HTS-206 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – TEMPERATURE SENSING CRYSTAL

TEMPERATURE SENSING CRYSTAL
HTS-206
• Crystal used to sense the change in temperature.
• 2mm in diamater and 6mm in length.
• Good linearity frequency and temperature.
• Low frequency (40KHz) enables low current consumption.
• Wide temperature range (-40 to +85˚C).
• Suitable for DTCXO and temperature equipment.
Specifications (characteristics)
Item
Nominal frequency
Temperature ^{Storage temperature}
range
Operating temperature
Drive level
Maximum
Recommended
Frequency tolerance (standard)
1st
Temperature
coeffcient
2nd
3rd
Series resistance
Motion capacitance
Shunt capacitance
Insulation resistance
Aging
Shock resistance
Symbol
f0
TSTG
TOPR
GL
DL
∆f/f
α
β
γ
R1
C1
C0
IR
fa
S.R.
External dimensions
Specifications
40kHz
-55˚C to +125˚C
-40˚C to +85˚C
1.0 µ W max.
0.1 µ W typ.
±2%
-29.6 x 10^-6/ ˚C [±2%]
-6.4 x 10^-8/ ˚C² [±8%]
-1.5 x 10^-10/ ˚C³ max.
30 KΩ max.
2.0 fF typ.
0.9 pF typ.
500 MΩ min.
±3ppm/year max.
±3ppm max.
(Unit: mm)
B
D2
D1
L1
L2
Model
L1
L2
D1
D2
B
HTS-206 6.0 max. 4.0 min. ø2.0 max.
ø0.2
0.7
Remarks
Actual size
Ta=25˚C, DL=0.1µW
Ta=25˚C, DL=1.0µW
Ta=25˚C ±3˚C
Three drops on a hard board from 50 cm
Temperature characteristic
[PPm]
4000
3000
2000
1000
0
-1000
-2000
-3000
-4000
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 [°C]
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