# Formula SAE IMD Latch ## Description A latching device used to open a relay in the event a Insulation Monitoring Device detects a fault or fails in operation. ## Project Details - **Owner:** oozliuoo - **Created:** 3/20/2022 - **Last Updated:** 3/21/2022 - **Visibility:** Public ## Key Components ### J1 — [Connector 01x08 0.100](https://www.flux.ai/vasy_skral/connector-01x08-0100.md) - Part Type: Connector **Pins:** - Pin_1 - Pin_2 - Pin_3 - Pin_4 - Pin_5 - Pin_6 - Pin_7 - Pin_8 ### K1 — [EC2-12SNU](https://www.flux.ai/psuser2024/ec2-12snu.md) - Manufacturer Part Number: EC2-12SNU - Manufacturer Name: Texas Instruments Inc. **Pins:** - COIL_S-/R+ - COIL_S+/R- - COM_1 - COM_2 - NC_1 - NC_2 - NO_1 - NO_2 ### Q1 — [PN2222ATF](https://www.flux.ai/jecstronic/pn2222atf.md) - Manufacturer Name: onsemi - Datasheet URL: https://www.onsemi.com/pdf/datasheet/pn2222a-d.pdf - Part Type: Transistor - Manufacturer Part Number: PN2222ATF **Pins:** - B - C - E ### U2 — [1N4004 TH](https://www.flux.ai/psuser2024/1n4004-th.md) - Part Type: Diodes - Rectifiers - Single - Package or Case Code: DO-204AL, DO-41, Axial - Manufacturer Name: ON Semiconductor - Manufacturer Part Number: 1N4004MPN - DataSheet URL: http://www.onsemi.com/pub/Collateral/1N4001-D.PDF **Pins:** - A - C *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/oozliuoo/formula-sae-imd-latch](https://www.flux.ai/oozliuoo/formula-sae-imd-latch).* --- *Generated from [https://www.flux.ai/oozliuoo/formula-sae-imd-latch](https://www.flux.ai/oozliuoo/formula-sae-imd-latch)*