Marketing Bulletin
DATE:
TO:
FROM:
RE:
January 1
st
, 2006
All Sales Personnel
Mark Stoner
Product Termination
To all concerned parties,
This bulletin is to notify all customers of the discontinuation of the following Ecliptek
series effective January 1
st
, 2006:
Series
E2WS
Description
SMD Watch Crystal
Recommended Replacement
E1WS, E5WS, E6WS
In compliance with our End of Life (EOL) policy, this will serve as advanced notice of
product termination. New orders will not be accepted after February 1
st
, 2006, with
delivery to conclude by May 1
st
2006.
If there are any questions pertaining to this bulletin, please fell free to contact me.
Thank you again for your cooperation.
Best Regards,
Mark W. Stoner
Director of Marketing
Ecliptek Corporation
3545 CADILLAC AVENUE
•
COSTA MESA, CA 92626-1401
•
(714) 433-1200
•
Fax (714) 433-1234
E2WS
Series
• RoHS Compliant
• 32.768kHz watch crystal
• Miniature four pad surface mount package
• ±20ppm frequency tolerance
• 6.0pF or 12.5pF load capacitance available
• Tape and reel available
NOTES
E2WS
H 3.4
L 10.4
W 4.2
CRYSTAL
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ELECTRICAL SPECIFICATIONS
Frequency
Frequency Tolerance (at 25°C)
Frequency Stability
Operating Temperature Range
Aging (at 25°C)
Storage Temperature Range
Shunt Capacitance
Motional Capacitance
Equivalent Series Resistance
Insulation Resistance
Drive Level
Load Capacitance (C
L
)
MANUFACTURER
CATEGORY
SERIES
32.768kHz
±20ppm
-0.042ppm / (∆°C)
2
Maximum, Parabolic;
Turn Over Temperature at 25°C ±5°C
-40°C to 85°C
±3ppm / year Maximum
-55°C to 125°C
0.85pF Typical, 2pF Maximum
2.0fF Typical
60,000 Ohms Maximum
500 Megaohms Minimum at 100V
DC
1 µWatt Maximum
12.5pF or 6pF
PACKAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
E2WS
PLASTIC
CR48
09/05
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
E2WSDC 12 - 32.768K TR
LOAD CAPACITANCE
06=6pF
12=12.5pF
PACKAGE OPTIONS
Blank=Bulk, TR=Tape and Reel
NOTES
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MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUTS
ALL DIMENSIONS IN MILLIMETERS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
TAPE
A
16±.3
B
7.5±.1
C
6.75±.1
D
4 ±.2
E
2±.1
REEL
M
1.5 MIN
N
50 MIN
O
20.2 MIN
P
13±.2
Q
40 MIN
QTY/REEL
2,000
F
8±.2
G
4.35±.1
H
1.5 +.2-.1
J
10.7±.2
K
.5 ±.05
L
3.7±.2
R
2.5 MIN
S
10 MIN
T
22.4 MAX
U
360 MAX
V
16.4+2-0
PARABOLIC TEMPERATURE CURVE
MARKING SPECIFICATIONS
Line 1: C2K XXXX
Lot Identifier (4 or 5 Characters)
Frequency Code
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
E2WS
PLASTIC
CR48
09/05
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.