Pl tronics, Inc.
.
19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA
Manufacturer of High Quality Frequency Control Products
CY39, CY310 Crystals
Cylindrical Crystals in MHz and kHz Range
Available in 2 Sizes and Frequency Ranges,
CY39: 3x9mm, CY310: 3x10mm
Standard Specifications
Frequency Range
Calibration Frequency Tolerance at 25
°
C
Operating Temperature Range (OTR)
Frequency Stability (FS) over OTR
Drive Level
Aging at 25°C
Shunt Capacitance
CY310:
3.500 to 3.999 MHz,
CY39:
30 to 150 kHz and 4.000 to 70.000 MHz
± 50 PPM is standard, tighter tolerances available
0 to +70°C is standard, but can be extended to -40 to +85°C
± 50 PPM is standard, tighter tolerances available
100
mW
is standard, customer may specify
± 5 PPM per year is standard, customer may specify ± 1 PPM
7 pF maximum
30 kHz
–
150 kHz
3.500 MHz
–
70.000 MHz
Part Numbering Guide
Portions of the part number that appear after the frequency may not be marked on part
(C of C provided)
CY39 E - xx - 70.0M - XXX
(Internal Code or blank)
Oscillation
Mode
ESR Values
Frequency Range
(MHz)
Maximum
ESR (Ohms)
Fundamental
AT Cut
Model (Size)
CY39: 3x9mm
CY310: 3x10mm
Temperature Range
Blank: 0 to +70
°
C
E: - 40 to +85
°
C
Frequency in MHz or kHz
Load Capacitance
Parallel Resonance in pF (
³
10
pF)
SR = Series Resonance
3rd Overtone
AT Cut
30
3.500
4.000
6.000
10.000
–
–
–
–
–
150 kHz
3.999
5.999
9.999
30.000
50k
200
150
100
50
100
80
30.001 – 35.999
36.000 – 70.000
Consult factory for available frequencies and specs.
Not all options available for all frequencies. A special part number may be assigned.
Consult factory for lower ESR
Mechanical: inches (mm)
not to scale
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
Packaging
Bulk
.394 (10.0)
CY39 = .354 (9.0) MAX
CY310 = .413 (10.5) MAX
.04 (1.1)
.13 (3.2)
MAX
DIA .013 (.32)
July 2002
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
42
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