Power Supply PCB BOM


Reference(s) Qty Description Footprint Example
C1, C2, C3, C4, C5, C6 4-6* Storage capacitor, 4700uF 50V CP_Radial_D22.0mm_P10.00mm UFW1J472MRD
C7 1 X2 mains rated capacitor, 100nF C_Rect_L13.0mm_W8.0mm_P10.00mm MKX2AW31003I00MSSD
C8, C12, C17, C18 4 Multilayer Ceramic Capacitor, X7R 0.1uF C_Disc_D4.7mm_W2.5mm_P5.00mm K104K15X7RF53H5
C9, C13, C14, C19 1 Aluminum Electrolytic Capacitor, 10uF 25V CP_Radial_D5.0mm_P2.00mm UPS1V100MDD
C10, C11, C15, C16 4 Storage capacitor, 3300uF 25V CP_Radial_D16.0mm_P7.50mm UHE1E332MHD
D1 1 Bridge rectifier, 600V 35A SIP-4 PB3510-E3/45
D1-H 1 Briedge rectifier heatsink 642-45AB
D2, D3, D4, D6, D7, D8 6 Rectifier, 400V 1A D_DO-41_SOD81_P10.16mm_Horizontal 1N4004-T
D5** 1 Bridge rectifier, 400V 2A KBP KBP204G
R1, R8 2 Metal Film Resistor, 4.7 Ohm 2W R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal PR02000204708JR500
R2, R7 2 Metal Film Resistor, 100 Ohm 1/4W 1% R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal SFR2500001000FA500
R3, R4, R5, R6 4 Metal Film Resistor, 2.2 kOhm 1/4W 1% R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal MBB02070C2201FCT00
U1 1 LM317 Linear Voltage Regulator TO-220-3_Vertical LM317BT
U2 1 LM337 Linear Voltage Regulator TO-220-3_Vertical LM337BTG
26 Terminal P5.08 Keystone_1287 1287-ST***
16 Fuse Clip Keystone_3517 3517


* Six is recommended, but 4 is also acceptable.

** Could be replaced with four 1N4004 diodes.

*** Work with this spade terminals