M49G MERCURY | Alldatasheet
Document overview
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Technical content
E.S.R. 6.1 ~ 10.0 ± 30 I ○○○○ -10 to 60°C ○○ Temp. (ºC) \\ ppmStability code X Y ○○○ ± 10 ± 15 -20 to 70°C ▲○○ ○ : available ; ▲ : contact MercuryAT , 3rd 80 Ω AT , 3rd 150 Ω -40 to 85°C AT , 3rd Mercury www .mercury-crystal.com Table 1 ESR ( Equivalent Series Resistance ) Freq.(MHz) 100 Ω AT , Fund. 60 Ω 30.1 ~ 50.0 Outline Dimensions ( Unit : mm ) 3.2 ~ 3.4 Load Capacitance Series or Parallel ( 8 to 32 pF ) resonance Drive Level 100 μ W typical ( 500μ W max. ) Frequency Tolerance ± 5 ppm , ± 10 ppm , ± 20 ppm or ± 30 ppm at 25°C Frequency Stability See Table 2 Aging △F / F : ±3 ppm / year ( max. ) AT , Fund. 300 Ω 24.0 ~ 48.0 Frequency stability Vs Operating temperature range Table 2 Storage Temperature Range - 50°C to 105°C ± 20 BT , Fund. 40 Ω ± 25Osc. Mode Quartz Crystal [ Surface Mount Crystals ] M49 series SMD type ( 2 pads ) 12.4 x 4.5 x 4.0 mm
Applications
High frequency fundamental mode is available in BT-cut Withstands solder reflow and is available in EIA-481A tape and reel . AT-strip crystal inside. Optimized for low spurious. General Specifications Paramenters Electrical Spec. Item / Type M49 ( 12.4 * 4.5 * 4.0 mm ) Frequency Range & Crystal Cut 3.2.000 ~ 48.000 MHz , AT-cut , Fundamental Mode ( see Table 1 ) 27.000 ~ 70.000 MHz , AT-cut , 3rd overtone ( see Table 1 ) 24.000 ~ 48.000 MHz , BT-cut , Fundamental Mode ( see Table 1 )