
5
ModelModel
ModelModel
Model
Frequency
Temperature Stability
Frequency Tolerance @25oC
Oscillation Mode
Shunt Capacitance
Load Capacitance
Drive level
Aging for first year
12.0MHz~100.0 MHz
± 50ppm Optional Tolerances Available
± 50ppm 0oC~ +70oC Standard, Extended Temperature Ranges Available
7pF Max
Series resonance, 16pF, 20pF, 30pF
10~100µW (100µW Correlation)
± 5ppm Max
SM2 / S2ASM2 / S2A
SM2 / S2ASM2 / S2A
SM2 / S2A
CERAMIC PACKAGE AT CUT SURFACE MOUNT CRYSTALS MODEL SM2
MODEL S2A
SM2SM2
SM2SM2
SM2 S2A S2A
S2A S2A
S2A
Connections (Top View) Connections (Top View)
Pin Connection
#1, #3: X’tal #2, #4: NC
Land pattern (example) Land pattern (example)
DIMENSIONS Inches
(mm)
Frequency Equivalent Oscillation
Series Resistance Mode
12.0 ~ 16.0MHz 80Ω Max Fundamental
16.0 ~ 20.0MHz 60Ω Max Fundamental
20.0 ~ 50.0MHz 40Ω Max Fundamental
50.0 ~ 100.0MHz 100Ω Max 3rd Overtone
12.0~30.0 MHz (Fund) 30.0~60.0 MHz (3rd) 60.0~100.0 MHz (5th)
Storage Temperature Range -55oC~ +125oC
Reflow Soldering Condition 10 Seconds Max at +235oC ± 5oC
Equivalent Series Resistance Resistance Specifications Below (See Chart Below)
1,000 pcs. per reel
(178mm dia.)
Cal Crystal Lab, Inc. / Comclok, Inc. 800-333-9825
1156 North Gilbert Street • Anaheim, CA 92801