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TY Series Audio Transformers / Signal Transformers

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Part #

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P Bulk

TY-303P-B
Triad Magnetics
1: HK$65.84
145In Stock
New At Mouser

Mfr. Part No.
TY-303P-B

Mouser Part No
553-TY-303P-B

New At Mouser

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P Bulk

Datasheet

145In Stock

HK$65.84

HK$60.33

HK$57.38

HK$56.14

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:

TY-250P
Triad Magnetics
1: HK$53.43
1,913In Stock
2,394Expected 19/11/2026

Mfr. Part No.
TY-250P

Mouser Part No
553-TY-250P

Triad Magnetics

Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:

Datasheet

1,913In Stock

2,394Expected 19/11/2026

HK$53.43

HK$48.33

HK$46.36

HK$44.39

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

20 Hz to 20 kHz

1 kOhms

- 40 C

+ 105 C

Single

0.9 in

0.77 in

0.7 in

Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 15mADC 100mW PCB MOUNT/TY-145P

TY-145P
Triad Magnetics
1: HK$47.68
2,080In Stock

Mfr. Part No.
TY-145P

Mouser Part No
553-TY145P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 15mADC 100mW PCB MOUNT/TY-145P

Datasheet

2,080In Stock

HK$47.68

HK$42.99

HK$41.35

HK$38.80

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

200 Hz to 15 kHz

600 Ohms

1.5 kV

0 C

+ 105 C

Single

20.6 mm

17.8 mm

18.8 mm

Audio Transformers / Signal Transformers AUDIO XFMR 150/600ct:150/600ct 1000mW PCB MOUNT/TY-146P

TY-146P
Triad Magnetics
1: HK$65.18
480In Stock

Mfr. Part No.
TY-146P

Mouser Part No
553-TY146P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 150/600ct:150/600ct 1000mW PCB MOUNT/TY-146P

Datasheet

480In Stock

HK$65.18

HK$59.43

HK$54.66

HK$53.43

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

0 C

+ 105 C

Single

34.9 mm

30.1 mm

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P

TY-300P
Triad Magnetics
1: HK$59.51
338In Stock

Mfr. Part No.
TY-300P

Mouser Part No
553-TY300P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P

Datasheet

338In Stock

HK$59.51

HK$53.84

HK$52.03

HK$49.90

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

0 C

+ 105 C

Single

20.6 mm

18.2 mm

18.8 mm

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 0mADC/TY-304P

TY-304P
Triad Magnetics
1: HK$63.54
459In Stock

Mfr. Part No.
TY-304P

Mouser Part No
553-TY304P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 0mADC/TY-304P

Datasheet

459In Stock

HK$63.54

HK$57.38

HK$53.27

HK$52.11

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

0 C

+ 105 C

Single

20.6 mm

18.2 mm

18.8 mm

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-307P

TY-307P
Triad Magnetics
1: HK$53.43
1,184In Stock

Mfr. Part No.
TY-307P

Mouser Part No
553-TY307P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-307P

Datasheet

1,184In Stock

HK$53.43

HK$44.80

HK$43.07

HK$41.76

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

0.781 in

0.67 in

0.47 in

Tube

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-311P

TY-311P
Triad Magnetics
1: HK$46.61
484In Stock

Mfr. Part No.
TY-311P

Mouser Part No
553-TY311P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-311P

Datasheet

484In Stock

HK$46.61

HK$37.07

HK$36.74

HK$36.09

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

0.812 in

0.715 in

0.74 in

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P

TY-403P
Triad Magnetics
1: HK$46.94
448In Stock

Mfr. Part No.
TY-403P

Mouser Part No
553-TY403P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P

Datasheet

448In Stock

HK$46.94

HK$42.42

HK$40.69

HK$38.72

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

1.25 mm

0.815 in

0.53 mm

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P (NOTE: "-B" indicates BULK packaging)

TY-142P-B
Triad Magnetics
1: HK$52.36
234In Stock

Mfr. Part No.
TY-142P-B

Mouser Part No
553-TY-142P-B

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P (NOTE: "-B" indicates BULK packaging)

Datasheet

234In Stock

HK$52.36

HK$45.87

HK$38.80

HK$37.81

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

PC Pin

200 Hz to 15 kHz

10 kOhms

2 kOhms

- 20 C

+ 85 C

1 Channel

20.625 mm

17.78 mm

18.8 mm

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P

TY-141P
Triad Magnetics
1: HK$50.47
1In Stock
5,299On Order

Mfr. Part No.
TY-141P

Mouser Part No
553-TY141P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P

Datasheet

1In Stock

5,299On Order

HK$50.47

HK$42.91

HK$41.18

HK$39.87

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

200 Hz to 15 kHz

10 kOhms

1.5 kV

- 20 C

+ 85 C

Single

20.6 mm

17.8 mm

18.8 mm

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P

TY-302P
Triad Magnetics
1: HK$63.21
89In Stock

Mfr. Part No.
TY-302P

Mouser Part No
553-TY302P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P

Datasheet

89In Stock

HK$63.21

HK$55.40

HK$52.36

HK$50.80

View

Min.: 1
Mult.: 1

Audio Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

1.04 in

0.96 in

0.87 in

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P

TY-400P
Triad Magnetics
1: HK$45.79
328In Stock

Mfr. Part No.
TY-400P

Mouser Part No
553-TY400P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P

Datasheet

328In Stock

HK$45.79

HK$41.35

HK$39.70

HK$37.48

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

- 20 C

+ 85 C

Single

0.82 in

0.715 in

0.75 in

Tube

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P

TY-402P
Triad Magnetics
1: HK$50.39
18In Stock
126On Order

Mfr. Part No.
TY-402P

Mouser Part No
553-TY402P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P

Datasheet

18In Stock

126On Order

HK$50.39

HK$45.54

HK$43.73

HK$39.37

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

1.25 in

0.815 in

0.53 in

Audio Transformers / Signal Transformers AUDIO XFMR 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P

TY-144P
Triad Magnetics
1: HK$47.68
153In Stock

Mfr. Part No.
TY-144P

Mouser Part No
553-TY144P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P

Datasheet

153In Stock

HK$47.68

HK$40.61

HK$38.96

HK$37.81

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

15 kOhms

1.5 kV

0 C

+ 105 C

Single

20.6 mm

17.8 mm

18.8 mm

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:900 0mADC/TY-301P

TY-301P
Triad Magnetics
1: HK$65.35
126In Stock

Mfr. Part No.
TY-301P

Mouser Part No
553-TY301P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:900 0mADC/TY-301P

Datasheet

126In Stock

HK$65.35

HK$61.16

HK$60.25

HK$52.03

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

900 Ohms

- 20 C

+ 85 C

Single

0.812 in

0.715 in

0.74 in

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 90mADC/TY-401P

TY-401P
Triad Magnetics
1: HK$45.79
67In Stock

Mfr. Part No.
TY-401P

Mouser Part No
553-TY401P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 90mADC/TY-401P

Datasheet

67In Stock

HK$45.79

HK$41.35

HK$39.70

HK$37.73

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

Single

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P

TY-142P
Triad Magnetics
1: HK$49.90
1,256Expected 28/12/2026

Mfr. Part No.
TY-142P

Mouser Part No
553-TY142P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P

Datasheet

1,256Expected 28/12/2026

HK$49.90

HK$43.57

HK$42.42

HK$39.87

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

10 kOhms

2 kOhms

1.5 kV

0 C

+ 105 C

1 Channel

20.6 mm

17.8 mm

18.8 mm

Bulk

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P

TY-303P
Triad Magnetics
1: HK$63.54
998Expected 22/10/2026

Mfr. Part No.
TY-303P

Mouser Part No
553-TY303P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P

Datasheet

998Expected 22/10/2026

HK$63.54

HK$57.38

HK$53.59

HK$51.95

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

4 kOhms

600 Ohms

1.5 kV

0 C

+ 105 C

Single

20.6 mm

18.2 mm

18.8 mm

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 100mADC

TY-305P
Triad Magnetics
126: HK$173.36
166Factory Stock Available

Mfr. Part No.
TY-305P

Mouser Part No
553-TY305P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 100mADC

Datasheet

166Factory Stock Available

More Info Available

HK$173.36

HK$170.24

HK$168.51

View

Min.: 126
Mult.: 126

Audio Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

1.65 in

1.375 in

0.68 in

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT*:600 100mADC/TY-306P

TY-306P
Triad Magnetics
1: HK$165.22
736Factory Stock Available

Mfr. Part No.
TY-306P

Mouser Part No
553-TY306P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT*:600 100mADC/TY-306P

Datasheet

736Factory Stock Available

More Info Available

HK$165.22

HK$155.28

HK$150.92

HK$146.81

View

Min.: 1
Mult.: 1

Audio Transformers

Pin Terminal Transformers

Radial

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

- 20 C

+ 85 C

Single

1.65 in

1.375 in

0.68 in

TY Series Audio Transformers / Signal Transformers

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