Audio Transformers / Signal Transformers AUDIO XFMR 25Kct:1Kct 0.5mADC 40mW ENCAPSULATED PCB MOUNT/SP-13
SP-13
Triad Magnetics
1:
$18.33
123 In Stock
Mouser Part No
553-SP13
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 25Kct:1Kct 0.5mADC 40mW ENCAPSULATED PCB MOUNT/SP-13
123 In Stock
1
$18.33
10
$16.92
25
$16.15
50
$15.96
252
$14.35
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-21
SP-21
Triad Magnetics
1:
$17.03
246 In Stock
3 Expected 13/08/2026
Mouser Part No
553-SP21
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:2.0Kct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-21
246 In Stock
3 Expected 13/08/2026
1
$17.03
10
$15.80
25
$14.64
50
$14.17
100
View
100
$13.70
252
$13.45
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers AUDIO XFMR 1.0Kct:50 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-33
SP-33
Triad Magnetics
1:
$15.82
433 In Stock
32 Expected 10/08/2026
Mouser Part No
553-SP33
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 1.0Kct:50 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-33
433 In Stock
32 Expected 10/08/2026
1
$15.82
10
$14.61
25
$14.01
50
$13.57
100
View
100
$13.14
252
$12.59
504
$12.45
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers AUDIO XFMR 200Kct:1Kct 10mW ENCAPSULATED PCB MOUNT/SP-4
SP-4
Triad Magnetics
1:
$20.79
192 In Stock
Mouser Part No
553-SP4
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 200Kct:1Kct 10mW ENCAPSULATED PCB MOUNT/SP-4
192 In Stock
1
$20.79
10
$18.69
25
$17.91
50
$17.76
252
$16.15
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42
SP-42
Triad Magnetics
1:
$16.52
230 In Stock
Mouser Part No
553-SP42
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42
230 In Stock
1
$16.52
10
$14.86
25
$14.24
50
$13.78
100
View
100
$13.05
252
$12.64
504
$12.54
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers AUDIO XFMR 7.5Kct:12 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-48
SP-48
Triad Magnetics
1:
$17.34
188 In Stock
220 Expected 11/06/2026
Mouser Part No
553-SP48
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 7.5Kct:12 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-48
188 In Stock
220 Expected 11/06/2026
1
$17.34
10
$15.34
25
$14.70
50
$14.30
100
View
100
$13.65
252
$13.20
504
$12.88
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5
SP-5
Triad Magnetics
1:
$17.00
144 In Stock
Mouser Part No
553-SP5
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5
144 In Stock
1
$17.00
50
$16.57
100
$15.86
252
$15.15
2,520
Quote
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69
SP-69
Triad Magnetics
1:
$17.55
935 In Stock
Mouser Part No
553-SP69
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69
935 In Stock
1
$17.55
10
$16.26
25
$15.69
50
$15.35
100
View
100
$14.65
252
$14.29
504
$14.24
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:
TY-250P
Triad Magnetics
1:
$6.10
828 In Stock
2,142 Expected 10/09/2026
Mouser Part No
553-TY-250P
Triad Magnetics
Audio Transformers / Signal Transformers TRANSFORMER, AUDIO, HI FI:
828 In Stock
2,142 Expected 10/09/2026
1
$6.10
10
$5.40
25
$5.22
50
$5.03
100
View
100
$4.87
252
$4.74
504
$4.65
1,008
$4.60
2,520
$4.56
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 15mADC 100mW PCB MOUNT/TY-145P
TY-145P
Triad Magnetics
1:
$5.66
905 In Stock
2,087 On Order
Mouser Part No
553-TY145P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 15mADC 100mW PCB MOUNT/TY-145P
905 In Stock
2,087 On Order
View Dates
Stock:
905 Can Dispatch Immediately
On Order:
71 Expected 28/05/2026
2,016 Expected 20/08/2026
Factory Lead Time:
18 Weeks
1
$5.66
10
$5.30
25
$5.14
50
$5.01
100
View
100
$4.72
252
$4.63
504
$4.55
1,008
$4.21
Buy
Min.: 1
Mult.: 1
Details
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 / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 0mADC/TY-304P
TY-304P
Triad Magnetics
1:
$7.73
535 In Stock
Mouser Part No
553-TY304P
Triad Magnetics
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT:600CT 0mADC/TY-304P
535 In Stock
1
$7.73
10
$6.63
25
$6.36
50
$6.17
100
View
100
$5.98
252
$5.73
504
$5.55
1,008
$5.37
Buy
Min.: 1
Mult.: 1
Details
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
$5.14
25
$4.94
50
$4.63
100
View
100
$4.38
252
$4.24
504
$4.10
1,008
$3.97
2,520
$3.96
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 600 CT
101J
Hammond Manufacturing
1:
$25.53
1 In Stock
Mouser Part No
546-101J
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 600 CT
1 In Stock
1
$25.53
10
$21.09
25
$20.39
50
$19.82
100
View
100
$19.05
250
$18.44
500
$18.21
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 50 CT
101V
Hammond Manufacturing
1:
$24.47
2 In Stock
Mouser Part No
546-101V
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 2500 CT, secondary impedance 50 CT
2 In Stock
1
$24.47
10
$20.74
25
$20.06
50
$19.52
100
View
100
$18.78
250
$18.19
500
$17.95
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 25000ohms , secondary 600 CT ohms
104L
Hammond Manufacturing
1:
$29.42
1 In Stock
Mouser Part No
546-104L
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 25000ohms , secondary 600 CT ohms
1 In Stock
1
$29.42
10
$28.98
25
$28.50
50
$28.00
100
View
100
$27.53
250
$27.23
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 8 ohms
104R
Hammond Manufacturing
1:
$35.41
35 In Stock
Mouser Part No
546-104R
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 8 ohms
35 In Stock
1
$35.41
10
$33.05
25
$31.68
50
$28.69
100
View
100
$27.07
250
$26.20
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 50000ohms , secondary 1500 CT ohms
106C
Hammond Manufacturing
1:
$35.03
1 In Stock
Mouser Part No
546-106C
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 50000ohms , secondary 1500 CT ohms
1 In Stock
1
$35.03
10
$34.74
25
$33.97
50
$33.20
100
View
100
$33.08
250
$32.62
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 3.2 ohms
106W
Hammond Manufacturing
1:
$32.73
1 In Stock
Mouser Part No
546-106W
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 500 CTohms , secondary 3.2 ohms
1 In Stock
1
$32.73
10
$32.67
25
$31.97
50
$31.25
100
View
100
$31.11
250
$30.70
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 150 ctohms , secondary 150 ct ohms
107D
Hammond Manufacturing
1:
$27.97
4 In Stock
Mouser Part No
546-107D
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 150 ctohms , secondary 150 ct ohms
4 In Stock
1
$27.97
10
$24.70
25
$23.79
50
$22.34
100
View
100
$21.50
250
$20.58
500
$20.56
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms
107N
Hammond Manufacturing
1:
$28.13
7 In Stock
Mouser Part No
546-107N
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms
7 In Stock
1
$28.13
10
$23.64
25
$22.73
50
$22.09
100
View
100
$21.23
250
$20.55
500
$20.53
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 150 ct ohms
109F
Hammond Manufacturing
1:
$38.00
1 In Stock
Mouser Part No
546-109F
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 ctohms , secondary 150 ct ohms
1 In Stock
1
$38.00
10
$31.81
25
$30.45
50
$29.28
100
View
100
$28.69
250
$27.72
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms
109L
Hammond Manufacturing
1:
$42.35
3 In Stock
Mouser Part No
546-109L
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 3.2 ohms
3 In Stock
1
$42.35
10
$37.86
25
$34.32
50
$33.00
100
View
100
$32.35
250
$31.25
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms
109N
Hammond Manufacturing
1:
$38.46
5 In Stock
Mouser Part No
546-109N
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, potted, primary 10K ctohms , secondary 600 ct ohms
5 In Stock
1
$38.46
10
$31.84
25
$30.48
50
$29.29
100
View
100
$28.71
250
$27.71
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, 10K C.T.:10K C.T.
142A
Hammond Manufacturing
1:
$7.69
21 In Stock
Mouser Part No
546-142A
Hammond Manufacturing
Audio Transformers / Signal Transformers Audio transformer, open frame PC board mount, 10K C.T.:10K C.T.
21 In Stock
1
$7.69
10
$6.72
25
$5.79
50
$5.76
100
View
100
$5.58
250
$5.47
500
$5.37
1,000
$5.30
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details