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