Propulsion Subsystem Assembly
Bipropellant chemical system for orbit raising plus electric thrusters for station-keeping. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 18 rows shown · 53 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Liquid Apogee Engine 2 parts | communications-satellite-apogee-engine | 1× | 1 | 5 | assembly |
| 1.1 | Thrust Chamber & Nozzle | communications-satellite-thrust-chamber | 1× | 1 | — | part |
| 1.2 | Propellant Valve 2 parts | communications-satellite-prop-valve | 2× | 2 | 2 | assembly |
| 1.2.1 | Valve Body | communications-satellite-valve-body | 1× | 2 | — | part |
| 1.2.2 | O-Ring Set | oring-set | 1× | 2 | — | part |
| 2 | Ion Thruster 3 parts | communications-satellite-ion-thruster | 4× | 4 | 7 | assembly |
| 2.1 | Discharge Chamber | communications-satellite-discharge-chamber | 1× | 4 | — | part |
| 2.2 | Accelerator Grid Assembly | communications-satellite-grid-assembly | 1× | 4 | — | part |
| 2.3 | Power Processing Unit 3 parts | communications-satellite-ppu | 1× | 4 | 5 | assembly |
| 2.3.1 | Bare PCB | pcb-bare | 2× | 8 | — | part |
| 2.3.2 | IGBT Power Module | igbt-module | 2× | 8 | — | part |
| 2.3.3 | Microcontroller | mcu | 1× | 4 | — | part |
| 3 | Propellant Tank | communications-satellite-propellant-tank | 2× | 2 | — | part |
| 4 | Xenon Tank | communications-satellite-xenon-tank | 1× | 1 | — | part |
| 5 | Propellant Valve 2 parts | communications-satellite-prop-valve | 8× | 8 | 2 | assembly |
| 5.1 | Valve Body | communications-satellite-valve-body | 1× | 8 | — | part |
| 5.2 | O-Ring Set | oring-set | 1× | 8 | — | part |
| 6 | Propellant Feed Lines | communications-satellite-prop-line | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |