Datenblatt

CX11VSM CRYSTAL
32 kHz to 180 kHz
Surface Mount Quartz Crystal
DESCRIPTION
Designed and manufactured in the USA, Statek’s CX11VSM
tuning-fork quartz crystal has an extremely small footprint
(3.2 mm x 1.5 mm) and a very low profile (under 1 mm). For
applications where space or mass are a premium, the small
size and low mass of the CX11VSM make it the ideal choice.
glass lid
ceramic lid
PACKAGE DIMENSIONS
FEATURES
Ultra-miniature
Low profile (less than 1 mm)
Low mass (12 mg for SM1 with ceramic lid)
Surface mount
Available with ceramic or glass lid
High shock and vibration survival
Excellent aging characteristics
TYPICAL
inches
mm
0.127
3.20
0.060
1.50
0.027
0.69
Ideal for low power applications
Full military testing available
Designed and manufactured in the USA
APPLICATIONS
DIM
A
B
C
D
Medical
MAXIMUM
inches
mm
0.135
3.43
0.068
1.73
see below
0.037
0.94
CRM
Termination
Typical
inches
mm
Ceramic
THICKNESS (DIM C)
Lid
SM1
0.030
0.77
0.035
0.90
SM2/SM4
0.031
0.79
0.036
0.92
SM3/SM5
0.033
0.84
0.038
0.97
SM1
0.029
0.74
0.034
0.87
SM2/SM4
0.030
0.77
0.035
0.89
SM3/SM5
0.032
0.81
0.037
0.94
SM1
0.025
0.64
0.030
0.77
SM2/SM4
0.026
0.66
0.031
0.79
SM3/SM5
0.028
0.71
0.033
0.84
Infusion pumps
Diabetes Control
Glass
SUGGESTED LAND PATTERN
Thin
Glass
0.138 (3.50)
0.126 (3.20)
0.099 (2.51)
0.059 0.071
(1.50) (1.80)
0.039 (0.99)
TERMINATIONS
Designation
SM1
SM2
SM3
SM4
SM5
Termination
Gold Plated
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
10174 Rev B
IS O
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
YS
90
01
TEM
C ERT I F I C
AT
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S
Inches (mm)
Maximum
inches
mm
CONVENTIONAL CMOS
PIERCE OSCILLATOR CIRCUIT
SPECIFICATIONS
Specifications are typical at 25OC unless otherwise noted.
Specifications are subject to change without notice.
Rf
Fundamental Frequency
Motional Resistance R1
32.768 kHz
50 k!
50 kHz
40 k!
100 kHz
20 k!
Motional Capacitance C1
3.5 fF
1.4 fF
1.0 fF
Quality Factor Q
25,000
55,000
70,000
Shunt Capacitance C0
1.0 pF
0.8 pF
0.8 pF
Load Capacitance1
9 pF
9 pF
9 pF
12 mg
12 mg
12 mg
Mass (SM1, ceramic lid)
BUFFER
CG
Temperature Characterization
2
Turnover Temperature T0
25 C
3
17 C
O
O
CD
CX11
18 C
O
Frequency - Temperature
Constant k
OSC
Freq (fO )
RA
AMPLIFIER
EQUIVALENT CIRCUIT
-0.035 ppm/OC2
Standard Calibration Tolerance4
C0
± 20 ppm
±100 ppm
1
Drive Level
0.5 µW MAX
Aging, first year
3 ppm MAX
Shock, survival
5,000 g, 0.3 ms, 1/2 sine
Vibration, survival
20 g, 10-2,000 Hz swept sine
Operating Temp. Range
-10OC to +70OC (Commercial)
Storage Temp. Range
Max Process Temperature
-40 C to +85 C (Industrial)
-55OC to +125OC (Military)
-55OC to +125OC
260OC for 20 sec.
O
L1
C1
R1
2
R1 Motional Resistance L 1 Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
PACKAGING OPTIONS
O
• Tray Pack
• 12 mm tape, 7”or 13” reels
Per EIA 481 (see Tape and Reel data sheet 10109)
1. Other load capacitances available.
2. The crystal frequency f as a function of temperature T follows the parabolic relationship
f (T) = f (T0) [1 + k (T - T0)2],
where T0 is the turnover temperature and k is the frequency-temperature constant.
3. Other turnover temperatures available.
4. Tighter tolerances available.
HOW TO ORDER CX11VSM CRYSTALS
CX11V
S
C
SM1
–
“S” if special or
custom design.
Blank if Std.
Blank = Glass Lid
T = Thin Glass Lid
C = Ceramic Lid
SM1 = Gold Plated (Lead Free)
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
32.768K
Frequency
K = kHz
,
100
Calibration
Tolerance
@ 250C
(in ppm)
/
I
,
Temp. Range:
C = -10OC to +70OC
I = -40OC to +85OC
M = -55OC to +125OC
S = Customer Specified
9pF
Load Capacitance
(Customer
Specified)
Note: Crystals with SM1, SM4 or SM5 terminations are Pb-free.
Crystals with SM2 or SM3 terminations contain Pb.
IS O
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com
90
01
TEM
C ERT I F I C
AT
N
IO
S
10174 Rev B
YS
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