Marketing Bulletin
DATE: TO: FROM: RE: January 1st, 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 1st, 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 1st, 2006, with delivery to conclude by May 1st 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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OBSOLETE
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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 (CL)
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 100VDC 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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OBSOLETE
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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.
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