Magnetic sensor board

Benjamin-girard-1·magnetometer-node-old·hardware/pcb/Expension_card_design/magnetic_expension_v2/magnetic_expension_v2.kicad_pcb

About the Magnetic sensor board

Magnetic sensor board is an open source PCB design by Benjamin-girard-1, published on GitHub. It is a 4-layer board measuring 65 × 42 mm, with 114 components from 57 distinct parts.

Other key parts include the HMC1001-RC, HMC1002-TR, LM324DT, MCP4728 and INA851RGTR. By type, the board carries 58 capacitors, 37 resistors, 12 ICs, 4 transistors, 1 connector and 1 diode.

It belongs with the sensors designs in this gallery, and the repository also holds 1 earlier revision of it.

Main components on the Magnetic sensor board

HMC1001-RC HMC1002-TR LM324DT MCP4728 INA851RGTR THP210DGK OPA2197xD

Magnetic sensor board bill of materials (BOM)

114 components, 57 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	HMC1001-RC	SIP8_HMC1001_HNW	U1
1	HMC1002-TR	SOIC20_HNW	U2
1	LM324DT OPA2197xD	SOIC-8_3.9x4.9mm_P1.27mm	U3
1	MCP4728 INA851RGTR	VQFN-16-1EP_3x3mm_P0.5mm_EP1.68x1.68mm	U4
1	INA851RGTR THP210DGK	VSSOP-8_3x3mm_P0.65mm	U5
1	INA851RGTR OPA2197xD	SOIC-8_3.9x4.9mm_P1.27mm	U6
1	INA851RGTR	VQFN-16-1EP_3x3mm_P0.5mm_EP1.68x1.68mm	U7
2	THP210DGK	VSSOP-8_3x3mm_P0.65mm	U8, U11
2	OPA2197xD	SOIC-8_3.9x4.9mm_P1.27mm	U9, U12
1	INA851RGTR	VQFN-16-1EP_3x3mm_P0.5mm_EP1.68x1.68mm	U10
1	D882	SOT-89-3	Q1
1	DMC3028LSD D882	SOT-89-3	Q2
1	B772	SOT-89-3	Q3
1	D882 DMC3028LSD	SO-8_3.9x4.9mm_P1.27mm	Q4
1	528850374	CONN_MOLEX_02x15_52885-0374	J1
1	100k NTC	R_0603_1608Metric	TH1
1	1N4148WS	D_SOD-323	D1
2	10U 10u	C_1206_3216Metric	C1, C6
6	100N 100n	C_0603_1608Metric	C2, C3, C4, C20, C25, C30
1	10U 1n	C_0603_1608Metric	C5

Show 37 more

Qty	Part	Footprint	Refs
2	220N 220n	C_0805_2012Metric	C7, C23
1	10u	C_1206_3216Metric	C8
2	10U 100n	C_0603_1608Metric	C9, C15
2	100N 4u7	C_1206_3216Metric	C10, C22
3	10U 4u7	C_1206_3216Metric	C11, C12, C14
1	10U 10n	C_0603_1608Metric	C13
3	4U7 100n	C_0603_1608Metric	C16, C24, C29
2	100N 47u	C_1206_3216Metric	C17, C31
1	220N 100n	C_0603_1608Metric	C18
3	4U7 4u7	C_1206_3216Metric	C19, C21, C26
1	100N 10n	C_0603_1608Metric	C27
1	220N 4u7	C_1206_3216Metric	C28
13	100n	C_0603_1608Metric	C32, C34, C38, C39, C43, C44, C46, C48 +5
9	4u7	C_1206_3216Metric	C33, C35, C36, C40, C42, C47, C49, C50 +1
3	220n	C_0805_2012Metric	C37, C51, C55
1	10n	C_0603_1608Metric	C41
1	47u	C_1206_3216Metric	C45
1	20K 1k	R_0603_1608Metric	R1
1	220 1k	R_0603_1608Metric	R2
2	1k	R_0603_1608Metric	R3, R5
1	220	R_2512_6332Metric	R4
2	100 20	R_0603_1608Metric	R6, R7
2	20k	R_0603_1608Metric	R8, R19
1	4K7 120	R_0603_1608Metric	R9
1	4K7 300k	R_0603_1608Metric	R10
2	100 20k	R_0603_1608Metric	R11, R15
1	100 100M	R_0805_2012Metric	R12
2	120	R_0603_1608Metric	R13, R17
1	100 300k	R_0603_1608Metric	R14
2	100M	R_0805_2012Metric	R16, R20
1	C2692820 300k	R_0603_1608Metric	R18
1	C2692820 100k	R_0603_1608Metric	R21
2	100k	R_0603_1608Metric	R22, R23
1	10K 10k	R_Array_Convex_2x0603	RN1
2	10K 20k	R_Array_Convex_2x0603	RN2, RN3
4	1k	R_Array_Convex_2x0603	RN4, RN8, RN12, RN14
7	20k	R_Array_Convex_2x0603	RN5, RN6, RN7, RN9, RN10, RN11, RN13

Magnetic sensor board design files

The KiCad project lives in the Benjamin-girard-1/magnetometer-node-old repository on GitHub; these links point at the commit this page was built from.

Magnetic sensor board: common questions

How big is the Magnetic sensor board?

The Magnetic sensor board measures 65 × 42 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Magnetic sensor board?

114 components, from 57 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Magnetic sensor board design files?

From the Benjamin-girard-1/magnetometer-node-old repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.