Spacecraft Bus

Assembly

No photo yet. Seen one of these? Suggest a photo.

Warm-side platform carrying the computer, power, propulsion, and communications, isolated from the cold telescope by the sunshield and a thermally decoupled tower.

Direct parts	5
Total parts	528
Used in	1 assembly
Class	Assembly
Status	unverified

Warm-side platform carrying the computer, power, propulsion, and communications, isolated from the cold telescope by the sunshield and a thermally decoupled tower. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Spacecraft Bus parts and their functions

5 top-level parts · 528 parts in total · full bill of materials below

Spacecraft Bus parts diagram: 1 command & data handling computer, 2 solid-state recorder, 3 deployable tower assembly, 4 wire bundle, 5 fastener set. 528 parts in 5 assemblies. — Spacecraft Bus 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	Command & Data Handling Computer 5 parts	1×	Command & data handling computer
2	Solid-State Recorder	1×	Solid-state recorder
3	Deployable Tower Assembly	1×	Deployable tower assembly
4	Wire Bundle	3×	Bus harness (reuse)
5	Fastener Set	4×	Structural fasteners (reuse)

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model — STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour

product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Spacecraft Bus

5 top-level lines · 10 rows shown · 528 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Command & Data Handling Computer 5 parts	space-telescope-cdh	1×	1	519	assembly
1.1	Bare PCB	pcb-bare	4×	4	·	part
1.2	Compute SoC Module	soc-module	1×	1	·	part
1.3	Microcontroller	mcu	2×	2	·	part
1.4	SMD Passive (R/C/L)	smd-passives	500×	500	·	part
1.5	Connector	connector	12×	12	·	part
2	Solid-State Recorder	space-telescope-ssr	1×	1	·	part
3	Deployable Tower Assembly	space-telescope-dta	1×	1	·	part
4	Wire Bundle	wire-bundle	3×	3	·	part
5	Fastener Set	fastener-set	4×	4	·	part

Where the spacecraft bus is used

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

Space Systems 1 Space Telescope

Used in 1 assembly

Space Telescope

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 $300–$90k. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳BYD byd.com ↗	Shenzhen, CN	EV & battery manufacturer	made to order	·
🇮🇳Tata Motors tatamotors.com ↗	Mumbai, IN	Automaker	made to order	·
🇨🇳SAIC Motor saicmotor.com ↗	Shanghai, CN	Automaker	made to order	·
🇮🇳Mahindra mahindra.com ↗	Mumbai, IN	Automaker	made to order	·
🇨🇳Geely global.geely.com ↗	Hangzhou, CN	Automaker	made to order	·