# [2-layer] JLCPCB Constraints cof1 ## Description Use this template if you're planning to get your 1 to 2-layer board manufactured in JLCPCB. It has the via min/max and trace width constraints already baked as global rules. #project-template #template #manufacturer-design-rules ## Project Details - **Owner:** gustavg - **Created:** 3/29/2024 - **Last Updated:** 5/28/2024 - **Visibility:** Public ## Key Components ### J1 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Name: Würth Elektrik - Part Type: Connector - Manufacturer Part Number: 691137710002 **Pins:** - P1 [pin 1] - P2 [pin 2] ### J2 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Part Type: Connector - Manufacturer Part Number: 691137710002 - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Name: Würth Elektrik **Pins:** - P1 [pin 1] - P2 [pin 2] ### K1 — [SRD-05VDC-SL-C](https://www.flux.ai/jecstronic/srd-05vdc-sl-c~oap.md) - Manufacturer Name: Ningbo Songle Relay - Part Type: Relay - Manufacturer Part Number: SRD-05VDC-SL-C - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021933_Ningbo-Songle-Relay-SRD-05VDC-SL-C_C35449.pdf **Pins:** - A1 [pin A1] - A2 [pin A2] - COM [pin COM] - NC [pin NC] - NO [pin NO] ### PS1 — [HLK-PM01](https://www.flux.ai/adrian95/hlk-pm01~kdu.md) - Datasheet URL: http://www.hlktech.net/product_detail.php?ProId=54 - Part Type: ACDC - Manufacturer Name: Hi_Link - Manufacturer Part Number: HLK-PM01 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - -Vout [pin 3] - +Vout [pin 4] - AC/L [pin 1] - AC/N [pin 2] ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Manufacturer Part Number: B3FS-1050P - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Name: OMRON - Part Type: Switch **Pins:** - P1 [pin 1] - P2 [pin 3] ### U1 — [E141](https://www.flux.ai/pirroagaj/e141~te.md) - Manufacturer Name: Step Down Transformer Low Frequency Transformer - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://okerda.en.made-in-china.com/product/KBJxZOsEZvUn/China-Step-Down-Transformer-Low-Frequency-Transformer-Ei.html - Manufacturer Part Number: E141 - Part Type: Voltage Transformers **Pins:** - ~ [pin 4] - ~ [pin 3] - ~ [pin 2] - ~ [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/gustavg/2-layer-jlcpcb-constraints-cof1~74](https://www.flux.ai/gustavg/2-layer-jlcpcb-constraints-cof1~74).* --- *Generated from [https://www.flux.ai/gustavg/2-layer-jlcpcb-constraints-cof1~74](https://www.flux.ai/gustavg/2-layer-jlcpcb-constraints-cof1~74)*