Brought to you by http://MosMax.com

Unregulated n-channel mosfet board for DNA200/250/75 premilled/drilled enclosures.

Wire the board as labeled. Off board, connect 510+ to the Battery+ contact.

Components:

• Spacer for D1,D2 - ELM 2-1MM: https://www.mouser.com/ProductDetail/Bivar/ELM-2-1MM?qs=sGAEpiMZZMtilyJihmhKq6NCDVy8iolInzKLjEjpyBM%3d

• D1,D2 - SSL-LX40FT3ID: https://www.mouser.com/ProductDetail/Lumex/SSL-LX40FT3ID?qs=n5mnIgooqVtage6%2FCBVZrg%3D%3D

• D3,D4,D5 - SM0805HCL: https://www.mouser.com/ProductDetail/Bivar/SM0805HCL?qs=%2fha2pyFadug%2fz9VxzsRkO4TuJq5NtJi1nVopk%252bRQmKw%3d

• R1 (4.7K 0805 case) - RC0805JR-074K7L: https://www.mouser.com/ProductDetail/Yageo/RC0805JR-074K7L?qs=sGAEpiMZZMu61qfTUdNhG0IfGdGRhTL5d4ZRi3gQbuc%3d

• R2,R3 (470ohm 0805 case) - RK73B2ATTDD471J : https://www.mouser.com/ProductDetail/?qs=6nPHVqwRzfvh0jEMlouVow%3D%3D

• R4,R5,R5 (1.5K 0805 case) - RC0805JR-071K5L: https://www.mouser.com/ProductDetail/Yageo/RC0805JR-071K5L?qs=sGAEpiMZZMu61qfTUdNhG5eFuApKbqVd14K2fhosO80%3d

• Q1,Q2,Q3,Q4 - PSMN1R0-25YLDX: https://www.mouser.com/ProductDetail/?qs=VNgDqqxT8YXTYXl5ZCp2iw%3d%3d

• ^ or alternate PSMN1R2-25YLDX: https://www.mouser.com/ProductDetail/Nexperia/PSMN1R2-25YLDX/?qs=sGAEpiMZZMshyDBzk1%2fWiwr7FRfCyr%2fG52DdJJLesQuJUGPNnuOrJA%3d%3d

• SW1 - SS-12D07-VG 4 NS GA PA: https://www.mouser.com/ProductDetail/CK/SS-12D07-VG-4-NS-GA-PA?qs=sGAEpiMZZMtHXLepoqNyVaknRufv4Zo6GUGz6%2fmDIFE%3d

• SW2 - B3SL-1005P: https://www.mouser.com/ProductDetail/Omron-Electronics/B3SL-1005P?qs=%2fha2pyFaduhQMkA4PKyHC38dX3eWhAGAc5qWOnJLSNkGoHlqtUp69A%3d%3d

Mounting hardware:

• https://www.mcmaster.com/#90308a902/

• https://www.mcmaster.com/#96640a005/

• https://www.mcmaster.com/#91772a051/

• https://www.mcmaster.com/#92146a510/

Files:

• Drilling template - https://www.dropbox.com/s/1eqdg2y1l7au1z7/supplementalboard%20drilling%20template.pdf?dl=0

• Kicad files - https://www.dropbox.com/s/cie9sgix45lx8un/Kicad%20unregulated%20dna.zip?dl=0