Lundahl Microphone Transformer, LL2914

Ribbon Microphone Transformer LL2914

LL2914 is a mu metal core version of our amorphous core ribbon microphone transformersLL2913. (LL2913 is identical to our well known ribbon microphone transformer LL2911, but [for manufacturing reasons] with a different pinout / winding phase.)

Turns ratio: 1 + 1 + 1 + 1 : 37
Dims: (Length x Width x Height above PCB (mm)) 38 x 24 x 17

Spacing between pins: 2.54 mm (0.1")
Spacing between rows of pins: 22.86 mm (0.9")
Weight: 45 g
Rec. PCB hole diameter: 1.5 mm
Housing: Mu metal
Core: Mu metal laminations
Static resistance of each primary (average): 0.2 W
Static resistance of secondary: 68 W