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

HS Series Transformers

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

Types of Transformers

List Images

Results: 18

Applied Filters:

Series = HS

Power Rating

Primary Voltage Rating

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 Audio Tfmr, Zpri = 600/250/150/62.5: Zsec= 600/ 250/150/62.5, 10Hz - 30kHz, 20dBu

HS-56-TH
Triad Magnetics
1: $75.44
7In Stock
New Product

Mfr. Part No.
HS-56-TH

Mouser Part No
553-HS-56-TH

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Tfmr, Zpri = 600/250/150/62.5: Zsec= 600/ 250/150/62.5, 10Hz - 30kHz, 20dBu

Learn More

Datasheet

7In Stock

$75.44

$67.79

$65.75

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu

HS-1
Triad Magnetics
1: $408.24
24In Stock
3Expected 24/06/2026
New Product

Mfr. Part No.
HS-1

Mouser Part No
553-HS-1

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu

Learn More

Datasheet

24In Stock

3Expected 24/06/2026

$408.24

$390.22

$369.48

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu

HS-29
Triad Magnetics
1: $411.82
8In Stock
New Product

Mfr. Part No.
HS-29

Mouser Part No
553-HS-29

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu

Learn More

Datasheet

8In Stock

$411.82

$369.54

$355.51

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu

HS-4
Triad Magnetics
1: $405.81
10In Stock
New Product

Mfr. Part No.
HS-4

Mouser Part No
553-HS-4

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu

Learn More

Datasheet

10In Stock

$405.81

$374.98

$367.16

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu

HS-50
Triad Magnetics
1: $350.57
10In Stock
New Product

Mfr. Part No.
HS-50

Mouser Part No
553-HS-50

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu

Learn More

Datasheet

10In Stock

$350.57

$304.22

$304.20

Quote

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu

HS-52
Triad Magnetics
1: $353.42
10In Stock
New Product

Mfr. Part No.
HS-52

Mouser Part No
553-HS-52

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu

Learn More

Datasheet

10In Stock

$353.42

$313.38

$313.35

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 600/250/150/62.5: Zsec = 600/250/150/62.5, 10-30KHz, 20dBu

HS-56
Triad Magnetics
1: $390.93
10In Stock
New Product

Mfr. Part No.
HS-56

Mouser Part No
553-HS-56

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 600/250/150/62.5: Zsec = 600/250/150/62.5, 10-30KHz, 20dBu

Learn More

Datasheet

10In Stock

$390.93

$336.30

$333.78

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 60Kohm, 20-20KHz, 50dBu

HS-27
Triad Magnetics
1: $262.60
12Factory Stock Available
New Product

Mfr. Part No.
HS-27

Mouser Part No
553-HS-27

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 60Kohm, 20-20KHz, 50dBu

Learn More

Datasheet

12Factory Stock Available

More Info Available

$262.60

$262.59

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 110Kohm, 20-20KHz, 15dBu

HS-23
Triad Magnetics
30: $288.71
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
HS-23

Mouser Part No
553-HS-23

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 110Kohm, 20-20KHz, 15dBu

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$288.71

Min.: 30
Mult.: 6

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 111Kohm, 20-20KHz, 25dBu

HS-25
Triad Magnetics
1: $288.72
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
HS-25

Mouser Part No
553-HS-25

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 111Kohm, 20-20KHz, 25dBu

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$288.72

$288.71

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 30ohm/50ohm: Zsec = 130Kohm , 50-10KHz, 0dBu

HS-5
Triad Magnetics
30: $362.93
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
HS-5

Mouser Part No
553-HS-5

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 30ohm/50ohm: Zsec = 130Kohm , 50-10KHz, 0dBu

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$362.93

Min.: 30
Mult.: 6

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 10dBu

HS-54
Triad Magnetics
30: $375.90
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
HS-54

Mouser Part No
553-HS-54

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 10dBu

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$375.90

Min.: 30
Mult.: 6

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 20dBu

HS-8
Triad Magnetics
30: $375.90
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part No.
HS-8

Mouser Part No
553-HS-8

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 20dBu

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$375.90

Min.: 30
Mult.: 6

Power Transformers - Industrial Pwr Xfmr, Pri = 115, Sec = 115V a. 1.39A 400Hz

HS-472
Triad Magnetics
30: $606.31
Non-Stocked Lead-Time 16 Weeks
New Product

Mfr. Part No.
HS-472

Mouser Part No
553-HS-472

New Product

Triad Magnetics

Power Transformers - Industrial Pwr Xfmr, Pri = 115, Sec = 115V a. 1.39A 400Hz

Non-Stocked Lead-Time 16 Weeks

$606.31

Min.: 30
Mult.: 6

115 V

Audio Transformers / Signal Transformers Audio Xfmr, Z pri =10kohm: Zsec600/150ohm , 150-15kHz 2W

HS-71
Triad Magnetics
30: $381.30
Non-Stocked Lead-Time 16 Weeks
New Product

Mfr. Part No.
HS-71

Mouser Part No
553-HS-71

New Product

Triad Magnetics

Audio Transformers / Signal Transformers Audio Xfmr, Z pri =10kohm: Zsec600/150ohm , 150-15kHz 2W

Learn More

Non-Stocked Lead-Time 16 Weeks

$381.30

View

Min.: 30
Mult.: 6

2 W

Power Transformers - Industrial Pwr Xfmr, Pri=115V, Sec1=600VCTa.0.05ADC, Sec2=5.0Va.2A, Sec3=6.3Va.2.5A

HSM-203
Triad Magnetics
30: $507.94
Non-Stocked Lead-Time 16 Weeks
New Product

Mfr. Part No.
HSM-203

Mouser Part No
553-HSM-203

New Product

Triad Magnetics

Power Transformers - Industrial Pwr Xfmr, Pri=115V, Sec1=600VCTa.0.05ADC, Sec2=5.0Va.2A, Sec3=6.3Va.2.5A

Non-Stocked Lead-Time 16 Weeks

$507.94

Min.: 30
Mult.: 6

115 V

Power Transformers - Industrial Pwr Xfmr, Pri = 115/230V, 50/60Hz, Sec1= 105V/115V/125V a. 1A

HSM-271
Triad Magnetics
30: $567.24
Non-Stocked Lead-Time 16 Weeks
New Product

Mfr. Part No.
HSM-271

Mouser Part No
553-HSM-271

New Product

Triad Magnetics

Power Transformers - Industrial Pwr Xfmr, Pri = 115/230V, 50/60Hz, Sec1= 105V/115V/125V a. 1A

Non-Stocked Lead-Time 16 Weeks

$567.24

Min.: 30
Mult.: 6

115 V

Power Transformers - Industrial Pwr Xfmr, Pri = 440V, 50/60Hz, Sec1= 105V/115V/125V a. 1A

HSM-271M
Triad Magnetics
30: $567.24
Non-Stocked Lead-Time 16 Weeks
New Product

Mfr. Part No.
HSM-271M

Mouser Part No
553-HSM-271M

New Product

Triad Magnetics

Power Transformers - Industrial Pwr Xfmr, Pri = 440V, 50/60Hz, Sec1= 105V/115V/125V a. 1A

Non-Stocked Lead-Time 16 Weeks

$567.24

Min.: 30
Mult.: 6

HS Series Transformers

Types of Transformers

Customer Service Office

Company

Resources

Support