I had reworked the design of TMO2018 a couple months ago to run with a OKX-T/3-D12N-C. My results are on Github. I ordered the boards again from PCBWay:
![](https://rasterirq.com/wp-content/uploads/2022/03/1-EOXPMyQ-scaled.jpg)
![](https://rasterirq.com/wp-content/uploads/2022/03/2-W3aWt6m-scaled.jpg)
![](https://rasterirq.com/wp-content/uploads/2022/03/3-lckMYGg-scaled.jpg)
The board fits perfectly into the PSU 251053-11 package:
![](https://rasterirq.com/wp-content/uploads/2022/03/1-Fi6FYZZ-scaled.jpg)
![](https://rasterirq.com/wp-content/uploads/2022/03/2-tE65Cxe-scaled.jpg)
![](https://rasterirq.com/wp-content/uploads/2022/03/3-dU7uCCr-scaled.jpg)
![](https://rasterirq.com/wp-content/uploads/2022/03/4-wvgzZIz-scaled.jpg)
I had already ordered enough components to build two PSU 902503-06 replacements, two PSU 251053-11 replacements and a Greisi power supply for the 1541:
![](https://rasterirq.com/wp-content/uploads/2022/03/OC47Wuj-1024x578.jpg)