X32_17 Datasheet, PDF (1/1 Pages) Mercury United Electronics Inc – Quartz Crystal [ Surface Mount Crystals ]

X32 ^{Quartz Crystal [ Surface Mount Crystals ]}
series
SMD type
3.2 x 2.5 x 0.7 mm
Applications
● The entire package can be grounded via the top metal lid and the two bottom pads .
● Small footprint. Ideal for space constrained applications
● Exhibits extremely low aging with a high shock & vibration resistance.
General Specifications
Paramenters
Item / Type
Frequency Range & Crystal Cut
Load Capacitance
Drive Level
Frequency Tolerance
Frequency Stability
Aging
Storage Temperature Range
Electrical Spec.
MJ series ( 5.0 * 3.2 * 0.8 mm )
10.000 ~ 50.000 MHz , AT-cut , Fundamental Mode ( see Table 1 )
40.000 ~ 125.000 MHz , AT-cut , 3rd overtone ( see Table 1 )
NOTE : Frequencies between 40 and 50 MHz can be either AT fundamental or AT 3rd overtone.
Please add " AF " after the frequency on the part number for an AT-cut fundamental mode
crystal and " A3 " for an AT-Cut 3rd overtone crystal. For example: MJ-40.000AF-20P.
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
Oscillator Mode
E. S. R.
10.000 ~ 20.000 MHz AT-Cut , Fund. Mode 120 Ω max
20.100 ~ 50.000 MHz AT-Cut , Fund. Mode 60 Ω max
40.000 ~ 125.000 MHz AT-Cut , 3rd Overtone 80 Ω max
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
Outline Dimensions ( Unit : mm )
Mercury www .mercury-crystal.com
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