.8082 mm

11.938 mm

4.572 mm

100B

Tube

Audio Transformers / Signal Transformers 1CT:2.5CT 1CT:1.79CT

DTLN1553-45
iNRCORE
1: $140.32
15In Stock

Mfr. Part No.
DTLN1553-45

Mouser Part No
673-DTLN1553-45

iNRCORE

Audio Transformers / Signal Transformers 1CT:2.5CT 1CT:1.79CT

Datasheet

15In Stock

$140.32

$123.99

$121.42

Min.: 1
Mult.: 1

Tube

Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC

1000B-5012
iNRCORE
1: $49.33
85In Stock

Mfr. Part No.
1000B-5012

Mouser Part No
673-1000B-5012

iNRCORE

Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC

Learn More

Datasheet

85In Stock

$49.33

$44.37

$41.43

$41.11

$40.48

Min.: 1
Mult.: 1

RF Transformers

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kV

- 40 C

+ 85 C

Quad

1000 Base-T

15.113 mm

13.1572 mm

6.1214 mm

1000B

Tube

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TGM-040P3LF
HALO Electronics
1: $7.59
8In Stock
544Expected 2026/03/27

Mfr. Part No.
TGM-040P3LF

Mouser Part No
493-TGM-040P3LF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

8In Stock

544Expected 2026/03/27

$7.59

$4.91

$4.01

$3.24

View

Min.: 1
Mult.: 1

Isolation Transformers

Tube

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

TL1553-5
iNRCORE
1: $74.36
29In Stock

Mfr. Part No.
TL1553-5

Mouser Part No
673-TL1553-5

iNRCORE

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

Datasheet

29In Stock

$74.36

$66.83

$64.79

$64.59

$63.69

Min.: 1
Mult.: 1

RF Transformers

Pin Terminal Transformers

Through Hole

75 kHz to 1 MHz

100 V

- 55 C

+ 125 C

Single

16 mm

3.94 mm

TL1553

Tube

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

TX1344NL
Pulse Electronics
1: $9.21
247In Stock
Factory Special Order

Mfr. Part No.
TX1344NL

Mouser Part No
673-TX1344NL

Factory Special Order

Pulse Electronics

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

Datasheet

247In Stock

$9.21

$8.06

$7.80

$7.65

View

Min.: 1
Mult.: 1

ISDN Transformers

Module

SMD/SMT

1.2 mH

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 100Base-TX SMD PoE 350uH .65Ohms 2-Port

HX2305NL
Pulse Electronics
1: $7.09
269In Stock

Mfr. Part No.
HX2305NL

Mouser Part No
673-HX2305NL

Pulse Electronics

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

Learn More

Datasheet

269In Stock

$7.09

$6.40

$6.04

$5.85

View

Min.: 1
Mult.: 1

LAN Transformers

Module

SMD/SMT

350 uH

1.5 kV

- 40 C

+ 85 C

Dual

10/100 Base-T PoE

Tube

Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 140W

HDX8006NL
Pulse Electronics
1: $10.57
113In Stock

Mfr. Part No.
HDX8006NL

Mouser Part No
673-HDX8006NL

Pulse Electronics

Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 140W

Learn More

Datasheet

113In Stock

$10.57

$8.19

$8.11

$7.70

View

Min.: 1
Mult.: 1

PoE Transformers

SMD/SMT

120 uH

1500 Vrms

- 40 C

+ 85 C

Quad

HD BaseT Application

18.16 mm

12.2 mm

6.6 mm

Tube

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Audio Transformers
Baluns
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ISDN Transformers
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Isolation Transformers
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LAN Transformers
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PLC Transformers
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10 / 100 Base-TX
1000Base-T, 10GBase-T
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50 Hz to 60 Hz
100 Hz to 100 MHz
200 Hz to 3.5 kHz
200 Hz to 4 kHz
300 Hz to 100 kHz
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400 Hz to 250 kHz
1 kHz to 100 MHz
1 kHz to 5 MHz
4 kHz to 300 MHz
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10 KHz to 200 MHz
20 kHz
20 kHz to 250 MHz
20 kHz to 30 MHz
40 kHz to 175 MHz
40 kHz to 350 MHz
50 kHz to 100 MHz
50 kHz to 200 MHz
50 kHz to 3 MHz

60 nH
100 nH
200 nH
300 nH
400 nH
500 nH
600 nH
700 nH
800 nH
900 nH
3.75 uH
5 uH
7.5 uH
8 uH
12 uH
15 uH
18 uH, 144 uH
19 uH
25 uH
25 uH, 225 uH

500 mOhms
700 mOhms
700 mOhms, 700 mOhms
800 mOhms
800 mOhms, 800 mOhms
1 Ohms
1 Ohms, 1 Ohms
1 Ohms, 2 Ohms
1.7 Ohms, 1.7 Ohms
50 Ohms
75 Ohms
100 Ohms
110 Ohms
135 Ohms
150 Ohms
500 Ohms
600 Ohms
700 Ohms
1 kOhms
1.5 kOhms

500 mOhms
700 mOhms
1 Ohms
1 Ohms, 1 Ohms
1 Ohms, 2 Ohms
1.1 Ohms
2 Ohms, 1.7 Ohms
3.2 Ohms
8 Ohms
12 Ohms
50 Ohms
125 Ohms
135 Ohms
200 Ohms
470 Ohms
500 Ohms
600 Ohms
1 kOhms
2 kOhms
10 kOhms

100 V
100 Vrms
500 V
700 V
700 Vrms
1 kV
1.5 kV
1.5 kVAC
1.5 kVrms
1500 Vrms
2 kV
2.5 kV
3 kV
3 kVAC
3000 Vrms
3.2 kV
3.5 kV
3.75 kV
4 kV
4 kVrms

10 Base-T
10 Base-T Interface
100 Base-T
100 Base-T PoE
100 Base-TX
100 Base-TX PoE
1000 Base-T
1000 Base-T PoE
64 KBPS
10/100/1000 Base-T
10/100 Base-T
10/100 Base-T PoE
10/100 Base-TX
10/100 Base-TX AEC-Q200
10/100 Base-TX Interface
10/100 Base-TX PoE+ Interface
10/100 Base-TX PoE Interface
10/100 PC Card
10G Base-T
10G Base-T Ethernet

0.5 in x 0.38 in x 0.236 in
0.69 in x 0.48 in x 0.225 in
10.6 mm x 9.08 mm x 10 mm
12.7 mm x 8.89 mm x 6.35 mm
13.64 mm x 14.99 mm x 6.22 mm
13.97 mm x 12.57 mm x 4.57 mm
15.24 mm x 7.62 mm x 4.1402 mm
17.53 mm x 12.19 mm x 5.72 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
7.62 mm x 7.87 mm x 5.72 mm
8.26 mm x 7.24 mm x 5.72 mm
BGA
DIL-6
DIP-16
DIP-6
DIP-8

0.5 mm
2.55 mm
6.73 mm
7 mm
7.37 mm
7.62 mm
7.87 mm
8.13 mm
8.26 mm
8.38 mm
8.64 mm
9 mm
9.52 mm
9.65 mm
10.03 mm
10.16 mm
10.4 mm
10.6 mm
10.87 mm
11 mm

1.16 mm
2.54 mm
5.84 mm
6.1 mm
6.35 mm
6.73 mm
6.86 mm
6.9 mm
0.275 in
7 mm
0.28 in
7.11 mm
7.24 mm
7.37 mm
7.54 mm
7.55 mm
0.3 in
7.62 mm
7.69 mm
7.87 mm

1.1 mm
2.08 mm
2.083 mm
0.082 in
2.24 mm
2.54 mm
3.2 mm
3.69 mm
0.145 in
3.76 mm
3.81 mm
3.94 mm
4 mm
4.01 mm
4.06 mm
0.163 in
4.14 mm
4.1402 mm
4.25 mm
0.17 in

117
505
508
2201
2204
5008
5009
5014
5015
5020
1000B
1000B-F
1000Base-T
100B
100Base-TX
10GBase-T
2.5G/5G BASE-T
23Z467
AE050
AEX50