---
title: PowerModule
company: B4L Co. LTD.
board_name: PowerModule
variant: release
revision: A
date: 2024-03-30
highlight: github-light
stylesheet: custom.css
kicad_theme: KiCAD Default
dark_mode: false
---

# Fabrication Notes

|                 Stackup                 |                        Dimensions                         |                Drills                |
| :-------------------------------------: | :-------------------------------------------------------: | :----------------------------------: |
| ![{Stackup}](./images/stackup.png =550) | ![{Edge.Cuts,User.5,F.Fab}](./images/dimensions.png =350) | ![{Drill}](./images/drills.png =350) |

1. FABRICATE PER IPC-6012A CLASS 2
2. REFER TO ABOVE IMAGE FOR BOARD THICKNESSES, IMPEDANCE CONTROL, SOLDERMASK AND SURFACE FINISH DETAILS
3. VENDOR SHOULD FOLLOW ROHS COMPLIANT PROCESS AND Pb FREE FOR MANUFACTURING
4. PRINTED CIRCUIT BOARD SHALL COMPLY WITH REQUIREMENTS OF ANSI/J-STD-003
5. FLATNESS REQUIREMENTS: TEST IN ACCORDANCE WITH THE CURRENT REVISION OF IPC-TM-650 2.4.22
6. PCB MATERIAL REQUIREMENTS: Tg 170 C OR EQUIVALENT
7. ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SPECIFIED

# Top Layer

![{F.Cu}](./images/fcu.png =550)

# Inner 1 Layer

![{In1.Cu}](./images/in1cu.png =550)


# Inner 2 Layer

![{In2.Cu}](./images/in2cu.png =550)


# Inner 3 Layer

![{In3.Cu}](./images/in3cu.png =550)


# Inner 4 Layer

![{In4.Cu}](./images/in4cu.png =550)


# Bottom Layer

![{B.Cu}](./images/bcu.png =550)
_flipped_

# Renders

|                          Top View                          |                        Bottom View                        |
| :--------------------------------------------------------: | :-------------------------------------------------------: |
| ![{Render/front/90/0/0}](./images/render-display.png =550) | ![{Render/bottom/0/0/360}](./images/back-render.png =550) |

# Top Assembly

|                              Top View                              |                      Render                       |
| :----------------------------------------------------------------: | :-----------------------------------------------: |
| ![{Edge.Cuts,F.Cu,F.Mask,F.Fab}](./images/front-assembly.png =550) | ![Front render](./images/render-display.png =550) |

# Bottom Assembly

|                        Bottom View                        |                     Render                      |
| :-------------------------------------------------------: | :---------------------------------------------: |
| ![{B.Cu,B.Mask,B.Fab}](./images/bottom-assembly.png =550) | ![Bottom render](./images/back-render.png =550) |




