Audio Transformers

Audio Transformers are transformers designed to be used in the amplifiers and high-frequency audio and voice circuits, for coupling ad impendence matching applications. The transformers allow an AC input signal to produce a related AC output signal without the input and the output being physically connected together. This is accomplished by having two or more coils of insulated wire wound around a magnetic metal core. When the AC signal passes through the input winding, a related AC signal appears on the output winding via the inductive coupling. Audio Transformers perform several functions: They can step up (increase) or step down (decrease) a signal voltage They can increase or decrease the impedance of circuit Convert the circuit from unbalanced to balanced and from balanced to unbalanced Block DC current in a circuit while allowing the AC current flow They electrically isolate one audio device from anotherThere are two main types of transformers: Step-up / Step-down transformers – The primary and the secondary coils have a different number of windings, that means they have different impedances. Different impedances cause the signal level changed as it goes through the transformer. 1:1 transformers – Each coil has exactly the same number of windings which makes the impedance identical. This transformer doesnt change the signal level but guarantees the physical electrical insulation between coils. These transformers are usually called Isolation Transformers.

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Beskrivning Pris Primary Impedance Secondary Impedance Primary DC Resistance Power Rating Current Rating Secondary DC Resistance Dimensions Mounting Type Termination Type Weight Depth Diameter Length Width
RS-artikelnummer 667-6088
Tillv. art.nrZ218A6E
VarumärkeOEP
113,74 kr
Each
Enheter
600Ω - 46Ω - - 60Ω 21.5 x 16.3 x 18mm Through Hole - - 18mm - 21.5mm 16.3mm
RS-artikelnummer 106-8579
Tillv. art.nrDA102C
12,921 kr
Each (In a Tube of 50)
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- - - - - - 9 x 6.35 x 10.16mm Through Hole - - 10.16mm - 9mm 6.35mm
RS-artikelnummer 800-4347
Tillv. art.nrDA101MC
13,96 kr
Each
Enheter
- - - - - - 9.52 x 9 x 6.35mm Surface Mount - 0.9g 6.35mm - 9.52mm 9mm
RS-artikelnummer 106-8576
Tillv. art.nrDA101MC
13,274 kr
Each (In a Tube of 50)
Enheter
- - - - - - 9.52 x 9 x 6.35mm Surface Mount - 0.9g 6.35mm - 9.52mm 9mm
RS-artikelnummer 123-7200
Tillv. art.nrA187A12C
VarumärkeOEP
283,21 kr
Each
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600Ω 600Ω 49.8Ω - - 48.5Ω 29.4 x 25 x 24.2mm Through Hole PC Pin 56g 24.2mm - 29.4mm 25mm
RS-artikelnummer 106-8575
Tillv. art.nrDA102MC
13,274 kr
Each (In a Tube of 50)
Enheter
- - - - - - 9.52 x 9 x 6.35mm Surface Mount - 0.9g 6.35mm - 9.52mm 9mm
RS-artikelnummer 715-6917
Tillv. art.nrDA102C
13,86 kr
Each
Enheter
- - - - - - 9 x 6.35 x 10.16mm Through Hole - - 10.16mm - 9mm 6.35mm
RS-artikelnummer 168-3218
Tillv. art.nr749196228
VarumärkeWurth Elektronik
81,17 kr
Each
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- - 200mΩ - 800mA - 16.3 x 12 x 7.4mm Surface Mount Solder - 7.4mm - 16.3mm 12mm
RS-artikelnummer 168-3115
Tillv. art.nr749196308
VarumärkeWurth Elektronik
28,618 kr
Each (On a Reel of 300)
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- - 145mΩ - 830mA - 17.5 x 16 x 9mm Surface Mount Solder - 9mm - 17.5mm 16mm
RS-artikelnummer 123-7226
Tillv. art.nrZ1680E
VarumärkeOEP
92,75 kr
Each
Enheter
150Ω 150Ω 29.5Ω 2mW - 37.4Ω 18 x 18 x 15mm Through Hole PC Pin 14g 15mm - 18mm 18mm
RS-artikelnummer 168-3219
Tillv. art.nr749196518
VarumärkeWurth Elektronik
37,40 kr
Each
Enheter
- - 102mΩ - 1.35A - 21.5 x 21 x 12mm Surface Mount Solder - 12mm - 21.5mm 21mm
RS-artikelnummer 168-3116
Tillv. art.nr749196318
VarumärkeWurth Elektronik
28,618 kr
Each (On a Reel of 300)
Enheter
- - 145mΩ - 830mA - 17.5 x 16 x 9mm Surface Mount Solder - 9mm - 17.5mm 16mm
RS-artikelnummer 123-7227
Tillv. art.nrZ1681E
VarumärkeOEP
94,30 kr
Each
Enheter
150Ω 300Ω 29.5Ω 2mW - 52.2Ω 18 x 18 x 15mm Through Hole PC Pin 14g 15mm - 18mm 18mm
RS-artikelnummer 123-7198
Tillv. art.nrA187A10C
VarumärkeOEP
283,21 kr
Each
Enheter
140kΩ 1 + 1kΩ 3.2kΩ - - 314Ω 29.4 x 25 x 24.2mm Through Hole PC Pin 56g 24.2mm - 29.4mm 25mm
RS-artikelnummer 667-6050
Tillv. art.nrZ21808C
VarumärkeOEP
186,33 kr
Each
Enheter
150Ω - 45Ω - - 1.5kΩ 25 x 18.5 x 19.3mm Through Hole - - 19.3mm - 25mm 18.5mm
RS-artikelnummer 123-7202
Tillv. art.nrA187A14C
VarumärkeOEP
298,21 kr
Each
Enheter
150 Ω, 600 Ω 10kΩ 38Ω - - 1.085kΩ 29.4 x 25 x 24.2mm Through Hole PC Pin 56g 24.2mm - 29.4mm 25mm
RS-artikelnummer 210-6469
Tillv. art.nrA262CAN
VarumärkeOEP
73,52 kr
Each
Enheter
- - - - - - 29 x 24 x 23mm - - 16g 23mm - 29mm 24mm
RS-artikelnummer 168-3126
Tillv. art.nr749196527
VarumärkeWurth Elektronik
36,652 kr
Each (On a Reel of 120)
Enheter
- - 36mΩ - 2.3A - 21.5 x 21 x 12mm Surface Mount Solder - 12mm - 21.5mm 21mm
RS-artikelnummer 168-3109
Tillv. art.nr749196148
VarumärkeWurth Elektronik
45,589 kr
Each (On a Reel of 500)
Enheter
- - 344mΩ - 500mA - 12.9 x 9.2 x 6.2mm Surface Mount Solder - 6.2mm - 12.9mm 9.2mm
RS-artikelnummer 667-6066
Tillv. art.nrZ218A3C
VarumärkeOEP
156,55 kr
Each
Enheter
1.8 kΩ, 600 Ω - 47Ω - - 1.34 kΩ, 1.46 kΩ 25.2 x 17.8 x 19mm Through Hole - - 19mm - 25.2mm 17.8mm
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