Command & Data Handling Computer

Assembly

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Rad-hard central computer that sequences observations, runs fault protection, and routes science data to the recorder.

Direct parts	5
Total parts	519
Used in	1 assembly
Class	Assembly
Status	unverified

Rad-hard central computer that sequences observations, runs fault protection, and routes science data to the recorder. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Command & Data Handling Computer parts and their functions

5 top-level parts · 519 parts in total · full bill of materials below

Command & Data Handling Computer parts diagram: 1 bare PCB, 2 compute SoC module, 3 microcontroller, 4 SMD passive (R/C/L), 5 connector. 519 parts in 5 assemblies. — Command & Data Handling Computer parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bare PCB	4×	Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it.
2	Compute SoC Module	1×	Processor (reuse)
3	Microcontroller	2×	I/O controllers (reuse)
4	SMD Passive (R/C/L)	500×	Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.
5	Connector	12×	Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering.

3D model

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Build & assembly graph

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Bill of materials for Command & Data Handling Computer

5 top-level lines · 5 rows shown · 519 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bare PCB	pcb-bare	4×	4	·	part
2	Compute SoC Module	soc-module	1×	1	·	part
3	Microcontroller	mcu	2×	2	·	part
4	SMD Passive (R/C/L)	smd-passives	500×	500	·	part
5	Connector	connector	12×	12	·	part

Where the command & data handling computer is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Space Systems 1 Space Telescope

Used in 1 assembly

Spacecraft Bus

Sourcing: possible vendors

Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks