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Dispenser Avionics

Assembly

Sequencer electronics that receive separation commands from the upper stage, fire release devices in a timed pattern, and report separation status. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Dispenser Avionics parts and their functions

8 top-level parts · 21 parts in total · full bill of materials below
Dispenser Avionics parts diagram: 1 sequencer unit, 2 pyro driver unit, 3 dispenser battery, 4 arming plug, 5 bare PCB, 6 microcontroller, 7 relay, 8 SMD passive (R/C/L). 21 parts in 8 top-level items.
Dispenser Avionics parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Sequencer Unit 1× Mission sequencing computer
2 Pyro Driver Unit 1× Firing circuit bank
3 Dispenser Battery 2× Independent firing power
4 Arming Plug 2× Safe/arm devices
5 Bare PCB 4× Avionics board set
6 Microcontroller 2× Redundant sequencers
7 Relay 8× Firing-bus isolation relays
8 SMD Passive (R/C/L) 1× Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.

3D model

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Build & assembly graph

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Bill of materials for Dispenser Avionics

8 top-level lines · 8 rows shown · 21 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Sequencer Unit satellite-dispenser-sequencer-unit 1× 1 · part
2 Pyro Driver Unit satellite-dispenser-pyro-driver-unit 1× 1 · part
3 Dispenser Battery satellite-dispenser-battery-pack 2× 2 · part
4 Arming Plug satellite-dispenser-arming-plugs 2× 2 · part
5 Bare PCB pcb-bare 4× 4 · part
6 Microcontroller mcu 2× 2 · part
7 Relay relay 8× 8 · part
8 SMD Passive (R/C/L) smd-passives 1× 1 · part

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Where the dispenser avionics is used

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

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → 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
VendorHQSpecialtyMOQLead 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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks