HF-PA-v10
About the HF-PA-v10 PCB
HF-PA-v10 is an open source PCB design by kholia, published on GitHub. It is a 2-layer board measuring 89.3 × 63.5 mm, with 55 components from 35 distinct parts.
Other key parts include the L7805 (D2PAK) and UCC27517DBVR. By type, the board carries 23 capacitors, 7 diodes, 5 resistors, 4 transistors, 4 inductors and 2 ICs.
From the project
HF-PA-v10 ;) Is this the end of the search for a 5W Digital PA? HF-PA-v10 is now a rugged 10W PA! We also do 100W+ now ;)
Minor tweaks - previous versions are 100% fine ;)
Main components on the HF-PA-v10
HF-PA-v10 bill of materials (BOM)
55 components, 35 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | L7805 (D2PAK) | TO-263-2 | U1 |
| 1 | UCC27517DBVR | SOT-23-5_HandSoldering | U2 |
| 1 | Fan | PinHeader_1x02_P2.54mm_Vertical_SMD_Pin1Left | M1 |
| 1 | 2N3904 | TO-92_HandSolder | Q1 |
| 1 | IRF510 | TO-220-3_Horizontal_TabDown | Q2 |
| 1 | AOD407 | TO-252-2 | Q3 |
| 1 | 2N3904 | SOT-23_Handsoldering | Q4 |
| 1 | 5V | PinHeader_1x02_P2.54mm_Vertical | 5V1 |
| 1 | Jumper_2_Open | SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
| 1 | Omron G5V-2 / OEN 46-05-2C | Relay_DPDT_Omron_G5V-2 | K1 |
| 1 | PTT | PinHeader_1x02_P2.54mm_Vertical | PTT1 |
| 1 | DC-005 (Barrel Jack) | XKB_DC-005-5A-2.0_Modded | Power1 |
| 3 | SMA | SMA_Samtec_SMA-J-P-X-ST-EM1_EdgeMount | RF_IN1, RF_OUT1, RX1 |
| 1 | Bifilar XFMR | IND_SRF1260A-4R7Y-Longer-Pads | T1 |
| 1 | SS34 | D_SMA_Handsoldering | D1 |
| 1 | M7 (1N4007) | D_SMA_Handsoldering | D2 |
| 5 | 1N4148 | D_DO-35_SOD27_P2.54mm_Vertical_KathodeUp | D3, D4, D5, D6, D7 |
| 2 | 360n | L_Toroid_Vertical_L10.0mm_W5.0mm_P5.08mm | L1, L2 |
| 1 | 1.02u | T37-2 | L3 |
| 1 | Ferrite Bead (2A) | L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | L4 |
Show 15 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 6 | 100n | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C6, C7, C9, C14, C18 |
| 3 | 10u | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C2, C8, C13 |
| 1 | 100p | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3 |
| 2 | 10n | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C4, C19 |
| 3 | 100u | CP_Radial_D5.0mm_P2.50mm | C5, C15, C20 |
| 2 | 120p | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C10, C12 |
| 1 | 200p | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C11 |
| 1 | 10u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C16 |
| 1 | 1n | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C17 |
| 2 | 470p | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C21, C22 |
| 1 | 100n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C23 |
| 1 | 1M / 100K | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1 |
| 1 | 10k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R2 |
| 1 | 470 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R4 |
| 2 | 4.7k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R8, R9 |
HF-PA-v10 design files
The KiCad project lives in the kholia/HF-PA-v10 repository on GitHub; these links point at the commit this page was built from.
- LayoutR7.1/HF-PA-v10.kicad_pcb
- SchematicR7.1/HF-PA-v10.kicad_sch
HF-PA-v10: common questions
How big is the HF-PA-v10 PCB?
The HF-PA-v10 measures 89.3 × 63.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the HF-PA-v10?
55 components, from 35 distinct parts. The full bill of materials is listed on this page.
Where can I download the HF-PA-v10 design files?
From the kholia/HF-PA-v10 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the HF-PA-v10 design in my own project?
The repository has no license, so all rights stay with kholia. Use it as a reference, and ask the author before reusing the design.
