Ecliptek ECPSM29T-32.768K Crystal Datasheet

Marketing Bulletin
DATE:
July 28th, 2006
TO:
All Sales Personnel
FROM:
Mark Stoner
RE:
Product Termination
To all concerned parties,
This bulletin is to notify all customers of the discontinuation of the following Ecliptek
series effective July 28th, 2006:
Series
Description
ECPSM29T SMD Watch Crystal
Recommended Replacement
E1WS
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 April 30th, 2007, with delivery
to conclude by July 31st 2007.
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
Vice President of Marketing
Ecliptek Corporation
3545 CADILLAC AVENUE • COSTA MESA, CA 92626-1401 • (714) 433-1200 • Fax (714) 433-1234
ECPSM29T Series
ECPSM29T
• 32.768kHz watch crystal
• Miniature four pad surface mount package
• ±20ppm frequency tolerance
• 12.5pF load capacitance
• Tape and reel available
H
L
W
2.5
8.7
3.7
CRYSTAL
NOTES
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OBSOLETE
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ELECTRICAL SPECIFICATIONS
Frequency
32.768kHz
Frequency Tolerance (at 25°C)
±20ppm
Frequency Stability
-0.042ppm / (∆°C)2 Maximum, Parabolic;
Turn Over Temperature at 25°C ±5°C
Operating Temperature Range
-10°C to 60°C
Aging (at 25°C)
±3ppm / year Maximum
Storage Temperature Range
-40°C to 85°C
Shunt Capacitance
0.85pF Typical, 2pF Maximum
Motional Capacitance
2.0fF Typical
Equivalent Series Resistance
60,000 Ohms Maximum
Insulation Resistance
500 Megaohms Minimum at 100VDC
Drive Level
1 µWatt Maximum
Load Capacitance (CL)
12.5pF
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV.DATE
ECLIPTEK CORP.
CRYSTAL
ECPSM29T
PLASTIC
CR14
05/05
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
ECPSM29T - 32.768K TR
PACKAGE OPTIONS
Blank=Bulk, TR=Tape and Reel
NOTES
OBSOLETE
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MECHANICAL DIMENSIONS
SUGGESTED SOLDER PAD LAYOUTS
ALL DIMENSIONS IN MILLIMETERS
ALL DIMENSIONS IN MILLIMETERS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
A
B
C
D
E
16±.3
7.5±.1
6.75±.1
4 ±.2
2±.1
TAPE
REEL
M
N
O
P
Q
1.5 MIN
50 MIN
20.2 MIN
13±.2
40 MIN
QTY/REEL
3,000
F
G
H
J
K
L
R
S
T
U
V
8±.2
4.35±.1
1.5 +.2-.1
10.7±.2
.5 ±.05
3.7±.2
2.5 MIN
10 MIN
22.4 MAX
360 MAX
16.4+2-0
PARABOLIC TEMPERATURE CURVE
MARKING SPECIFICATIONS
Line 1: 32K XXXX
Lot Identifier (4 or 5 Characters)
Frequency Code
32K or C2K
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV.DATE
ECLIPTEK CORP.
CRYSTAL
ECPSM29T
PLASTIC
CR14
05/05
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
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