AT-CUT CRYSTAL UNIT (SMD * Metal-can Type) HCM49 RoHS compliant 1000pcs/reel FEATURES 7Surface mount type of metal-can HC-49/U-S. High performance with the resistance weld sealing. 7Suitable for various applications such as communication devices, AV devices and measuring instruments. Life-size DIMENSION [mm] SOLDER PAD LAYOUT [mm] 12.40.4 10.5 Max. 1.5 3.81 Max. 0.8 0.1 -0.2 11.40.2 4.32 3.6 Max. 4.3 Max. 0.15 -0.05 0.64 Internal connection 5.5 3 5.5 4.70.2 STANDARD SPECIFICATIONS Model Item f0 Nominal Frequency Conditions HCM49 3.5MHz30.0MHz Fundamental Need to contact us for the available frequency 30.0MHz50.0MHz 3rd Overtone 30ppm Frequency Tolerance f/f0 Frequency Tolerance over Operating Temperature Range f/f0 Operating Temperature Range TOPR -4085 Storage Temperature Range TSTR -55125 Motional (series) resistance R1 Refer to the following table at 25C Load capacitance CL Fundamental:10.0pF 3rd Overtone:5.0pF Need to specify your requirement Shunt capacitance C0 7.0pF Max. Level of drive DL 100W Insulation Resistance IR 500MMin. DC100V15V f/f0 5ppm Max. 253 Aging (first year) at 25C below 6.0MHz:50ppm -1060 above 6.0MHz:30ppm MOTIONAL (SERIES) RESISTANCE (R1) Frequency Range Mode R1 3.5MHzf04.0MHz 4.0MHzf06.0MHz 6.0MHzf010MHz 10MHzf014MHz 14MHzf030MHz 30MHzf036MHz 36MHzf050MHz Fundamental Fundamental Fundamental Fundamental Fundamental 3rd Overtone 3rd Overtone 200Max. 150Max. 100Max. 80Max. 50Max. 140Max. 100Max. http://cfm.citizen.co.jp/english/product/pr02.html Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Citizen: HCM49-3.6864MABJ-UT HCM49-25.000MABJ-UT HCM49-6.144MABJ-UT HCM49-17.734475MABJ-UT HCM4910.240MABJ-UT HCM49-15.360MABJ-UT HCM49-13.500MABJ-UT HCM49-27.000MABJ-UT HCM49-24.576MABJUT HCM49-4.096MABJ-UT HCM49-16.000MABJ-UT HCM49-9.000MABJ-UT HCM49-48.000MABJ-UT HCM499.216MABJ-UT HCM49-16.384MABJ-UT HCM49-14.31818MABJ-UT HCM49-5.5296MABJ-UT HCM4914.7456MABJ-UT HCM49-4.194304MABJ-UT HCM49-30.000MABJ-UT HCM49-7.680MABJ-UT HCM4911.2896MABJ-UT HCM49-16.5270MABJ-UT HCM49-15.000MABJ-UT HCM49-32.000MABJ-UT HCM49-8.192MABJUT HCM49-50.000MABJ-UT HCM49-28.224MABJ-UT HCM49-8.000MABJ-UT HCM49-18.432MABJ-UT HCM4910.000MABJ-UT HCM49-7.3728MABJ-UT HCM49-49.152MABJ-UT HCM49-32.768MABJ-UT HCM49-20.000MABJUT HCM49-16.000MABJ-UB HCM49-11.0592MABJ-UT HCM49-12.000MABJ-UT HCM49-19.6608MABJ-UT HCM49-24.000MABJ-UT HCM49-29.4912MABJ-UT HCM49-18.000MABJ-UT HCM49-5.000MABJ-UT HCM493.579545MABJ-UT HCM49-4.9152MABJ-UT HCM49-9.8304MABJ-UT HCM49-40.000MABJ-UT HCM4912.288MABJ-UT HCM49-4.000MABJ-UT HCM49-22.1184MABJ-UT HCM49-6.000MABJ-UT HCM49-12.288MBBIUT HCM49-14.31818MABKUT HCM49-14.7456MBBIUT HCM49-16.000MABKUT HCM49-16.000MBBIUT HCM4916.384MBBIUT HCM49-20.000MBBIUT HCM49-20.480MBBCUT HCM49-24.000MBBIUT HCM49-25.000MBBIUT HCM49-28.224MABJUT HCM49-3.579545MABKUT HCM49-4.194304MBBJUT HCM49-4.9152MABKUT HCM496.144MBBIUT HCM49-9.8304MBBJUT HCM49-16.000MDAQ-UT HCM49-11.0592MCCN-UT HCM49-3.6864MABJUB HCM49-19.6608MABL-UT HCM49-19.6608MBBE-UT HCM49-6.000MAAN-UT HCM49-41.600-MDGQ-UT HCM49-11.0592MAHK-UT HCM49-14.31818MBBK-UT HCM49-3.6864MABJ-T