lock_outline

Cylinder Quartz Crystals XC38

  • Cylinder Vacuum Sealed
  • Small Size
  • High Quality Quartz Crystal Units with Low Cost.

XC38 Series( Cylinder Quartz Crystals 3x8mm ): Specifications:

Table 1
XC38
Frequency Range
3.579~27Mhz
Vibration Mode
At Cut/Fund,
Overtone
Frequency Tolerance (at 25°C±2°C )
±15ppm,±20ppm, ±30ppm,
±50ppm
Frequency Stability vs Operation
Temperature Range
see Table 2

Resonance Resistance
see Table 3
Shunt Capacitance ( C0 )
5pF Max
Load Capacitance ( CL )
Series
Typical: 12pF,16pF,20pF,32pF
Drivel Level ( DL )
10µW~100µW
Insulation Resistance ( Ri )
500MegaOhms
at DC100V

Aging
±5ppm/year Max.
Typical: ±3ppm/year
Package
C308, C309, C310
Storage Temperature
-30~80°C

XC38


Frequency stability vs Operation Temperature Range ( Ref to 25°C ) & Option Code

Table 2
±15ppm
±20ppm
±30ppm
±50ppm
0~50°C
A15
A20
A30
A50
-10~60°C
B15
B20
B30
B50
-20~70°C

C20
C30
C50


Resonance Resistance

Table 3
Vibration Mode
XC38
3.579~4.5Mhz
AT-Fund.
150Ohm
4.5~5.0Mhz
AT-Fund.
120Ohm
5.0~7.0Mhz
AT-Fund.
100Ohm
7.0~10Mhz
AT-Fund.
80Ohm
10~12Mhz
AT-Fund.
70Ohm
12~14Mhz
AT-Fund.
60Ohm
14~16Mhz
AT-Fund.
40Ohm
16~27Mhz
AT-Fund.
25Ohm


XC38 Series Part Numbering Key

SERIES
CIRCUIT
CONDITION
FREQ.
TOLERANCE
AT 25°C
MODE
FREQ.
STABILITY
vs. TEMP.
PACKAGE
FREQ.
XC38 S=Series
12P,16P,
20P,32P
etc.
±15ppm
±20ppm
±30ppm
±50ppm
F=Fund.
see Table 2
C308
C309
C310

XC38 12P 20 F B20 -C309
14.31818Mhz


Sample Part Numbers:

XC38-12P20-FB20-C309@14.31818Mhz