LL2772: Lundahl Choke
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The LL2772 is a two-coil choke for tube/valve filament current filtering or other high-current, low-voltage applications. The coil is wound using our standard high internal isolation technique, with isolation foil between each copper layer. The core is an audio C-core of our production.
The LL2772 is available in 4 versions. Suitable for low voltage, high current power supplies.
- 0.012H, 10A
- 0.02H, 6A
- 0.05H, 5A
- 0.08H, 3A
(N.B. Adjusting the airgap adjusts the DC current and inductance. This is done at the Lundahl factory.)
There are further 2 versions depending on what C-core material you require.
- Silicon-iron
- Amorphous-iron (AM)
Dimensions - 97mm x 75mm x 57mm
PRICE (1 off)
£89.26+vat +p&p
Non-Stock Item - Please allow 4-6 weeks for dispatch