Beam Deflector Board

MECSEM·electrical·LV-Misc/Beam Deflector Board/Beam Deflector Board.kicad_pcb

Beam Deflector Board layout, top view — open source board by MECSEM

About the Beam Deflector Board

Beam Deflector Board is an open source PCB design by MECSEM, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 80 × 50 mm, with 77 components from 35 distinct parts.

Other key parts include the TPS5430DDA, DAC80501MDGSR, ADA4510-2, LT1468 and SN65LVDS2DBV. By type, the board carries 32 capacitors, 28 resistors, 9 ICs, 6 diodes and 2 transistors.

It belongs with the power & battery designs in this gallery.

From the project

All the electrical designs for MECSEM.

KiCad sources for all the PCBs in the microscope.

This repository contains only the electrical design: schematics, PCB layouts, and KiCad symbol/footprint library.

A Linux Mint host PC inside the chassis (powered by the in-chassis PicoPSU) commands two central RP2350 controllers over USB:

HV Controller: the master optics-column controller. Drives source bias, lenses, deflectors, the scintillator detector, raster scan, and the PMT readout. Bridges the floating cathode side onto USB. LV Controller: the vacuum subsystem state machine: roughing pump, turbopump VFD (RS-485), isolation valve…

Main components on the Beam Deflector Board

TPS5430DDADAC80501MDGSRADA4510-2LT1468SN65LVDS2DBVAMS1117

Beam Deflector Board bill of materials (BOM)

77 components, 35 distinct parts.

Qty	Part	Footprint	Refs
2	TPS5430DDA	TI_SO-PowerPAD-8_ThermalVias	U1, U2
1	DAC80501MDGSR	VSSOP-10_L3.0-W3.0-P0.50-LS4.9-BL	U3
1	ADA4510-2	SOIC-8_3.9x4.9mm_P1.27mm	U4
1	LT1468	SO-8_L4.9-W3.9-P1.27-LS5.9-BL	U5
3	SN65LVDS2DBV	SOT-23-5	U7, U8, U9
1	AMS1117 Advanced Monolithic Systems	SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR	U10
2	AO3400A Alpha & Omega Semicon	Q_SOT-23	Q1, Q2
2	SS54	D_SMA	D1, D2
2	H5VHD3U hongjiacheng	D_SOD-323	D3, D4
1	SMBJ6.5CA hongjiacheng	D_SMB	D5
1	H3V3HD3B hongjiacheng	D_SOD-323	D6
1	22uF Samsung Electro-Mechanics	C_1206	C1
4	10uF	C_1206_3216Metric	C2, C3, C4, C5
8	10uF Samsung Electro-Mechanics	C_1206	C6, C8, C11, C12, C15, C18, C27, C29
1	10uF Samsung Electro-Mechanics	C_0805	C7
2	10nF	C_0805_2012Metric	C9, C10
2	22uF	C_1206_3216Metric	C13, C14
2	22pF Samsung Electro-Mechanics	C_0603	C19, C20
6	100nF Samsung Electro-Mechanics	C_0402	C21, C22, C28, C30, C35, C36
1	33n	C_0805_2012Metric	C23

Show 15 more

Qty	Part	Footprint	Refs
1	2.2nF Samsung Electro-Mechanics	C_0805	C24
2	10nF Samsung Electro-Mechanics	C_0402	C31, C33
2	1uF Samsung Electro-Mechanics	C_0603	C32, C34
2	8.2kΩ UNI-ROYAL(Uniroyal Elec)	R_0603	R1, R3
2	1.8kΩ UNI-ROYAL(Uniroyal Elec)	R_0603	R2, R4
5	10k	R_0603_1608Metric	R5, R6, R7, R8, R16
5	1kΩ UNI-ROYAL(Uniroyal Elec)	R_0603	R10, R11, R14, R18, R22
1	3k	R_0603_1608Metric	R13
1	100kΩ UNI-ROYAL(Uniroyal Elec)	R_0603	R15
1	3.3kΩ UNI-ROYAL(Uniroyal Elec)	R_0603	R17
1	39kΩ UNI-ROYAL(Uniroyal Elec)	R_0603	R19
2	10kΩ UNI-ROYAL(Uniroyal Elec)	R_0402	R23, R25
2	150Ω UNI-ROYAL(Uniroyal Elec)	R_0402	R24, R26
3	100Ω UNI-ROYAL(Uniroyal Elec)	R_0402	R27, R28, R29
3	10Ω UNI-ROYAL(Uniroyal Elec)	R_0402	R30, R31, R32

Beam Deflector Board design files

The KiCad project lives in the MECSEM/electrical repository on GitHub; these links point at the commit this page was built from.

Beam Deflector Board: common questions

How big is the Beam Deflector Board?

The Beam Deflector Board measures 80 × 50 mm, has 4 copper layers and is 1.6062 mm thick.

How many components are on the Beam Deflector Board?

77 components, from 35 distinct parts. The full bill of materials is listed on this page.

Where can I download the Beam Deflector Board design files?

From the MECSEM/electrical repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Beam Deflector Board design in my own project?

Yes, under the terms of its GPL-3.0 license, which MECSEM chose for the repository.

More boards in electrical

Similar boards