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Lundahl LL1538 Microphone Input Transformer Matched Pair 2 pieces

169,98 €
(142,84 € excl. vat)
Recommended retail price: 99,87 €
including 19% VAT., plus shipping
  • In stock!
  • Stock: More than 10 available
  • Shipping time: 1 - 2 workdays
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Category
Manufacturer
Item no.
  • LL1538-MP
Product weight
  • 0,05 kg
Shipping weight
  • 0,10 kg
Application
Compliance

Description

The LL1538 and the LL1538XL are high performance microphone input transformers, each with a high permeability mu-metal core and two three-section coils.
In the LL1538XL the core is about 45% larger than in the LL1538, resulting in a larger level capability. In both types, primary and secondary windings are separated by electrostatic shields. The three-section winding structure of the transformers results in a very low leakage inductance and thus an excellent frequency response. The transformers are encapsulated in mu-metal cases for magnetic shielding.
  • Dimensions (Max. Length x Width x Height above PCB (mm)): 38 x 24 x 17
  • Spacing between pins: 5.08 mm (0.2")
  • Spacing between rows of pins: 27.94 mm (1.1")
  • Weight: 46 g
  • Rec. PCB hole diameter: 1.5 mm
  • Static resistance of each primary: 44 Ohms
  • Static resistance of each secondary: 880 Ohms
  • Distortion (primaries connected in parallel, source impedance 200W ): 0.2 % @ 0 dBU
  • Self resonance point: > 120 kHz
  • Optimum termination for best square-wave response (Connection 1:5, source imp. 200W ): No termination necessary
  • Frequency response (source 200 W, no termination): 10 Hz - 100 kHz +/- 0.3 dB
  • Isolation between windings/ between windings and shield: 4 kV / 2 kV

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This product consists of

  1. Lundahl LL1538 Microphone Input Transformer
    Lundahl LL1538 Microphone Input Transformer

    Average Rating: 5/55
    84,42 €
    (70,94 € excl. vat)
    including 19% VAT., plus shipping
* All prices are final prices in EUR including the 19% valid value added tax/VAT.

 

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