Document No. 008-0253-0 Page 1 - 3 Rev. G
www.ctscorp.com
Model 405
Surface Mount Quartz Crystal
FEATURES
• Standard 5.0mm x 3.2mm Ceramic Surface Mount Package
• Fundamental Crystal Design
• Frequency Range 6.76438 – 50 MHz
• Frequency Tolerance, ±30 ppm Standard
[other tolerances available]
• Frequency Stability, ±50 ppm Standard
[other stabilities available]
• Operating Temperature to -40°C to +85°C
• Stable Frequency Over Temperature and Drive Level
• Tape & Reel Packaging Standard, EIA-481-2
• RoHS/Green Compliant (6/6)
APPLICATIONS
The Model 405 is a seam sealed cer amic packaged crystal offering reduced size, i d eal
for high-density circuit board applications. M405 offers reliable precision and excellent shock performance suitable for
wireless communications, broadband access, WLAN/WiMax/WIFI, portable equipment, test and measurement, PC MCIA,
com
p
uters and modems.
ORDERING INFORMATION
Example Part Numbers:
405C35A14M31818
405I35A32M00000
OPER ATING TEMPERA TUR E RA NGE
C = -20°C to +70°C (standard)
I = -40°C to +85°C
M405
Over Operating Temperature Range
(Referenced to 25°C Reading)
FREQUENCY TOL E R ANCE @ 2 5 °C
1 = ± 10 ppm
X = ± 15 ppm
2 = ± 20 ppm
3 = ± 30 ppm (standard )
STABILITY TOLERANCE
FREQUENCY IN MHz
M - indicates MHz and decimal point. 2
LOAD CAPACITA NCE
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
[Ex. XXMXXXXX (16M38400), XXMXXXXX (14M31818)]
Contact your local CTS Representat ive or CTS Customer Service for availability.
1] Only available with temperature range code "C".
Not all performance combinations and freque ncies may be ava ila ble .
1 = ± 10 ppm 1
X = ± 15 ppm
2 = ± 20 ppm
3 = ± 30 ppm
4 = ± 40 ppm
5 = ± 50 ppm (std)
Use form C052 to detail non-standard parameters.
2] Frequenc y is recorded with two leading digits before the ‘M’ a nd 5 significant digits after the ‘M’ (including zero s).
Document No. 008-0253-0 Page 2 - 3 Rev. G
Model 405
Low Cost Quartz Crystal
5.0mm x 3.2mm
ELECTRICAL CHARACTERISTICS
PARAMETER VALUE
Fre
q
uenc
y
Ran
g
e 6.76438 MHz to 50.0 MHz
O
p
eratin
g
Mode Fundamental
Crysta l Cut AT-Cu t
± 30
pp
m stand ard
[± 10 ppm, ± 15 ppm and ± 20 ppm Available]
Fre
q
uenc
y
St ab ilit
y
Toleranc e -20°C to +70°C standa rd
[Operating Temperature Range, Referenced to 25°C Reading] [± 10 ppm, ± 15 ppm, ± 20 ppm, ± 30 ppm and ± 40 ppm Available]
-20°C to +70°C
-40°C to +85°C
E
q
uivalent Series Resistance See ESR Table
Load Ca
p
acitance or Resonance Mode See Orderin
g
Information
3.0
F t
ical
7.0
p
F ma ximum
10
µ
W t
yp
ical
100
µ
W max imum
±3
pp
m/
y
r t
yp
ical
±5
pp
m/
y
r maximum
Stora
g
e Tem
p
erature Ran
g
e -55°C to +125°C
Reflow Condition, per JEDEC J-STD-020 +260°C maximum, 10 Second s maximum
ELECTRIC AL P ARAM ETERS
Frequency Tolerance @ 25°C
Operating Temperature Range
Shunt Capacitance (C0)
Drive Level
Aging @ +25°C
EQUIVALENT SERIES RESISTANCE TABLE
FREQUENCY R ANGE MODE of OS C I L L ATION ESR Ma x i mu m
6.76438 MHz - 10.999 MH z Fund a mental 80 Ohms
11.00 MHz - 20.00 MH z Fundamental 60 Ohms
20.001 MHz - 50.00 MH z Fund a mental 50 Ohms
MECHANICAL SPECIFICATIONS
PACKAGE DRAWING
NOTES
1. Complete CTS part number, frequency value and
date code information must appear on reel and carton
labels.
2. Termination pads (e4); barrier plating is nickel
(Ni) with gold (Au) flas h p late.
3. Terminations #2, #4 and metal lid are connect ed
internally and may be connected to ground for EMI
suppression.
4. Reflow conditions
p
er JEDEC J-STD-020
,
260°C maximum.
XX.XXX
C**YWW
SUGGESTED SOLDER PAD GEOMETRY
MARKING INFORMATION
1. XX.XXX – Frequency marked with 3 significant digits after
the decimal.
2. C – CTS and Pin 1 identifier.
3. ** - Manufacturing Site Code.
4. YWW – Date Code, Y – Last Digit of Year,
WW – Week.
5. Complete CTS part number, frequency value and date code
information must appear on reel and box labels.
Document No. 008-0253-0 Page 3 - 3 Rev. G
Model 405
Low Cost Quartz Crystal
5.0mm x 3.2mm
PACKAGING INFORM ATION
Device quantity is 1,000 pieces per 180mm reel.
DIRECTION OF FEED
3.5
5.40 12.0
8.04.0
DIMENSIONS IN MILLIMETERS
Ø1.50 1.75 1.95
ENVIRONMENTAL SPECIFICATIONS
Temperature Cycle: 400 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1 minute transfer time
between temperatures.
Mechanical Shock: 1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3 mutually perpendicular
planes (18 total shocks).
Sinusoidal Vibration: 0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles each in 3 mutually
perpendicular planes (9 times total).
Gross Leak: No leak shall appear while immersed in an FC40 or equivalent liquid at +125°C for 20 seconds.
Fine Leak: Mass spectrometer leak rates less than 2x1 0-8 ATM cc/sec air equi valent.
Resistance to Solder Heat: Product must survive 3 reflows of +250°C maximum, 10 seconds maximum.
High Temperature Operating Bias: 2,000 hours at +125°C, disregarding frequency shift.
Frequency Aging: 1,000 hours at +85°C.
Insulation Resistance: 500M Ohms @ 100VDC ±15VDC.
Moisture Sensitivity Level: Level 1 per JEDEC J-STD-020.
Ø23
Ø180
Ø60
17.5
120°
Ø13
2.0
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
CTS:
405C35B11M05920 405C35B12M00000 405C35B12M80000 405C35B13M00000 405C35B14M31818
405C35B14M40000 405C35B14M74560 405C35B15M36000 405C35B16M00000 405C35B16M36800
405C35B19M20000 405C35B19M68000 405C35B20M00000 405C35B24M00000 405C35B25M00000
405C35B26M00000 405C35B32M00000 405C35B33M00000 405C35B40M00000 405C35B44M00000
405C24A13M00000 405C35A12M00000 405C35A13M00000 405I35D12M00000 405C35E16M00000
405I35D16M00000 405C35C24M00000 405I35S13M00000 405I35S16M00000 405C35C48M00000
405C35D25M00000 405C35D12M00000 405I35E18M43200 405C35B27M00000 405I35A40M00000
405I35D25M00000 405C35F24M00000 405I35B24M00000 405I35D24M00000 405C35L16M38400
405C35E40M00000 405C35L16M66660 405I35B16M00000 405I35B25M00000 405C35E12M00000
405I35A19M20000 405C35C12M00000 405C35C24M57600 405C35E25M00000 405I35E25M00000
405I35D18M43200 405I35A25M00000 405C35B48M00000 405C35B18M43200 405C35B13M56000
405C35B30M00000 405C11A11M05920 405C11A12M28800 405C11A12M80000 405C11A13M00000
405C11A13M50000 405C11A13M56000 405C11A14M40000 405C11A14M74560 405C11A15M36000
405C11A16M38400 405C11A16M80000 405C11A18M43200 405C11A19M20000 405C11A19M44000
405C11A19M68000 405C11A19M80000 405C11A22M00000 405C11A24M57600 405C11A26M00000
405C11A28M63636 405C11A29M49120 405C11A30M00000 405C11A44M00000 405C11A48M00000
405C35D10M00000 405C35D12M28800 405C35D13M00000 405C35D13M82400 405C35D14M31818
405C35D15M36000 405C35D16M38400 405C35D18M43200 405C35D24M57600 405C35D32M00000
405C35D36M00000 405C35D50M00000 405C35E12M28800 405C35E13M00000 405C35E13M82400
405C35E14M31818 405C35E15M36000 405C35E16M38400 405C35E18M43200 405C35E24M57600