AXX49T Datasheet, PDF (1/2 Pages) Advanced XTAL Products – Quartz Crystal Unit HC-49/U with reduced height

Specification
AXX49T
Issue: 01 Date: 2005-01-15
Oscillator type : Quartz Crystal Unit HC-49/U with reduced height
Parameter
min. typ. max. Unit Condition
Frequency range
Crystal cut
Mode
Load capacitance C_L
Adjustment tolerance
Frequency stability
Frequency stability over temperature range
operating temperature range (steady state)
long term (aging)
Resonance resistance R_{r max}
Motional capacitance C₁
Static capacitance C₀
Drive level
Insulation resistance
Storage temperature range
3
150
AT/BT
1
3 ~ 48
3
20 ~ 100
5
60 ~ 150
5 ~ 50 pF or Series
± 5 ~ ± 50
MHz
MHz
MHz
MHz
pF
ppm
± 3 ~ ± 50
ppm
-40
+105 °C
± 2 ± 5 ppm
Ω
fF
7 pF
0,01 100 1000 µW
500
MΩ
-45
+105 °C
Fundamental mode
3^rd overtone
5^th overtone
See ordering code
See ordering code
See Table 1
See Table 1
per year
See Table 2
100 V DC
Enclosure (see drawing)
HC-49T
IEC 60122-3 Type EH
Can height
T1: 11.5 max
mm
T2: 10.5 max
mm
T3: 9.3 max
mm
Flange width
max. 4.65
mm.
SMD configuration
Optional
See ordering code
marking
Frequency (MHz)
Side 1
AXX49T
wwAXyy
Date Code & MfG Code
Packing
Bulk / Tape & reel
T&R On request
Notes:
1. Terminology and test conditions are according to IEC standard IEC60122-1, unless otherwise stated
2. Measurement technique according to IEC 60444-5 or equivalent
Table 1: Frequency Stability over Temperature
ppm ± 3 ± 5 ± 7 ± 10 ± 15 ± 20 ± 30 ± 50
°C Code 1 2 3 4 5 6 7 8
-10 ~ + 60 A _{● ● ● ● ● ● ● ●}
-20 ~ + 60 B
●●●●●●●
0 ~ + 70 C
●●●●●●●
-10 ~ + 70 D
●●●●●●●
-20 ~ + 70 E
●●●●●●●
-30 ~ + 60 F
●●●●●●
-20 ~ + 85 G
●●●●●
-30 ~ + 70 H
●●●●●
0 ~ + 85 I
●●●●●
-40 ~ + 85 J
●●●●
-40 ~ + 90 K
●●●
-40 ~ + 105 L
●●
Table 2: Resistance Rr
Frequency
[MHz]
3.0 ~ 4.999
5.0 ~ 9.999
10 ~ 48
20 ~ 100
60 ~ 150
Mode
1
1
1
3^rd
5^th
Rrmax
[Ω]
90
40
25
40
80
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
AXX49T
page 1(2)
www.axtal.com
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