Audio Transformers

Results: 3
Manufacturer
TamuraTriad Magnetics
Series
METTTCTY
Packaging
BulkTube
Turns Ratio - Primary:Secondary
1:0.3971:13.16:1
Impedance - Primary (Ohms)
5004k10kCT
Impedance - Secondary (Ohms)
5060010kCT
DC Resistance (DCR) - Primary
55Ohm225Ohm820Ohm
DC Resistance (DCR) - Secondary
8Ohm45Ohm1.07kOhm
Frequency Range
200Hz ~ 15kHz300Hz ~ 100kHz300Hz ~ 3.5kHz
Frequency Response
±0.5dB±2dB
Voltage - Isolation
500VRMS @ 30 Seconds1500V1500VRMS @ 1 Minute
Insertion Loss
1.2dB Max @ 1kHz1.5dB-
Return Loss
26dB-
Power Level
-45dB ~ 7dB50mW100mW
Operating Temperature
-20°C ~ 85°C-
Approval Agency
-CSA-C22.2 No. 66-M1988, UL1459
Size / Dimension
0.409" L x 0.310" W (10.40mm x 7.87mm)0.799" L x 0.650" W (20.30mm x 16.50mm)0.812" L x 0.700" W (20.62mm x 17.78mm)
Height - Seated (Max)
0.465" (11.80mm)0.736" (18.70mm)0.740" (18.80mm)
Stocking Options
Environmental Options
Media
Marketplace Product
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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-141P, TY-141P-B
TY-141P
AUDIO XFMR 10KCT / 10KCT TH
Triad Magnetics
6,379
In Stock
1,283
Factory
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
MET28,39,42,46
MET-39
AUDIO XFMR 500 / 50 TH
Tamura
1,666
In Stock
1 : ¥114.29000
Tube
Tube
Active
3.16:1
500
50
55Ohm
8Ohm
Data/Voice Coupling
300Hz ~ 100kHz
±2dB
500VRMS @ 30 Seconds
-
-
50mW
-20°C ~ 85°C
-
Through Hole
0.409" L x 0.310" W (10.40mm x 7.87mm)
0.465" (11.80mm)
PC Pin
TTC-13
TTC-13
AUDIO XFMR 4K / 600 TH
Tamura
0
In Stock
Check Lead Time
560 : ¥26.00338
Bulk
Bulk
Active
1:0.397
4k
600
225Ohm
45Ohm
Data/Voice Coupling
300Hz ~ 3.5kHz
±0.5dB
1500VRMS @ 1 Minute
1.2dB Max @ 1kHz
-
-45dB ~ 7dB
-
CSA-C22.2 No. 66-M1988, UL1459
Through Hole
0.799" L x 0.650" W (20.30mm x 16.50mm)
0.736" (18.70mm)
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.