

Test Snubber
- Size
- 45.9 × 23 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 12
- Pads
- 57
- Tracks, vias
- 122, 128
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 23 Dec 2022
- Updated
- 28 Dec 2022
Overview
Test Snubber is an open-source printed circuit board by MicroType-Engineering, from the MicroType-Engineering/YouTube_Projects repository on GitHub, published under the MIT licence. It is a 2-layer board of 45.9 × 23 mm with 23 parts on 12 nets, routed with 122 tracks and 128 vias.
It is built around the 350222RJT, 35028R2JT and CC0603JRNPO9BN330, with the CC0603KRX7R9BB104 and RC0603JR-0710KL among its other parts. Its parts include 10 capacitors, 6 resistors, 1 IC, 1 transistor and 1 connector.
Main components
5350222RJT
2010-55℃~+155℃ 200V 22Ω 2W Thick Film Resistor ±100ppm/℃ ±5% 2010 Chip Resistor - Surface Mount ROHSTE ConnectivityChip Resistor - Surface Mount35028R2JT
2010-55℃~+155℃ 200V 2W 8.2Ω Thick Film Resistor ±200ppm/℃ ±5% 2010 Chip Resistor - Surface Mount ROHSTE ConnectivityChip Resistor - Surface MountCC0603JRNPO9BN330
060333pF 50V NP0 ±5% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTCC0603KRX7R9BB104
0603100nF 50V X7R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMTRC0603JR-0710KL
UncategorisedUnknown maker
README
README.mdYouTube_Projects
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | GRM32ER71E226ME15L | footprints:CAPACITOR_1210N | C2, C3, C9, C10 |
| 2 | DNP | footprints:RESISTOR_0603N | R1, R2 |
| 2 | GRM188R61H225ME11D | footprints:CAPACITOR_0603N | C4, C5 |
| 2 | Jumper_NO_Small | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1, JP2 |
| 1 | 1702473 | footprints:1702473 | J1 |
| 1 | 350222RJT | footprints:RESISTOR_2010N | R5 |
| 1 | 35028R2JT | footprints:RESISTOR_2010N | R6 |
| 1 | 74438336068 | footprints:INDUCTOR_3030N | L1 |
| 1 | AP63357QZV-7 | footprints:AP63357QZV-7 | U1 |
| 1 | CC0603JRNPO9BN330 | footprints:CAPACITOR_0603N | C8 |
| 1 | CC0603KRX7R9BB104 | footprints:CAPACITOR_0603N | C6 |
| 1 | DNP | footprints:CAPACITOR_0603N | C7 |
| 1 | EEE-1VA470WP | footprints:CAPAE660X580L260X65N | C1 |
| 1 | LOGO | footprints:MTE_LOGO_5MM | G*** |
| 1 | RC0603FR-0752K3L | footprints:RESISTOR_0603N | R3 |
| 1 | RC0603JR-0710KL | footprints:RESISTOR_0603N | R4 |
| 1 | SI1442DH-T1-GE3 | footprints:SOT23-6P95_285X140L45X42N | Q1 |
Questions
How big is the Test Snubber PCB?
It measures 45.9 × 23 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Test Snubber use?
23 parts, built around the 350222RJT, 35028R2JT, CC0603JRNPO9BN330 and CC0603KRX7R9BB104. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Test Snubber KiCad files?
From the MicroType-Engineering/YouTube_Projects repository on GitHub, at the commit this page was made from: the board is Test Snubber/Test Snubber/Test Snubber.kicad_pcb and its schematic Layout V Cap Test Board/Layout V Cap Test Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Test Snubber design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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