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Aluminum Nitride Substrates and Wafers from Stock

Lapped and polished substrates and wafers processed at Valley Design utilize materials supplied by the world's leading Aluminum Nitride component and substrate manufacturers.

NEW SUBSTRATE STOCK: HTE 170 Hi-Therm (TM) Aluminum Nitride. Valley currently has 20,000 substrates available for immediate delivery.

Substrate Surface Finishes:

  • AF = As Fired
  • L2 = Lapped Both Sides (25u” Ra)
  • P2 = Polished Both Sides (2u” Ra)
  • P1 = Polished 1 Side (2u” Ra), 2nd Side lapped (25u” Ra)

Polished HTE 170 Aluminum Nitride Substrates From Stock

AlN Polished One Side (P1) or Both Sides (P2)
Part Number Geometry Thickness Surface Finish
ALN-P2-HT-170-2X2X 008 2″ dia. .008″ P2
ALN-P1-HT-170-2X2X 010 2″ dia. .010″ P1
ALN-P1-HT-170-2X2X 040 2″ dia. .040″ P1
ALN-P2-HT-170-2X2X 020 2″ sq. .020″ P2
ALN-P2-HT-170-2X2X 024 2″ sq. .024″ P2
ALN-P1-HT-170-2X2X 024 2″ sq. .024″ P1
ALN-P2-HT-170-2X2X 024 2″ sq. .024″±1 P2
ALN-P2-HT-170-2X2X 040 2″ sq. .040″ P2
ALN-P2-HT-170-2X2X 049 2″ sq. .049″ P2
ALN-P1-HT-170-2X2X 049 2″ sq. .049″ P1
ALN-P2-HT-170-150X2X 025 2″ x 1.5″ .025″ P2
ALN-P2-HT-170-220X220X 118 2.20″ sq. .118″ P2
ALN-P2-HT-170-225X225X 015 2.25″ sq. .015″ P2
ALN-P1-HT-170-225X225X 019 2.25″ sq. .019″ P1
ALN-P2-HT-170-225X225X 048 2.25″ sq. .048″±2 P2
ALN-P2-HT-170-3X3X 024 3″ sq. .0242″ P2
ALN-P2-HT-170-3X3X 025 3″ sq. .025″ P2
ALN-P2-HT-170-3X3X 030 3″ sq.. .030″ P2
ALN-P2-HT-170-3X3X 040 3″ sq. .040″ P2
ALN-P2-HT-170-3X3X 040 3″ sq. .040″ P2
ALN-P2-HT-170-3X3X 040 3″ sq. .040″ P2
ALN-P2-HT-170-315X330X 009 3.31″ x 3.15″ .009″ P2
ALN-P2-HT-170-315X330X 015 3.31″ x 3.15″ .015″ P2
ALN-P2-HT-170-4X4X 025 4″ dia. .025″ P2
ALN-P1-HT-170-4X4X 040 4″ dia. .040″ P1
ALN-P1-HT-170-4X4X 008 4″ sq. .008″ P1
ALN-P1-HT-170-4X4X 015 4″ sq. .015″ P1
ALN-P2-HT-170-4X4X 025 4″ sq. .025″ P2
ALN-P1-HT-170-4X4X 025 4″ sq. .025″ P1
ALN-P2-HT-170-4X4X 075 4″ sq. .075″ P2
ALN-P1-HT-170-4X4X 078 4″ sq. .078″ P1
ALN-P2-HT-170-425X425X 025 4.25″ sq. .025″ P2
ALN-P1-HT-170-448X448X 039 4.48″ sq. .039″ P1
ALN-P2-HT-170-150X450X 025 4.5″ x 1.5″ .025″ P2
ALN-P2-HT-170-350X450X 015 4.5″ x 3.5″ .015″ P2
ALN-P2-HT-170-375X450X 025 4.5″ x 3.75″ .025″ P2
ALN-P1-HT-170-375X450X 025 4.5″ x 3.75″ .025″ P1
ALN-P2-HT-170-450X450X 025 4.5″ sq. .025″ P2
ALN-P2-HT-170-450X450X 030 4.5″ sq. .030″ P2
ALN-P2-HT-170-450X450X 030 4.5″ sq. .031″ P2
ALN-P2-HT-170-450X450X 030 4.5″ sq. .031″ P2
ALN-P1-HT-170-450X450X 040 4.5″ sq. .040″ P1
ALN-P1-HT-170-450X450X 080 4.5″ sq. .080″ P1
ALN-P1-HT-170-450X450X 085 4.5″ sq. .085″ P1

 

Lapped HTE 170 Aluminum Nitride Substrates From Stock

AlN Lapped Both Sides (L2)
Part Number Geometry Thickness Surface Finish
ALN-L2-HT-170-1X1X 026 1″ sq. .026″ L2
ALN-L2-HT-170-117X117X 080 1.17″ sq. .080″ L2
ALN-L2-HT-170-118X105X 250 1.18″ x 1.05″ .250″ L2
ALN-L2-HT-170-125X125X 018 1.25″ sq. .018″ L2
ALN-L2-HT-170-125X125X 025 1.25″ sq. .025″ L2
ALN-L2-HT-170-150X150X 015 1.5″ sq. .015″ L2
ALN-L2-HT-170-150X150X 018 1.5″ sq. .018″ L2
ALN-L2-HT-170-152X152X 016 1.52″ sq. .016″ L2
ALN-L2-HT-170-165X170X 040 1.70″ x 1.65″ .040″ L2
ALN-L2-HT-170-175X175X 025 1.75″ sq. .025″ L2
ALN-L2-HT-170-175X175X 150 1.75″ sq. .150″ L2
ALN-L2-HT-170-195X195X 155 1.95″ sq. .155″ L2
ALN-L2-HT-170-197X197X 118 1.97″ sq. .118″ L2
ALN-L2-HT-170-2X2X 013 2″ sq. .013″ L2
ALN-L2-HT-170-2X2X 015 2″ sq. .015″ L2
ALN-L2-HT-170-2X2X 016 2″ sq. .016″ L2
ALN-L2-HT-170-2X2X 018 2″ sq. .018″ L2
ALN-L2-HT-170-2X2X 020 2″ sq. .020″ L2
ALN-L2-HT-170-2X2X 025 2″ sq. .025″ L2
ALN-L2-HT-170-2X2X 027 2″ sq. .027″ L2
ALN-L2-HT-170-2X2X 028 2″ sq. .028″ L2
ALN-L2-HT-170-2X2X 028 2″ sq. .028″ L2
ALN-L2-HT-170-2X2X 030 2″ sq. .030″ L2
ALN-L2-HT-170-2X2X 030 2″ sq. .030″ L2
ALN-L2-HT-170-2X2X 032 2″ sq. .032″ L2
ALN-L2-HT-170-2X2X 034 2″ sq. .034″ L2
ALN-L2-HT-170-2X2X 036 2″ sq. .036″ L2
ALN-L2-HT-170-2X2X 038 2″ sq. .038″ L2
ALN-L2-HT-170-2X2X 040 2″ sq. .040″ L2
ALN-L2-HT-170-2X2X 047 2″ sq. .047″ L2
ALN-L2-HT-170-2X2X 050 2″ sq. .050″ L2
ALN-L2-HT-170-2X2X 060 2″ sq. .060″ L2
ALN-L2-HT-170-2X2X 080 2″ sq. .080″ L2
ALN-L2-HT-170-2X2X 094 2″ sq. .094″ L2
ALN-L2-HT-170-2X2X 100 2″ sq. .100″ L2
ALN-L2-HT-170-2X2X 108 2″ sq. .108″ L2
ALN-L2-HT-170-2X2X 155 2″ sq. .155″ L2
ALN-L2-HT-170-2X2X 280 2″ sq. .280″ L2
ALN-L2-HT-170-210X210X 060 2.10″ sq. .060″ L2
ALN-L2-HT-170-215X215X 025 2.15″ sq. .025″±1 L2
ALN-L2-HT-170-218X218X 110 2.18″ sq. .110″ L2
ALN-L2-HT-170-215X218X 092 2.18″ x 2.15″ .092″ L2
ALN-L2-HT-170-215X218X 094 2.18″ x 2.15″ .094″ L2
ALN-L2-HT-170-215X218X 110 2.18″ x 2.15″ .110″ L2
ALN-L2-HT-170-220X220X 050 2.2″ sq. .050″ L2
ALN-L2-HT-170-220X220X 090 2.2″ sq. .090″ L2
ALN-L2-HT-170-220X220X 122 2.2″ sq. .122″ L2
ALN-L2-HT-170-210X220X 080 2.2″ x 2.10″ .080″ L2
ALN-L2-HT-170-224X224X 054 2.24″ sq. .054″ L2
ALN-L2-HT-170-225X225X 062 2.25″ sq. .062″ L2
ALN-L2-HT-170-217X227X 080 2.27″ x 2.17″ .080″ L2
ALN-L2-HT-170-217X227X 060 2.27″ x 2.17″ .060″ L2
ALN-L2-HT-170-250X250X 040 2.5″ sq. .040″ L2
ALN-L2-HT-170-225X285X 044 2.85″ x 2.25″ .044″ L2
ALN-L2-HT-170-218X290X 080 2.90″ x 2.18″ .080″ L2
ALN-L2-HT-170-225X295X 025 2.95″ x 2.25″ .025″ L2
ALN-L2-HT-170-3X3X 010 3″ sq. .010″ L2
ALN-L2-HT-170-3X3X 010 3″ sq. .015″ L2
ALN-L2-HT-170-3X3X 020 3″ sq. .020″ L2
ALN-L2-HT-170-3X3X 025 3″ sq. .025″ L2
ALN-L2-HT-170-3X3X 030 3″ sq.. .030″ L2
ALN-L2-HT-170-3X3X 032 3″ sq. .032″ L2
ALN-L2-HT-170-3X3X 040 3″ sq. .040″ L2
ALN-L2-HT-170-3X3X 040 3″ sq. .040″ L2
ALN-L2-HT-170-3X3X 040 3″ sq. .040″ L2
ALN-L2-HT-170-3X3X 050 3″ sq. .050″ L2
ALN-L2-HT-170-3X3X 060 3″ sq. .060″ L2
ALN-L2-HT-170-3X225X 02 3″ x 2.25″ .025″ L2
ALN-L2-HT-170-312X312X 047 3.12″ sq. .047″ L2
ALN-L2-HT-170-312X312X 050 3.12″ sq. .050″ L2
ALN-L2-HT-170-320X320X 025 3.2″ sq. .025″ L2
ALN-L2-HT-170-320X320X 040 3.2″ sq. .040″ L2
ALN-L2-HT-170-320X320X 050 3.2″ sq. .050″ L2
ALN-L2-HT-170-313X320X 036 3.20″ x 3.13″ .036″ L2
ALN-L2-HT-170-317X320X 036 3.20″ x 3.17″ .036″ L2
ALN-L2-HT-170-325X325X 050 3.25″ sq. .050″ L2
ALN-L2-HT-170-312X325X 036 3.25″ x 3.12″ .036″ L2
ALN-L2-HT-170-1X340X 060 3.4″ x 1″ .060″ L2
ALN-L2-HT-170-350X350X 020 3.5″ sq. .020″ L2
ALN-L2-HT-170-350X350X 030 3.5″ sq. .030″ L2
ALN-L2-HT-170-350X350X 040 3.5″ sq. .040″ L2
ALN-L2-HT-170-350X350X 050 3.5″ sq. .050″ L2
ALN-L2-HT-170-360X360X 020 3.6″ sq. .020″ L2
ALN-L2-HT-170-4X4X 018 4″ sq. .018″ L2
ALN-L2-HT-170-4X4X 020 4″ sq. .020″ L2
ALN-L2-HT-170-4X4X 037 4″ sq. .037″ L2
ALN-L2-HT-170-4X4X 040 4″ sq. .040″ L2
ALN-L2-HT-170-4X4X 050 4″ sq. .050″ L2
ALN-L2-HT-170-4X4X 095 4″ sq. .095″ L2
ALN-L2-HT-170-415X415X 175 4.15″ sq. .175″ L2
ALN-L2-HT-170-420X420X 117 4.2″ sq. .117″ L2
ALN-L2-HT-170-420X420X 050 4.2″ sq. .050″ L2
ALN-L2-HT-170-425X425X 025 4.25″ sq. .025″ L2
ALN-L2-HT-170-425X425X 030 4.25″ sq. .030″ L2
ALN-L2-HT-170-425X425X 040 4.25″ sq. .040″ L2
ALN-L2-HT-170-425X425X 050 4.25″ sq. .050″ L2
ALN-L2-HT-170-428X428X 050 4.28″ sq. .050″ L2
ALN-L2-HT-170-430X430X 020 4.3″ sq. .020″ L2
ALN-L2-HT-170-440X440X 015 4.4″ sq. .015″ L2
ALN-L2-HT-170-440X440X 020 4.4″ sq. .020″ L2
ALN-L2-HT-170-440X440X 025 4.4″ sq. .025″ L2
ALN-L2-HT-170-440X440X 025 4.4″ sq. .025″ L2
ALN-L2-HT-170-440X440X 040 4.4″ sq. .040″ L2
ALN-L2-HT-170-440X440X 050 4.4″ sq. .050″ L2
ALN-L2-HT-170-440X440X 060 4.4″ sq. .060″ L2
ALN-L2-HT-170-440X445X 025 4.45″ x 4.4″ .025″ L2
ALN-L2-HT-170-440X445X 025 4.45″ x 4.4″ .025″ L2
ALN-L2-HT-170-140X450X 125 4.5″ x 1.4″ .125″ L2
ALN-L2-HT-170-3X450X 035 4.5″ x 3″ .035″ L2
ALN-L2-HT-170-3X450X 050 4.5″ x 3″ .050″ L2
ALN-L2-HT-170-320X450X 040 4.5″ x 3.2″ .040″ L2
ALN-L2-HT-170-375X450X 025 4.5″ x 3.75″ .025″ L2
ALN-L2-HT-170-375X450X 031 4.5″ x 3.75″ .031″ L2
ALN-L2-HT-170-375X450X 040 4.5″ x 3.75″ .040″ L2
ALN-L2-HT-170-4X450X 030 4.5″ x 4″ .030″ L2
ALN-L2-HT-170-440X450X 030 4.5″ x 4.4″ .030″ L2
ALN-L2-HT-170-450X450X 020 4.5″ sq. .020″ L2
ALN-L2-HT-170-450X450X 025 4.5″ sq. .025″ L2
ALN-L2-HT-170-450X450X 030 4.5″ sq. .030″ L2
ALN-L2-HT-170-450X450X 035 4.5″ sq. .035″ L2
ALN-L2-HT-170-450X450X 038 4.5″ sq. .038″ L2
ALN-L2-HT-170-450X450X 040 4.5″ sq. .040″ L2
ALN-L2-HT-170-450X450X 040 4.5″ sq. .040″ L2
ALN-L2-HT-170-450X450X 045 4.5″ sq. .045″ L2
ALN-L2-HT-170-450X450X 050 4.5″ sq. .050″ L2
ALN-L2-HT-170-450X450X 060 4.5″ sq. .060″ L2
ALN-L2-HT-170-457X457X 025 4.6″ sq. .025″ L2
ALN-L2-HT-170-325X469X 050 4.6″ x 3.25″ .050″ L2
ALN-L2-HT-170-330X460X 050 4.6″ x 3.3″ .050″ L2
ALN-L2-HT-170-375X460X 040 4.6″ x 3.75″ .040″ L2
ALN-L2-HT-170-375X460X 042 4.6″ x 3.75″ .042″ L2
ALN-L2-HT-170-390X460X 025 4.6″ x 3.9″ .025″ L2
ALN-L2-HT-170-4X460X 018 4.6″ x 4″ .018″ L2
ALN-L2-HT-170-4X460X 020 4.6″ x 4″ .020″ L2
ALN-L2-HT-170-450X460X 025 4.6″ x 4.5″ .025″ L2
ALN-L2-HT-170-460X460X 020 4.6″ sq. .020″ L2
ALN-L2-HT-170-460X460X 025 4.6″ sq. .025″ L2
ALN-L2-HT-170-460X460X 027 4.6″ sq. .027″ L2
ALN-L2-HT-170-460X460X 028 4.6″ sq. .028″ L2
ALN-L2-HT-170-460X460X 040 4.6″ sq. .040″ L2
ALN-L2-HT-170-460X460X 042 4.6″ sq. .042″±2 L2
ALN-L2-HT-170-460X460X 045 4.6″ sq. .045″ L2
ALN-L2-HT-170-460X460X 045 4.6″ sq. .045″ L2
ALN-L2-HT-170-460X460X 050 4.6″ sq. .050″ L2
ALN-L2-HT-170-460X460X 050 4.6″ sq. .050″ L2
ALN-L2-HT-170-460X460X 055 4.6″ sq. .055″ L2
ALN-L2-HT-170-460X460X 060 4.6″ sq. .060″ L2
ALN-L2-HT-170-462X462X 052 4.6″ sq. .052″ L2
ALN-L2-HT-170-350X470X 025 4.7″ x 3.5″ .025″ L2
ALN-L2-HT-170-4X470X 025 4.7″ x 4″ .025″ L2
ALN-L2-HT-170-4X470X 030 4.7″ x 4″ .030″ L2
ALN-L2-HT-170-4X470X 015 4.7″ x 4″ .015″ L2
ALN-L2-HT-170-5X5X 040 5″ sq. .040″ L2
ALN-L2-HT-170-490X620X 040 6.2″ x 4.9″ .040″ L2
ALN-L2-HT-170-535X655X 040 6.5″ x 5.5″ .040″ L2

 

As-Fired HTE 170 Aluminum Nitride Substrates From Stock

AlN As-Fired (AF)
Part Number Geometry Thickness Surface Finish
ALN-AF-HT-170-2X2X 035 2″ sq. .035″ AF
ALN-AF-HT-170-2X2X 040 2″ sq. .040″ AF
ALN-AF-HT-170-2X2X 048 2″ sq. .048″ AF
ALN-AF-HT-170-2X2X 050 2″ sq. .050″ AF
ALN-AF-HT-170-2X2X 060 2″ sq. .060″ AF
ALN-AF-HT-170-215X218X 140 2.18″ x 2.15″ .140″ AF
ALN-AF-HT-170-350X350X 040 3.5″ sq. .040″ AF
ALN-AF-HT-170-425X425X 040 4.25″ sq. .040″ AF
ALN-AF-HT-170-440X440X 045 4.4″ sq. .045″ AF
ALN-AF-HT-170-450X450X 078 4.5″ x 3.2″ .078″ AF
ALN-AF-HT-170-450X450X 025 4.5″ sq. .025″ AF
ALN-AF-HT-170-450X450X 030 4.5″ sq. .030″ AF
ALN-AF-HT-170-450X450X 040 4.5″ sq. .040″ AF
ALN-AF-HT-170-450X450X 050 4.5″ sq. .050″ AF
ALN-AF-HT-170-450X450X 060 4.5″ sq. .060″ AF
ALN-AF-HT-170-450X450X 070 4.5″ sq. .070″ AF
ALN-AF-HT-170-450X450X 090 4.5″ sq. .090″ AF
ALN-AF-HT-170-310X460X 080 4.6″ x 3.10″ .080″ AF
ALN-AF-HT-170-460X460X 130 4.6″ sq. .130″ AF
ALN-AF-HT-170-395X465X 030 4.65″ x 3.95″ .030″ AF
ALN-AF-HT-170-530X660X 075 6.6″ x 5.3″ .075″ AF

Improved tolerances, surface finishes and alternate sizes available. Please call or e-mail for a quotation to meet your requirements.

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