Electron-Beam Evaporator

Assembly

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

Tungsten filament heated to incandescence, accelerated electrons strike target material causing evaporation without crucible contact.

Direct parts	6
Total parts	7
Used in	1 assembly
Class	Assembly

Report a problem with this BOM

Tungsten filament heated to incandescence, accelerated electrons strike target material causing evaporation without crucible contact. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Electron-Beam Evaporator parts and their functions

6 top-level parts · 7 parts in total · full bill of materials below

Electron-Beam Evaporator parts diagram: 1 e-beam filament, 2 e-beam anode (crucible), 3 e-beam HV supply, 4 e-beam filament supply, 5 e-beam focus coil, 6 e-beam crucible. 7 parts in 6 top-level items. — Electron-Beam Evaporator 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	E-Beam Filament	1×	Tungsten or tantalum hairpin filament, 0.1–0.2 mm diameter, heated to 2000+ K
2	E-Beam Anode (Crucible)	1×	Water-cooled copper crucible or hearth holding refractory powder (Al₂O₃, SiO₂, MgF₂, etc.)
3	E-Beam HV Supply	1×	High-voltage DC supply 8–15 kV at 100–500 mA for electron acceleration
4	E-Beam Filament Supply	1×	Low-voltage AC supply 8–12 V, 20–50 A for filament heating
5	E-Beam Focus Coil	1×	Electromagnet deflecting electron beam to target surface for uniform heating
6	E-Beam Crucible	2×	Water-cooled copper crucible, 2–5 mm depth, holding target material

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 Electron-Beam Evaporator

6 top-level lines · 6 rows shown · 7 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	E-Beam Filament	ar-coating-ebeam-filament	1×	1	·	part
2	E-Beam Anode (Crucible)	ar-coating-ebeam-anode	1×	1	·	part
3	E-Beam HV Supply	ar-coating-ebeam-hv-supply	1×	1	·	part
4	E-Beam Filament Supply	ar-coating-ebeam-filament-supply	1×	1	·	part
5	E-Beam Focus Coil	ar-coating-ebeam-focus-coil	1×	1	·	part
6	E-Beam Crucible	ar-coating-ebeam-crucible	2×	2	·	part

Something wrong in this list? Report a problem with this BOM.

Where the electron-beam evaporator is used

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

Imaging & Optics 1 AR Coating Machine

Used in 1 assembly

AR Coating Machine

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

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