X42 Datasheet, PDF (1/1 Pages) EUROQUARTZ limited – SURFACE MOUNT CRYSTALS􀀀

X42
[ 4.0 * 2.5 * 0.7 mm ]
Surface Mount Crystals
Min.
Fund. _12MHz
Max.
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
Frequency Range
Crystal Cut
Load Capacitance
Drive Level
Frequency Tolerance
Frequency Stability
Aging
Storage Temperature Range
X42 series ( 4.0 * 2.5 * 0.6 mm )
12.000 ~ 60.000 MHz , AT-cut , Fundamental Mode ( see Table 1 )
Fundamental Mode , AT-Cut
Series or Parallel ( 8 to 32 pF ) resonance
10µ W typical ( 100µ W max. )
± 5 ppm , ± 10 ppm , ± 20 ppm or ± 30 ppm at 25°C
See Table 2
△F / F : ±3 ppm / year ( max. )
- 50°C to 105°C
Table 1
ESR ( Equivalent Series Resistance )
Frequency Range
E. S. R.
12.000 ~ 16.000 MHz
80 Ω max
16.100 ~ 60.000 MHz
50 Ω max
Outline Dimensions ( Unit : mm )
Table 2
Frequency stability vs Operating temperature range
Stability code Temp. (ºC) \ ppm ± 5 ± 10 ± 15 ± 20 ± 25 ± 30
X
-10 to 60°C
○
○
○
○
○
○
Y
-20 to 70°C
▲
○
○
○
○
○
I
-40 to 85°C
○
○
○
○
○ : available ; ▲ : contact Mercury
Mercury www .mercury-crystal.com
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