Audio Transformers / Signal Transformers

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Telecom Transformers

HALO Electronics Telecom Transformers are for use with 56 and 64Kbps, T1/E1, E3/ DS3 and E4 applications and UL/EN60950 recognized. Their patented SMD construction provides high reliability SMD isolation modules for all leading Line Interface Units (LIUs). Isolation modules are available in Functional, Supplemental and Reinforced insulation to meet the most stringent safety requirements.

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Part #

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

TG39-1505NURL
HALO Electronics
400: $6.84
Non-Stocked

Mfr. Part No.
TG39-1505NURL

Mouser Part No
493-TG39-1505NURL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$6.84

$5.89

$5.63

$5.46

Min.: 400
Mult.: 20

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad, Octal

T1/E1 Line interface

SMD-32

25.4 mm

7.62 mm

7.37 mm

SMD-T1

Tube

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

TG39-1505NXRL
HALO Electronics
306: $8.16
Non-Stocked

Mfr. Part No.
TG39-1505NXRL

Mouser Part No
493-TG39-1505NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$8.16

$7.03

$6.71

$6.52

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch

TG42-1205NM5RL
HALO Electronics
512: $3.54
Non-Stocked

Mfr. Part No.
TG42-1205NM5RL

Mouser Part No
493-TG42-1205NM5RL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch

Learn More

Datasheet

Non-Stocked

$3.54

$3.39

$3.31

Min.: 512
Mult.: 32

Isolation Transformers

Module

SMD/SMT

1.2 mH

1.5 kV

0 C

+ 70 C

Dual, Quad

T1/E1 Interface

SMD-20

15.62 mm

7.11 mm

6.35 mm

SMD-T1

Tube

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

TG42-1505NXRL
HALO Electronics
306: $7.90
Non-Stocked

Mfr. Part No.
TG42-1505NXRL

Mouser Part No
493-TG42-1505NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$7.90

$6.81

$6.51

$6.32

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port

TG42-1505NZRL
HALO Electronics
420: $5.95
Non-Stocked

Mfr. Part No.
TG42-1505NZRL

Mouser Part No
493-TG42-1505NZRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port

Learn More

Datasheet

Non-Stocked

$5.95

$5.13

$4.91

$4.77

Min.: 420
Mult.: 28

Isolation Transformers

Module

SMD/SMT

500 nH

1.5 kV

Dual

T1/E1 Line interface

SMD-24

17.78 mm

12.19 mm

5.84 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port

TG43-1505NZRL
HALO Electronics
420: $8.38
Non-Stocked

Mfr. Part No.
TG43-1505NZRL

Mouser Part No
493-TG43-1505NZRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port

Learn More

Datasheet

Non-Stocked

$8.38

$7.21

$6.89

$6.70

Min.: 420
Mult.: 28

Isolation Transformers

Module

SMD/SMT

500 nH

1.5 kV

Dual

T1/E1 Line interface

SMD-24

17.78 mm

12.19 mm

5.84 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port

TG48-1505NZRL
HALO Electronics
420: $8.38
Non-Stocked

Mfr. Part No.
TG48-1505NZRL

Mouser Part No
493-TG48-1505NZRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port

Learn More

Datasheet

Non-Stocked

$8.38

$7.21

$6.89

$6.70

Min.: 420
Mult.: 28

Isolation Transformers

Module

SMD/SMT

500 nH

1.5 kV

Dual

T1/E1 Line Interface

SMD-24

12.7 mm

7.11 mm

6.35 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch

TG49-1205NM5RL
HALO Electronics
512: $3.54
Non-Stocked

Mfr. Part No.
TG49-1205NM5RL

Mouser Part No
493-TG49-1205NM5RL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch

Learn More

Datasheet

Non-Stocked

$3.54

$3.39

$3.31

Min.: 512
Mult.: 32

Isolation Transformers

Module

SMD/SMT

1.2 mH

1.5 kV

0 C

+ 70 C

Dual, Quad

T1/E1 Line Interface

SMD-20

15.62 mm

7.11 mm

6.35 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr

TG57-0406N1RL
HALO Electronics
520: $3.42
Non-Stocked

Mfr. Part No.
TG57-0406N1RL

Mouser Part No
493-TG57-0406N1RL

HALO Electronics

Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr

Learn More

Datasheet

Non-Stocked

$3.42

$3.27

$3.18

Min.: 520
Mult.: 40

Isolation Transformers

Module

SMD/SMT

40 uH

1.5 kV

0 C

+ 70 C

Dual

T3/DS3/E3/STS-1 Interface

SMD-16

12.7 mm

7.11 mm

5.08 mm

SMD-T3

Tube

Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr

TG57-0456N1RL
HALO Electronics
520: $3.81
Non-Stocked

Mfr. Part No.
TG57-0456N1RL

Mouser Part No
493-TG57-0456N1RL

HALO Electronics

Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr

Learn More

Datasheet

Non-Stocked

$3.81

$3.63

$3.52

Min.: 520
Mult.: 40

Isolation Transformers

Module

SMD/SMT

45 uH

1.5 kV

- 40 C

+ 85 C

Dual

T3/DS3/E3/STS-1 Interface

SMD-16

12.7 mm

7.11 mm

5.08 mm

SMD-T3

Tube

Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port

TG63-1505NZRL
HALO Electronics
420: $5.95
Non-Stocked

Mfr. Part No.
TG63-1505NZRL

Mouser Part No
493-TG63-1505NZRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port

Learn More

Datasheet

Non-Stocked

$5.95

$5.13

$4.91

$4.77

Min.: 420
Mult.: 28

Isolation Transformers

Module

SMD/SMT

500 nH

1.5 kV

Dual

T1/E1 Line Interface

SMD-24

17.78 mm

12.19 mm

5.84 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port

TG63-S002NZRL
HALO Electronics
420: $5.95
Non-Stocked

Mfr. Part No.
TG63-S002NZRL

Mouser Part No
493-TG63-S002NZRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port

Learn More

Datasheet

Non-Stocked

$5.95

$5.13

$4.91

$4.77

Min.: 420
Mult.: 28

Isolation Transformers

Module

SMD/SMT

500 nH

1.5 kV

Dual

T1/E1 Line Interface

SMD-24

17.78 mm

12.19 mm

5.84 mm

SMD-T1

Tube

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

TG63-S003NXRL
HALO Electronics
306: $7.90
Non-Stocked

Mfr. Part No.
TG63-S003NXRL

Mouser Part No
493-TG63-S003NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$7.90

$6.81

$6.51

$6.32

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

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

TG64-1505NXRL
HALO Electronics
306: $7.90
Non-Stocked

Mfr. Part No.
TG64-1505NXRL

Mouser Part No
493-TG64-1505NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$7.90

$6.81

$6.51

$6.32

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

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

TG70-1505NXRL
HALO Electronics
306: $7.90
Non-Stocked

Mfr. Part No.
TG70-1505NXRL

Mouser Part No
493-TG70-1505NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$7.90

$6.81

$6.51

$6.32

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

TG71-1205NSRL
HALO Electronics
558: $2.38
Non-Stocked

Mfr. Part No.
TG71-1205NSRL

Mouser Part No
493-TG71-1205NSRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

Learn More

Datasheet

Non-Stocked

$2.38

$2.28

$2.21

Min.: 558
Mult.: 62

Isolation Transformers

Module

SMD/SMT

1.2 mH

1.5 kV

0 C

+ 70 C

Single

T1/E1 Line Interface

SMD-6

8.13 mm

7.11 mm

5.08 mm

SMD-T1

Tube

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

TG73-1505NXRL
HALO Electronics
306: $7.90
Non-Stocked

Mfr. Part No.
TG73-1505NXRL

Mouser Part No
493-TG73-1505NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$7.90

$6.81

$6.51

$6.32

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr

TG74-0406N1RL
HALO Electronics
520: $3.42
Non-Stocked

Mfr. Part No.
TG74-0406N1RL

Mouser Part No
493-TG74-0406N1RL

HALO Electronics

Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr

Learn More

Datasheet

Non-Stocked

$3.42

$3.27

$3.18

Min.: 520
Mult.: 40

Isolation Transformers

Module

SMD/SMT

40 uH

1.5 kV

0 C

+ 70 C

Dual

T3/DS3/E3/STS-1 Interface

SMD-16

12.7 mm

7.11 mm

5.08 mm

SMD-T3

Tube

Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr

TG74-0456N1RL
HALO Electronics
520: $4.56
Non-Stocked

Mfr. Part No.
TG74-0456N1RL

Mouser Part No
493-TG74-0456N1RL

HALO Electronics

Audio Transformers / Signal Transformers T3/E3/DS3/STS-1 16P ISO MOD SMD DualXfmr

Learn More

Datasheet

Non-Stocked

$4.56

$4.36

$4.24

Min.: 520
Mult.: 40

Isolation Transformers

Module

SMD/SMT

45 uH

1.5 kV

- 40 C

+ 85 C

Dual

T3/DS3/E3/STS-1 Interface

SMD-16

12.7 mm

7.11 mm

5.08 mm

SMD-T3

Tube

Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port

TG75-1505NZRL
HALO Electronics
420: $8.38
Non-Stocked

Mfr. Part No.
TG75-1505NZRL

Mouser Part No
493-TG75-1505NZRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port

Learn More

Datasheet

Non-Stocked

$8.38

$7.21

$6.89

$6.70

Min.: 420
Mult.: 28

Isolation Transformers

Module

SMD/SMT

500 nH

1.5 kV

Dual

T1/E1 Line Interface

SMD-24

17.78 mm

12.19 mm

5.84 mm

SMD-T1

Tube

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

TG80-1505NXRL
HALO Electronics
306: $8.12
Non-Stocked

Mfr. Part No.
TG80-1505NXRL

Mouser Part No
493-TG80-1505NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$8.12

$6.99

$6.69

$6.51

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

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

TG83-1505NURL
HALO Electronics
400: $6.60
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
TG83-1505NURL

Mouser Part No
493-TG83-1505NURL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$6.60

$5.69

$5.43

Quote

Min.: 400
Mult.: 20

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Octal

T1/E1 Line Interface

SMD-32

25.4 mm

7.62 mm

7.37 mm

SMD-T1

Tube

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

TG83-1505NXRL
HALO Electronics
306: $7.90
Non-Stocked

Mfr. Part No.
TG83-1505NXRL

Mouser Part No
493-TG83-1505NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$7.90

$6.81

$6.51

$6.32

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port

TG85-1505NZRL
HALO Electronics
420: $8.38
Non-Stocked

Mfr. Part No.
TG85-1505NZRL

Mouser Part No
493-TG85-1505NZRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Duet+ ISO MOD SMD 24P Dual Port

Learn More

Datasheet

Non-Stocked

$8.38

$7.21

$6.89

$6.70

Min.: 420
Mult.: 28

Isolation Transformers

Module

SMD/SMT

500 nH

1.5 kV

Dual

T1/E1 Line Interface

SMD-24

17.78 mm

12.19 mm

5.84 mm

SMD-T1

Tube

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

TG87-S004NXRL
HALO Electronics
306: $7.90
Non-Stocked

Mfr. Part No.
TG87-S004NXRL

Mouser Part No
493-TG87-S004NXRL

HALO Electronics

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

Learn More

Datasheet

Non-Stocked

$7.90

$6.81

$6.51

$6.32

Min.: 306
Mult.: 18

Isolation Transformers

Module

SMD/SMT

1.5 mH

1.5 kV

- 40 C

+ 85 C

Quad

T1/E1 Line Interface

SMD-40

27.94 mm

12.19 mm

5.84 mm

SMD-T1

Tube

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