10385-mods

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Revision as of 14:18, 11 September 2020 by Oleg (talk | contribs) (→‎Modifications of the 10385B to use with 9-36V DC-DC converter)
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Modifications of the 10385B to use with 9-36V DC-DC converter

  1. close JP1
  2. open (cut) JP2
  3. remove R3
  4. replace R4 with 100K (assembled boards have 1.0M instead of 442K, 100K is good for all versions)
  5. replace C1 2.2uF x 100V with 10uF x 50V
  6. replace CR4, CR5 with PMEG6020ER,115 (DigiKey 568-6529-1-ND)
  7. replace L2: DigiKey SRN3010-2R2MCT-ND 2.2uHx1.9A 3mm x 3mm
  8. replace L1: SRF0905A-251Y (DigiKey SRF0905A-251YCT-ND) Common Mode Choke, 250uH, 1.2A
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