CX1V Datasheet, PDF (1/2 Pages) EUROQUARTZ limited – Frequency Range 10kHz to 600kHz

EURO QUARTZ
Miniature Crystal for Pierce Oscillators
CX1V CRYSTAL
10kHz to 600kHz
FEATURES
Frequency Range 10kHz to 600kHz
High shock resistance
Low ageing
Designed for low power applications
Full MIL testing available
OUTLINE & DIMENSIONS
DESCRIPTION
CX1V crystals consist of a high quality tuning fork resonator in a
rugged, hermetically sealed ceramic package. CX1V is intended for
use in Pierce (single inverter) oscillator circuits.
SPECIFICATION
Specifications stated are typical at 25°C unless otherwise indicated.
Specifications may change without notice.
Frequency Range:
10.0kHz to 600.0kHz
Standard Calibration Tolerance*: see table
Motional Resistance (R¹):
Figure 1
Max = 10~169.9kHz, 2x typical
170~600kHz, 2.5x typical
Motional Capacitance (C¹):
Figure 2
Quality Factor (Q):
Figure 3
Min. is 0.25x typical
Shunt Capacitance (C⁰):
2.0pF max.
Drive Level
10~24.9kHz: 0.5µW max.
25~600.0kHz: 1.0µW max.
Turning Point (T⁰)**:
Figure 4
Temperature Coefficient (k):
-0.035ppm/°C²
Ageing, first year:
5ppm max.
Shock, survival***:
1,000g peak, 1ms, ½ sine
Vibration, survival***:
20g rms, 10~2000Hz
Operating Temperature Range
Commercial: -10° to +70°C
Industrial:
-40° to +85°C
Military:
-55 to +125°C
Storage Temperature Range:
-55° to +125°C
Maximum Process Temperature: See package handling notes
* Tighter frequency calibration is available.
** Other turning point is available
*** Higher shock and vibration survival is available
PACKAGING
CX1V crystals are Tray Packed as standard
STANDARD CALIBRATION TOLERANCE
16~74.9
±30ppm
Frequency Range (kHz)
75~169.9 170~249
±50ppm ±100ppm
250~600
±200ppm
LOAD CAPACITANCE (CL)*
Frequency
Load
Range (kHz) Capacitance
10~15.9
16~24.9
25~54.9
11pF
10pF
9pF
Frequency
Load
Range (kHz) Capacitance
55~99.9
8pF
100~179.9 5pF
180~600
4pF
* The load capacitance we use to calibrate CX1V.
(Other CL is available.)
HOW TO ORDER CX1V LEADED CRYSTALS
CX1V - S - 03 - 32.768K, 30 / I
'S' if special,
custom design.
Otherwise leave
blank
Side Leads
03 = Non RoHS
Compliant
05 = RoHS
Compliant
Frequency
K = kHz
Calibration
Tolerance
@25°C
(in ppm)
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: [phone] Fax: [phone] [e-mail] www.euroquartz.co.uk