CX1-C-SM1-32.0M100/10/C [EUROQUARTZ]
Parallel - Fundamental Quartz Crystal, 32MHz Nom, LEAD FREE, HERMATIC SEALED, LEADLESS, MINIATURE, CERAMIC, SMD, 2 PIN;型号: | CX1-C-SM1-32.0M100/10/C |
厂家: | EUROQUARTZ LIMITED |
描述: | Parallel - Fundamental Quartz Crystal, 32MHz Nom, LEAD FREE, HERMATIC SEALED, LEADLESS, MINIATURE, CERAMIC, SMD, 2 PIN |
文件: | 总2页 (文件大小:128K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
QUARTZ
EURO
CX1SM AT CRYSTAL
Miniature SMD AT-Cut Quartz Crystal
8MHz to 250MHz
FEATURES
Designed for infrared, vapour phase or epoxy mounting
Low profile, hermetically sealed ceramic package
Excellent ageing characteristics
High shock and vibration resistance
Full military testing available
Available with glass or ceramic lid
Custom designs available
OUTLINE & DIMENSIONS
DESCRIPTION
CX1SM AT crystals are leadless devices designed for surface
mounting.the crystals are hermetically sealed in a rugged, ceramic
package. Due to its robust design this crystal has gained wide
acceptance in the industry.
APPLICATIONS
Medical
Infusion pumps
Monitoring equipment
Industrial, Computer and Instrumentation
Instrumentation
Process control
Environmental control
Telemetry
Military & Aerospace
Communications
DIMENSION 'H'
Satellite Command and Control
Cockpit electronics
Terminations
Ceramic Lid
Glass Lid
Smart munitions
Timing devices (fuses)
SM1
SM2/SM4
SM3/SM5
1.65
1.70
1.78
1.78
1.83
1.90
TERMINATIONS - PLATING
Designation
Termination
SM1
SM2
SM3
SM4
SM5
Gold Plated (Lead Free)
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
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
QUARTZ
EURO
CX1SM AT CRYSTAL
Miniature SMD AT-Cut Quartz Crystal
8MHz to 250MHz
SPECIFICATION
CRYSTAL EQUIVALENT CIRCUIT
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):
10.0MHz 32.0MHz 155.52MHz
30
25
15
5.5
6.2
4.0
QualityFactor Q (k):
100
2.2
30
30
R1 Motional Resistance
C1 Motional Capacitance
L1 Motional Inductance
C0 Shunt Capacitance
Shunt Capacitance C0 (pF):
2.3
2.3
1
Calibration Tolerance :
±100ppm or tighter as required
2
Load Capacitance :
20pF for fr. <50MHz
10pF for fr. >50MHz
500µW max. for fr. <50MHz
200µW max. for fr. <50MHz
PACKAGING OPTIONS
Drive Level:
CX1SM crystals are available either tray packed (<250pcs) or tape
and reel (>250 pieces).
3
Temperature Stability
16mm tape, 178mm or 330mm reels (EIA 418).
Commercial -10 ~ +60°C: ±50ppm to ±10ppm
Industrial -40 to +85°C:
Military -55 to +125°C:
±100ppm to ±20ppm
±100ppm to ±30ppm
4
Ageing, first year :
5ppm max. (±1ppm available)
3,000g, 0.3ms, ½ sine
5
Shock, survival :
6
Vibration, survival :
Operating Temperature Range
Commercial:
20g, 10~2000Hz swept sine
-10° to +70°C
Industrial:
-40° to +85°C
Military:
-55 to +125°C
Storage Temperature Range:
Maximum Process Temperature:
-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. 5ppm max. for frequencies below 40MHz For tighter tolerances
and higher frequencies contact Euroquartz sales.
5. Higher shock version available. See CX1HGSM
6. Per MIL-STD-202G, Method 204D, Condition D. Random vibration
testing also available.
HOW TO ORDER CX1SM AT CRYSTALS
CX1 - S
-
C
-
SM1 -
32.0M
100 / 100 /
I
Calibration
Tolerance
@25°C
Frequency
M = MHz
Frequency
Stability
over Temp.
Range
Blank = glass lid Terminations
C = ceramic lid SM1 = Gold plated *
SM2 = Solder plated
'S' if special,
custom design.
Otherwise leave
blank
Temp. Range
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
(in ppm)
SM3 = Solder dipped
SM4 = Solder plated *
(in ppm)
SM5 = Solder dipped *
* = Lead free
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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