Your source for electron beam filaments and electron beam gun parts!

We manufacture filaments, crucibles, and gun parts for all popular electron beam systems including:

Balzers Satis Sloan Leybold Telemark Temescal Thermionic MDC JEOL

We will even custom-manufacture filaments and crucibles to your specifications.

We make cathode blocks, beam formers, crucible liners, buss bars, and anode assemblies. 

We work directly with OEM's, too!
Filaments supplied in bags of 5 pieces. Contact us for bulk purchase prices.
Grid in photos is .10 inches per square.

	EB-1 5.5 turns .030 wire .60 high .325 wide .065 I.D. $55 per 5
	EB-2 5 turns .030 wire .275 high 1.38 wide .065 I.D. $70 per 5
	EB-3 7.5 turns .030 wire .775 high .428 wide .065 I.D. $55 per 5
	EB-4 8 turns .030 wire .5 high .52 wide .065 I.D. $55 per 5
	EB-5 8 turns .030 wire .5 high .52 wide .065 I.D. $55 per 5
	EB-6 5 turns .040 wire .127 high 1.4 wide .045 I.D. $55 per 5
	EB-7 10 turns .025 wire .125 high 2.0 wide .072 I.D. $55 per 5
	EB-8 7.5 turns .030 wire .80 high .45 wide .080 I.D. $55 per 5
	EB-9 8 turns .020 wire .45 high .42 wide .045 I.D. $55 per 5
	EB-10 5.5 turns .030 wire .62 high .29 wide .080 I.D. $50 per 5
	EB-11 3.5 turns .030 wire .78 high .32 wide .080 I.D. $70 per 5
	EB-12 2.5 turns .030 wire .78 high .32 wide .80 I.D. $70 per 5
	EB-14 4x2 turns .030 wire .60 high .48 wide $120 per 5
	EB-15 13.5 turns .020 wire .71 high .50 wide .26 deep .072 I.D. $70 per 5
	EB-16 7.5 turns .030 wire .675 high .45 wide .080 I.D. $50 per 5
	EB-17 12 turns .020 wire .17 high 1.5 wide .45 I.D. $55 per 5
	EB-18 .5x2 turns .025 wire .95 high .32 wide $70 per 5
	EB-19 .020 wire .470 high .650 wide   $45 per 5
	EB-20 6 turns .030 wire .433 high .388 wide   $55 per 5
	EB-21 7.5 turns .030 wire .774 high .420 wide .065 I.D. $55 per 5
	EB-29 6 turns .025 wire 1.2 long .125 O.D. $55 per 5

Please provide part numbers and prints, if available, with your request.

Click for a short description of the electron beam evaporation process.