Document No. 008-0288-0 Page 1 - 3 Rev. F
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
Model 403
Surface Mount Quartz Crystal
FEATURES
• Standard 3.2x2.5mm Surface Mount Footprint
• Stable Frequency Over Temperature and
Drive Level
• Frequency Range 12 – 50 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)
ORDERING INFORMATION
Example Part Numbers:
403C35A14M31818
403I35A32M00000
C = -20°C to +70°C (standard)
I = -40°C to +85°C
FREQUENCY TOLERANCE @ 25°C
1 = ± 10 ppm
X = ± 15 ppm
2 = ± 20 ppm
3 = ± 30 ppm (standard)
1 = ± 10 ppm **
X = ± 15 ppm
2 = ± 20 ppm
OPERA TING TEMPERAT URE RANGE
403 M
M - indicates MHz and decimal point.
Frequency is recorded with minimum 5
significant digits to the right of the "M".
FREQUENCY IN MHz
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
LOAD CAPACITANCE
Use form C052 to detail non-standard parameters.
Not all perf orma nce combinations and frequencies may be av ailable.
Contact your local C T S R epresentat iv e or C TS Customer Service for av ailabilit y.
STABILIT Y T OLERA NCE
Over Operating Temperature Range
(Referenced to 25°C Reading)
3 = ± 30 ppm
4 = ± 40 ppm
5 = ± 50 ppm (standard)
** Limited to Standard Operating Temperature Range Only;
Code C.
DESCRIPTION
The Model 403 is a ceramic packaged Crystal
offering reduced size, ideal for high-density
circuit board applications. The Model 403 offers
reliable precision and excellent shock
performance in wireless telecommunication
devices.
Document No. 008-0288-0 Page 2 - 3 Rev. F
٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠
Model 403
3.2x2.5mm Low Cost
Surface Mount Crystal
ELECTRICAL CHARACTERISTICS
PARAMETE
R
V
ALUE
O
p
eratin
g
Mode Fundamental
Cr
y
stal Cu
t
AT-Cu
t
Fre
q
uenc
y
Ran
g
e 12.0 MHz to 50.0 MHz
± 30
pp
m Standard
(
± 10
pp
m
,
± 15
pp
m and ± 20
pp
m Available
)
Fre
uenc
Stabilit
Tolerance ± 50
pp
m Standard
(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 Standard
(
-40°C to +85°C Available
)
A
g
in
g
± 3
pp
m
/y
ear Maximum
Stora
g
e Tem
p
erature Ran
g
e -55°C to +125°C
E
q
uivalent Series Resistance See ESR Table
Load Ca
p
acitance or Resonance Mode See Orderin
g
Information
5.0
p
F Maximum
(
3.0
p
F T
yp
ical
)
Drive Level 10
µ
W T
yp
ical
,
100
µ
W Maximum
Reflow Condition,
p
er JEDEC J-STD-020 +255°C ± 5°C, 10 Seconds Maximum
Shunt Capacitance (C0)
Electrical Parameters
Frequency Tolerance @ 25°C
Operating Temperature Range
EQUIVALENT SERIES RESISTANCE TABLE
FRE
Q
UENCY RANGE MODE of OSCILLATION ESR Maximum
12.00 MHz - 13.999 MHz Fundamental 150 Ohms
14.00 MHz - 15.999 MHz Fundamental 100 Ohms
16.00 MHz - 19.999 MHz Fundamental 80 Ohms
20.00 MHz - 50.00 MHz Fundamental 60 Ohms
MECHANICAL SPECIFICATIONS
MARKING INFORMATION
1. XX.XX – Frequency marked with 2 significant
digits after the decimal.
2. C – CTS and Pin 1 identifier.
3. YWW – Date Code, Y – Last Digit of Year,
WW – Week.
4. Complete CTS part number, frequency value
and date code information must appear on reel
and box labels.
NOTES
1. Termination pads (e4), barrier-plating is nickel
(Ni) with gold (Au) flash plate.
2. Terminations #2, #4 and the metal lid are
connected internally. End user may connect
these pins to circuit ground.
SUGGESTED SOLDER PAD GEOMETRY
0.085 [2.15]
0.061 [1.55]
0.039 [1.00]
Key: [mm]
Inch
0.035 [0.90]
12
34
PACKAGE DRAWING
( 0.7 )
0.028
#2
Bottom View
Top View
21
43
( 0.8 )
0.031
( 1.0 )
0.0390.047
( 1.2 )
( 0.80 )MAX
( 3.20 ±0.20 )
0.126 ±0.008
0.031
( 2.50 ±0.20 )
0.098 ±0.008
Key: ( MM )
Inch
#2
#3#4
#1
XX.XX
CYWW
Document No. 008-0288-0 Page 3 - 3 Rev. F
٠ ٠ ٠ CTS Electronic Components, Inc. ٠ 171 Covington Drive ٠ Bloomingdale, IL 60108 ٠ ٠ ٠
Model 403
3.2x2.5mm Low Cost
Surface Mount Crystal
QUALITY AND RELIABILITY
Quality systems meet or exceed the requirements of ISO 9000:2000 standards.
TAPE AND REEL INFORMATION
DIRECTION OF FEED
3.0
3.50 8.0
4.0
4.0
DIMENSIONS IN MILLIMETERS
Ø1.50 1.75 1.25
Ø2 3
Ø178
Ø6 0
17.5
120°
Ø1 3
2.0
Device quantity is 3,000 pieces minimum per 178mm reel.
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 2x10-8 ATM cc/sec air equivalent.
Resistance to Solder Heat: Product must survive 3 reflows of +260°C peak, 10 seconds maximum.
High Temperature Operating Bias: 2,000 hours at +125°C, disregarding frequency shift.
Frequency Aging: 1,000 hours at +85°C, maximum ±5 ppm shift.
Insulation Resistance: 500M Ohms @ 100VDC ±15VDC.
Moisture Sensitivity Level: Level 1 per JEDEC J-STD-020.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
CTS:
403C11E16M00000 403C11E32M00000 403C35E13M00000 403C35E26M00000 403C35E27M00000
403C35D25M00000 403C35E13M56000 403C35A16M00000 403I35A13M55375 403I35E25M00000
403C35A25M00000 403I35A30M00000 403C35D16M00000 403C35E28M63636 403C35E16M00000
403C35E24M00000 403C35E25M00000 403C35E18M43200 403C35E20M00000 403C35E44M00000
403C35E24M57600 403C35E48M00000 403C35E30M00000 403C35E22M11840 403C11A12M00000
403C11A13M00000 403C11A14M40000 403C11A14M74560 403C11A16M38400 403C11A16M80000
403C11A19M20000 403C11A19M68000 403C11A24M55350 403C11A24M57600 403C11A26M00000
403C11A27M00000 403C11A30M00000 403C11A36M00000 403C11B24M00000 403C11B26M00000
403C11B32M00000 403C11J12M00000 403C11J13M00000 403C11J14M40000 403C11J16M00000
403C11J19M68000 403C35D13M00000 403C35D14M31818 403C35D16M38400 403C35D19M66080
403C35D22M11840 403C35D24M57600 403C35D26M00000 403C35D28M37500 403C35D28M63636
403C35D29M49120 403C35D32M00000 403C35D33M00000 403C35D36M00000 403C35D44M00000
403C35E12M00000 403C35E14M31818 403C35E16M38400 403C35E19M66080 403C35E28M37500
403C35E29M49120 403C35E33M00000 403C35E36M00000 403C35E40M00000 403C35S30M00000
403C35S32M00000 403I35D12M00000 403I35D13M00000 403I35D14M31818 403I35D16M00000
403I35D16M38400 403I35D18M43200 403I35D19M66080 403I35D20M00000 403I35D22M11840
403I35D24M00000 403I35D24M57600 403I35D25M00000 403I35D26M00000 403I35D27M00000
403I35D28M37500 403I35D28M63636 403I35D29M49120 403I35D30M00000 403I35D32M00000
403I35D33M00000 403I35D36M00000 403I35D40M00000 403I35D44M00000 403I35D48M00000
403I35E12M00000 403I35E13M00000 403I35E14M31818 403I35E16M00000 403I35E16M38400