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 168-3119
Tillv. art.nr749196338
VarumärkeWurth Elektronik
51,123 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 168-3120
Tillv. art.nr749196348
VarumärkeWurth Elektronik
52,895 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 168-3115
Tillv. art.nr749196308
VarumärkeWurth Elektronik
49,977 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 168-3190
Tillv. art.nr749196208
VarumärkeWurth Elektronik
33,12 kr
Each
Enheter
- - 200mΩ - 800mA - 16.3 x 12 x 7.4mm Surface Mount Solder - 7.4mm - 16.3mm 12mm
RS-artikelnummer 168-3121
Tillv. art.nr749196507
VarumärkeWurth Elektronik
77,114 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 168-3245
Tillv. art.nr749196248
VarumärkeWurth Elektronik
73,05 kr
Each
Enheter
- - 200mΩ - 800mA - 16.3 x 12 x 7.4mm Surface Mount Solder - 7.4mm - 16.3mm 12mm
RS-artikelnummer 168-3113
Tillv. art.nr749196238
VarumärkeWurth Elektronik
54,111 kr
Each (On a Reel of 400)
Enheter
- - 200mΩ - 800mA - 16.3 x 12 x 7.4mm Surface Mount Solder - 7.4mm - 16.3mm 12mm
RS-artikelnummer 168-3124
Tillv. art.nr749196517
VarumärkeWurth Elektronik
69,403 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 168-3105
Tillv. art.nr749196108
VarumärkeWurth Elektronik
47,829 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 168-3206
Tillv. art.nr749196517
VarumärkeWurth Elektronik
92,41 kr
Each
Enheter
- - 36mΩ - 2.3A - 21.5 x 21 x 12mm Surface Mount Solder - 12mm - 21.5mm 21mm
RS-artikelnummer 168-3106
Tillv. art.nr749196118
VarumärkeWurth Elektronik
43,666 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 168-3310
Tillv. art.nr749196138
VarumärkeWurth Elektronik
78,27 kr
Each
Enheter
- - 344mΩ - 500mA - 12.9 x 9.2 x 6.2mm Surface Mount Solder - 6.2mm - 12.9mm 9.2mm
RS-artikelnummer 168-3257
Tillv. art.nr749196308
VarumärkeWurth Elektronik
85,62 kr
Each
Enheter
- - 145mΩ - 830mA - 17.5 x 16 x 9mm Surface Mount Solder - 9mm - 17.5mm 16mm
RS-artikelnummer 168-3130
Tillv. art.nr749196547
VarumärkeWurth Elektronik
69,403 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 168-3316
Tillv. art.nr749196527
VarumärkeWurth Elektronik
108,88 kr
Each
Enheter
- - 36mΩ - 2.3A - 21.5 x 21 x 12mm Surface Mount Solder - 12mm - 21.5mm 21mm
RS-artikelnummer 168-3219
Tillv. art.nr749196518
VarumärkeWurth Elektronik
108,88 kr
Each
Enheter
- - 102mΩ - 1.35A - 21.5 x 21 x 12mm Surface Mount Solder - 12mm - 21.5mm 21mm
RS-artikelnummer 168-3129
Tillv. art.nr749196538
VarumärkeWurth Elektronik
69,403 kr
Each (On a Reel of 120)
Enheter
- - 102mΩ - 1.35A - 21.5 x 21 x 12mm Surface Mount Solder - 12mm - 21.5mm 21mm
RS-artikelnummer 168-3232
Tillv. art.nr749196548
VarumärkeWurth Elektronik
102,68 kr
Each
Enheter
- - 102mΩ - 1.35A - 21.5 x 21 x 12mm Surface Mount Solder - 12mm - 21.5mm 21mm
RS-artikelnummer 168-3205
Tillv. art.nr749196218
VarumärkeWurth Elektronik
96,16 kr
Each
Enheter
- - 200mΩ - 800mA - 16.3 x 12 x 7.4mm Surface Mount Solder - 7.4mm - 16.3mm 12mm
RS-artikelnummer 168-3116
Tillv. art.nr749196318
VarumärkeWurth Elektronik
49,977 kr
Each (On a Reel of 300)
Enheter
- - 145mΩ - 830mA - 17.5 x 16 x 9mm Surface Mount Solder - 9mm - 17.5mm 16mm