Cal Crystal Lab, Inc. / Comclok, Inc. 800-333-9825
1156 North Gilbert Street • Anaheim, CA 92801
METAL PACKAGE AT CUT SURFACE MOUNT CRYSTALS
MODEL SM3 & SM3
w/ Height Option
HC-49/S
(Low Profile)
Model
Frequency Range
Oscillation Mode
Frequency Tolerance @ 25
o
C
Frequency Stability
Operating Temperature Range
Storage Temperature Range
Equivalent Series Resistance
SM3 and SM3 w/ Height Option / HC-49/S Low Profile
3.5MHz ~ 75.00 MHz
3.5MHz ~ 24.0MHz (Fundamental)
24.1MHz ~ 75.0MHz (3rd Overtone)
±
50ppm Standard, Optional Tolerances Available
±
100ppm 0
o
C ~ +70
o
C Standard, Optional Tolerances Available
0
o
C ~ +70
o
C Extended Temperatures Ranges Available
-40
o
C ~ +85
o
C
3.5 MHz
4.1 MHz
4.8 MHz
5.8 MHz
12.0 MHz
14.3 MHz
24.1 MHz
48.1 MHz
~
~
~
~
~
~
~
~
4.09 MHz
4.79 MHz
5.79 MHz
11.99 MHz
14.29 MHz
24.00 MHz
48.00 MHz
75.00 MHz
:
:
:
:
:
:
:
:
150Ω Max.
120Ω Max.
100Ω Max.
90Ω Max.
70Ω Max.
50Ω Max.
80Ω Max.
60Ω Max.
FUND MODE
FUND MODE
FUND MODE
FUND MODE
FUND MODE
FUND MODE
3RD OVERTONE
3RD OVERTONE
Load Capacitance
Shunt Capacitance
Drive Level
Aging
Reflow Soldering Condition
DIMENSIONS
SM3
Inches
(mm)
Series, 16, 20, 30pF Custom C
L
Available
7.0pF Max
0.01 ~ 2000µ Watts 100µ Watts Correlation
> 5ppm per year
10 Seconds Max at +235
o
C
±5
o
C
SM3 with Height Option
HC-49/S
Standard :
Z
:
Z
:
Height Options
5.08 Max
3.56 Max
2.5 Max
SM3 Tape & Reel
Dimensions in mm only
HC-49/S
6
