nRF52833-based low-profile 40% keyboard.
| Reference | Qty | Value | DigiKey Part # | $ |
|---|---|---|---|---|
| AE1 | 1 | Antenna | 712-2450AT18B0100001ECT-ND | $0.55 |
| C1,C2 | 2 | 12 pF | 311-1059-1-ND | $0.20 |
| C3,C4,C7,C8,C9,C15 | 6 | 4.7 uF | 311-1453-1-ND | $0.98 |
| C5 | 1 | 1 pF | 311-1049-1-ND | $0.10 |
| C6,C14 | 2 | 1.2 pF | 311-3825-1-ND | $0.26 |
| C10 | 1 | 100 pF | 311-1069-1-ND | $0.10 |
| C11,C16,C17,C18 | 4 | 100 nF | 311-1343-1-ND | $0.40 |
| C12,C13 | 2 | 10 uF | 311-1781-1-ND | $0.44 |
| D1,D2,D3,...,D48 | 48 | D | 1655-1N4148WCT-ND | $2.96 |
| J1 | 1 | USB_C_Receptacle_USB2.0_14P | 670-DX07S016JA3R1500CT-ND | $2.02 |
| L1,L3,L4 | 3 | 4.7 nH | 712-LRC0603CS4N7GV001TCT-ND | $0.30 |
| L2 | 1 | 2.2 nH | 535-11535-1-ND | $0.10 |
| L5 | 1 | 2.7 nH | 712-LRC0603CS2N7GV001TCT-ND | $0.10 |
| L6 | 1 | 3.3 nH | 712-LRC0603CS3N3GV001TCT-ND | $0.10 |
| R1,R2 | 2 | 22 Ω | 311-22.0HRCT-ND | $0.20 |
| R3,R4 | 2 | 5.1k Ω | 311-5.10KHRCT-ND | $0.20 |
| R6 | 1 | 75k Ω | 311-75.0KHRCT-ND | $0.10 |
| R7 | 1 | 10k Ω | 311-10.0KHRCT-ND | $0.10 |
| SW49 | 1 | SW_SPDT | EG5720CT-ND | $0.99 |
| U1 | 1 | nRF52833_QDxx | 4823-NRF52833-QDAA-RCT-ND | $5.61 |
| U2 | 1 | TP4057 | 4518-TP4057CT-ND | $0.24 |
| Y1 | 1 | 32MHz | 644-CS06654-32MCT-ND | $0.52 |