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 Typ1.5dB1.5dB @ 1kHz1.5dB Typ1.75dB Typ2.8dB Max @ 1kHz
Return Loss
10dB Typ13dB Typ15dB Typ26dB26dB Typ30dB 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)
Stocking Options
Environmental Options
Media
Marketplace Product
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Mfr Part #
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Price
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-403P, TY-403P-B
TY-403P
AUDIO XFMR 600 / 600 TH
Triad Magnetics
232
In Stock
225
Factory
1 : $5.33000
Bulk
Bulk
Active
1.81:1
600
600
80Ohm
56Ohm, 56Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.75dB Typ
15dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.815" L x 1.250" W (20.70mm x 31.75mm)
0.530" (13.46mm)
PC Pin
TY-250P
TY-250P
AUDIO XFMR 1KCT / 1KCT TH
Triad Magnetics
1,115
In Stock
1 : $5.50000
Box
Box
Active
1:1, 2:1
1kCT
1kCT
172Ohm
172Ohm
Impedance Matching
20Hz ~ 20kHz
±1dB
1500VAC
2.8dB Max @ 1kHz
-
-
-40°C ~ 105°C
-
Through Hole
0.800" L x 0.770" W (20.32mm x 19.56mm)
0.700" (17.78mm)
PC Pin
TY-307P, TY-307P-B
TY-307P
AUDIO XFMR 600 / 600 TH
Triad Magnetics
2,822
In Stock
345
Factory
1 : $5.58000
Bulk
Bulk
Active
1:1.07
600
600
43Ohm
61Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1dB Typ
26dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.670" L x 0.781" W (17.02mm x 19.84mm)
0.470" (11.94mm)
PC Pin
TY-145P, TY-145P-B
TY-145P
AUDIO XFMR 600CT / 600CT TH
Triad Magnetics
11,394
In Stock
3,404
Factory
1 : $5.61000
Bulk
Bulk
Active
1:1
600CT
600CT
44Ohm
58Ohm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
100mW
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-142P, TY-142P-B
TY-142P
AUDIO XFMR 10KCT / 2KCT TH
Triad Magnetics
747
In Stock
177
Factory
1 : $5.61000
Bulk
Bulk
Active
2.24:1
10kCT
2kCT
750Ohm
217Ohm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
100mW
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-141P, TY-141P-B
TY-141P
AUDIO XFMR 10KCT / 10KCT TH
Triad Magnetics
9,393
In Stock
1,359
Factory
1 : $5.62000
Bulk
Bulk
Active
1:1
10kCT
10kCT
820Ohm
1.07kOhm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
100mW
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-14xP, TY-14xP-B
TY-146P
XFMR 600 150/150 / 600 150/150
Triad Magnetics
2,516
In Stock
4,269
Factory
1 : $7.99000
Bulk
Bulk
Active
1:1
600, 150/150
600, 150/150
17Ohm, 19Ohm
14.5Ohm, 22Ohm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
1W
-20°C ~ 85°C
-
Through Hole
1.375" L x 1.187" W (34.93mm x 30.15mm)
1.187" (30.15mm)
PC Pin
TY-311P, TY-311P-B
TY-311P
AUDIO XFMR 600 / 600 TH
Triad Magnetics
3,917
In Stock
9,719
Factory
1 : $4.14000
Bulk
Bulk
Active
1:1.05
600
600
38Ohm
53Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1dB Typ
26dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.715" W (20.62mm x 18.16mm)
0.740" (18.80mm)
PC Pin
TY-14xP, TY-14xP-B
TY-144P
AUDIO XFMR 15KCT / 15KCT TH
Triad Magnetics
343
In Stock
3,309
Factory
1 : $5.61000
Bulk
Bulk
Active
1:1
15kCT
15kCT
1.18kOhm
1.6kOhm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB
26dB
100mW
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-304P, TY-304P-B
TY-304P
AUDIO XFMR 600CT / 600CT TH
Triad Magnetics
8,099
In Stock
2,430
Factory
1 : $5.81000
Bulk
Bulk
Active
1:1.05
600CT
600CT
42Ohm
60Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1dB Typ
26dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.790" L x 0.812" W (20.07mm x 20.62mm)
0.740" (18.80mm)
PC Pin
TY-300P, TY-300P-B
TY-300P
AUDIO XFMR 600 / 600/600 TH
Triad Magnetics
182
In Stock
1,149
Factory
1 : $6.25000
Bulk
Bulk
Active
1:2.48
600
600/600
172Ohm
66Ohm, 66Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
-
1500VAC
0.8dB Typ
30dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-400P, TY-400P-B
TY-400P
AUDIO XFMR 600 / 600 TH
Triad Magnetics
6,399
In Stock
3,760
Factory
1 : $5.10000
Bulk
Bulk
Active
1:1.07
600
600
76.5Ohm
108Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.75dB Typ
15dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.820" L x 0.715" W (20.83mm x 18.16mm)
0.750" (19.05mm)
PC Pin
TY-303P, TY-303P-B
TY-303P
AUDIO XFMR 4K / 600 TH
Triad Magnetics
467
In Stock
1,153
Factory
1 : $5.18000
Bulk
Bulk
Active
2.43:1
4k
600
260Ohm
52Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1dB Typ
26dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.715" W (20.62mm x 18.16mm)
0.740" (18.80mm)
PC Pin
TY-302P, TY-302P-B
TY-302P
AUDIO XFMR 600 / 600/600 TH
Triad Magnetics
339
In Stock
1 : $6.65000
Bulk
Bulk
Active
1:1.47
600
600/600
34Ohm
24Ohm, 24Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
-
1500VAC
0.65dB Typ
32dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
1.040" L x 0.960" W (26.42mm x 24.38mm)
0.870" (22.10mm)
PC Pin
TY-402P
TY-402P
AUDIO XFMR 600 / 600 TH
Triad Magnetics
476
In Stock
1,133
Factory
1 : $6.35000
Bulk
Bulk
Active
1:1.1
600
600
80Ohm
112Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.75dB Typ
13dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.815" L x 1.250" W (20.70mm x 31.75mm)
0.530" (13.46mm)
PC Pin
TY-401P
TY-401P
AUDIO XFMR 600CT / 600CT TH
Triad Magnetics
29
In Stock
1,007
Factory
1 : $5.10000
Bulk
Bulk
Active
1:1.07
600CT
600CT
76.53Ohm
108Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.75dB Typ
15dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.820" L x 0.715" W (20.83mm x 18.16mm)
0.750" (19.05mm)
PC Pin
TY-401P
TY-401P-B
AUDIO XFMR 600CT / 600CT TH
Triad Magnetics
0
In Stock
Check Lead Time
1,200 : $2.95524
Bulk
Bulk
Active
1:1.07
600CT
600CT
76.53Ohm
108Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.75dB Typ
15dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.820" L x 0.715" W (20.83mm x 18.16mm)
0.750" (19.05mm)
PC Pin
TY-301P, TY-301P-B
TY-301P-B
AUDIO XFMR 600 / 900 TH
Triad Magnetics
0
In Stock
1,239
Factory
Check Lead Time
1,200 : $3.00687
Bulk
Bulk
Active
1:1.27
600
900
36Ohm
76Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1dB Typ
26dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-311P, TY-311P-B
TY-311P-B
AUDIO XFMR 600 / 600 TH
Triad Magnetics
0
In Stock
1,200
Factory
Check Lead Time
1,200 : $3.00687
Bulk
Bulk
Active
1:1.05
600
600
38Ohm
53Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1dB Typ
26dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.715" W (20.62mm x 18.16mm)
0.740" (18.80mm)
PC Pin
TY-303P, TY-303P-B
TY-303P-B
AUDIO XFMR 4K / 600 TH
Triad Magnetics
0
In Stock
Check Lead Time
600 : $3.11055
Bulk
Bulk
Active
2.43:1
4k
600
260Ohm
52Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1dB Typ
26dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.715" W (20.62mm x 18.16mm)
0.740" (18.80mm)
PC Pin
TY-400P, TY-400P-B
TY-400P-B
AUDIO XFMR 600 / 600 TH
Triad Magnetics
0
In Stock
Check Lead Time
360 : $3.15906
Bulk
Bulk
Active
1:1.07
600
600
76.5Ohm
108Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.75dB Typ
15dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.820" L x 0.715" W (20.83mm x 18.16mm)
0.750" (19.05mm)
PC Pin
TY-403P, TY-403P-B
TY-403P-B
AUDIO XFMR 600 / 600 TH
Triad Magnetics
0
In Stock
Check Lead Time
264 : $3.24182
Bulk
Bulk
Active
1.81:1
600
600
80Ohm
56Ohm, 56Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VAC
1.75dB Typ
15dB Typ
-45dB ~ 7dB
-20°C ~ 85°C
-
Through Hole
0.815" L x 1.250" W (20.70mm x 31.75mm)
0.530" (13.46mm)
PC Pin
TY-141P, TY-141P-B
TY-141P-B
AUDIO XFMR 10KCT / 10KCT TH
Triad Magnetics
0
In Stock
1,200
Factory
Check Lead Time
1,200 : $3.25206
Bulk
Bulk
Active
1:1
10kCT
10kCT
820Ohm
1.07kOhm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB @ 1kHz
26dB
-
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-142P, TY-142P-B
TY-142P-B
AUDIO XFMR 10KCT / 2KCT TH
Triad Magnetics
0
In Stock
Check Lead Time
1,200 : $3.25206
Bulk
Bulk
Active
2.24:1
10kCT
2kCT
750Ohm
217Ohm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB @ 1kHz
26dB
-
-20°C ~ 85°C
-
Through Hole
0.812" L x 0.700" W (20.62mm x 17.78mm)
0.740" (18.80mm)
PC Pin
TY-145P, TY-145P-B
TY-145P-B
AUDIO XFMR 600CT / 600CT TH
Triad Magnetics
0
In Stock
Check Lead Time
1,200 : $3.25206
Bulk
Bulk
Active
1:1
600CT
600CT
44Ohm
58Ohm
Data/Voice Coupling
200Hz ~ 15kHz
±2dB
1500V
1.5dB @ 1kHz
26dB
-
-20°C ~ 85°C
-
Through Hole
0.812" 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.