• Height 3.5mm,The volume is compact at about one-fourth of the former product(HC-49/U)
• A resistance weld completely sealed typed.
• The frenquency stability is good.the reliabillity is heigh.
• Copes with high density mounting and is the optimum for mass production
• Height 4.0mm, or 3.0mm,compact crystal unit for surface mount
• Able to by means of a metal case and completely sealed high resolution characteristics
• Copes with high density mounting and is the optimum for mass production