RoHs
Compliant
Part Number Guide
Ceramic AT Cut SMD Crystal SM2 / S2A
www.calcrystal.com
Frequency Range 12.000 MHz ~ 100.000 MHz
Standard Frequencies 12.0 ~ 50.0MHz - Fundamental, 50.0 ~ 100.000MHz - 3RD O.T.
Mode Fundamental & 3RD Overtone AT cut
Frequency Tolerance ±50ppm @ 25OC, Optional Tolerances Available
Temperature Tolerance ±50ppm 0OC to +70OC, Extended Temperatures Ranges Available
Storage Temperature -55OC ~ +125OC
ESR 12.0MHz ~ 15.999MHz > 80Ω Max
16.0MHz ~ 19.999MHz > 60Ω Max
20.0MHz ~ 49.999MHz > 40Ω Max
50MHz ~ 100.000MHz > 1000Ω Max (3RD O.T.)
Shunt Capacitance 7pF Max.
Load Capacitance Series Resonance 16pF, 20pF, 30pF
Drive Level 10µW ~ 100µW , 100µW Typical
Aging ±2ppm Max. (25OC ±3OC)/ (1st year)
e-mail: sales@calcrystal.com
15302 Bolsa Chica Street, Huntington Beach, CA 92649
Ph: 714-991-1580 / 800-333-9825 Fax: 714-491-9825
Electrical Specifications
Land Patterns
6.00
3.50
1.1
Mechanical Specifications
PACKAGE
Ceramic SMD
FREQUENCY
Customer Specified
SM2 - 10.000MHz - B - 2 - 5 - F - R
OPTIONS
R ... RoHS Compliant
T ... Tape & Reel
TOLERANCE/STABILITY
vs. TEMP
B ..... 50ppm / 100ppm
C ..... 50ppm / 50ppm
D ..... 25ppm / 100ppm
E ..... 25ppm / 50ppm
F ..... 25ppm / 25ppm
H ..... 10ppm / 25ppm
J … Customer Specified
MODE OF OPERATION
F ........Fundamental
3 .........3RD Overtone
5 .........5TH Overtone
OPERATING
TEMPERATURE
1 .... 0OC to +70OC
2 ....-10OC to +60OC
3 ....-20OC to +70OC
4 ....-40OC to +85OC
5 ....Customer Specified
LOAD CAPACITANCE
S ... Series
3 ... 30 pF
4 ... 20 pF
5 ... 18 pF
X ... Customer Specified
Unit : mm
3.5
1.5
3.00
1 2
3
4
4.4
1.9
1.1
1.4
1.4
2.5
6.00
3.50
1.1
1.5 3.5
3.00
2
1
1.9
2.4
2.6
SM2
S2A
Ver. 2.2 0806
