X42 Min. Surface Mount Crystals Fund. Max. 12MHz [ 4.0 * 2.5 * 0.7 mm ] 60MHz Features Specifications ● Exhibits extremely low aging and a high shock and vibration resistance . ● The ● entire package can be grounded via the top metal lid and two bottom pads . This low 0.6mm package height is ideal for height constrained applications. General Specifications Item / Type X42 series ( 4.0 * 2.5 * 0.6 mm ) Frequency Range 12.000 ~ 60.000 MHz , AT-cut , Fundamental Mode ( see Table 1 ) Crystal Cut Fundamental Mode , AT-Cut Load Capacitance Series or Parallel ( 8 to 32 pF ) resonance Drive Level 10µ W typical Frequency Tolerance ( 100µ W max. ) ± 5 ppm , ± 10 ppm , ± 20 ppm or ± 30 ppm at 25°C Frequency Stability See Table 2 △F / F : ±3 ppm / year ( max. ) Aging Storage Temperature Range - 50°C to 105°C Table 1 Table 2 ESR ( Equivalent Series Resistance ) Frequency stability vs Operating temperature range Frequency Range E. S. R. Stability code Temp. (ºC) \ ppm ±5 ± 10 ± 15 ± 20 ± 25 ± 30 12.000 ~ 16.000 MHz 80 Ω max X -10 to 60°C ○ ○ ○ ○ ○ ○ 16.100 ~ 60.000 MHz 50 Ω max Y -20 to 70°C ▲ ○ ○ ○ ○ ○ I -40 to 85°C ○ ○ ○ ○ ○ : available ; ▲ : contact Mercury Outline Dimensions ( Unit : mm ) Mercury www .mercury-crystal.com ■Taiwan : Tel (886)-2-2406-2779 / [email protected] ■O.K.: Tel: (1)-909-466-0427 / [email protected] ■China: China: Tel: (86)-512-5763-8100 / [email protected]