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Initial Bill-of-Materials #18

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Merged
sp5wwp merged 3 commits into from
Jul 29, 2025
Merged

Initial Bill-of-Materials #18

sp5wwp merged 3 commits into from
Jul 29, 2025

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@slintak
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@slintak slintak commented Jul 29, 2025

This pull request adds the initial Bill of Materials (BOM) for the LinHT board. The PN, MPN and LCSC fields were added to the KiCAD project so it will be easy to automatically generate BOM.

Most of the components were assigned either LCSC or MPN or both. Some parts are not yet assigned:

  • R23 -- 135k/1% -- not available, we have to change this to two resistors, probably 120k and 15k.
  • R43 -- 150R/0.5W -- not available in 0402 package. We have to use bigger package if 0.5W is neccessary.
  • U1 -- MCM-iMX93 -- not available at Mouser or LCSC, has to be sourced from different supplier.
"Reference","Qty","Value","Exclude from BOM","Footprint","PN","LCSC"
"C1,C2,C3,C4,C56,C61","6","10n","","Capacitor_SMD:C_0402_1005Metric"," 187-CL05B103KO5NNNC ","C318577"
"C5,C6,C7,C8,C9,C10,C13,C19,C20,C21,C23,C24,C25,C32,C33,C34,C35,C37,C40,C41,C42,C43,C48,C49,C50,C51,C52,C55,C57,C59,C60","31","100n","","Capacitor_SMD:C_0402_1005Metric"," 187-CL05B104KO5NNNC ","C1525"
"C11","1","33p","","Capacitor_SMD:C_0402_1005Metric"," 603-CC402JRNPO9BN330 ","C107005"
"C12","1","27p","","Capacitor_SMD:C_0402_1005Metric"," 603-CC402JRNPO9BN270 ","C107002"
"C14,C15","2","1n","","Capacitor_SMD:C_0402_1005Metric"," 603-CC402JRNPO9BN102 ","C113780"
"C16,C36,C38,C39,C45,C47,C53","7","10u","","Capacitor_SMD:C_0402_1005Metric"," 187-CL05A106MQ5NUNC ","C15525"
"C17,C18,C22","3","10u","","Capacitor_SMD:C_1206_3216Metric","187-CL31B106KBHNNNE ","C89632"
"C26","1","18p","","Capacitor_SMD:C_0402_1005Metric","603-CC402JRNPO9BN180 ","C106202"
"C27","1","22p","","Capacitor_SMD:C_0402_1005Metric"," 603-CC402JRNPO9BN220 ","C106203"
"C28,C29,C30,C31","4","22u","","Capacitor_SMD:C_1206_3216Metric"," 187-CL31B226KPHNNNE ","C87996"
"C44","1","470n","","Capacitor_SMD:C_0402_1005Metric"," 187-CL05B474KP5NNNC ","C2895720"
"C46,C58","2","2u2","","Capacitor_SMD:C_0402_1005Metric"," 187-CL05A225KO5NQNC ","C170151"
"C54","1","1u","","Capacitor_SMD:C_0402_1005Metric"," 187-CL05A105KP5NNNC ","C14445"
"D1,D2,D3,D7","4","BAT60A","","Diode_SMD:D_SOD-323","","C5355496"
"D4,D5","2","LED","","LED_SMD:LED_0402_1005Metric","","C25503345,C965793"
"D6","1","LED","Excluded from BOM","LED_THT:LED_Rectangular_W3.0mm_H2.0mm","",""
"FB1,FB2,FB3","3","220R","","Inductor_SMD:L_0805_2012Metric"," 81-BLM21P221SG ","C85840"
"FL1","1","LFCN-490+","","Filter:Filter_Mini-Circuits_FV1206","139-LFCN-490","C3008205"
"H2,H4,H5,H6,H7,H8,H9,H10","8","MountingHole_Pad","Excluded from BOM","MountingHole:MountingHole_2.2mm_M2_DIN965_Pad","",""
"IC1","1","SX1255IWLTRT","","parts:QFN50P500X500X80-33N-D"," 947-SX1255IWLTRT ","C89372"
"J1","1","Antenna","Excluded from BOM","parts:Connector_SMA_4x10mm","",""
"J2","1","Battery connector","Excluded from BOM","parts:Connector_01x03_BT-003E","",""
"J3","1","GND spring","Excluded from BOM","TestPoint:TestPoint_Pad_D4.0mm","",""
"J4,J15","2","SPEAKER","Excluded from BOM","TestPoint:TestPoint_Pad_D4.0mm","",""
"J5","1","LCD","Excluded from BOM","parts:Connector_FFC_01x20_P0.75mm","",""
"J6,J7,J10","3","GND","Excluded from BOM","parts:Solder_Pad-1.7x2.2mm","",""
"J8","1","PTT","Excluded from BOM","parts:Solder_Pad-1.7x2.2mm","",""
"J9","1","BTN_2","Excluded from BOM","parts:Solder_Pad-1.7x2.2mm","",""
"J11","1","Keyboard","","parts:FPC-SMD_P0.50-16P_FGS-XJ-H2.0","","C262665"
"J12","1","USB_C","","Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12","","C165948"
"J13","1","2.5mm","Excluded from BOM","parts:Jack_2.5mm_PJ-204_nodrill_Horizontal","",""
"J14","1","3.5mm","Excluded from BOM","parts:Jack_3.5mm_CUI_SJ1-3525N_Modified","",""
"L1","1","82n","","Inductor_SMD:L_0603_1608Metric","815-AISC-0603-R082-J","C186899"
"L2","1","39n","","Inductor_SMD:L_0603_1608Metric","815-AISC-0603-R039-J","C186893"
"L3,L4","2","4.7 uH","","Inductor_SMD:L_Bourns-SRN6028","652-SRN6028-4R7M ","C3221249"
"Q1,Q2,Q3,Q4,Q5","5","BSS138","","Package_TO_SOT_SMD:SOT-23"," 621-BSS138-7-F ","C40912"
"R1","1","12k","","Resistor_SMD:R_0402_1005Metric","0402WGF1202TCE","C25752"
"R2","1","22k","","Resistor_SMD:R_0402_1005Metric","0402WGF2202TCE","C25768"
"R3,R4","2","22R","","Resistor_SMD:R_0402_1005Metric","0402WGJ0220TCE","C25152"
"R5,R6,R7,R8,R9,R10,R11,R13,R33,R38,R45,R50,R51","13","100R","","Resistor_SMD:R_0402_1005Metric","0402WGF1000TCE","C25076"
"R12,R17,R18,R19,R20,R29,R32","7","100k","","Resistor_SMD:R_0402_1005Metric","0402WGF1003TCE","C25741"
"R14","1","39k/1%","","Resistor_SMD:R_0402_1005Metric","0402WGF3902TCE","C25783"
"R15","1","10k/1%","","Resistor_SMD:R_0402_1005Metric","0402WGF1002TCE","C25744"
"R16","1","51k","","Resistor_SMD:R_0402_1005Metric","0402WGF5102TCE","C25794"
"R21","1","220k/1%","","Resistor_SMD:R_0402_1005Metric","0402WGF2203TCE","C25767"
"R22,R24","2","30k/1%","","Resistor_SMD:R_0402_1005Metric","0402WGF3002TCE","C25776"
"R23","1","135k/1%","","Resistor_SMD:R_0402_1005Metric","",""
"R25,R26,R35,R39,R44","5","47k","","Resistor_SMD:R_0402_1005Metric","0402WGF4702TCE","C25792"
"R27","1","0R","Excluded from BOM","Resistor_SMD:R_0402_1005Metric","",""
"R28,R31","2","2k2","","Resistor_SMD:R_0402_1005Metric","0402WGF2201TCE","C25879"
"R30","1","150k","","Resistor_SMD:R_0402_1005Metric","0402WGF1503TCE","C25755"
"R34,R36","2","10k","","Resistor_SMD:R_0402_1005Metric","0402WGF1002TCE","C25744"
"R37","1","10R","","Resistor_SMD:R_0402_1005Metric","0402WGF100JTCE","C25077"
"R40,R41","2","220R","","Resistor_SMD:R_0402_1005Metric","0402WGF2200TCE","C25091"
"R42","1","150R","","Resistor_SMD:R_0402_1005Metric","0402WGF1500TCE","C25082"
"R43","1","150R/0.5W","","Resistor_SMD:R_0402_1005Metric","ERJPA2F1500X","C542965"
"R46,R47","2","5k1","","Resistor_SMD:R_0402_1005Metric","0402WGF5101TCE","C25905"
"R48","1","1k","","Resistor_SMD:R_0402_1005Metric","0402WGF1001TCE","0402"
"R49","1","15k","","Resistor_SMD:R_0402_1005Metric","0402WGF1502TCE","C25756"
"SW2","1","10k","Excluded from BOM","parts:Connector_08x09mm_pot_switch","",""
"TP1","1","MICBIAS","Excluded from BOM","TestPoint:TestPoint_Pad_D1.0mm","",""
"TP2","1","HP_{R}","Excluded from BOM","TestPoint:TestPoint_Pad_D1.0mm","",""
"TP3","1","HP_{L}","Excluded from BOM","TestPoint:TestPoint_Pad_D1.0mm","",""
"TP4","1","SPK_{RN}","Excluded from BOM","TestPoint:TestPoint_Pad_D1.0mm","",""
"TP5","1","SPK_{RP}","Excluded from BOM","TestPoint:TestPoint_Pad_D1.0mm","",""
"U1","1","MCM-iMX93","Excluded from BOM","parts:MCM-iMX93","",""
"U2","1","BGS12P2L6","","parts:TSLP-6-4"," 726-BGS12P2L6E6327XT ","C3312945"
"U3,U4","2","TPS562203","","Package_TO_SOT_SMD:SOT-563"," 595-TPS562203DRLR ","C22445511"
"U5","1","74AHC1G86","","Package_TO_SOT_SMD:SOT-353_SC-70-5"," 621-74AHC1G86W5-7 ","C842264"
"U6","1","WM8960","","Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.6x3.6mm_ThermalVias","","C18752"
"U7","1","MAX9814","","Package_DFN_QFN:DFN-14-1EP_3x3mm_P0.4mm_EP1.78x2.35mm","700-MAX9814ETDT",""
"U8","1","USBLC6-2SC6","","Package_TO_SOT_SMD:SOT-23-6"," 511-USBLC6-2SC6 ","C7519"
"Y1","1","32MHz","","Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm","520-TX20CSMV4320AYTR","C19858587"
"Y2","1","12.288M","","parts:Oscillator_SMD_4Pin_2.0x1.6mm","","C5203555"

slintak and others added 3 commits July 29, 2025 19:17
@slintak
Added BOM assigment for most of the parts
70a3f01
@slintak
Updated PCB from schematics
36157b9
@sp5wwp @slintak
BOM update
e3d3eac 
- changed the case of 74AHC1G86
- R23 changed to 133k
- pdf render
@slintak
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slintak commented Jul 29, 2025

  • Changed the case of 74AHC1G86
  • R23 changed to 133k

@sp5wwp sp5wwp merged commit e80deca into main Jul 29, 2025
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@slintak @sp5wwp