VXB1/VXB2 HC-49/US SMD Crystal Standard Crystal Datasheet Helping Customers Innovate, Improve & Grow Table 1. Electrical Performance Parameter Symbol Min. Typ Max Units Nominal Frequency F 3.500 75.000 MHz NOM Mode Fundamental, 3rd Overtone Operating Temperature Range T 0/70, -10/70, -20/70, -40/85 C OP 1 Stability Over T F 10 100 ppm OP STAB 2 Frequency Tolerance F 10 20 ppm TOL Load Capacitance C 6 32 pF L Shunt Capacitance C 5 pF o VT-804 Drive Level 10 100 uW Aging / 1st year (at 25 C) F 5 ppm AGE Insulation Resistance 500 MOhm Description Storage Temperature T -40 90 C STO Equivalent Series Resistance Crystal Frequency ESR Ohm 3.500MHz-4.000MHz 140 4.001MHz-5.000MHz 120 Features Applications 5.001MHz-6.000MHz 80 6.001MHz-7.000MHz 70 7.001MHz-9.000MHz 45 9.001MHz-13.000MHz 40 13.001MHz-16.000MHz 35 16.001MHz-20.000MHz 30 20.001MHz-30.000MHz, Fundamental 25 24.001MHz-32.000MHz, 3rd Overtone 120 32.000MHz-80.000MHz, 3rd Overtone 80 Notes: 1. Referenced to the Frequency at 25 C. 2. Frequency measured at 25 C 3 C. Product is compliant to RoHS directive and fully compatible with lead free assembly. Package Drawing Part Marking: V = Vectron XXMXX = Frequency Y = Last digit of the year 4.85 MAX M = Month Code A=January 4.85 MAX VXXMXX YM B=February 4.5 0.18 C=March D=April E=May F=June G=July 3.2 H=August 4.4 I=September J=October K=November L=December All Dimensions in mm Page1Table 2. Environmental Compliance Parameter Conditions Mechanical Shock MIL-STD-883, Method 2002, Condition B Mechanical Vibration MIL-STD-883, Method 2007, Condition A Temperature Cycle MIL-STD-883, Method 1010, Condition B Solderability MIL-STD-202-210, Condition B Gross and Fine Leak MIL-STD-883, Method 1014 Altitude MIL-STD-883, Method 1001, Condition B Moisture Sensitivity Level MSL 1 Weight 575 mg Reliability & IR Compliance Table 3: Re ow Pro le Parameter Symbol Value PreHeat Time t 60 sec Min, 260 sec Max S Ts-min 150C Ts-max 200C Ramp Up R 3 C/sec Max UP Time Above 217 C t 60 sec Min, 150 sec Max L Time To Peak Temperature T 480 sec Max AMB-P Time at 260 C t 30 sec Max P Ramp Down R 6 C/sec Max DN Page2