Quartz Crystal
[ Surface Mount Crystals ]
MP4
series
SMD type ( 4 pads )
12.9 x 4.5 x 3.9 mm
Applications
●
MP4 is designed for top board assembly and a one time
solder reflow only . Do not mount these products with the metal housing downward.
General Specifications
Paramenters
Item / Type
Electrical Spec.
MP4
( 12.9 * 4.5 * 3.8 mm )
3.2.000 ~ 48.000 MHz , AT-cut , Fundamental Mode ( see Table 1 )
Frequency Range & Crystal Cut
27.000 ~ 70.000 MHz , AT-cut , 3rd overtone ( see Table 1 )
24.000 ~ 48.000 MHz , BT-cut , Fundamental Mode ( see Table 1 )
Load Capacitance
Drive Level
Frequency Tolerance
Frequency Stability
Aging
Storage Temperature Range
Table 1
Table 2
Series or Parallel ( 8 to 32 pF ) resonance
100μ W typical ( 500μ 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
ESR ( Equivalent Series Resistance )
Freq.(MHz) Osc. Mode E.S.R. Freq.(MHz) Osc. Mode E.S.R.
3.5 ~ 6.0
6.1 ~ 10.0
AT , Fund. 120
Ω
27.0 ~ 30.0
AT , Fund.
60
Ω
40
Ω
30.1 ~ 50.0
50.1 ~ 70.0
AT , 3rd
AT , 3rd
AT , 3rd
150
Ω
100
Ω
80
Ω
Frequency stability vs Operating temperature range
Stability code Temp. (ºC) \ ppm
X
Y
I
-10 to 60°C
-20 to 70°C
-40 to 85°C
± 10
○
▲
± 15
○
○
○
± 20
○
○
○
± 25
○
○
○
± 30
○
○
○
10.1 ~ 30.0 AT , Fund.
○
: available ;
▲
: contact Mercury
General Specifications
( 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
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