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:
$5.48
388 In Stock
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)
388 In Stock
Alternative Packaging
1
$5.48
25
$5.47
252
$5.46
504
$5.10
1,008
View
1,008
$5.07
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
PC Pin
200 Hz to 15 kHz
10 kOhms
2 kOhms
- 20 C
+ 85 C
1 Channel
Driver, Line Matching, Input/Output Application, Interstage, Isolation, Pulse Trigger, Telephone Coupling
20.625 mm
17.78 mm
18.8 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P Bulk
Triad Magnetics TY-303P-B
TY-303P-B
Triad Magnetics
1:
$8.01
147 In Stock
New At Mouser
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
147 In Stock
1
$8.01
10
$7.34
25
$6.98
50
$6.83
252
View
252
$6.14
504
$6.04
1,008
$5.94
Buy
Min.: 1
Mult.: 1
Details
TY
Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:
TY-250P
Triad Magnetics
1:
$5.95
785 In Stock
2,142 Expected 10/09/2026
Mouser Part No
553-TY-250P
Triad Magnetics
Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:
785 In Stock
2,142 Expected 10/09/2026
1
$5.95
10
$5.56
25
$5.38
50
$5.16
100
View
100
$4.91
252
$4.75
504
$4.60
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
20 Hz to 20 kHz
1 kOhms
1 kOhms
- 40 C
+ 105 C
Single
0.9 in
0.77 in
0.7 in
TY
Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 15mADC 100mW PCB MOUNT/TY-145P
TY-145P
Triad Magnetics
1:
$5.79
949 In Stock
2,016 Expected 20/08/2026
Mouser Part No
553-TY145P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 15mADC 100mW PCB MOUNT/TY-145P
949 In Stock
2,016 Expected 20/08/2026
1
$5.79
10
$5.24
25
$5.03
50
$4.87
100
View
100
$4.53
252
$4.38
504
$4.24
2,520
$4.22
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
200 Hz to 15 kHz
600 Ohms
600 Ohms
1.5 kV
0 C
+ 105 C
Single
20.6 mm
17.8 mm
18.8 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR 150/600ct:150/600ct 1000mW PCB MOUNT/TY-146P
TY-146P
Triad Magnetics
1:
$7.41
399 In Stock
Mouser Part No
553-TY146P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 150/600ct:150/600ct 1000mW PCB MOUNT/TY-146P
399 In Stock
1
$7.41
10
$7.20
25
$6.53
50
$6.38
84
View
84
$6.07
252
$5.93
504
$5.79
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
0 C
+ 105 C
Single
34.9 mm
30.1 mm
30.1 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 0mADC/TY-304P
TY-304P
Triad Magnetics
1:
$7.73
523 In Stock
Mouser Part No
553-TY304P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 0mADC/TY-304P
523 In Stock
1
$7.73
10
$6.79
25
$6.51
50
$6.31
100
View
100
$6.00
252
$5.77
504
$5.59
1,008
$5.49
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
0 C
+ 105 C
Single
Data/Voice Coupling
20.6 mm
18.2 mm
18.8 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P
TY-403P
Triad Magnetics
1:
$5.71
450 In Stock
Mouser Part No
553-TY403P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P
450 In Stock
1
$5.71
10
$5.12
25
$4.96
50
$4.68
100
View
100
$4.36
252
$4.27
504
$4.13
1,008
$4.06
2,520
$4.03
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
- 20 C
+ 85 C
Single
Data/Voice Coupling
1.25 mm
0.815 in
0.53 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P
TY-402P
Triad Magnetics
1:
$5.26
149 In Stock
Mouser Part No
553-TY402P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-402P
149 In Stock
1
$5.26
10
$5.25
100
$4.88
252
$4.19
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
- 20 C
+ 85 C
Single
Data/Voice Coupling
1.25 in
0.815 in
0.53 in
TY
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P
TY-142P
Triad Magnetics
1:
$5.63
226 In Stock
257 On Order
Mouser Part No
553-TY142P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2Kct 4mADC 100mW PCB MOUNT/TY-142P
226 In Stock
257 On Order
View Dates
Alternative Packaging
Stock:
226 Can Dispatch Immediately
On Order:
5 Pending
252 Expected 08/06/2026
Factory Lead Time:
18 Weeks
1
$5.63
10
$5.24
25
$5.03
50
$4.66
100
View
100
$4.15
252
$4.14
Buy
Min.: 1
Mult.: 1
Details
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
TY
Bulk
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P
TY-300P
Triad Magnetics
1:
$6.71
125 In Stock
227 Expected 03/06/2026
Mouser Part No
553-TY300P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P
125 In Stock
227 Expected 03/06/2026
1
$6.71
10
$6.70
25
$6.51
50
$6.31
100
View
100
$6.07
252
$5.21
504
$5.14
1,008
$5.12
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
0 C
+ 105 C
Single
Data/Voice Coupling
20.6 mm
18.2 mm
18.8 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P
TY-302P
Triad Magnetics
1:
$7.30
101 In Stock
Mouser Part No
553-TY302P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-302P
101 In Stock
1
$7.30
10
$6.85
25
$6.39
50
$6.29
100
View
100
$6.15
252
$5.56
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
- 20 C
+ 85 C
Single
Data/Voice Coupling
1.04 in
0.96 in
0.87 in
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-307P
TY-307P
Triad Magnetics
1:
$6.13
302 In Stock
504 Expected 08/06/2026
Mouser Part No
553-TY307P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-307P
302 In Stock
504 Expected 08/06/2026
1
$6.13
10
$5.34
25
$5.14
50
$4.99
100
View
100
$4.73
252
$4.63
504
$4.48
1,008
$4.41
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
- 20 C
+ 85 C
Single
Data/Voice Coupling
0.781 in
0.67 in
0.47 in
TY
Tube
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-311P
TY-311P
Triad Magnetics
1:
$5.67
238 In Stock
252 Expected 08/06/2026
Mouser Part No
553-TY311P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 0mADC/TY-311P
238 In Stock
252 Expected 08/06/2026
1
$5.67
10
$4.57
25
$4.50
100
$4.36
252
View
252
$4.23
504
$4.10
1,008
$4.03
2,520
$3.74
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
- 20 C
+ 85 C
Single
Data/Voice Coupling
0.812 in
0.715 in
0.74 in
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P
TY-400P
Triad Magnetics
1:
$5.57
413 In Stock
Mouser Part No
553-TY400P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 90mADC/TY-400P
413 In Stock
1
$5.57
10
$5.03
25
$4.83
50
$4.68
100
View
100
$4.35
252
$4.07
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
- 20 C
+ 85 C
Single
Data/Voice Coupling
0.82 in
0.715 in
0.75 in
TY
Tube
Audio Transformers / Signal Transformers AUDIO XFMR 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P
Triad Magnetics TY-144P
TY-144P
Triad Magnetics
1:
$5.80
176 In Stock
Mouser Part No
553-TY144P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 15Kct:15Kct 4mADC 100mW PCB MOUNT/TY-144P
176 In Stock
1
$5.80
10
$5.35
25
$5.13
50
$4.97
100
View
100
$4.62
252
$4.26
504
$4.20
1,008
$4.19
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
15 kOhms
15 kOhms
1.5 kV
0 C
+ 105 C
Single
20.6 mm
17.8 mm
18.8 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:900 0mADC/TY-301P
Triad Magnetics TY-301P
TY-301P
Triad Magnetics
1:
$7.90
126 In Stock
Mouser Part No
553-TY301P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:900 0mADC/TY-301P
126 In Stock
1
$7.90
10
$7.73
25
$7.44
50
$7.28
100
View
100
$6.71
252
$5.94
504
$5.82
1,008
$5.78
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
900 Ohms
- 20 C
+ 85 C
Single
Data/Voice Coupling
0.812 in
0.715 in
0.74 in
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 90mADC/TY-401P
Triad Magnetics TY-401P
TY-401P
Triad Magnetics
1:
$5.11
95 In Stock
Mouser Part No
553-TY401P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 90mADC/TY-401P
95 In Stock
1
$5.11
10
$4.73
25
$4.59
100
$4.07
252
View
252
$3.91
504
$3.80
1,008
$3.76
2,520
$3.75
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
Single
Data/Voice Coupling
TY
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P
TY-141P
Triad Magnetics
1:
$5.80
6,573 On Order
Mouser Part No
553-TY141P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P
6,573 On Order
View Dates
Alternative Packaging
On Order:
2,541 Expected 27/08/2026
4,032 Expected 05/10/2026
Factory Lead Time:
18 Weeks
1
$5.80
10
$5.24
25
$5.03
50
$4.87
100
View
100
$4.53
252
$4.38
504
$4.24
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
200 Hz to 15 kHz
10 kOhms
10 kOhms
1.5 kV
- 20 C
+ 85 C
Single
20.6 mm
17.8 mm
18.8 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P
TY-303P
Triad Magnetics
1:
$7.69
998 Expected 22/10/2026
Mouser Part No
553-TY303P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P
998 Expected 22/10/2026
1
$7.69
10
$6.98
25
$6.52
50
$6.32
100
View
100
$6.03
252
$5.78
504
$5.60
1,008
$5.55
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
4 kOhms
600 Ohms
1.5 kV
0 C
+ 105 C
Single
Data/Voice Coupling
20.6 mm
18.2 mm
18.8 mm
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 100mADC
TY-305P
Triad Magnetics
126:
$21.12
166 Factory Stock Available
Mouser Part No
553-TY305P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600 100mADC
166 Factory Stock Available
126
$21.12
252
$21.09
504
$21.08
2,520
Quote
2,520
Quote
Buy
Min.: 126
Mult.: 126
Details
Audio Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
Data/Voice Coupling
1.65 in
1.375 in
0.68 in
TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT*:600 100mADC/TY-306P
TY-306P
Triad Magnetics
126:
$16.93
736 Factory Stock Available
Mouser Part No
553-TY306P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT*:600 100mADC/TY-306P
736 Factory Stock Available
Buy
Min.: 126
Mult.: 126
Details
Audio Transformers
Pin Terminal Transformers
Radial
300 Hz to 3.5 kHz
600 Ohms
600 Ohms
1.5 kV
- 20 C
+ 85 C
Single
Data/Voice Coupling
1.65 in
1.375 in
0.68 in
TY