CX1HGSM View Datasheet(PDF) - EUROQUARTZ limited
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CX1HGSM Datasheet PDF : 2 Pages
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EURO QUARTZ
CX1HGSM AT CRYSTAL
High Shock Miniature SMD AT Quartz Crystal 8MHz to 250MHz
SPECIFICATION
Specifications stated are typical at 25°C unless otherwise indicated.
Specifications may change without notice.
Fundamental Frequency:
Motional Resistance R (Ω):
Motional Capacitance C1 (fF):
QualityFactor Q (k):
Shunt Capacitance C0 (pF):
10.0MHz
30
5.5
100
2.2
32.0MHz
25
6.2
30
2.3
155.52MHz
15
4.0
30
2.3
Calibration Tolerance1:
Load Capacitance2:
Drive Level:
Temperature Stability3
Commercial -10 ~ +60°C:
Industrial -40 to +85°C:
Military -55 to +125°C:
Ageing, first year4:
Shock, survival5:
Vibration, survival6:
Operating Temperature Range
Commercial:
Industrial:
Military:
Storage Temperature Range:
Maximum Process Temperature:
±100ppm or tighter as required
20pF for fr. <50MHz
10pF for fr. >50MHz
500µW max. for fr. <50MHz
200µW max. for fr. <50MHz
±50ppm to ±10ppm
±100ppm to ±20ppm
±100ppm to ±30ppm
10ppm max.
10,000g, 0.2ms, ½ sine
50g, 10~2000Hz swept sine
-10° to +70°C
-40° to +85°C
-55 to +125°C
-55° to +125°C
+260°C for 20 seconds
1. Other tolerances available, contact Euroquartz sales.
2. Unless specified otherwise.
3. Does not include calibration tolerance. The characteristicsof the
frequency stability over temperature follow that of the AT thickness-
shear mode.
4. 10ppm max. for frequencies below 40MHz For tighter tolerances
and higher frequencies contact Euroquartz sales.
5. Up to 100,000g, contact Euroquartz sales.
6. Per MIL-STD-202G, Method 204D, Condition E. Random vibration
testing also available.
CRYSTAL EQUIVALENT CIRCUIT
R1 Motional Resistance
L1 Motional Inductance
C1 Motional Capacitance C0 Shunt Capacitance
PACKAGING OPTIONS
CX1HGSM crystals are available either tray packed (<250pcs) or tape
and reel (>250 pieces).
16mm tape, 178mm or 330mm reels (EIA 418).
HOW TO ORDER CX1HGSM AT CRYSTALS
CX1 - S - HG - C - SM1 -
32.0M 100 / 100 / I
'S' if special,
custom design.
Otherwise leave
blank
Blank = glass lid
C = ceramic lid
Terminations
SM1 = Gold plated *
SM2 = Solder plated
SM3 = Solder dipped
SM4 = Solder plated *
SM5 = Solder dipped *
* = Lead free
Frequency
M = MHz
Calibration
Tolerance
@25°C
(in ppm)
Frequency
Stability
over Temp.
Range
(in ppm)
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
May be specified as – / – / 200 / I
where '200' indicates an overall total frequency tolerance in ppm.
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk
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