# Low Noise 3.3V PSU Feedforward LM317 V3 skXA ## Description An evolving template for manufacturing of PCBs on a CNC machines I love [this guide](https://www.instructables.com/Milling-Printed-Circuit-Boards-PCBs-on-a-Cheap-CNC/) for CNC milling PCBs -0.4mm KeepOut -1mm via drill size #template ## Project Details - **Owner:** michel-bal - **Created:** 9/17/2024 - **Last Updated:** 9/17/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 1 ## Key Components ### D1 — MUR120 - Part Type: Rectifier Diode - Package or Case Code: DO-41 - Manufacturer Name: Diodes Incorporated - Manufacturer Part Number: MUR120 **Pins:** - A [pin 2] - C [pin 1] ### D2 — MUR120 - Manufacturer Name: Diodes Incorporated - Package or Case Code: DO-41 - Manufacturer Part Number: MUR120 - Part Type: Rectifier Diode **Pins:** - A [pin 2] - C [pin 1] ### D3 — MUR120 - Part Type: Rectifier Diode - Manufacturer Name: Diodes Incorporated - Package or Case Code: DO-41 - Manufacturer Part Number: MUR120 **Pins:** - A [pin 2] - C [pin 1] ### D4 — MUR120 - Manufacturer Part Number: MUR120 - Package or Case Code: DO-41 - Manufacturer Name: Diodes Incorporated - Part Type: Rectifier Diode **Pins:** - A [pin 2] - C [pin 1] ### D5 — [1N4002](https://www.flux.ai/jecstronic/1n4002.md) - Datasheet URL: https://www.nteinc.com/specs/original/1N4001_07.pdf - Manufacturer Name: NTE Electronics, Inc - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Part Number: 1N4002 **Pins:** - anode [pin 2] - cathode [pin 1] ### D6 — [1N4002](https://www.flux.ai/jecstronic/1n4002.md) - Datasheet URL: https://www.nteinc.com/specs/original/1N4001_07.pdf - Manufacturer Name: NTE Electronics, Inc - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Part Number: 1N4002 **Pins:** - anode [pin 2] - cathode [pin 1] ### D7 — [1N4002](https://www.flux.ai/jecstronic/1n4002.md) - Manufacturer Name: NTE Electronics, Inc - Datasheet URL: https://www.nteinc.com/specs/original/1N4001_07.pdf - Manufacturer Part Number: 1N4002 - Part Type: Diode - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - anode [pin 2] - cathode [pin 1] ### F1 — [696105003002](https://www.flux.ai/adrian95/696105003002.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Würth Elektronik - Part Type: Fuse Holder - Manufacturer Part Number: 696105003002 - Datasheet URL: https://www.we-online.com/components/products/datasheet/696105003002.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### J1 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal.md) - Part Type: Connector - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Part Number: 691137710002 - Manufacturer Name: Würth Elektrik **Pins:** - P1 [pin 1] - P2 [pin 2] ### J2 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal.md) - Part Type: Connector - Manufacturer Name: Würth Elektrik - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Part Number: 691137710002 **Pins:** - P1 [pin 1] - P2 [pin 2] ### Q1 — [IRF510PBF](https://www.flux.ai/adrian95/irf510pbf.md) - Datasheet URL: https://www.vishay.com/docs/91015/irf510.pdf - Part Type: Transistor - Manufacturer Part Number: IRF510PBF - Manufacturer Name: Vishay Siliconix - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### U1 — [LM317T-NOPB](https://www.flux.ai/adrian95/lm317t-nopb.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm117.pdf - Manufacturer Name: Texas Instruments - Manufacturer Part Number: LM317T-NOPB - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - ADJ [pin 1] - VI [pin 3] - VO [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/michel-bal/low-noise-3p3v-psu-feedforward-lm317-v3-skxa](https://www.flux.ai/michel-bal/low-noise-3p3v-psu-feedforward-lm317-v3-skxa).* --- *Generated from [https://www.flux.ai/michel-bal/low-noise-3p3v-psu-feedforward-lm317-v3-skxa](https://www.flux.ai/michel-bal/low-noise-3p3v-psu-feedforward-lm317-v3-skxa)*