Audio Transformers

Results: 6
Manufacturer
TamuraTriad Magnetics
Series
METRed-SpecTY
Packaging
BoxBulkTube
Turns Ratio - Primary:Secondary
1:11:1, 2:12.24:13.16:125:1
Impedance - Primary (Ohms)
5006001kCT7.5kCT10kCT
Impedance - Secondary (Ohms)
12506001kCT2kCT10kCT
DC Resistance (DCR) - Primary
60Ohm85Ohm172Ohm796Ohm820Ohm1.05kOhm
DC Resistance (DCR) - Secondary
2.9Ohm8Ohm110Ohm172Ohm330Ohm1.07kOhm
Transformer Type
Audio CouplingData/Voice CouplingImpedance Matching
Frequency Range
20Hz ~ 20kHz200Hz ~ 15kHz300Hz ~ 100kHz300Hz ~ 3.5kHz
Frequency Response
±1dB±2dB
Voltage - Isolation
1000VRMS @ 1 Second1500V1500VAC1500VRMS @ 1 Minute
Insertion Loss
1.5dB2.8dB Max @ 1kHz-
Return Loss
26dB-
Power Level
50mW100mW-
Operating Temperature
-40°C ~ 105°C-40°C ~ 85°C-20°C ~ 85°C
Size / Dimension
0.409" L x 0.310" W (10.40mm x 7.87mm)0.410" L x 0.310" W (10.41mm x 7.87mm)0.800" L x 0.770" W (20.32mm x 19.56mm)0.812" L x 0.700" W (20.62mm x 17.78mm)
Height - Seated (Max)
0.465" (11.80mm)0.700" (17.78mm)0.740" (18.80mm)
Stocking Options
Environmental Options
Media
Marketplace Product
6Results
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Mfr Part #
Quantity Available
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-250P
TY-250P
AUDIO XFMR 1KCT / 1KCT TH
Triad Magnetics
1,606
In Stock
1,224
Factory
1 : ¥47.15000
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-141P, TY-141P-B
TY-141P
AUDIO XFMR 10KCT / 10KCT TH
Triad Magnetics
6,463
In Stock
1 : ¥48.10000
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
SP-32, SP-42, SP-48, SP-50, SP-51
SP-48
AUDIO XFMR 7.5KCT / 12 TH
Triad Magnetics
7,157
In Stock
1,316
Factory
1 : ¥110.94000
Bulk
Bulk
Active
25:1
7.5kCT
12
796Ohm
2.9Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-40°C ~ 85°C
-
Through Hole
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
PC Pin
MET28,39,42,46
MET-46
AUDIO XFMR 600 / 600 TH
Tamura
22,980
In Stock
1 : ¥114.29000
Tube
Tube
Active
1:1
600
600
85Ohm
110Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±1dB
1500VRMS @ 1 Minute
-
-
50mW
-40°C ~ 85°C
-
Through Hole
0.409" L x 0.310" W (10.40mm x 7.87mm)
0.465" (11.80mm)
PC Pin
SP SERIES
SP-21-B
AUDIO XFMR 10KCT / 2KCT TH
Triad Magnetics
0
In Stock
Check Lead Time
672 : ¥93.02280
Bulk
Bulk
Active
2.24:1
10kCT
2kCT
1.05kOhm
330Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-40°C ~ 85°C
-
Through Hole
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
PC Pin
SP-32, SP-42, SP-48, SP-50, SP-51
SP-32
AUDIO XFMR 500 / 50 TH
Triad Magnetics
0
In Stock
77
Factory
Check Lead Time
1 : ¥150.47000
Bulk
Bulk
Active
3.16:1
500
50
60Ohm
8Ohm
Audio Coupling
300Hz ~ 100kHz
±2dB
1000VRMS @ 1 Second
-
-
50mW
-40°C ~ 85°C
-
Through Hole
0.410" L x 0.310" W (10.41mm x 7.87mm)
0.465" (11.80mm)
PC Pin
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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.