Power v2
About the Power v2 PCB
Power v2 is an open source PCB design by kholia, published on GitHub under the Custom license license. It is a 2-layer board measuring 82.4 × 49.7 mm, with 24 components from 22 distinct parts.
Other key parts include the LM317_TO-220 and NCP718ASN500T1G. By type, the board carries 8 capacitors, 3 resistors, 2 ICs, 2 transistors, 2 jumpers and 2 diodes.
It belongs with the audio designs in this gallery, and the repository also holds 1 earlier revision of it.
From the project
RF "Lego" blocks. Quite-Linear HF broadband RF amplifier experiments for higher bands.
The Finals-RD15.kicadpcb` is oversized on purpose for two reasons:
- To avoid the tedious job of cutting the larger 3x2 PCB into a smaller size.
- To save etchant by putting a copper pour over the larger area.
Main components on the Power v2
Power v2 bill of materials (BOM)
24 components, 22 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM317_TO-220 | TO-220-3_Vertical | U1 |
| 1 | NCP718ASN500T1G Mornsun K7805-1000R3 | TO-220-3_Vertical | U2 |
| 1 | AFT09MS015NT1 IRF9540N | TO-220-3_Vertical | Q1 |
| 1 | 2N7002H-7 2N3904 | PinSocket_1x03_P2.54mm_Vertical | Q2 |
| 1 | 10 PH | PinHeader_1x12_P2.54mm_Vertical | J1 |
| 1 | 250mA | C_Disc_D5.0mm_W2.5mm_P5.00mm | F1 |
| 2 | Jumper_2_Open | PinHeader_1x02_P2.54mm_Vertical | JP1, JP2 |
| 1 | VDC | PinHeader_1x02_P2.54mm_Vertical | PA1 |
| 1 | PTT | PinHeader_1x02_P2.54mm_Vertical | PTT1 |
| 1 | 5k | Potentiometer_Runtron_RM-065_Vertical | RV3 |
| 1 | 1N4007 | D_SMA_Handsoldering | D1 |
| 1 | 5W 5.6v | D_DO-15_P5.08mm_Vertical_KathodeUp | D4 |
| 1 | 08055C104KAT4A 10uF 50v MLCC | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1 |
| 1 | 100nF | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C2 |
| 2 | 08055C104KAT4A 100nF | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3, C9 |
| 1 | 08055A102JAT2A 22uF MLCC | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C4 |
| 1 | 865080543009 1nF | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C6 |
| 1 | CL21C101JCANNNC 100nF | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C8 |
| 1 | 08055C104KAT4A 22uF 25v | CP_Radial_D5.0mm_P2.50mm | C10 |
| 1 | CR0805-FX-1002ELF 4.7k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R2 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CR0805-FX-1001ELF 4.7k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R4 |
| 1 | ERJ-P08J271V 240 / 220 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R6 |
Power v2 design files
The KiCad project lives in the kholia/HF-PA-v6 repository on GitHub; these links point at the commit this page was built from.
Power v2: common questions
How big is the Power v2 PCB?
The Power v2 measures 82.4 × 49.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Power v2?
24 components, from 22 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Power v2 design files?
From the kholia/HF-PA-v6 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Power v2 design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
More boards in HF-PA-v6
HF-PA-Combined
102 × 72 mm36 parts2LCustom license11
Finals
61.8 × 42.9 mm19 parts2LCustom license11
Finals-RD15
76 × 60 mm18 parts2LCustom license11
Finals-Transistor
57.9 × 38.4 mm13 parts2LCustom license11
Driver
54.3 × 46 mm13 parts2LCustom license11
Band MODULE V1 00
45.4 × 14.8 mm12 parts2LCustom license11
Earlier revisions in the repo: Power
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