8 ChannelRelay
About the 8 ChannelRelay PCB
8 ChannelRelay is an open source PCB design by Paa-Kwasi-04, published on GitHub. It is a 2-layer board measuring 155.3 × 99.3 mm, with 65 components from 16 distinct parts.
Other key parts include the TSR2-24120. By type, the board carries 18 diodes, 17 resistors, 10 connectors, 8 transistors, 8 relays and 3 capacitors.
Main components on the 8 ChannelRelay
8 ChannelRelay bill of materials (BOM)
65 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TSR2-24120 | Converter_DCDC_TRACO_TSR2-xxxx_THT | U1 |
| 8 | BC547 | TO-92_Inline | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 |
| 7 | Screw_Terminal_01x03 | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1, J3, J4, J5, J6, J7, J8 |
| 1 | 3.3V Screw_Terminal_01x03 | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J2 |
| 1 | Screw_Terminal_01x10 | TerminalBlock_Phoenix_PT-1,5-10-5.0-H_1x10_P5.00mm_Horizontal | J9 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J10 |
| 8 | Fujitsu_FTR-LYCA005x | Relay_SPDT_Fujitsu_FTR-LYCA005x_FormC_Vertical | K1, K2, K3, K4, K5, K6, K7, K8 |
| 2 | SS14 LED | LED_D3.0mm | D1, D3 |
| 8 | 1N4007 | D_DO-41_SOD81_P10.16mm_Horizontal | D2, D6, D8, D10, D12, D14, D16, D18 |
| 1 | SS14 1N4007 | D_DO-41_SOD81_P10.16mm_Horizontal | D4 |
| 7 | LED | LED_D3.0mm | D5, D7, D9, D11, D13, D15, D17 |
| 1 | 0.5UF 1uF | CP_Radial_D4.0mm_P1.50mm | C1 |
| 1 | 470UF 1uF | CP_Radial_D4.0mm_P1.50mm | C2 |
| 1 | 10UF 100uF | CP_Radial_D4.0mm_P2.00mm | C3 |
| 9 | 1k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R3, R5, R7, R9, R11, R13, R15 +1 |
| 8 | 330 | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R4, R6, R8, R10, R12, R14, R16 |
8 ChannelRelay design files
The KiCad project lives in the Paa-Kwasi-04/Kicad_Projects repository on GitHub; these links point at the commit this page was built from.
8 ChannelRelay: common questions
How big is the 8 ChannelRelay PCB?
The 8 ChannelRelay measures 155.3 × 99.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 8 ChannelRelay?
65 components, from 16 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 8 ChannelRelay design files?
From the Paa-Kwasi-04/Kicad_Projects 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 8 ChannelRelay design in my own project?
The repository has no license, so all rights stay with Paa-Kwasi-04. Use it as a reference, and ask the author before reusing the design.
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