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CX1H-C-SM2-25K100/I

Description
Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 0.025 MHz, MINIATURE, HERMETIC SEALED, CERAMIC, SMD, 2 PIN
CategoryPassive components    Crystal/resonator   
File Size300KB,2 Pages
ManufacturerEuroquartz
Websitehttp://www.euroquartz.co.uk/
Download Datasheet Parametric View All

CX1H-C-SM2-25K100/I Overview

Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 0.025 MHz, MINIATURE, HERMETIC SEALED, CERAMIC, SMD, 2 PIN

CX1H-C-SM2-25K100/I Parametric

Parameter NameAttribute value
Reach Compliance Codeunknown
Other featuresTRAY; TAPE AND REEL
Ageing5 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level3 µW
frequency stability0.0126%
frequency tolerance100 ppm
Manufacturer's serial numberCX1H
Installation featuresSURFACE MOUNT
Nominal operating frequency0.025 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical sizeL8.0XB3.56XH1.83 (mm)/L0.315XB0.14XH0.072 (inch)
surface mountYES
Base Number Matches1
EURO
QUARTZ
Miniature SMD Crystal for Series Oscillators
FEATURES
Frequency Range 10kHz to 600kHz
High shock resistance
Low ageing
Designed for low power applications
Full MIL testing available
CX1HSM CRYSTAL
10kHz to 600kHz
OUTLINE & DIMENSIONS
DESCRIPTION
CX1HSM crystals consist of a high quality tuning fork resonator in a
rugged, hermetically sealed ceramic package. CX1VSM is intended
for use in Series (two cascaded inverters) 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 (R
1
):
Figure 1
Max = 10~169.9kHz, 2x typical
170~600kHz, 2.5x typical
1
):
Motional Capacitance (C
Figure 2
Quality Factor (Q):
Figure 3
Min. is 0.25x typical
Shunt Capacitance (C
0
):
2.0pF max.
Drive Level
10~24.9kHz:
1.5µW max.
25~600.0kHz: 3.0µW max.
Turning Point (T
0
)**:
Figure 4
Temperature Coefficient (k):
-0.035ppm/°C
2
Ageing, first year:
5ppm max.
Shock, survival***:
1,000g, 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:
+260°C for 20 seconds
* Tighter frequency calibration is available.
** Other turning point is available
*** Higher shock and vibration survival is available
DIMENSION 'H'
Terminations
SM1
SM2/SM4
SM3/SM5
Glass Lid
1.65
1.70
1.78
Ceramic Lid
1.78
1.83
1.90
STANDARD CALIBRATION TOLERANCE
Frequency Range (kHz)
10~74.9
±30ppm
(0.003%)
±100ppm
(0.01%)
±1000ppm
(0.1%)
75~169.9
170~249.9
±50ppm
(0.005%)
±100ppm
(0.01%)
±1000ppm
(0.1%)
±100ppm
(0.01%)
±200ppm
(0.02%)
±2000ppm
(0.2%)
250~600
±200ppm
(0.02%)
±500ppm
(0.05%)
±5000ppm
(0.5%)
PACKAGING OPTIONS
CX1HSM crystals are available either tray packed (<250pcs) or tape
and reel (>250 pieces).
16mm tape, 178mm or 330mm reels (EIA 418).
HOW TO ORDER CX1HSM CRYSTALS
CX1H - S
'S' if special,
custom design.
Otherwise leave
blank
-
C
Blank = glass lid
C = ceramic lid
-
SM1
-
32.768K
Frequency
K = kHz
30
Calibration
Tolerance
@25°C
(in ppm)
/
I
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
Terminations
SM1 = Gold plated *
SM2 = Solder plated
SM3 = Solder dipped
SM4 = Solder plated *
SM5 = Solder dipped *
* = Lead free
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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