CX1SM-AT Просмотр технического описания (PDF) - RSG Electronic Components GmbH
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CX1SM-AT Datasheet PDF : 2 Pages
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SPECIFICATIONS
TERMINATIONS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Fundamental Frequency 10 MHz 32 MHz 155.52 MHz
Motional Resistance R1 (Ω) 30
25
15
Motional Capacitance C1 (fF) 5.5
6.2
4.0
Quality Factor Q (k)
100
30
30
Designation
SM1
SM2
SM3
SM4
SM5
Termination
Gold Plated (Lead Free)
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
Shunt Capacitance C0 (pF) 2.2
2.3
2.3
Max Process Temperature 260OC for 20 sec.
Calibration Tolerance1
Load Capacitance2
+_ 100 ppm, or tighter as required
20 pF for f ≤ 50 MHz
10 pF for f > 50 MHz
SUGGESTED LAND PATTERN
0.070 (1.78)
Drive Level
500 µW MAX for f ≤ 50 MHz
200 µW MAX for f > 50 MHz
0.160 (4.06)
Frequency-Temperature
Stability1,3
Aging, first year4
+_ 50 ppm to +_ 10 ppm (Commercial)
+_ 100 ppm to +_ 20 ppm (Industrial)
+_ 100 ppm to +_ 30 ppm (Military)
5 ppm MAX (better than 1ppm available)
0.270 (6.86)
inches (mm)
Shock, survival5
Vibration, survival6
Operating Temp. Range
3,000 g, 0.3 ms, 1/2 sine
20 g, 10-2,000 Hz swept sine
-10OC to +70OC (Commercial)
EQUIVALENT CIRCUIT
C0
-40OC to +85OC (Industrial)
-55OC to +125OC (Military)
1
L1
C1
R1
2
Storage Temp. Range
-55OC to +125OC
Max Process Temperature 260OC for 20 sec.
R1 Motional Resistance L1 Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
1. Other tolerances available. Contact factory.
2. Unless specified otherwise.
3. Does not include calibration tolerance. The characteristics of the frequency stability over
temperature follow that of the AT thickness-shear mode.
4. 5 ppm MAX for frequencies below 40 MHz. For tighter tolerances and higher frequencies
contact factory.
5. Higher shock version available. Refer to data sheet model CX1HGSM AT (10108).
6. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available.
PACKAGING OPTIONS
• Tray Pack
• 16mm tape, 7” or 13” reels
Per EIA 481 (see Tape and Reel data sheet 10109)
HOW TO ORDER CX1SM AT CRYSTALS
CX1
S
C
SM1 – 32.0M , 100 / 100 /
—
/
I
“S” if special
or custom
design.
Blank if Std.
O.T. = 3RD O.T. Mode
Blank = Fundamental
Mode
C = Ceramic Lid
Blank = Glass Lid
Frequency
M = MHz
SM1 = Gold Plated (Lead Free)
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
Calibration
Tolerance
@ 25OC
(in ppm)
Frequency
Stability over
Temp. Range
(in ppm)
OR
— /— /
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
200 /
I
Total
Frequency
Tolerance
(in ppm)
Operating Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
RSG Electronic Components GmbH - Sprendlinger Landstr. 115 - 63069 Offenbach - Germany - www.rsg-electronic.de
10107 - Rev B
YSTEM CERTIFICA T
01
Pb
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