E9WS
Series
• RoHS Compliant
• 32.768kHz watch crystal
• Miniature two pad surface mount package
• ±10ppm frequency tolerance
• 9.0pF or 12.5pF Parallel Resonant load
capacitance
• Tape and reel available
NOTES
H
L
W
E9WS
0.6
2.0
1.2
CRYSTAL
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ELECTRICAL SPECIFICATIONS
Frequency
Frequency Tolerance (at 25°C)
Frequency Stability
Aging (at 25°C)
Operating Temperature Range
Load Capacitance (C
L
)
Shunt Capacitance
Motional Capacitance
Equivalent Series Resistance
Drive Level
Storage Temperature Range
Insulation Resistance
32.768kHz
±20ppm
±10ppm
-0.04ppm / (Δ°C)
2
Maximum, Parabolic;
Turn Over Temperature at 25°C ±5°C
±3ppm/year Maximum
-40°C to +85°C
9pF Parallel Resonant
12.5pF Parallel Resonant
1.0pF Typical, 2pF Maximum
7.0fF Typical
90,000 Ohms Maximum
0.5µWatt Maximum
-55°C to +125°C
500 Megaohms Minimum at 100V
DC
CATEGORY
SERIES
PACKAGE
CLASS
REV
.
DATE
MANUFACTURER
ECLIPTEK CORP.
CRYSTAL
E9WS
CERAMIC
CR61
09/10
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
E9WS E C 09 - 32.768K TR
FREQUENCY TOLERANCE
D = ±20ppm at 25°C
E = ±10ppm at 25°C
OPERATING TEMPERATURE RANGE
C = -40°C to +85°C
PACKAGE OPTIONS
Blank = Bulk
TR = Tape and Reel
LOAD CAPACITANCE
09 = 9pF Parallel Resonant
12 = 12.5pF Parallel Resonant
SUGGESTED SOLDER PAD LAYOUTS
ALL DIMENSIONS IN MILLIMETERS
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
1.0 ±0.1
(X2)
MARKING
ORIENTATION
Pad Connections
0.6
(X2)
2.0
±0.1
0.8
±0.1
0.8
1.2
±0.1
0.6
MAX
0.6 ±0.1 (X2)
1.1
(X2)
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
TAPE
A
G
A0*
B
H
1.5 +0.1/-0.0
C
J
B0*
D
K
0.25 ±0.05
E
L
K0*
REEL
M
1.5 MIN
N
50 MIN
O
20.2 MIN
P
13±.5
Q
40 MIN
8.00 ±0.30 3.50 ±0.05 2.75 ±0.05 4.00 ±0.10 2.00 ±0.05
F
4.00 ±0.10
R
2.5 MIN
S
10 MIN
T
14.4 MAX
U
180 MAX
QTY/REEL
8.4 +1.5/-0.0 3,000
V
PARABOLIC TEMPERATURE CURVE
*Compliant to EIA481A
MARKING SPECIFICATIONS
Line 1: XXXXX
Ecliptek Manufacturing Code
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
Characteristic
Fine Leak Test
Gross Leak Test
Mechanical Shock
Specification
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 213, Condition C
Characteristic
Resistance to Soldering Heat
Solderability
Vibration
Specification
MIL-STD-202, Method 210
MIL-STD-883, Method 2003
MIL-STD-883, Method 2007, Condition A
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
E9WS
CERAMIC
CR61
09/10
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.