# 12VAC, 12VC POS/NEG voltage generator ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** hachiming0 - **Created:** 8/8/2024 - **Last Updated:** 8/9/2024 - **Visibility:** Public - **Stars:** 1 ## Key Components ### — [Mounting Hole 3.2mm DIN965 Pad](https://www.flux.ai/adrian95/mounting-hole-32mm-din965-pad~aio.md) - Part Type: Connector **Pins:** - Pin_1 ### — [Mounting Hole 3.2mm DIN965 Pad](https://www.flux.ai/adrian95/mounting-hole-32mm-din965-pad~aio.md) - Part Type: Connector **Pins:** - Pin_1 ### — [Mounting Hole 3.2mm DIN965 Pad](https://www.flux.ai/adrian95/mounting-hole-32mm-din965-pad~aio.md) - Part Type: Connector **Pins:** - Pin_1 ### — [Mounting Hole 3.2mm DIN965 Pad](https://www.flux.ai/adrian95/mounting-hole-32mm-din965-pad~aio.md) - Part Type: Connector **Pins:** - Pin_1 ### 12VAC in — [B2B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b2b-xh-alfsn~5xx.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Part Number: B2B-XH-A(LF)(SN) - Manufacturer Name: JST Sales America Inc. - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### 12VDC GND -12VDC — [B3B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b3b-xh-alfsn~ylc.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - Manufacturer Part Number: B3B-XH-A(LF)(SN) **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Breakdown Voltage: 0V - Forward Voltage: 1.70 - Saturation Current: 93.2e-12A - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 **Pins:** - A [pin 2] - K [pin 1] ### D2 — [1N4001-T](https://www.flux.ai/jecstronic/1n4001-t~t6.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4001-T - Part Type: Diode - Manufacturer Name: Diodes Incorporated - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N4001_D-1801424.pdf **Pins:** - A [pin 2] - K [pin 1] ### D3 — [1N4001-T](https://www.flux.ai/jecstronic/1n4001-t~t6.md) - Part Type: Diode - Manufacturer Part Number: 1N4001-T - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Diodes Incorporated - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N4001_D-1801424.pdf **Pins:** - A [pin 2] - K [pin 1] ### LM7812 — [LM7812ACT](https://www.flux.ai/adrian95/lm7812act~kbs.md) - Manufacturer Part Number: LM7812ACT - Part Type: Integrated Circuit - Datasheet URL: https://octopart.com/datasheet/lm7812act-onsemi-84329736 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] ### LM7912 — [LM7912CT](https://www.flux.ai/adrian95/lm7912ct~7s4.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Fairchild%20PDFs/LM79xx_Rev2011.pdf - Manufacturer Part Number: LM7912CT - Manufacturer Name: onsemi - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - VI [pin 2] - VO [pin 3] ### SWITCH — [B2B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b2b-xh-alfsn~5xx.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Part Number: B2B-XH-A(LF)(SN) - Part Type: Connector - Manufacturer Name: JST Sales America Inc. **Pins:** - P1 [pin 1] - P2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/hachiming0/12vacc-12vc-posneg-voltage-generator~v3](https://www.flux.ai/hachiming0/12vacc-12vc-posneg-voltage-generator~v3).* --- *Generated from [https://www.flux.ai/hachiming0/12vacc-12vc-posneg-voltage-generator~v3](https://www.flux.ai/hachiming0/12vacc-12vc-posneg-voltage-generator~v3)*