Aluminum nitride substrates, aluminum nitride wafers

Aluminum Nitride (AlN) Substrates and Wafers

Aluminum Nitride substrate material with its excellent ability to dissipate heat up to 200 W/mK, is the answer to the present trend
toward miniaturization of high power microelectronic circuits and other high thermal hazard-free applications.
Valley has in stock AlN substrates and AlN wafers with thermal conductivity of 175 W/mK and 200 W/mK to meet
a variety of specification requirements.


Aluminum Nitride image

High Thermal Conductivity Aluminum Nitride AlN Substrates
170 W/mK - 200 W/mK

Available for Immediate Delivery
Please call or e-mail for details (quantities and pricing may be subject to change)

For New Stock Items below:
  • Surface Finishes:
       AF = As Fired
       LBS = Lapped Both Sides (25u" Ra)
       PBS = Polished Both Sides (2u" Ra)
       P1S = Polished 1 Side (2u" Ra) / 2nd Side Lapped
  • Improved tolerances, surface finishes and alternate sizes are also available.
  • Visa, Mastercard, American Express and Purchasing Cards accepted.

NEW STOCK ITEMS

Item # Geometry (") Geometry (mm) Finish Thermal Conductivity
AlN-101 6" sq. x .320" thk 152.4mm sq. x 8.128mm thk AF 170 W/mK
AlN-102 6" sq. x .080" thk 152.4mm sq. x 2.032mm thk AF 170 W/mK
AlN-103 4.6" sq. x .050" thk 116.84mm sq. x 1.27mm thk LBS 170 W/mK
AlN-104 4.6" sq. x .045" thk 116.84mm sq. x 1.143mm thk LBS 170 W/mK
AlN-105 4.567" sq. x .040" thk 116.0018mm sq. x 1.016mm thk LBS 170 W/mK
AlN-106 4.567" sq. x .025" thk 116.0018mm sq. x .635mm thk LBS 170 W/mK
AlN-107 4.5 x 3.75" x .025" ± .003" thk 114.3mm x .635mm ± .0762mm thk AF 170 W/mK
AlN-108 4.5" x 3.75" x .031" thk 114.3mm x 95.25mm x .7874mm thk LBS 170 W/mK
AlN-109 4.5" sq. x .080" thk 114.3mm sq. x 2.032mm thk AF 170 W/mK
AlN-110 4.5" sq. x .080" thk 114.3mm sq. x 2.032mm thk LBS 170 W/mK
AlN-111 4.5" sq. x .060" thk 114.3mm sq. x 1.524mm thk LBS 170 W/mK
AlN-112 4.5" sq. x .040" ± .001" thk 114.3mm sq. x 1.016mm ± .0254mm thk LBS 170 W/mK
AlN-113 4.5" sq. x .031" thk 114.3mm sq. x .7874mm thk AF 170 W/mK
AlN-114 4.5" sq. x .031" thk 114.3mm sq. x .7874mm thk PBS 170 W/mK
AlN-115 4.49" sq. x .080" ± .0005" thk 114.046mm sq. x 2.032mm ± .0127mm thk LBS 170 W/mK
AlN-116 4.48" sq. x .039" thk 113.792mm sq. x .9906mm thk P1S 170 W/mK
AlN-117 4.25" x 2.9" x .250" thk 107.95mm x 73.66mm x 6.35mm thk AF 170 W/mK
AlN-118 4" dia. x .060" thk 101.6mm dia. x 1.524mm thk LBS 170 W/mK
AlN-119 4" dia. x .040" thk 101.6mm dia. x 1.016mm thk P1S 170 W/mK
AlN-120 4" dia. x .025" thk 101.6mm dia. x .635mm thk PBS 170 W/mK
AlN-121 4" sq. x .103" ± .001" thk 101.6mm sq. x 2.6162mm ± .0254mm thk LBS 170 W/mK
AlN-122 4" sq. x .100" thk 101.6mm sq. x 2.54mm thk AF 170 W/mK
AlN-123 4" sq. x .078" thk 101.6mm sq. x 1.9812mm thk P1S 170 W/mK
AlN-124 4" sq. x .050" thk 101.6mm sq. x 1.27mm thk LBS 170 W/mK
AlN-125 4" sq. x .026" thk 101.6mm sq. x .6604mm thk LBS 170 W/mK
AlN-126 4" sq. x .025" thk 101.6mm sq. x .635mm thk P1S 200 W/mK
AlN-127 4" sq. x .021" thk 101.6mm sq. x .5334mm thk LBS 170 W/mK
AlN-128 4" sq. x .015" thk 101.6mm sq. x .381mm thk P1S 170 W/mK
AlN-129 3.543" x 2.165" x .157" thk 89.9922mm x 54.991mm x 3.9878mm thk AF 170 W/mK
AlN-130 3.54" dia. x .200" thk 89.916mm dia. x 5.08mm thk AF 170 W/mK
AlN-131 3" dia. x .015" thk 76.2mm dia. x .381mm thk P1S 200 W/mK
AlN-132 3" sq. x .080" thk 76.2mm sq. x 2.032mm thk AF 170 W/mK
AlN-133 3" sq. x .061" thk 76.2mm sq. x 1.5494mm thk LBS 170 W/mK
AlN-134 3" sq. x .03175" thk 76.2mm sq. x .80645mm thk LBS 170 W/mK
AlN-135 3" sq. x .0242" thk 76.2mm sq. x .61468mm thk PBS 170 W/mK
AlN-136 3" sq. x .014" thk 76.2mm sq. x .3556mm thk PBS 170 W/mK
AlN-137 2.850" x 2.25" x .044" thk 72.39mm x 57.15mm x 1.1176mm thk LBS 200 W/mK
AlN-138 2.165" x .512" x .040" ± .001" thk 54.991mm x 13.0084mm x 1.016mm ± .0254mm thk LBS 170 W/mK
AlN-139 2" dia. x .040" thk 50.8mm dia. x 1.016mm thk P1S 170 W/mK
AlN-140 2" dia. x .0105" thk 50.8mm dia. x .2667mm thk P1S 170 W/mK
AlN-141 2" sq. x .136" thk 50.8mm sq. x 3.4544mm thk AF 170 W/mK
AlN-142 2" sq. x .100" thk 50.8mm sq. x 2.54mm thk AF 170 W/mK
AlN-143 2" sq. x .100" thk 50.8mm sq. x 2.54mm thk LBS 170 W/mK
AlN-144 2" sq. x .080" thk 50.8mm sq. x 2.032mm thk LBS 170 W/mK
AlN-145 2" sq. x .060" thk 50.8mm sq. x 1.524mm thk AF 170 W/mK
AlN-146 2" sq. x .048" thk 50.8mm sq. x 1.2192mm thk LBS 170 W/mK
AlN-147 2" sq. x .040" thk 50.8mm sq. x 1.016mm thk PBS 200 W/mK
AlN-148 2" sq. x .040" thk 50.8mm sq. x 1.016mm thk LBS 170 W/mK
AlN-149 2" sq. x .039" thk 50.8mm sq. x .9906mm thk AF 170 W/mK
AlN-150 2" sq. x .030" thk 50.8mm sq. x .762mm thk LBS 170 W/mK
AlN-151 2" sq. x .025" thk 50.8mm sq. x .635mm thk LBS 200 W/mK
AlN-152 2" sq. x .025" thk 50.8mm sq. x .635mm thk LBS 170 W/mK
AlN-153 2" sq. x .025" thk 50.8mm sq. x .635mm thk PBS 170 W/mK
AlN-154 2" sq. x .021" thk 50.8mm sq. x .5334mm thk LBS 170 W/mK
AlN-155 2" sq. x .020" thk 50.8mm sq. x .508mm thk PBS 170 W/mK
AlN-156 1.964" dia. x .059" thk 49.8856mm dia. x 1.4986mm thk AF 200 W/mK
AlN-157 1.9" sq. x .09448 ± .00003" thk 48.26mm sq. x 2.3998mm thk LBS 170 W/mK
AlN-158 1.9" sq. x .094" thk 48.26mm sq. x 2.3876mm thk P1S 170 W/mK
AlN-159 1.9" sq. x .07874 ± .0009" thk 48.26mm sq. x 1.999996mm ± .02286mm thk LBS 170 W/mK
AlN-160 1.9" sq. x .063" thk 48.26mm sq. x 1.6002mm thk P1S 170 W/mK
AlN-161 1.8" x .91" x .321" thk 45.72mm x 23.114mm x 8.1534mm thk LBS 170 W/mK
AlN-162 1.4" x .600" x .250" thk 35.56mm x 15.24mm x 6.35mm thk LBS 170 W/mK


For Standard Stock Items below:
  • Thickness Tolerance: Unless otherwise noted, standard is + .001"-.002"
  • Surface Finishes:
       AF = As Fired
       LBS = Lapped Both Sides (25u" Ra)
       PBS = Polished Both Sides (1-2u" Ra)
  • Improved tolerances, surface finishes and alternate sizes are also available.
  • Visa, Mastercard, American Express and Purchasing Cards accepted.
  • For non-priced items below, please call or e-mail for a Quotation.

STANDARD STOCK ITEMS

Item # Geometry (") Geometry (mm) Finish
AlN-201 4.5" sq. x .040" thk 114.3mm sq. x 1.106mm thk AF
AlN-202 4.5" sq. x .040" thk 114.3mm sq. x 1.106mm thk LBS
AlN-203 4.5" sq. x .040" thk 114.3mm sq. x 1.106mm thk PBS
AlN-204 4.5" sq. x .0295" ± .0005" thk 114.3mm sq. x .7493mm ± .0127mm thk LBS
AlN-205 4.5" sq. x .025" thk 114.3mm sq. x .635mm thk LBS
AlN-206 4.5" sq. x .025" thk 114.3mm sq. x .635mm thk PBS
AlN-207 4.5" sq. x .020" thk 114.3mm sq. x .508mm thk LBS
AlN-208 4.5" sq. x .020" thk 114.3mm sq. x .508mm thk PBS
AlN-209 4.5" sq. x .015" thk 114.3mm sq. x .381mm thk PBS
AlN-210 4.5" sq. x .010" thk 114.3mm sq. x .254mm thk PBS
AlN-211 4.5" x 3.75" x .040" thk 114.3mm x 95.25mm x 1.106mm thk PBS
AlN-212 4.5" x 3.75" x .036" thk 114.3mm x 95.25mm x .9144mm thk AF
AlN-213 4.5" x 3.75" x .028" thk 114.3mm x 95.25mm x .7112mm thk AF
AlN-214 4.5" x 3.75" x .025" thk 114.3mm x 95.25mm x .635mm thk LBS
AlN-215 4.5" x 3.75" x .025" thk 114.3mm x 95.25mm x .635mm thk PBS
AlN-216 4.5" x 3.75" x .020" thk 114.3mm x 95.25mm x .508mm thk LBS
AlN-217 4.5" x 3.75" x .020" thk 114.3mm x 95.25mm x .508mm thk PBS
AlN-218 4.5" x 3.75" x .015" thk 114.3mm x 95.25mm x .381mm thk LBS
AlN-219 4.5" x 3.75" x .015" ± .0005" thk 114.3mm x 95.25mm x .381mm ± .0127mm thk PBS
AlN-220 4.5" x 3.75" x .010" thk 114.3mm x 95.25mm x .254mm thk PBS
AlN-221 3.94" dia.w/flat x .040" thk 100.076mm dia.w/flat x 1.106mm thk PBS
AlN-222 3.94" dia.w/flat x .025" thk 100.076mm dia.w/flat x .635mm thk PBS
AlN-223 3.94" dia.w/flat x .020" thk 100.076mm dia.w/flat x .508mm thk PBS
AlN-224 3.94" dia.w/flat x .015" thk 100.076mm dia.w/flat x .381mm thk PBS
AlN-225 3.94" dia.w/flat x .010" thk 100.076mm dia.w/flat x .254mm thk PBS
AlN-226 3" dia.w/flat x .040" thk 76.2mm dia.w/flat x 1.106mm thk PBS
AlN-227 3" dia.w/flat x .025" thk 76.2mm dia.w/flat x .635mm thk PBS
AlN-228 3" dia.w/flat x .020" thk 76.2mm dia.w/flat x .508mm thk PBS
AlN-229 3" dia.w/flat x .015" thk 76.2mm dia.w/flat x .381mm thk PBS
AlN-230 3" dia.w/flat x .010" thk 76.2mm dia.w/flat x .254mm thk PBS
AlN-231 3" sq. x .040" ± .0005" thk 76.2mm sq. x 1.106mm ± .0127mm thk PBS
AlN-232 3" sq. x .025" ± .0005" thk 76.2mm sq. x .635mm ± .0127mm thk PBS
AlN-233 3" sq. x .020" ± .0005" thk 76.2mm sq. x .508mm ± .0127mm thk PBS
AlN-234 3" sq. x .015" ± .0005" thk 76.2mm sq. x .381mm ± .0127mm thk PBS
AlN-235 3" sq. x .010" ± .0005" thk 76.2mm sq. x .254mm ± .0127mm thk PBS
AlN-236 2" sq. x .125" thk 50.8mm sq. x 3.175mm thk PBS
AlN-237 2" sq. x .100" thk 50.8mm sq. x 2.54mm thk PBS
AlN-238 2" sq. x .080" thk 50.8mm sq. x 2.032mm thk PBS
AlN-239 2" sq. x .060" thk 50.8mm sq. x 1.524mm thk PBS
AlN-240 2" sq. x .040" thk 50.8mm sq. x 1.106mm thk PBS
AlN-241 2" sq. x .025" thk 50.8mm sq. x .635mm thk PBS
AlN-242 2" sq. x .020" thk 50.8mm sq. x .508mm thk PBS
AlN-243 2" sq. x .015" thk 50.8mm sq. x .381mm thk PBS
AlN-244 2" sq. x .010" thk 50.8mm sq. x .254mm thk PBS
AlN-245 2" sq. x .005" thk 50.8mm sq. x .127mm thk PBS
AlN-246 2" sq. x .125" thk 50.8mm sq. x 3.175mm thk LBS
AlN-247 2" sq. x .100" thk 50.8mm sq. x 2.54mm thk LBS
AlN-248 2" sq. x .080" thk 50.8mm sq. x 2.032mm thk LBS
AlN-249 2" sq. x .060" thk 50.8mm sq. x 1.524mm thk LBS
AlN-250 2" sq. x .040" thk 50.8mm sq. x 1.106mm thk LBS
AlN-251 2" sq. x .025" thk 50.8mm sq. x .635mm thk LBS
AlN-252 2" sq. x .020" thk 50.8mm sq. x .508mm thk LBS
AlN-253 2" sq. x .015" thk 50.8mm sq. x .381mm thk LBS
AlN-254 2" sq. x .010" thk 50.8mm sq. x .254mm thk LBS
AlN-255 2" sq. x .005" thk 50.8mm sq. x .127mm thk LBS
AlN-256 1" sq. x .040" thk 25.4mm sq. x 1.106mm thk PBS
AlN-257 1" sq. x .025" thk 25.4mm sq. x .635mm thk PBS
AlN-258 1" sq. x .020" thk 25.4mm sq. x .508mm thk PBS
AlN-259 1" sq. x .015" thk 25.4mm sq. x .381mm thk PBS
AlN-260 1" sq. x .010" thk 25.4mm sq. x .254mm thk PBS
AlN-261 1" sq. x .005" thk 25.4mm sq. x .127mm thk PBS
AlN-262 1" sq. x .003" thk 25.4mm sq. x .0762mm thk PBS
AlN-263 1" sq. x .040" thk 25.4mm sq. x 1.106mm thk LBS
AlN-264 1" sq. x .025" thk 25.4mm sq. x .635mm thk LBS
AlN-265 1" sq. x .020" thk 25.4mm sq. x .508mm thk LBS
AlN-266 1" sq. x .015" thk 25.4mm sq. x .381mm thk LBS
AlN-267 1" sq. x .010" thk 25.4mm sq. x .254mm thk LBS
AlN-268 1" sq. x .005" thk 25.4mm sq. x .127mm thk LBS
AlN-269 1" sq. x .003" thk 25.4mm sq. x .0762mm thk LBS


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



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