Passive Components – Mouser Singapore

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Classic Audio Transformers

Hammond Manufacturing Classic Audio Transformers feature high-quality magnetics for tube applications such as high-fidelity (hi-fi) audio and guitar amplifiers. Hammond delivers proven expertise and experience in the design and manufacturing of these products. The portfolio includes a variety of transformers, including high and low voltage, single-ended and push-pull tube audio output, modulation, and more.

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Part #

Power Inductors - Leaded DC reactor, filter choke, open channel mount, inductance 7H, DC current 40 ma.

155G
Hammond Manufacturing
1: $34.73
16Expected 27/8/2026

Mfr. Part No.
155G

Mouser Part No
546-155G

Hammond Manufacturing

Power Inductors - Leaded DC reactor, filter choke, open channel mount, inductance 7H, DC current 40 ma.

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Datasheet

16Expected 27/8/2026

$34.73

$27.55

$26.11

$24.82

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Output transformer, push-pull, 10W , primary 10,000 ct, 100 ma., secondary 4-8-16

1609A
Hammond Manufacturing
1: $188.69
2Expected 18/8/2026

Mfr. Part No.
1609A

Mouser Part No
546-1609A

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, push-pull, 10W , primary 10,000 ct, 100 ma., secondary 4-8-16

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Datasheet

2Expected 18/8/2026

$188.69

$170.71

$168.42

$165.96

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters DC Filter Choke, Enclosed chassis mount, inductance 2.6H @ 300mA

193K
Hammond Manufacturing
1: $111.81
8On Order

Mfr. Part No.
193K

Mouser Part No
546-193K

Hammond Manufacturing

Common Mode Chokes / Filters DC Filter Choke, Enclosed chassis mount, inductance 2.6H @ 300mA

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Datasheet

8On Order

$111.81

$92.74

$86.77

Min.: 1
Mult.: 1

Common Mode Chokes / Filters DC Filter Choke, Enclosed chassis mount, inductance 0.3H @ 1000mA

193R
Hammond Manufacturing
1: $122.94
15Expected 17/8/2026

Mfr. Part No.
193R

Mouser Part No
546-193R

Hammond Manufacturing

Common Mode Chokes / Filters DC Filter Choke, Enclosed chassis mount, inductance 0.3H @ 1000mA

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Datasheet

15Expected 17/8/2026

$122.94

$102.49

$95.81

Min.: 1
Mult.: 1

Power Inductors - Leaded Choke, heavy current chassis mount, single coil, 2.5mH @ 50A

195E50
Hammond Manufacturing
1: $484.88
1Expected 10/8/2026

Mfr. Part No.
195E50

Mouser Part No
546-195E50

Hammond Manufacturing

Power Inductors - Leaded Choke, heavy current chassis mount, single coil, 2.5mH @ 50A

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Datasheet

1Expected 10/8/2026

$484.88

$431.32

Min.: 1
Mult.: 1

Power Inductors - Leaded Choke, heavy current, Parallel: 5mH @ 8A, Series: mH @ A

196M4
Hammond Manufacturing
1: $118.55
3Expected 13/8/2026

Mfr. Part No.
196M4

Mouser Part No
546-196M4

Hammond Manufacturing

Power Inductors - Leaded Choke, heavy current, Parallel: 5mH @ 8A, Series: mH @ A

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Datasheet

3Expected 13/8/2026

$118.55

$101.25

$98.53

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio transformer, universal single ended or push-pull tube output, 8 watts

125J
Hammond Manufacturing
1: $81.95
10Factory Stock Available

Mfr. Part No.
125J

Mouser Part No
546-125J

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, universal single ended or push-pull tube output, 8 watts

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Datasheet

10Factory Stock Available

More Info Available

$81.95

$72.35

$69.28

$66.83

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Min.: 1
Mult.: 1

Power Inductors - Leaded DC reactor, filter choke, open channel mount, inductance 14H, DC current 75 ma.

157L
Hammond Manufacturing
1: $55.30
35Factory Stock Available

Mfr. Part No.
157L

Mouser Part No
546-157L

Hammond Manufacturing

Power Inductors - Leaded DC reactor, filter choke, open channel mount, inductance 14H, DC current 75 ma.

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Datasheet

35Factory Stock Available

More Info Available

$55.30

$45.27

$42.17

$39.93

$38.13

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Output transformer, push-pull, 20W , primary 6,600 ct, 158 ma., secondary 4-8-16

1620A
Hammond Manufacturing
1: $215.11
12Factory Stock Available

Mfr. Part No.
1620A

Mouser Part No
546-1620A

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, push-pull, 20W , primary 6,600 ct, 158 ma., secondary 4-8-16

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Datasheet

12Factory Stock Available

More Info Available

$215.11

$194.25

$190.93

$187.31

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 10000 ohms, 90 ma.

1638SEA
Hammond Manufacturing
1: $372.79
13Factory Stock Available

Mfr. Part No.
1638SEA

Mouser Part No
546-1638SEA

Hammond Manufacturing

Audio Transformers / Signal Transformers Tube output transformer, single ended , 30W, primary 10000 ohms, 90 ma.

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Datasheet

13Factory Stock Available

More Info Available

$372.79

$330.82

$325.14

$325.11

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Output transformer, push-pull, 30W , primary 5,000 ct, 128 ma., secondary 4-8-16

1645A
Hammond Manufacturing
1: $264.74
24Factory Stock Available

Mfr. Part No.
1645A

Mouser Part No
546-1645A

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, push-pull, 30W , primary 5,000 ct, 128 ma., secondary 4-8-16

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Datasheet

24Factory Stock Available

More Info Available

$264.74

$235.31

$230.10

$226.02

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Min.: 1
Mult.: 1

Common Mode Chokes / Filters DC Filter Choke, Potted chassis mount, inductance 10H @ 300mA

193MP
Hammond Manufacturing
1: $370.60
1Factory Stock Available

Mfr. Part No.
193MP

Mouser Part No
546-193MP

Hammond Manufacturing

Common Mode Chokes / Filters DC Filter Choke, Potted chassis mount, inductance 10H @ 300mA

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Datasheet

1Factory Stock Available

More Info Available

$370.60

$318.57

Min.: 1
Mult.: 1

Power Inductors - Leaded Choke, heavy current chassis mount, single coil, 10mH @ 12.5A

195J12
Hammond Manufacturing
1: $148.54
49Factory Stock Available

Mfr. Part No.
195J12

Mouser Part No
546-195J12

Hammond Manufacturing

Power Inductors - Leaded Choke, heavy current chassis mount, single coil, 10mH @ 12.5A

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Datasheet

49Factory Stock Available

More Info Available

$148.54

$133.78

$130.52

Min.: 1
Mult.: 1

Power Inductors - Leaded Choke, heavy current chassis mount, single coil, 15mH @ 16A

195K16
Hammond Manufacturing
1: $317.56
6Factory Stock Available

Mfr. Part No.
195K16

Mouser Part No
546-195K16

Hammond Manufacturing

Power Inductors - Leaded Choke, heavy current chassis mount, single coil, 15mH @ 16A

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Datasheet

6Factory Stock Available

More Info Available

$317.56

$303.04

Min.: 1
Mult.: 1

Power Inductors - Leaded Choke, heavy current chassis mount, single coil, 20mH @ 30A

195M30
Hammond Manufacturing
1: $625.44
10Factory Stock Available

Mfr. Part No.
195M30

Mouser Part No
546-195M30

Hammond Manufacturing

Power Inductors - Leaded Choke, heavy current chassis mount, single coil, 20mH @ 30A

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Datasheet

10Factory Stock Available

More Info Available

$625.44

$606.38

Min.: 1
Mult.: 1

Power Inductors - Leaded Choke, heavy current, Parallel: 0.125mH @ 100A, Series: 1.2mH @ 25A

196B50
Hammond Manufacturing
1: $309.69
23Factory Stock Available

Mfr. Part No.
196B50

Mouser Part No
546-196B50

Hammond Manufacturing

Power Inductors - Leaded Choke, heavy current, Parallel: 0.125mH @ 100A, Series: 1.2mH @ 25A

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Datasheet

23Factory Stock Available

More Info Available

$309.69

$274.50

Min.: 1
Mult.: 1

Power Inductors - Leaded Choke, heavy current, Parallel: 3mH @ 12A, Series: mH @ A

196K6
Hammond Manufacturing
1: $125.88
3Factory Stock Available

Mfr. Part No.
196K6

Mouser Part No
546-196K6

Hammond Manufacturing

Power Inductors - Leaded Choke, heavy current, Parallel: 3mH @ 12A, Series: mH @ A

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Datasheet

3Factory Stock Available

More Info Available

$125.88

$113.23

$110.30

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits

124C
Hammond Manufacturing
1: $49.18
11Factory Stock Available

Mfr. Part No.
124C

Mouser Part No
546-124C

Hammond Manufacturing

Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits

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Datasheet

11Factory Stock Available

More Info Available

$49.18

$42.98

$41.29

$39.82

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits

124D
Hammond Manufacturing
1: $84.05
9Factory Stock Available

Mfr. Part No.
124D

Mouser Part No
546-124D

Hammond Manufacturing

Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits

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Datasheet

9Factory Stock Available

More Info Available

$84.05

$74.73

$71.63

$69.16

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits

124E
Hammond Manufacturing
1: $100.71
31Factory Stock Available

Mfr. Part No.
124E

Mouser Part No
546-124E

Hammond Manufacturing

Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits

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Datasheet

31Factory Stock Available

More Info Available

$100.71

$90.09

$85.01

$83.01

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits

124F
Hammond Manufacturing
1: $99.91
11Factory Stock Available

Mfr. Part No.
124F

Mouser Part No
546-124F

Hammond Manufacturing

Audio Transformers / Signal Transformers Transformer, tube driver, interstage, 5 watts, for push-pull circuits

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Datasheet

11Factory Stock Available

More Info Available

$99.91

$95.93

$92.32

$91.31

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers

126A
Hammond Manufacturing
1: $163.10
11Factory Stock Available

Mfr. Part No.
126A

Mouser Part No
546-126A

Hammond Manufacturing

Audio Transformers / Signal Transformers Audio transformer, tube driver, interstage, for single ended tube amplifiers

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Datasheet

11Factory Stock Available

More Info Available

$163.10

$155.01

$153.05

$150.59

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Min.: 1
Mult.: 1

Power Inductors - Leaded DC reactor, filter choke, open channel mount, inductance 7H, DC current 25 ma.

153E
Hammond Manufacturing
1: $53.52
34Factory Stock Available

Mfr. Part No.
153E

Mouser Part No
546-153E

Hammond Manufacturing

Power Inductors - Leaded DC reactor, filter choke, open channel mount, inductance 7H, DC current 25 ma.

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Datasheet

34Factory Stock Available

More Info Available

$53.52

$43.57

$40.62

$38.45

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Min.: 1
Mult.: 1

Power Inductors - Leaded CHOKE

155B-BULK
Hammond Manufacturing
1: $17.03
720Factory Stock Available

Mfr. Part No.
155B-BULK

Mouser Part No
546-155B-BULK

Hammond Manufacturing

Power Inductors - Leaded CHOKE

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Datasheet

720Factory Stock Available

More Info Available

$17.03

$13.99

$13.02

$12.59

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Min.: 1
Mult.: 1

Power Inductors - Leaded DC reactor, filter choke, open channel mount, inductance 7H, DC current 75 ma

156LA
Hammond Manufacturing
1: $45.29
12Factory Stock Available

Mfr. Part No.
156LA

Mouser Part No
546-156LA

Hammond Manufacturing

Power Inductors - Leaded DC reactor, filter choke, open channel mount, inductance 7H, DC current 75 ma

Learn More

Datasheet

12Factory Stock Available

More Info Available

$45.29

$41.82

$40.58

$39.45

View

Min.: 1
Mult.: 1

Classic Audio Transformers

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