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CX2SM4-250.0M,100/100/-/M

QUARTZ CRYSTAL RESONATOR, 250 MHz, LEAD FREE, HERMETIC SEALED, MINIATURE, LEADLESS, CERAMIC PACKAGE-3

器件类别:无源元件    晶体/谐振器   

厂商名称:STATEK CORPORATION

厂商官网:http://www.statek.com/

器件标准:  

下载文档
器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
STATEK CORPORATION
包装说明
LEAD FREE, HERMETIC SEALED, MINIATURE, LEADLESS, CERAMIC PACKAGE-3
Reach Compliance Code
unknown
其他特性
AT-CUT CRYSTAL; TAPE AND REEL; TRAY
晶体/谐振器类型
PARALLEL - FUNDAMENTAL
驱动电平
200 µW
频率稳定性
0.01%
频率容差
100 ppm
负载电容
10 pF
制造商序列号
CX2SM
安装特点
SURFACE MOUNT
标称工作频率
250 MHz
最高工作温度
125 °C
最低工作温度
-55 °C
物理尺寸
L6.99XB2.74XH1.96 (mm)/L0.275XB0.108XH0.077 (inch)
表面贴装
YES
端子面层
NOT SPECIFIED
文档预览
CX2SM AT CRYSTAL
9.6 MHz to 250 MHz
Low Profile, Miniature Surface Mount AT Quartz Crystal
DESCRIPTION
actual size
STATEK’s miniature CX2SM AT crystals in leadless
ceramic packages are designed for surface mounting on
printed circuit boards or hybrid substrates. These crystals
are low profile and have a small footprint. The CX2SM
crystal is manufactured using the STATEK-developed
photolithographic process, and was designed utilizing the
experience acquired by producing millions of crystals for
industrial, commercial, military and medical applications.
FEATURES
glass lid
XXX
SX
ceramic lid
side view
PACKAGE DIMENSIONS
B
1
2
G
3
D
C
E
F
H
Designed for surface mount applications using infrared,
vapor phase, or epoxy mount techniques.
Hermetically sealed ceramic package
Excellent aging characteristics
Available with glass or ceramic lid
High shock and vibration resistance
Custom designs available
Full military testing available
Designed and manufactured in the USA
APPLICATIONS
I
A
TYPICAL
DIM
A
B
C
D
E
F
G
H
I
inches
0.260
0.094
-
0.035
0.059
0.050
0.105
0.155
0.210
mm
6.60
2.39
-
0.89
1.50
1.27
2.67
3.94
5.33
MAXIMUM
inches
0.275
0.108
0.045
0.069
0.060
0.115
0.165
0.220
mm
6.99
2.74
1.14
1.75
1.52
2.92
4.19
5.59
Medical
Infusion Pumps
Industrial, Computer & Communications
Engine Control
Down-hole Data Recorder
Military & Aerospace
Communications
Smart Munitions
Timing Devices (Fuzes)
Surveillance Devices
see below
THICKNESS (DIM C) MAXIMUM
GLASS LID
inches
SM1
SM2/SM4
SM3/SM5
0.065
0.067
0.070
mm
1.65
1.70
1.78
CERAMIC LID
inches
0.075
0.077
0.080
mm
1.91
1.96
2.03
Note: Terminal 1 is electrically connected internally to terminal 3
10136 - Rev C
S
YS
TE
M
C
ERT
I
F
I
C
A
T
IO
N
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256
www.statek.com
IS
O
01
90
SPECIFICATIONS
TERMINATIONS
Specifications are typical at 25
O
C unless otherwise noted.
Specifications are subject to change without notice.
Fundamental Frequency
Motional Resistance (R
1
)
Motional Capacitance C
1
(fF)
Quality Factor Q (k)
Shunt Capacitance C
0
(pF)
Calibration Tolerance
1
Load Capacitance
2
Drive Level
Frequency-Temperature
Stability
1,3
+
_
10 MHz
60
2.8
95
1.4
32 MHz 155.52 MHz
25
6.2
30
2.3
10
4.0
30
2.3
Designation
SM1
SM2
SM3
SM4
SM5
Termination
Gold Plated
Solder Plated
Solder Dipped
Solder Plated (Lead Free)
Solder Dipped (Lead Free)
Max Process Temperature 260
O
C for 20 sec.
PACKAGING OPTIONS
100 ppm, or tighter as required
• Tray Pack
• 16mm tape, 7” or 13” reels
Per EIA 481
(see Tape and Reel data sheet 10109)
SUGGESTED LAND PATTERN
20 pF for f
50 MHz
10 pF for f > 50 MHz
500
µW
MAX for f
50 MHz
200
µW
MAX for f > 50 MHz
+
_
+
_
+
_
50 ppm to
100 ppm to
+
_
+
_
10 ppm (Commercial)
20 ppm (Industrial)
Aging, first year
4
Shock, survival
5
Vibration, survival
6
Operating Temp. Range
_
100 ppm to
+
30 ppm (Military)
5 ppm MAX
(better than 1 ppm available)
3,000 g, 0.3 ms,
1
/
2
sine
20 g, 10-2,000 Hz swept sine
-10
O
C to +70
O
C (Commercial)
-40
O
C to +85
O
C (Industrial)
-55
O
C to +125
O
C (Military)
-55
O
C to +125
O
C
260
O
C for 20 sec.
EQUIVALENT CIRCUIT
Storage Temp. Range
Max Process Temperature
1. Other tolerances available. Contact factory.
2. Unless specified otherwise.
3. Does not include calibration tolerance. The characteristics of the frequency stability over
temperature follow that of the AT thickness-shear mode.
4. 5 ppm MAX for frequencies below 40 MHz. For tighter tolerances and higher frequencies
contact factory.
5. Higher shock version available.
6. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available.
C
0
1
L
1
C
1
R
1
2
R
1
Motional Resistance L
1
Motional Inductance
C
1
Motional Capacitance C
0
Shunt Capacitance
HOW TO ORDER CX2SM AT CRYSTALS
CX2
“S” if special or
custom design.
Blank if Std.
S
C
C = Ceramic Lid
Blank = Glass Lid
SM1
32.0M
Frequency
M = MHz
,
100
Calibration
Tolerance
@ 25
O
C
(in ppm)
/
100
Frequency
Stability over
Temp. Range
(in ppm)
/
/
I
SM1 = Gold Plated (Lead Free)
SM2 = Solder Plated
SM3 = Solder Dipped
SM4 = Solder Plated (Lead Free)
SM5 = Solder Dipped (Lead Free)
Operating Temp. Range:
C = -10
O
C to +70
O
C
I
= -40
O
C to +85
O
C
M = -55
O
C to +125
O
C
S = Customer Specified
OR
/
/
200
Total
Frequency
Tolerance
(in ppm)
/
I
Operating Temp. Range:
C = -10
O
C to +70
O
C
I
= -40
O
C to +85
O
C
M = -55
O
C to +125
O
C
S = Customer Specified
10136 - Rev C
S
YS
TE
M
C
ERT
I
F
I
C
A
T
IO
N
STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256
www.statek.com
IS
O
01
90
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