AXTAL AXX3225L

Specification
Oscillator type :
Issue: 01
Date: 2006-03-18
AXX3225L
Quartz Crystal Unit in SMD package 3.2x2.5 mm
Low frequency version operating in “Lame” contour mode
RoHS compliant
Parameter
Frequency range
Actual frequency f0
Crystal cut / Vibration mode
Load capacitance CL
Adjustment tolerance
Frequency stability
Frequency stability over temperature range
operating temperature range (steady state)
long term (aging)
Resonance resistance Rr
Motional capacitance C1
Static capacitance C0
Drive level
Insulation resistance
Storage temperature range
Enclosure (see drawing)
marking
min. typ. max. Unit
3
5
GT / Lame mode
10 ~ 50 pF or Series
-30
+30
+10 ~ -50
-10
+60
±5
500
150
20
200
500
-40
+85
3.2 x 2.5 x 0.7
Frequency (MHz)
+ Date Code
Tape & Reel
Condition
MHz
MHz
ppm
ppm
ppm
°C
ppm
Ω
Ω
fF
pF
µW
MΩ
°C
@ 25°C +-5°C
Overall (Note 1)
See chart for typical f(T)
characteristic
@ 3 MHz
@ 5 MHz
100 V DC
IEC 61637
IEC 60286-3
Packing
Notes:
1. Overall frequency stability = initial tolerance + temp. stability + aging (1st year)
2. Terminology and test conditions are according to IEC standard IEC60122-1, unless otherwise stated
3. Measurement technique according to IEC 60444-5 or equivalent
Typical Frequency vs. Temperature Characteristic
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
AXX3225L
page 1(2)
www.axtal.com
fon: +49 (6261) 939834
fax: +49 (6261) 939836
E-mail: [email protected]
Enclosure drawing
Environmental conditions
Test
IEC 60068
Part ...
2-17
IEC 61178-1
clause ...
4.5
4.6
4.8.2
Solderability
Resistance to
soldering heat
Shock
2-20
4.8.3
2-27
4.8.8
Bump
2-29
4.8.6
Free fall
2-32
4.8.9
Vibration, sinusoidal
2-6
4.8.7
Rapid change of
temperature
Dry heat
2-14
4.8.5
2-2
4.8.11
Damp heat, cyclic
2-30
4.8.12
Cold
2-1
4.8.13
Climatic sequence
1-7
4.8.14
Damp heat, steady
state
Endurance tests
- ageing
- extended aging
2-3
4.8.15
Test Ea, 3 x per axes 100g, 6 ms
half-sine pulse
Test Eb, 4000 bumps per Axes,
40g, 6 ms
Test Ed procedure 1,
2 drops from 1m height
Test Fc, 30 min per axes,
10 Hz - 55 Hz 0,75mm; 55 Hz 1 kHz, 10g
Test Na, 10 cycles at extremes of
operating temperature range
Test Ba, 16 h at upper
temperature indicated by
climatic category
Test Db variant 1 severity b),
55°C/95% r.H., 6 cycles
Test Aa, 2 h at lower
temperature indicated by
climatic category
Sequence of 4.8.11, 4.8.12 (1st
cycle), 4.8.13, 4.8.12 (5 cycles)
Test Ca, 56 days
4.9.1
4.9.2
30 days @ 85°C
1000h, 2000h, 8000h @85°C
Visual inspection,
dimensions
Sealing tests
GmbH & Co. KG
Wasemweg 5
D-74821 Mosbach
Germany
Test conditions
Enclosure styles as in IEC
60122-3, if applicable
Gross leak: Test Qc,
Fine leak: Test Qk
Test Ta (235 ± 5)°C Method 1
Test Tb Method 1A, 5s
AXX3225L
page 2(2)
www.axtal.com
fon: +49 (6261) 939834
fax: +49 (6261) 939836
E-mail: [email protected]