Lundahl 1:1 digital pulse transformer 75Ohm, LL1572

Lundahl 1:1 digital pulse transformer for galvanic isolation 75Ohm, LL1572

Very good for upgrading your DAC SPDIF input

The LL1572, LL1573, LL1589 are pulse transformer designed for digital audio. They are designed with a
rather large amorphous metal core and have thus low copper resistance, high signal tolerance and low internal
capacitance. The amorphous core has a very high mu. Thus, when used, the transformer should be protected
from DC current.

LL1572 isolation transformer
Turns ratio: 1:1
Dims: (Length x Width x Height above PCB (mm)) 15 x 9 x 11
Spacing between pins 1 and 2: 10.16 mm  (0.4")
Spacing between pins 1 and 3: 5.08 mm  (0.2")
Rec. PCB hole diameter: 1.5 mm
Weight 2 grams