SMD Quartz Crystal
Series Number Package Description Last Modified
268 6x3.5mm Chip Type SMD Quartz Crystal July 28 2008
FEATURES
- 6x3.5mm Chip Type
- Low profile 4 pad quartz crystal
- Tight stability / High reliability
- Cost Efficient
- Tape and Reel
- RoHS / Lead Free compliant
6x3.5mm low profile chip type quartz crystal
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS CHARACTERISTICS UNITS
Frequency Range fo 12.00 ~ 40.00 MHz
Frequency Tolerance @ 25C ±30 ppm
Frequency Stability Ta = -20 +70C ±50 ppm
Operating Temperature TOPR -20 ~ +70 C
Storage Temperature TSTG -40 ~ +85 C
Shunt Capacitance Co 7.0 max. pF
Load Capacitance CL (Customer Specified) 18 ~ 30, Series pF
.
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
FREQUENCY RANGE (MHz) MODE MAX ESR Ohm
12.000 ~ 16.000 Fundamental 60
16.001 ~ 40.000 Fundamental 40
.
specification of surface mount quartz crystal 268 series
PART NUMBER GUIDE
Series Number Frequency Load Capacitance Operating Temp ( C ) Packaging**
268 - 12.0M - 20 - S - TR
Oscilent
Enter frequency e.g. 12.0M for 12.000 MHz Enter capacitance e.g. -20 for 20pF . Enter -SR for Series Resonance.
S =  -20~+70
Blank* = Bulk
TR = Tape/Reel
NOTE: Deviations on all parameters available.  Please consult Oscilent for details.
DEFINITIONS: Click on the characteristic names above for definitions of that particular characteristic.
*STANDARDS: "Blank" part number selections indicate standard variables for that particular characteristic.
**PACKAGING: Click on the packaging name above for tape/reel specifications
Oscilent Corporation - CALL 949.252.0522
18195 East McDurmott Street . Building D . Irvine . CA 92614 . USA
Fax: 949.252.0599 . E-Mail: Sales@Oscilent.com
Series No.:
268

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