
Document No. 008-0260-0
Page 1 - 3
Rev. F
CTS Electronic Components, Inc. 171 Covington Drive Bloomingdale, IL 60108
www.ctscorp.com
Model 406
Surface Mount Quartz Crystal
FEATURES
Standard 6.0x3.5mm Surface Mount Footprint
Stable Frequency Over Temperature and
Drive Level
Frequency Range 10 – 50 MHz
Frequency Tolerance, ±30 ppm Standard
(±10 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
ORDERING INFORMATION
Example Part Numbers:
406C35A14M31818
406I35A32M00000
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.
M
406
OPERATING TEMPERATURE RANGE
C = -20°C to +70°C (standard)
I = -40°C to +85°C
** Limited to Standard Operating Temperature
Range Only, Code C.
FREQUENCY TOLERANCE @ 25°C
1 = ± 10 ppm
2 = ± 20 ppm
3 = ± 30 ppm (standard)
STABILITY TOLERANCE
Over Operating Temperature Range
(Referenced to 25°C Reading)
1 = ± 10 ppm **
2 = ± 20 ppm
3 = ± 30 ppm
4 = ± 40 ppm
5 = ± 50 ppm (standard)
FREQUENCY IN MHz
M - indicates MHz and decimal point.
Frequency is recorded with minimum 5
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
DESCRIPTION
The Model 406 is a ceramic packaged Crystal
offering reduced size, ideal for high-density
circuit board applications. The Model 406 offers
reliable precision and excellent shock
performance in wireless telecommunication
devices.