MF2
[ 6.0 * 3.5 * 1.0 mm ]
Features
Specifications
●
The
●
●
Min.
Surface Mount Crystals
Fund.
3rd O.T.
8MHz
Max.
125MHz
entire package can be grounded via the top metal lid and the two bottom pads.
This tight tolerance and tight stability crystal is ideal for telecommunications.
This crystal package will withstand solder reflow .
General Specifications
Item / Type
MF2
series
( 6.0 * 3.5 * 1.0 mm )
8.000 ~ 50.000 MHz , AT-cut , Fundamental Mode ( see Table 1 )
Frequency Range & Crystal Cut
30.000 ~ 125.000 MHz , AT-cut , 3rd overtone ( see Table 1 )
Load Capacitance
Drive Level
Frequency Tolerance
Frequency Stability
Aging
Storage Temperature Range
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 )
Freq.(MHz)
8.0 ~ 12.0
12.1 ~ 16.0
16.1~ 50.0
Osc. Mode
AT , Fund.
AT , Fund.
AT , Fund.
E.S.R.
80
Ω
60
Ω
40
Ω
Freq.(MHz)
30.0~ 40.0
40.1~ 50.0
50.1~ 125.0
Osc. Mode
AT , 3rd
AT , 3rd
AT , 3rd
E.S.R.
100
Ω
80
Ω
50
Ω
Table 2
Frequency stability vs Operating temperature range
Stability code
X
Y
I
Temp. (ºC) \ ppm
-10 to 60°C
-20 to 70°C
-40 to 85°C
±5
○
▲
± 10
○
○
± 15
○
○
○
± 20
○
○
○
± 25
○
○
○
± 30
○
○
○
○
: available ;
▲
: contact Mercury
Outline Dimensions ( Unit : mm )
Mercury
www .mercury-crystal.com
■
Taiwan : Tel (886)-2-2406-2779 /
sales-tw@mercury-crystal.com
■
U.S.A: Tel: (1)-909-466-0427 /
sales-us@mercury-crystal.com
■China:
Tel: (86)-512-5763-8100 /
sales-cn@mecxtal.com
MERCURY [ MERCURY UNITED ELECTRONICS INC ]
