5 MHz Sloan/Ulvac Alloy Crystals

Part #ASC-01SA. AT cut, .490" diameter, plano/convex replacement sensor. Alleviates stress that occurs during multi-layer & harsh material coating, leading to more stable performance. Works with Sloan or Ulvac. Sold in discs of 10. Direct replacement for FilTech's QS3954, only less costly.