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,±15,±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
425
MODE OF OSCILLATION
F = Fundamental
FREQUENCY TOLERANCE @ 25°C
1 = ± 10 ppm
X = ± 15 ppm
2 = ± 20 ppm
3 = ± 30 ppm (standard)
STABILITY TOLERANCE/TEMPERATURE RANGE
Over Operating Temperature Range
(Referenced to 25°C Reading)
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
1 = ± 10 ppm, -20°C to +70°C
X = ± 15 ppm, -20°C to +70°C
2 = ± 20 ppm, -20°C to +70°C
3 = ± 30 ppm, -20°C to +70°C
4 = ± 40 ppm, -20°C to +70°C
5 = ± 50 ppm, -20°C to +70°C (standard)
6 = ± 20 ppm, -40°C to +85°C
7 = ± 30 ppm, -40°C to +85°C
8 = ± 40 ppm, -40°C to +85°C
9 = ± 50 ppm, -40°C to +85°C
Example Part Numbers:
425F35E014M3181
425FX9A050M0000
Custom performance characteristics are available upon request.
Use form C052 to detail non-standard parameters.
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
Document No. 008-0332-0
Page 1 - 3
Rev. B
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CTS Electronic Components, Inc.
٠
171 Covington Drive
٠
Bloomingdale, IL 60108
٠ ٠ ٠
٠ ٠ ٠
www.ctscorp.com
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CTS [ CTS CORPORATION ]
