HC49/4H SMX Crystals ISSUE 13 ; 28 SEPTEMBER 2004 Outline in mm Delivery Options Please contact our sales office for current leadtimes 3.8 max Solder pad layout 15.0 2.0 0.7 Lower profiles available, please contact our sales office 13.4 max. 4.4 4.9 max ■ 10.3 max HC49/4H SMX crystals are resistance welded, hermetically sealed in an inert atmosphere with glass to metal seals securing the lead wires. The lead wires are formed into a gull wing and mounted on a plastic former 0.6 ■ 4.3 max 11.4±0.2 Holder Style 4.0 General Specifications ■ Load Capacitance (CL): 10pF to 75pF or Series ■ Drive Level: 0.5mW max ■ Static Capacitance (C0): 9pF max Typical Frequency Vs Temperature Curves for various angles of AT-cut crystals ■ Ageing: ±3ppm typical per year +25 Standard Frequency Tolerances and Stabilities ■ ±50ppm, ±100ppm Operating Temperature Ranges ■ 0 to 50°C –10 to 60°C ∆f/f0 (ppm) SURFACE MOUNT QUARTZ CRYSTALS ■ –20 to 70°C –30 to 80°C Storage Temperature Range ■ 0 –55 to 125°C Environmental Specification ■ Shock: 981m/s2 for 6ms, three shocks in each direction along three mutually perpendicular planes, ■ Vibration: 10 to 60Hz 0.75mm displacement, 60 to 500Hz 98.1m/s2 acceleration, 30 minute in each of three mutually perpendicular planes –25 –50 Solder Condition ■ For typical soldering conditions, please see the relevant page in Application Notes Marking ■ Frequency only Minimum Order Information Required ■ Frequency + Holder + Frequency Tolerance @ 25°C + Frequency Stability + Operating Temperature Range + Circuit Condition + Overtone Order 162 –20 +25 Temperature (°C) +70 +100 Frequency Range Frequency Tolerance @ 25°C ±2°C 3.2 to < 5.0MHz ±10ppm to ±100ppm 5.0 to < 8.0MHz 0 to 50°C ±15ppm ±100ppm ±20ppm ±100ppm –20 to 70°C ±20ppm ±100ppm –30 to 80°C ±25ppm ±100ppm 0 to 50°C ±15ppm ±100ppm –10 to 60°C ±20ppm ±100ppm –20 to 70°C ±20ppm ±100ppm –30 to 80°C ±25ppm ±100ppm 0 to 50°C ±10ppm ±100ppm –10 to 60°C ±15ppm ±100ppm –20 to 70°C ±15ppm ±100ppm –30 to 80°C ±20ppm ±100ppm 0 to 50°C ±5ppm ±100ppm –10 to 60°C ±15ppm ±100ppm –20 to 70°C ±15ppm ±100ppm –30 to 80°C ±20ppm ±100ppm 0 to 50°C ±10ppm ±100ppm –10 to 60°C ±15ppm ±100ppm –20 to 70°C ±15ppm ±100ppm –30 to 80°C ±20ppm ±100ppm 0 to 50°C ±50ppm ±100ppm –10 to 60°C ±70ppm ±100ppm –20 to 70°C ±100ppm ±100ppm 0 to 50°C ±15ppm ±100ppm –10 to 60°C ±20ppm ±100ppm –20 to 70°C ±20ppm ±100ppm –30 to 80°C ±25ppm ±100ppm ±10ppm to ±100ppm 12.0 to < 25.0MHz ±10ppm to ±100ppm 25.0 to < 32.0MHz ±10ppm to ±100ppm Inclusive with Frequency Stability 28.0 to < 86.0MHz Frequence Stability Available Over Operating Temperature Minimum Maximum –10 to 60°C ±10ppm to ±100ppm 8.0 to < 12.0MHz 25.0 to < 40.0MHz Operating Temperature Range ±15ppm to ±100ppm ESR max. Vibration Mode 200Ω Fundamental AT cut 120Ω Fundamental AT cut 70Ω Fundamental AT cut 50Ω Fundamental AT cut 40Ω Fundamental AT cut 50Ω Fundamental BT cut 100Ω 3rd Overtone AT cut Note. For any other frequencies / specification please contact our sales office. Outline in mm - Reel Outline in mm - Tape 1.75 4.0 2.0 0.4 ∅1.5 25.5 120° (3 equal) ∅13.0 ∅80 10.75 2.5 max 1.0R max 0.8R 5.5 5.7 max. 12.0 ∅1.5 2.0 163 ∅330.0 ∅23.0 13.1 24.0 11.5 max 8° SURFACE MOUNT QUARTZ CRYSTALS Electrical Specification – maximum limiting values