AWT Series
Through Hole Tuning Fork Crystals
Lead-Free
RoHS Compliant
C A L I B E R
Electronics Inc.
ELECTRICAL SPECIFICATIONS
Frequency
Frequency Tolerance
Parabolic Curvature Constant
Turnover Temperature
Temperature Coefficient /
Frequency Stability
Operating Temperature Range
Storage Temperature Range
Load Capacitance
Frequency Stability
Resistance
AWT Series
AWT2 Series
AWT3 Series
Q Factor
Drive Level
Shunt Capacitance
Motional Capacitance
Environmental/Mechanical Specifications on page F5
Revision: 1994-D
32.768kHz (All Packages)
20.000kH to 200.000kHz (AWT2 Package Only)
±20ppm Max. (32.768kHz .. All packages)
±20ppm Max. (20.000kHz to 200.000kHz ±30ppm Max.)
-0.04ppm/(Δ°C)
2
Max.
25°C ±5°C
-0.034 ±0.006ppm/(°C2)x2
-10°C to 60°C
-40°C to 85°C
12.5pF or 6pF
-.034±0.006ppm / (25-T)x2
30,000 Ohms Max
40,000 Ohms Max
40,000 Ohms Max
50,000 Min.
1μWatt Maximum
AWT=1.60pF Typ., AWT2=1.35pF Typ., AWT3=1.00pF Typ.
AWT=3.5fF Typ.,
AWT2=3.0fF Typ.,
AWT3=2.5fF Typ.
MECHANICAL DIMENSIONS
Marking Guide
D
A
Frequency
ONLY
due to real estate
constraints.
B
All Dimensions in mm.
C
E
Package
AWT
AWT2
AWT3
A
1.0mm ±0.2mm
0.6mm TYP
0.45mm TYP
B
3.1mm MAX
2.0mm MAX
1.5mm MAX
C
8.3mm MAX
6.0mm MAX
5.0mm MAX
D
8.8mm MIN
5.0mm MIN
5.0mm MIN
E
0.3mm TYP
0.2mm TYP
0.17mm TYP
TEL
949-366-8700
FAX
949-366-8707
WEB
http://www.caliberelectronics.com
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