RXT2016AT Datasheet, PDF (2/6 Pages) TEMEX – Low profile SMD AT-cut quartz crystal with thermally

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4.0
Line
4.1
4.2
4.3
4.4
FREQUENCY VS TEMPERATURE CURVE FIT COEFFICIENTS
Parameter
Test Condition
Inflection
temperature (T0)
Reference temperature for calculation of 3rd order coefficients
First order coefficient
Typical value using third order curve fitting referenced to T0.
Calculated over the operating temperature range. TBD
Second order
coefficient
Typical value using third order curve fitting referenced to T0.
Calculated over the operating temperature range. TBD
Third order coefficient
Typical value using third order curve fitting referenced to T0.
Calculated over the operating temperature range. TBD
Value
28 to 32
Unit
°C
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5.0
Line
5.1
5.2
5.3
5.4
5.5
5.6
TEMPERATURE SENSOR CHARACTERISTICS
Parameter
Test Condition
Resistance (Ro)
Resistance at 25°C (To)
Resistance tolerance
Beta constant
(25 - 50°C) 10kΩ
Calculated between two specified temperatures points R and Ro.
T and To are absolute temperature (K). Beta=ln(R/Ro)/(1/T-1/To)
Beta constant
(25 - 50°C) 100kΩ
Calculated between two specified temperatures points R and Ro.
T and To are absolute temperature (K). Beta=ln(R/Ro)/(1/T-1/To)
Beta tolerance
Thermistor size
0201
Value
10 to 100
±1 max
3380
4250
±1 max
Unit
kΩ
%
K
K
%
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6.0
Line
6.1
ENVIRONMENTAL
Parameter
Shock
6.2 Moisture resistance
6.3 Temperature cycling
6.4 Vibration
6.5 Storage temperature
Description
Half sine-wave acceleration of 3000g peak amplitude. Duration: 0.3ms, Velocity: 12.3 ft/s
[MIL-STD-202 M213]
1000 hours at 85°C, 85% Relative Humidity. Biased. [MIL-STD-202 M106G]
1000 temperature cycles, where each cycle consists of a 25 minute soak time at -40°C
followed by a 25 minute soak time at 85°C, with a 60 second maximum transition time
between temperatures. Air to air transition. [JESD22 METHOD JA-104C]
5g for 20 minutes. 12 cycles in each of 3 orientations. Test from 10-2000Hz [JESD22-B103-B]
-40 to 105°C
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7.0
Line
7.1
7.2
7.3
MANUFACTURING INFORMATION
Parameter
Description
Washing
Able to withstand aqueous washing process
Reflow
Able to withstand reflow process
Packaging description Tape and reel. Standard packing quantity is 3000 units per reel
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8.0
Line
8.1
8.2
8.3
MARKING
Parameter
Type
Line 1
Line 2
Description
Laser engraved
R and frequency in MHz [XX.XX]
Pin 1 and date code
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