PCB Audio Input Transformer - Encapsulated

Vigortronix Brand: Vigortronix

These quality miniature PCB mounting audio frequency transformers are suitable for isolating and impedance matching applications. The open types are mounted by means of a clamp with spade feet which may be bent over when securing to a PCB. The enclosed type is fully encapsulated in a glass filled nylon case.

  • 88-2138 has offset CT pin
  • Transformer: audio, 1:1
  • Impedance, primary: 600Ω
  • Impedance, secondary: 600Ω
  • Power rating: 2mW
  • Ratio, turns: 1:1CT
  • Frequency response at 2mW: 60Hz-25kHz ±0.5dB
  • Frequency response at 0.2mW: 30Hz-25kHz ±0.7dB
Description Image Product Buy Pricing (Ex VAT) Impedance Offset Type Mounting Type Frequency Range Turn Ratio Weight
Vigortronix VTX-101-1606 PCB Audio Transformer
Vigortronix VTX-101-1606 PCB Audio Transformer
Standard range
Order code: 88-2138
MPN: VTX-101-1606

1 in stock, despatched same dayAdditional 5 due on 19/05/2026
1+ £3.90
25+ £3.56
50+ £3.33
100+ £3.11
Price per unit Ex VAT 		primary: 600O CT pin PCB audio transformer PCB 60 to 25000Hz 1:1 15g
Vigortronix VTX-101-1604 PCB Audio Transformer
Vigortronix VTX-101-1604 PCB Audio Transformer
Standard range
Order code: 88-2139
MPN: VTX-101-1604

Out of stockBack-order availability date - 26/05/2026
1+ £5.02
25+ £4.10
50+ £3.42
100+ £3.37
Price per unit Ex VAT 		PCB audio transformer PCB 60 to 25000Hz 1:1 15g
Frequency Response 60Hz – 25kHz
Power Rating 2mW
Primary Impedance 600Ω


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