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  • Lundahl 5402 Linie udgangstransformer
  • Lundahl 5402 Linie udgangstransformer
  • Lundahl 5402 Linie udgangstransformer
  • Lundahl 5402 Linie udgangstransformer
Lundahl Transformers
Varenummer: LL5402

Lundahl 5402 Linie udgangstransformer

Levering: 1-3 dage

Kort beskrivelse

Line output transformator til ubalancerede kredsløb. +18 dBU Turns ratio: 2 + 2 : 1 + 1
Detaljebeskrivelse
Inkl. moms DKK 428,00

Detaljebeskrivelse

Audio Output Transformer LL5402

LL5402 is an audio output transformer for unbalanced drive, ideally used with mixed feedback drive circuits (see
application example below). If primary pins 1 and 5 are connected to ground, the windings are arranged such that
cold ends of the primary windings surround each secondary winding. This reduces the effect of capacitance
between the primary and the secondary windings.
Turns ratio: 2 + 2 : 1 + 1
Dims (Length x Width x Height above PCB (mm)): 43 x 28 x 21

Spacing between pins: 5.08 mm (0.2")
Spacing between rows of pins: 30.48 mm (1.2")
Weight: 92 g
Rec. PCB hole diameter: 1.5 mm
Static resistance of each primary: 30 W
Static resistance of each secondary: 7 W
Leakage inductance of secondaries (sec. in series): 0.2 mH
No-load impedance: >800 W @ 50 Hz, +20 dBU
Optimum source impedance: Minus 15 W (See application below)
Balance of output (according to IRT, source < 10 W , Load 600 W):  > 60 dB
Note! Performance figures below are obtained using mixed feedback drive circuits. (See application
example).Otherwise use lowest possible source impedance.
Distortion (connection as application example below, load 600 W) + 22 dBU 0.1% @ 50 Hz
Frequency response (as below , load 600 W): 20 Hz -- 40 kHz +/- 0.3 dB
Voltage loss across transformer (at midband with 600 W load): 0 dB
Isolation between primary and secondary windings / between
windings and core:
4 kV / 2 kV

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