LL1550 Audio Transformer

2024-10-17

●LL1550 is an audio transformer with rather high turns ratio and with a variety of connection alternatives. The transformer is built up from two coils, each with a secondary winding surrounded by shields and two primary windings. This structure results in an excellent frequency response. All winding ends are available on the pins.

●The transformer is ideally used in applications where the high turns ratio is utilized, e.g. in a D.I. box.

●The LL1550 is made with amorphous core material. As this type of core does not store energy (unlike conventional mu-metal cores) the low frequency resonance with external capacitors is practically eliminated.

Lundahl Transformers

LL1550

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Part#

Audio Transformer

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Datasheet

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Please see the document for details

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2004/8/26

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