mirror of
https://github.com/travisgoodspeed/goodwatch
synced 2024-11-22 16:59:57 +00:00
38 lines
1.7 KiB
Plaintext
38 lines
1.7 KiB
Plaintext
Howdy y'all,
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This is a textfile BOM for the GoodWatch21. Some substitutions will
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be handy, allowing for supplier availability.
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Base parts, required for all watches.
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MfgrPartNo Digikey Pkg Qty Cmt
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U1 CC430F6137IRGCR 296-25822-1-ND VQFN64 1 CPU
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R1 RC0201FR-0775KL YAG2795CT-ND 0201 1 75K
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C1 CL10A476MR8NZNE 1276-6528-1-ND 0603 1 47uF
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C2,C3 GRM033R61A104ME15D 490-5405-1-ND 0201 2 0.1uF
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C4 GRJ155R60J106ME11D 490-13211-1-ND 0402 1 10uF
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C5 GRM033R60J474KE90D 490-10409-1-ND 0201 1 0.47uF
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Y1 ABS07-120-32.768KHZ-T 535-11937-1-ND SMDXTAL 1 32.768kHz6pF
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Radio parts, only required for the optional SubGHz radio.
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R2 RC0201FR-0756KL YAG2732CT-ND 0201 1 56k, 1%
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Y2 FA-128.26.0000MF10Z-W5 SER4186CT-ND 1 26MHz SMD Xtal, 12pF
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A1 ANT1204F002R0433A 311-1570-1-ND 1 430MHz Chip Antenna, you probably won't populate this.
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B1 0433BM15A0001E 712-1540-1-ND 1 430MHz Balun/Filter
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C6,C7 GRM0335C1E180JA01D 490-9659-1-ND 0201 2 18pF (19pF are unavailable.)
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C8,C9 02016D104KAT2A 478-5266-1-ND 0201 2 0.1uF (Same as C2,C3.)
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L1 BLM15HG102SN1D 490-3999-1-ND 0402 1 Ferrite Bead
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For conveniece, there is a readymade BOM on Digikey that includes a
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minimum of 10 units of each part with additional quantities on cheaper
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parts. It might be slightly out of date.
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http://www.digikey.com/short/q87ncn
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A similar BOM from Mouser.
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https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=6053f78fb3
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