Kits and Parts Lowpass Filter

From Land Boards Wiki
Revision as of 10:17, 2 September 2021 by Blwikiadmin (talk | contribs) (Created page with "== Parts and Kits Filter == * [https://kitsandparts.com/lpf.1.5.php 7-pole Universal Low Pass Filter for HF] * [https://kitsandparts.com/PCBs/LPF/filter1.pdf 2nd-Harmonic-Opt...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Parts and Kits Filter

LPF.1.5.sch.png

LPF.1.5.pcb.png

LowPass7MHz schematic.png

LowPass7MHz.png

Toroid Windings

INDUCTANCE - L1, L3

  • Desired: 1.34 uH
  • Calculated: 1.3 uH (97% of desired) Turns required: 18
  • CORE
  • Part number: T-37-2 (Red)
  • Frequency Range: 1 to 30 MHz
  • u: 10
  • AL: 40 uH/100 turns

INDUCTANCE - L2

  • Desired: 1.22 uH
  • Calculated: 1.2 uH (95% of desired) Turns required: 17
  • CORE
  • Part number: T-37-2 (Red)
  • Frequency Range: 1 to 30 MHz
  • u: 10
  • AL: 40 uH/100 turns

Measured on NanoVVNA

  • 7 MHz LP filter

LowPass7MHz NanoVNA.png

Retrieved from "http://land-boards.com/blwiki/index.php?title=Kits_and_Parts_Lowpass_Filter&oldid=8274"