Audio Transformers

Results: 36
Packaging
BoxBulk
Turns Ratio - Primary:Secondary
1:0.901:11:1, 2:11:1.051:1.071:1.11:1.271:1.471:2.211:2.481.81:12.24:12.43:1
Impedance - Primary (Ohms)
600600, 150/150600/600600CT1kCT4k10kCT15kCT
Impedance - Secondary (Ohms)
600600, 150/150600/600600CT9001kCT2kCT10kCT15kCT
DC Resistance (DCR) - Primary
17Ohm, 19Ohm31Ohm, 31Ohm34Ohm36Ohm38Ohm42Ohm43Ohm44Ohm76.5Ohm76.53Ohm80Ohm108Ohm172Ohm260Ohm
DC Resistance (DCR) - Secondary
14.5Ohm, 22Ohm24Ohm, 24Ohm52Ohm53Ohm56Ohm, 56Ohm58Ohm60Ohm61Ohm66Ohm, 66Ohm76Ohm108Ohm112Ohm172Ohm217Ohm
Transformer Type
Data/Voice CouplingImpedance Matching
Frequency Range
20Hz ~ 20kHz200Hz ~ 15kHz300Hz ~ 3.5kHz
Frequency Response
±0.5dB±1dB±2dB-
Voltage - Isolation
1500V1500VAC
Insertion Loss
0.65dB Typ0.8dB Typ1dB Typ1.5dB @ 1kHz1.5dB Typ1.5dB1.75dB Typ2.8dB Max @ 1kHz
Return Loss
10dB Typ13dB Typ15dB Typ26dB Typ26dB30dB Typ32dB Typ-
Power Level
-45dB ~ 7dB100mW1W-
Operating Temperature
-40°C ~ 105°C-20°C ~ 85°C
Size / Dimension
0.670" L x 0.781" W (17.02mm x 19.84mm)0.790" L x 0.812" W (20.07mm x 20.62mm)0.800" L x 0.770" W (20.32mm x 19.56mm)0.812" L x 0.700" W (20.62mm x 17.78mm)0.812" L x 0.715" W (20.62mm x 18.16mm)0.815" L x 1.250" W (20.70mm x 31.75mm)0.820" L x 0.715" W (20.83mm x 18.16mm)1.040" L x 0.960" W (26.42mm x 24.38mm)1.375" L x 1.187" W (34.93mm x 30.15mm)1.650" L x 1.375" W (41.91mm x 34.93mm)
Height - Seated (Max)
0.470" (11.94mm)0.530" (13.46mm)0.680" (17.27mm)0.700" (17.78mm)0.740" (18.80mm)0.750" (19.05mm)0.870" (22.10mm)1.187" (30.15mm)
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Series
Package
Product Status
Turns Ratio - Primary:Secondary
Impedance - Primary (Ohms)
Impedance - Secondary (Ohms)
DC Resistance (DCR) - Primary
DC Resistance (DCR) - Secondary
Transformer Type
Frequency Range
Frequency Response
Voltage - Isolation
Insertion Loss
Return Loss
Power Level
Operating Temperature
Approval Agency
Mounting Type
Size / Dimension
Height - Seated (Max)
Termination Style
TY-250P
TY-250P
PC MOUNT AUDIO TRANSFORMER
Triad Magnetics
2,184
In Stock
1 : $8.98000
Box
Box
Active1:1, 2:11kCT1kCT172Ohm172OhmImpedance Matching20Hz ~ 20kHz±1dB1500VAC2.8dB Max @ 1kHz---40°C ~ 105°C-Through Hole0.800" L x 0.770" W (20.32mm x 19.56mm)0.700" (17.78mm)PC Pin
TY-307P, TY-307P-B
TY-307P
TRANSF 600 OHM 0MA DC TEL
Triad Magnetics
3,651
In Stock
2,274
Factory
1 : $9.12000
Bulk
Bulk
Active1:1.0760060043Ohm61OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.670" L x 0.781" W (17.02mm x 19.84mm)0.470" (11.94mm)PC Pin
TY-145P, TY-145P-B
TY-145P
TRANSF 600 AUDIO CTAP/600 CTAP
Triad Magnetics
9,051
In Stock
1 : $9.15000
Bulk
Bulk
Active1:1600CT600CT44Ohm58OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-141P, TY-141P-B
TY-141P
TRANSF 10K AUDIO CTAP/10K CTAP
Triad Magnetics
7,830
In Stock
1,541
Factory
1 : $9.15000
Bulk
Bulk
Active1:110kCT10kCT820Ohm1.07kOhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-142P, TY-142P-B
TY-142P
TRANSF 10K AUDIO CTAP/2K CTAP
Triad Magnetics
1,860
In Stock
953
Factory
1 : $9.15000
Bulk
Bulk
Active2.24:110kCT2kCT750Ohm217OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-311P, TY-311P-B
TY-311P
TRANSF 600 OHM 0MA DC TEL
Triad Magnetics
4,890
In Stock
9,720
Factory
1 : $8.46000
Bulk
Bulk
Active1:1.0560060038Ohm53OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.812" L x 0.715" W (20.62mm x 18.16mm)0.740" (18.80mm)PC Pin
TY-403P, TY-403P-B
TY-403P
TRANSF 600 SPLIT SEC .90MA TEL
Triad Magnetics
1,946
In Stock
360
Factory
1 : $8.53000
Bulk
Bulk
Active1.81:160060080Ohm56Ohm, 56OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.815" L x 1.250" W (20.70mm x 31.75mm)0.530" (13.46mm)PC Pin
TY-14xP, TY-14xP-B
TY-144P
TRANSF 15K AUDIO CTAP/15K CTAP
Triad Magnetics
577
In Stock
3,717
Factory
1 : $9.15000
Bulk
Bulk
Active1:115kCT15kCT1.18kOhm1.6kOhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB100mW-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-14xP, TY-14xP-B
TY-146P
TRANSF 600 AUDIO CT 150/600CT 15
Triad Magnetics
4,397
In Stock
4,938
Factory
1 : $12.07000
Bulk
Bulk
Active1:1600, 150/150600, 150/15017Ohm, 19Ohm14.5Ohm, 22OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB26dB1W-20°C ~ 85°C-Through Hole1.375" L x 1.187" W (34.93mm x 30.15mm)1.187" (30.15mm)PC Pin
TY-400P, TY-400P-B
TY-400P
TRANSF 600 OHM 90MA DC TEL
Triad Magnetics
393
In Stock
1 : $8.32000
Bulk
Bulk
Active1:1.0760060076.5Ohm108OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.820" L x 0.715" W (20.83mm x 18.16mm)0.750" (19.05mm)PC Pin
TY-303P, TY-303P-B
TY-303P
TRANSF 4000 OHM PRI. 0MA DC TEL
Triad Magnetics
511
In Stock
1,194
Factory
1 : $8.46000
Bulk
Bulk
Active2.43:14k600260Ohm52OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.812" L x 0.715" W (20.62mm x 18.16mm)0.740" (18.80mm)PC Pin
TY-402P
TY-402P
TRANSF 600 OHM 90MA DC TEL
Triad Magnetics
779
In Stock
1,134
Factory
1 : $9.22000
Bulk
Bulk
Active1:1.160060080Ohm112OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ13dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.815" L x 1.250" W (20.70mm x 31.75mm)0.530" (13.46mm)PC Pin
TY-300P, TY-300P-B
TY-300P
TRANSF 600 OHM 0MA DC TEL HYBRID
Triad Magnetics
235
In Stock
1,149
Factory
1 : $10.22000
Bulk
Bulk
Active1:2.48600600/600172Ohm66Ohm, 66OhmData/Voice Coupling300Hz ~ 3.5kHz-1500VAC0.8dB Typ30dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-304P, TY-304P-B
TY-304P
TRANSF 600 CT OHM 0MA DC TEL
Triad Magnetics
2,147
In Stock
1 : $9.48000
Bulk
Bulk
Active1:1.05600CT600CT42Ohm60OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.790" L x 0.812" W (20.07mm x 20.62mm)0.740" (18.80mm)PC Pin
TY-401P
TY-401P
TRANSF 600 OHM CTAP 90MA DC TE
Triad Magnetics
13
In Stock
1,120
Factory
1 : $8.32000
Bulk
Bulk
Active1:1.07600CT600CT76.53Ohm108OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.820" L x 0.715" W (20.83mm x 18.16mm)0.750" (19.05mm)PC Pin
TY-302P, TY-302P-B
TY-302P
TRANSF 600 OHM 0MA DC TEL HYBRID
Triad Magnetics
10
In Stock
797
Factory
1 : $10.86000
Bulk
Bulk
Active1:1.47600600/60034Ohm24Ohm, 24OhmData/Voice Coupling300Hz ~ 3.5kHz-1500VAC0.65dB Typ32dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole1.040" L x 0.960" W (26.42mm x 24.38mm)0.870" (22.10mm)PC Pin
TY-401P
TY-401P-B
TRANSF 600 OHM CTAP 90MA DC TE
Triad Magnetics
0
In Stock
Check Lead Time
1,200 : $4.82511
Bulk
Bulk
Active1:1.07600CT600CT76.53Ohm108OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.820" L x 0.715" W (20.83mm x 18.16mm)0.750" (19.05mm)PC Pin
TY-301P, TY-301P-B
TY-301P-B
TRANSF 900 OHM SEC. 0MA DC TEL
Triad Magnetics
0
In Stock
1,239
Factory
Check Lead Time
1,200 : $4.90938
Bulk
Bulk
Active1:1.2760090036Ohm76OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-311P, TY-311P-B
TY-311P-B
TRANSF 600 OHM 0MA DC TEL
Triad Magnetics
0
In Stock
1,200
Factory
Check Lead Time
1,200 : $4.90938
Bulk
Bulk
Active1:1.0560060038Ohm53OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.812" L x 0.715" W (20.62mm x 18.16mm)0.740" (18.80mm)PC Pin
TY-303P, TY-303P-B
TY-303P-B
TRANSF 4000 OHM PRI. 0MA DC TEL
Triad Magnetics
0
In Stock
Check Lead Time
600 : $5.07867
Bulk
Bulk
Active2.43:14k600260Ohm52OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1dB Typ26dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.812" L x 0.715" W (20.62mm x 18.16mm)0.740" (18.80mm)PC Pin
TY-400P, TY-400P-B
TY-400P-B
TRANSF 600 OHM 90MA DC TEL
Triad Magnetics
0
In Stock
2,520
Factory
Check Lead Time
360 : $5.15789
Bulk
Bulk
Active1:1.0760060076.5Ohm108OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.820" L x 0.715" W (20.83mm x 18.16mm)0.750" (19.05mm)PC Pin
TY-403P, TY-403P-B
TY-403P-B
TRANSF 600 SPLIT SEC .90MA TEL
Triad Magnetics
0
In Stock
Check Lead Time
264 : $5.29303
Bulk
Bulk
Active1.81:160060080Ohm56Ohm, 56OhmData/Voice Coupling300Hz ~ 3.5kHz±0.5dB1500VAC1.75dB Typ15dB Typ-45dB ~ 7dB-20°C ~ 85°C-Through Hole0.815" L x 1.250" W (20.70mm x 31.75mm)0.530" (13.46mm)PC Pin
TY-141P, TY-141P-B
TY-141P-B
TRANSF 10K AUDIO CTAP/10K CTAP
Triad Magnetics
0
In Stock
1,200
Factory
Check Lead Time
1,200 : $5.30973
Bulk
Bulk
Active1:110kCT10kCT820Ohm1.07kOhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB @ 1kHz26dB--20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-142P, TY-142P-B
TY-142P-B
TRANSF 10K AUDIO CTAP/2K CTAP
Triad Magnetics
0
In Stock
Check Lead Time
1,200 : $5.30973
Bulk
Bulk
Active2.24:110kCT2kCT750Ohm217OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB @ 1kHz26dB--20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
TY-145P, TY-145P-B
TY-145P-B
TRANSF 600 AUDIO CTAP/600 CTAP
Triad Magnetics
0
In Stock
Check Lead Time
1,200 : $5.30973
Bulk
Bulk
Active1:1600CT600CT44Ohm58OhmData/Voice Coupling200Hz ~ 15kHz±2dB1500V1.5dB @ 1kHz26dB--20°C ~ 85°C-Through Hole0.812" L x 0.700" W (20.62mm x 17.78mm)0.740" (18.80mm)PC Pin
Showing
of 36

Audio Transformers

Like most other transformer products, audio transformers consist of two or more magnetically coupled coils of wire, usually wound around a magnetic core. They are distinguished from other transformer types by being adapted and characterized for use at frequencies across all or a significant portion of the human audible range spanning roughly 20 Hz to 20 kHz, and are used for isolation and transformation of information in analog format, as contrasted with transformers designed for transmission of information encoded using a digital signaling protocol. Examples include output transformers for vacuum tube amplifiers and voice coupling transformers for traditional telecom applications.