FREQUENCY QEHC49H3 HC49/S Crystal – Through Hole packaged Specification (Rev-D) Electrical Characteristics ......................................................P01 ESR vs. frequency range and Mode of vibration ..................P01 Mechanical Characteristics ...................................................P01 Ordering Information .............................................................P02 Radial taping specification ....................................................P02 Frequency QEHC49H3 HC49/S Crystal – Through Hole packaged June 29th, 2006 Specification (rev-D) Electrical Characteristics Electrical Parameters Unit Frequency range MHz Minimum Typical Maximum 3.200 Test conditions 66.000 Frequency Tolerance (at 25°C) ± ppm 10 30 50 Refer to Ordering Information ± ppm 10 30 50 Refer to Ordering Information -20/+70 -40/+85 Refer to Ordering Information Temperature Stability Operating Temperature Range °C Storage temperature range °C Shunt capacitance C0 pF Load capacitance pF 10pF ~ 32pF or series Drive level µW 100 Aging (First Year) Insulator resistance -40 +85 7.0 ± ppm MΩ Refer to Ordering Information 500 5 Ref at 25°C 500 At 100VDC Customized specification upon request ESR vs. frequency range and Mode of vibration Frequency range (MHz) Mode of vibration Max ESR (Ω) Frequency range (MHz) Mode of vibration Max ESR (Ω) 3.200 to 4.499 4.500 to 5.999 6.000 to 6.999 7.000 to 7.999 8.000 to 8.999 Fund. Fund. Fund. Fund. Fund. 150 120 100 90 80 9.000 to 9.999 10.000 to 12.999 13.000 to 30.000 30.000 to 66.000 Fund. Fund. Fund. 3rd 60 50 40 80 Mechanical Characteristics 5.0 [0.197] max Marking for QEHC49H3 Frequency in MHz (6 digits) On top H = 3.56 [0.140] max Mechanical conditions Vibration 10g, 10Hz to 2KHz according to standard CEI 68-2-63 Shocks 100g, 6ms according to standard CEI 68-2-27 Note 1 : QEHC49H3 is fully RoHS compliant. 1 TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost. Frequency QEHC49H3 HC49/S Crystal – Through Hole packaged June 29th, 2006 Specification (rev-D) Ordering Information Part numbering system HQ QEHC49H3 1 30 Package type Vibration mode Frequency tolerance 1 = Fundamental 3 = 3rd Overtone th 5 = 5 Overone 10=±10ppm 30=±30ppm 50=±30ppm QEHC49H3 : HC49/S Through Hole packaged 50 16 25.000MHZ Operating temperature range Frequency stability Load Capacitance Nominal Frequency (MHz) D=-40°C F= -30°C H=-20°C J=-10°C L=0°C M=+50°C N=+55°C O=+60°C Q=+70°C T=+85°C 10=±10ppm 30=±20ppm 50=±30ppm 16=16pF Please enter the nominal frequency Please, enter the value of load capacitance Radial taping specification Item Product size Product thickness Feed hole location Feed hole pitch Lead span Tape width Cover tape width Tolerance of leading hole Masking tape location Feed hole diameter Tape thickness Symbol A1 x A T P1 P0 F X W0 W1 H D0 t Dimensions 11.05x13.46 max 4.65 max 3.81±0.7 12.7±0.3 5.0±0.5 18.0±1.0 12.7±1.0 9.0±0.5 20.0±0.5 4.0±0.2 0.6±0.2 2 TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.