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Electronic Flash Unit

Assembly

Capacitor-discharge xenon flash that fires by default because the slow f/12.7 lens and ISO 800 film need it indoors. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electronic Flash Unit parts and their functions

6 top-level parts · 6 parts in total · full bill of materials below
Electronic Flash Unit parts diagram: 1 xenon flash tube, 2 flash capacitor, 3 flash inverter circuit, 4 trigger coil, 5 flash reflector and window, 6 power MOSFET. 6 parts in 6 top-level items.
Electronic Flash Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Xenon Flash Tube 1× Gas-discharge tube that converts the capacitor charge into a sub-millisecond burst of white light.
2 Flash Capacitor 1× ~100 µF 330 V electrolytic
3 Flash Inverter Circuit 1× HV boost converter
4 Trigger Coil 1× Pulse transformer producing the multi-kV strike that ionises the xenon tube.
5 Flash Reflector and Window 1× Polished reflector and Fresnel window that shape the flash into the lens field of view.
6 Power MOSFET 1× IGBT/MOSFET quench switch

3D model

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Build & assembly graph

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Bill of materials for Electronic Flash Unit

6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Xenon Flash Tube instant-camera-flash-tube 1× 1 · part
2 Flash Capacitor instant-camera-flash-capacitor 1× 1 · part
3 Flash Inverter Circuit instant-camera-flash-inverter 1× 1 · part
4 Trigger Coil instant-camera-trigger-coil 1× 1 · part
5 Flash Reflector and Window instant-camera-flash-reflector 1× 1 · part
6 Power MOSFET mosfet 1× 1 · part

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Where the electronic flash unit 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