CX3-C-SM1-32.0M100/20/-/I [EUROQUARTZ]
Parallel - Fundamental Quartz Crystal, 32MHz Nom, LEAD FREE, MINIATURE, HERMETIC SEALED, LEADLESS, CERAMIC, SMD, 2 PIN;
| 型号： | CX3-C-SM1-32.0M100/20/-/I |
| 厂家： | 
EUROQUARTZ LIMITED |
| 描述： | Parallel - Fundamental Quartz Crystal, 32MHz Nom, LEAD FREE, MINIATURE, HERMETIC SEALED, LEADLESS, CERAMIC, SMD, 2 PIN |
| 文件： | 总1页 (文件大小：118K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
QUARTZ
EURO
CX3SM AT CRYSTAL
Low Profile Miniature SMD Crystal
9.6MHz to 250MHz
FEATURES
Designed for surface mount applications, including
infrared, vapour phase or epoxy mount techniques
Hermetically sealed ceramic package
Excellent ageing characteristics
Available with glass or ceramic lid
High shock and vibration resistance
Custom designs available
DESCRIPTION
CX3SM AT crystals in leadless ceramic packages are designed for
surface mounting on PCB or hybrid substrates. The small footprint,
low profile crystal is ideal for a wide range of commercial, industrial,
medical and defence/aerospace applications.
Full Military testing available
OUTLINE & DIMENSIONS
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):
10.0MHz 32.0MHz 155.52MHz
60
25
10
2.8
6.2
4.0
Quality Factor Q (k):
95
30
30
Shunt Capacitance C0 (pF):
1.4
2.3
2.3
1
Calibration Tolerance :
±100ppm or tighter as required
2
Load Capacitance :
20pF for fr. <50MHz
10pF for fr. >50MHz
Drive Level:
500µW max. for fr. <50MHz
200µW max. for fr. <50MHz
3
Temperature Stability
Commercial -10 ~ +60°C: ±50ppm to ±10ppm
Glass Ceramic
Industrial -40 to +85°C:
±100ppm to ±20ppm
±100ppm to ±30ppm
Dim. H
Lid
Lid
Military -55 to +125°C:
4
SM1
SM2
SM3
SM4
SM5
1.35
1.40
1.47
1.40
1.47
1.70
1.75
1.83
1.75
1.83
Ageing, first year :
5ppm max.
Better than ±1ppm is available
5
Shock, survival :
3,000g, 0.3ms, ½ sine
6
Vibration, survival :
Operating Temperature Range
Commercial:
20g, 10~2000Hz swept sine
-10° to +70°C
Industrial:
Military:
-40° to +85°C
-55 to +125°C
PACKAGING OPTIONS
Storage Temperature Range:
Maximum Process Temperature:
-55° to +125°C
+260°C for 20 seconds
CX3SM AT crystals are available either tray packed (<250pcs) or tape
and reel (>250 pieces).
16mm tape, 178mm or 330mm reels (EIA 418).
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.
CRYSTAL EQUIVALENT CIRCUIT
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.
R1 Motional Resistance
C1 Motional Capacitance
L1 Motional Inductance
C0 Shunt Capacitance
HOW TO ORDER CX3SM AT CRYSTALS
CX3 - S
-
C
-
SM1 -
32.0M , 100 / 100 / - / I
Calibration
Tolerance
@25°C
Frequency
Stability over
Temp. Range
(in ppm)
Frequency
M = MHz
Blank = glass lid Terminations
C = ceramic lid SM1 = Gold plated *
SM2 = Solder plated
'S' if special,
Temp. Range
custom design.
Otherwise leave
blank
C = -10° ~ +70°C
I = -40° ~ +85°C
M = -55° ~ +125°C
S = Customer specified
(in ppm)
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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