CLAWS Receiver and Power Distribution Board

burbschat·claws_hardware·kicad/receiver/receiver.kicad_pcb

CLAWS Receiver and Power Distribution Board layout, top view — open source board by burbschat

About the CLAWS Receiver and Power Distribution Board

CLAWS Receiver and Power Distribution Board is an open source PCB design by burbschat, published on GitHub under the CERN-OHL-S-2.0 license. It is a 4-layer board measuring 75 × 50 mm, with 72 components from 25 distinct parts.

Other key parts include the LMH6553MRE/NOPB, ADP7118AUJZ-5.0-R7 and ADP7182AUJZ-5.0-R7. By type, the board carries 31 resistors, 19 capacitors, 9 jumpers, 8 connectors, 3 ICs and 1 diode.

It belongs with the sensors designs in this gallery.

From the project

Simple SiPM/plastic scintillator based beam loss monitors

The sensors later have been re-purposed to detect beam loss and trigger a beam abort if there is too much of it. This application does not require very precise sensors. Further, opposed to the original design, now a larger dynamic range was desirable. To also allow for measurement of beam losses which occur for longer than a few microseconds, DC coupled analog electronics are required. The design published here was created to implement the required changes outlined above and create a system better suited to the current application at the SuperKEKB collider.

CLAWS Receiver and Power Distribution Board, from the project README — From the project README

Main components on the CLAWS Receiver and Power Distribution Board

LMH6553MRE/NOPB ADP7118AUJZ-5.0-R7 ADP7182AUJZ-5.0-R7

CLAWS Receiver and Power Distribution Board bill of materials (BOM)

72 components, 25 distinct parts.

Qty	Part	Footprint	Refs
1	LMH6553MRE/NOPB LMH6553MR/NOPB	MRA08B	U1
1	ADP7118AUJZ-5.0-R7	TSOT-23-5	U2
1	ADP7182AUJZ-5.0-R7	TSOT-23-5	U3
2	031-5431-10RFX	BNC_Amphenol_031-5431-10RFX_Horizontal	J1, J2
2	5103308-1 TE 5103308-1	PinHeader_2x05_P2.54mm_Vertical_Ribbon	J3, J8
1	61500814221 61500814221/615008142621	61500814221_615008142621_hybrid	J4
2	1803277 Conn_01x02_Pin	PhoenixContact_MC_1,5_2-G-3.81_1x02_P3.81mm_Horizontal	J5, J6
1	1803280 Conn_01x03_Pin	PhoenixContact_MC_1,5_3-G-3.81_1x03_P3.81mm_Horizontal	J7
4	Jumper_3_Open	PinHeader_1x03_P2.54mm_Vertical	JP1, JP2, JP3, JP4
5	Jumper_2_Open	PinHeader_1x02_P2.54mm_Vertical	JP5, JP6, JP7, JP8, JP9
1	3296X-1-103LF 10k	Potentiometer_Bourns_3296X_Horizontal	RV1
1	RB531SM-30T2R	D_SOD-523	D1
6	GRM188R61E106KA73D 10uF	C_0603_1608Metric	C1, C4, C5, C6, C9, C10
6	GRM188R72A104KA35D 100nF	C_0603_1608Metric	C2, C3, C7, C8, C18, C19
3	GRM32EC81C476KE15K 47uF	C_1210_3225Metric	C11, C12, C13
3	NFM21PC474R1C3D	NFM21PC225B0J3D_MUR	C14, C15, C16
1	NFM31KC104R2A3L	NFM31KC104R2A3_MUR	C17
6	ERJ-3EKF49R9V 50	R_0603_1608Metric	R1, R2, R3, R4, R12, R13
16	ERJ-3GEY0R00V 0	R_0603_1608Metric	R5, R6, R7, R9, R10, R11, R15, R16 +8
1	390	R_0603_1608Metric	R8

Show 5 more

Qty	Part	Footprint	Refs
2	ERJ-3EKF1001V 1k	R_0603_1608Metric	R14, R19
1	ERJ-3EKF1000V 100	R_0603_1608Metric	R17
2	ERJ-3EKF1002V 10k	R_0603_1608Metric	R22, R27
2	ERJ-3GEYJ201V 200	R_0603_1608Metric	R24, R25
1	R	R_0603_1608Metric	R31

CLAWS Receiver and Power Distribution Board design files

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

Layoutkicad/receiver/receiver.kicad_pcb
Schematickicad/receiver/receiver.kicad_sch

CLAWS Receiver and Power Distribution Board: common questions

How big is the CLAWS Receiver and Power Distribution Board?

The CLAWS Receiver and Power Distribution Board measures 75 × 50 mm, has 4 copper layers and is 1.702 mm thick.

How many components are on the CLAWS Receiver and Power Distribution Board?

72 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the CLAWS Receiver and Power Distribution Board design files?

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

Can I use the CLAWS Receiver and Power Distribution Board design in my own project?

Yes, under the terms of its CERN-OHL-S-2.0 license, which burbschat chose for the repository.

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