TERMINATIONS
SPECIFICATIONS
o
Specifications are typical at 25 C unless otherwise noted.
Specifications are subject to change without notice.
Designation Termination
SM1
SM2
SM3
Gold Plated
100 kHz
19
153.6 kHz
Nickel, Solder Plated
Motional Resistance R1(k
⍀
)
11
0.8
110
0.8
5
Nickel, Solder Plated and Solder Dipped
Motional Capacitance C1 (fF)
Quality Factor Q (k)
1.0
86
Shunt Capacitance C (pF)
o
Load Capacitance (pF)*
Turning Point (oC)**
0.8
5
PACKAGING
CX-7V-SM -Tray Pack (Standard)
10
5
-16mm tape, 7” or 13” reels (Optional)
Per EIA 481 (see data sheet 10109)
Calibration Tolerance***
Glass Lid
Ceramic Lid
+
+
+
_
+
A _ 0.005% ( _ 50ppm) 0.01% ( _ 100ppm)
B +_ 0.01%
C +_ 0.1%
+_ 0.1%
+_ 1.0%
Drive Level
0.5 W MAX.
CONVENTIONAL CMOS
PIERCE OSCILLATOR CIRCUIT
Temperature Coefficient (k) -0.035 ppm/ OC2
Note: Frequency (f) deviation from frequency (fO) @ turning
Rf
point temperature (TO);
2
f-fO =
k(T-T )
O
fO
BUFFER
Aging, first year
5ppm MAX. (1 ppm Typ.)
OSC
Freq (f )
Shock, survival
5,000g peak 0.3 msec., 1/ 2 sine
20g rms, 10-2,000 Hz random
RA
AMPLIFIER
CS
O
Vibration, survival
Operating Temperature
Contact factory for
design guidelines
-10OC to +70OC Commercial
-40OC to +85OC Industrial
-55OC to +125OC Military
CG
CD
CX-1
CX-7
Storage Temperature
-55OC to +125OC
Max Process Temperature 260OC for 20 sec.
* Other load capacitance value available
** Other temperature available
*** Tighter tolerances available
HOW TO ORDER CX-7V-SM CRYSTALS
CX-7V
SM1
100 kHz
(
A
/
I
)
SM1
SM2
SM3
Frequency
Calibration
Tolerance*
@25OC
(A)
Temp. Range:
“S” if special or
custom design.
Blank if Std.
C = Ceramic Lid
Blank = Glass Lid
C = Commercial
I = Industrial
M = Military
(B)
(C)
S = Specify
*Other calibration fill in ppm.
10152 - Rev C
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
