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425 PDF Datasheet浏览和下载

型号:
425
PDF下载:
下载PDF文件 在线浏览文档
内容描述:
表面贴装石英晶体 [Surface Mount Quartz Crystal]
文件大小:
137 K
文件页数:
3 Pages
品牌Logo:
品牌名称:
CTS [ CTS CORPORATION ]



 浏览型号425的Datasheet PDF文件第2页浏览型号425的Datasheet PDF文件第3页 
Surface Mount Quartz Crystal
FEATURES
Standard 2.5x2.0mm Surface Mount Footprint
Stable Frequency Over Temperature and
Drive Level
Fundamental Crystal Design
Frequency Range 16 – 54 MHz
Frequency Tolerance, ±30 ppm Standard
(±10 ppm, ±15 ppm and ±20 ppm available)
Frequency Stability, ±50 ppm Standard
(±10,±20,±30 and ±40 ppm available)
Operating Temperature to –40°C to +85°C
Tape & Reel Packaging, EIA-481-2 Compliant
RoHS/Green Compliant (6/6)
Model 425
DESCRIPTION
The Model 425 is a ceramic packaged Crystal
offering reduced size, ideal for high-density
circuit board applications. The Model 425 offers
reliable precision and excellent shock
performance in wireless telecommunication
devices.
ORDERING INFORMATION
MODE OF OSCILLATION
F = Fundamental
FREQUENCY TOLERANCE @ 25°C
1 = ± 10 ppm
2 = ± 20 ppm
3 = ± 30 ppm (standard)
X = ± 15 ppm
425
M
FREQUENCY IN MHz
M - indicates MHz and decimal point.
Frequency is recorded with minimum 4
significant digits to the right of the "M".
LOAD CAPACITANCE
A = 10 pF
B = 13 pF
C = 16 pF
D = 18 pF
E = 20 pF
F = 24 pF
G = 30 pF
H = 32 pF
J = 9 pF
K = 8 pF
L = 12 pF
S = Series
STABILITY TOLERANCE/TEMPERATURE RANGE
Over Operating Temperature Range
(Referenced to 25°C Reading)
1
2
3
4
5
6
7
8
9
=
=
=
=
=
=
=
=
=
±
±
±
±
±
±
±
±
±
10
20
30
40
50
20
30
40
50
ppm,
ppm,
ppm,
ppm,
ppm,
ppm,
ppm,
ppm,
ppm,
-20°C
-20°C
-20°C
-20°C
-20°C
-40°C
-40°C
-40°C
-40°C
to
to
to
to
to
to
to
to
to
+70°C
+70°C
+70°C
+70°C
+70°C (standard)
+85°C
+85°C
+85°C
+85°C
Example Part Numbers:
425F35E014M3181
425FX9A050M0000
Custom performance characteristics are available upon request. Use form C052 to detail
non-standard parameters.
Contact your local CTS Representative or CTS Customer Service for assistance.
Document No. 008-0332-0
Page 1 - 3
Rev. A
٠ ٠ ٠
CTS Electronic Components, Inc.
٠
171 Covington Drive
٠
Bloomingdale, IL 60108
٠ ٠ ٠
٠ ٠ ٠
www.ctscorp.com
٠ ٠ ٠