Model 406
3.5 x 6.0 mm
Ceramic - SM Crystal
FEATURES:
•
•
•
Surface Mount Ceramic base Weld Metal lid Package with 4 pads
Stable frequency characteristics over temperature and drive level
Packed in Embossed Carrier Tape & Reel for Automatic Handling (Standard 1,000 piece/reel compliant
with EIA-481-2)
APPLICATIONS:
Surface mount 3.5 x 6.0mm x 1.2mm Max. crystal is ideal for application to high-density circuit boards with
reliable precision & excellent shock performance in wireless telecommunications devices.
ELECTRICAL SPECIFICATIONS:
CTS Crystal Model Number
Operating Mode of Oscillation & Cut
Frequency Range
Frequency Calibration Tolerance @ 25°C
Frequency Stability Tolerance
( Ref. to 25°C readings over Operating Temperature Range )
406
Fundamental/3
rd
OT & AT-cut
10.0 to 50.0 MHz
±30ppm
Standard
±50ppm
Standard.
( Other tighter tolerances are available; See P/N System ).
( Other tighter tolerances are available; See P/N System ).
Operating Temperature Range
Storage Temperature Range
Drive Level
Equivalent Series Resistance Maximum
(ESR Max.)
Resonance Mode (To be specified by customer)
Surface Mount Temperature Reflow Condition
Shunt Capacitance (C0)
-20°C to +70°C Standard.
( Extended –40°C to +85°C is available; See P/N System ).
-55°C to +125°C in a non-operating condition
25
µw
Typical & 100
µw
Maximum
See ESR Table
S for Series or Parallel with load capacitance
13Pf, 18Pf, 20Pf , Etc. ( See P/N System ).
255°C
±5°C
& 10 Sec. Max.
4.0 pF Max. ( 2.5
±0.5
pF Typ.)
♦♦♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Revision B
Document No. 008-0260-0
Page 1 of 4
Date: Nov. 21, 2003
Model 406
3.5 x 6.0 mm
Ceramic - SM Crystal
ESR Table:
Frequency Range (MHz)
10.000 ~ 15.999 MHz
16.000 ~ 42.000 MHz
30.000 ~ 50.000 MHz
Mode of Oscillation
Fundamental
Fundamental
rd
3 OT
ESR Max. (Ohms)
60
40
80
PART NUMBERING SYSTEM for Ordering Information:
Model
Number
406
ffMfffff
Frequency in MHz
M - Indicates decimal point.
Frequency shall be recorded with
5 significant digits minimum to
the right of the "M".
Operating Temperature Range:
C = -20°C to +70°C (Standard)
I = -40°C to +85°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)
** Limited to Standard Operating
Temperature Range only, code C.
Load Capacitance
A = 10 pF
F =
B = 13 pF
G =
C = 16 pF
H =
J =
D = 18 pF
E = 20 pF
S =
24 pF
30 pF
32 pF
9 pF
Series
Part Number Examples: 406C35A14M31818, 406I33H24M00000
♦♦♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Revision B
Document No. 008-0260-0
Page 2 of 4
Date: Nov. 21, 2003
Model 406
3.5 x 6.0 mm
Ceramic - SM Crystal
MECHANICAL SPECIFICATIONS:
4 Pad Terminations plated with 0.3 to 1.0 µm gold (Au).
Suggested Pad Geometry
( 6.00 ±0.20 )
0.236 ±0.008
Dimensions in Inches [MM]
0.075 [ 1.90 ]
0.055 [ 1.40 ]
4
( 3.50 ±0.20 )
0.138 ±0.008
3
0.094 [ 2.40 ]
CTS YWW
•
xxMxx
1
2
Top View
( 1.20 )
Max
0.047
Key:
( 3.0 )
0.118
( 1.5 )
0.059
( 1.0 )
0.039
1
2
( 1.50 )
0.059
4
3
( MM )
Inch
0.173 [ 4.40 ]
Bottom View
PRODUCT MARKING:
YWW
xxMxx
=
=
Date Code (last digit of year & week number)
Frequency shall be marked with 2 significant digits to the right of the “M”.
(Customer
specified codes maximum 6 characters can be marked instead of frequency)
QUALITY AND RELIABILITY:
•
•
Quality Systems meet or exceed the requirements of ISO 9000: 2000 standards.
Reliability Audits are performed on this or similar products with results available upon request.
♦♦♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Revision B
Document No. 008-0260-0
Page 3 of 4
Date: Nov. 21, 2003
Model 406
3.5 x 6.0 mm
Ceramic - SM Crystal
ENVIRONMENTAL SPECIFICATIONS:
Storage Temperature
Temperature Cycle:
Mechanical Shock:
Sinusoidal Vibration:
Gross Leak:
Fine Leak:
Resistance to Soldering Heat:
High Temperature Operating Bias:
Frequency Aging:
Insulation Resistance
-55°C to +125°C in a non-operating condition & no degradation of
performance following such exposure
400 cycles, -55°C to +125°C, 10 min dwell, 1 min transfer
1,500g’s, 0.5mS, ½ sine wave, 3 shocks each direction, in 3 planes
0.06” D.A., 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles per plane
No leak shall appear while immersed in an FC40 or equivalent liquid
at 125°C for 20 seconds
Mass spectrometer leak rates less than 2x10 atm. cc/sec of Helium
Product must survive 3 reflows of 260°C peak, 10 seconds maximum
2,000 hours at 125°C, disregarding frequency shift
≦
5 ppm shift in 1,000 hours at 85°C
500 MΩ @ 100 ±15VDC
-8
TAPE AND REEL PACKAGING INFORMATION:
Standard packaging quantity shall be 1,000 pieces on a 180mm reel compliant with Standard EIA-481-2
Ø13.5
4.0
8.0
Ø1.50
1.73
120°
5.50
6.40
12.0
Ø60
Ø180
3.91
Ø21.4
DIRECTION OF FEED
Dimensions in Millimeters
♦♦♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Revision B
Document No. 008-0260-0
Page 4 of 4
Date: Nov. 21, 2003
stm32/stm8
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