Product EOL Announcement
The Product EOL Announcement signifies that a product series has entered the final phase of the
Ecliptek Product Life Cycle, and serves as advance notice of product termination per the Ecliptek
End of Life (EOL) policy.
Ecliptek Corporation announces End of Life initiation for the following product series with the intent of
discontinuing its availability.
EOL Series
EC4SM
Description
4.0mm Epoxy Base SMD Crystal
EOL Timeline
The last date Ecliptek will accept orders (Stage 2) and the last date orders may be scheduled for
shipment (Stage 3) are listed in the table below.
Stage 1
EOL Announce Date
5-April-2011
Stage 2
Last Date to Order
31-December-2011
Stage 3
Last Date to Ship
31-March-2012
Alternative Products
In order to fulfill your requirements beyond this product’s discontinuation, we invite you to evaluate
the recommended alternative Ecliptek product series referenced below. Please click on the link to
view the data sheet.
Alternative Series
E1S
Description
RoHS Compliant (Pb-free) Resistance Welded Short HC-49/UP SMD Crystal
Automated EOL Notification
Ecliptek offers automated notification of Product EOL Announcements. Place part numbers for which
you’d like to receive EOL Notifications into your personalized
Parts List
on our website and we’ll email
you when EOL is announced.
Please do not hesitate to contact us if you have any questions or need further assistance.
Ecliptek Global Customer Support Team
(800) 433-1280 x300
customersupport@ecliptek.com
All product warranties for discontinued products will be honored in full according to Ecliptek
Terms and Conditions of Sale.
EC4SM
Series
• Four pad surface mount short package
• AT-Cut
• Resistance weld seal
• Tight tolerance/stability
• Interchangeable with plastic
surface mount crystals
• Tape and reel available
NOTES
EC4SM
H 4.0
L 12.5
W 4.95
CRYSTAL
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ELECTRICAL SPECIFICATIONS
Frequency Range
Frequency Tolerance / Stability
Over Operating Temperature Range
Operating Temperature Range
Aging (at 25°C)
Storage Temperature Range
Shunt Capacitance
Insulation Resistance
Drive Level
Load Capacitance (C
L
)
3.579545MHz to 30.000MHz
±50ppm / ±100ppm (Standard), ±30ppm / ±50ppm, ±15ppm / ±30ppm,
or ±15ppm / ±20ppm
0°C to 70°C (Standard), -20°C to 70°C, or -40°C to 85°C
±5ppm / year Maximum
-40°C to 85°C
7pF Maximum
500 Megaohms Minimum at 100V
DC
1 mWatt Maximum
10pF, 12pF, 13pF, 14pF, 15pF, 16pF, 18pF, 20pF, 22pF, 24pF, 27pF, 30pF, 32pF, 33pF Parallel Resonant,
or Series Resonant
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Frequency Range
3.579545MHz to 4.999MHz
5.000MHz to 5.999MHz
6.000MHz to 7.999MHz
8.000MHz to 8.999MHz
9.000MHz to 9.999MHz
MANUFACTURER
ESR (Ω)
200 Max
150 Max
120 Max
90 Max
80 Max
CATEGORY
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
SERIES
Frequency Range
10.000MHz to 14.999MHz
15.000MHz to 15.999MHz
16.000MHz to 23.999MHz
24.000MHz to 30.000MHz
ESR (Ω)
70 Max
60 Max
50 Max
40 Max
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
PACKAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
EC4SM
EPOXY BASE SHORT
CR33
04/11
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EC4SM - 20 - 25.000M TR
FREQUENCY TOLERANCE / STABILITY
Blank=±50ppm at 25°C, ±100ppm from 0°C to 70°C
A=±50ppm at 25°C, ±100ppm from -20°C to 70°C
B=±50ppm at 25°C, ±100ppm from -40°C to 85°C
C=±30ppm at 25°C, ±50ppm from 0°C to 70°C
D=±30ppm at 25°C, ±50ppm from -20°C to 70°C
E=±30ppm at 25°C, ±50ppm from -40°C to 85°C
F=±15ppm at 25°C, ±30ppm from 0°C to 70°C
G=±15ppm at 25°C, ±30ppm from -20°C to 70°C
J=±15ppm at 25°C, ±20ppm from 0°C to 70°C
PACKAGING OPTIONS
Blank=Bulk, TR=Tape and Reel
FREQUENCY
LOAD CAPACITANCE
Blank=18pF Parallel Resonant
10=10pF Parallel Resonant, 12=12pF Parallel Resonant,
13=13pF Parallel Resonant, 14=14pF Parallel Resonant,
15=15pF Parallel Resonant, 16=16pF Parallel Resonant,
20=20pF Parallel Resonant, 22=22pF Parallel Resonant,
24=24pF Parallel Resonant, 27=27pF Parallel Resonant,
30=30pF Parallel Resonant, 32=32pF Parallel Resonant,
33=33pF Parallel Resonant, S=Series Resonant
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
Coplanarity: 0.152 Maximum
Tolerances = ±0.2
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
TAPE
A
24±.3
B
11.5±.1
C
10.75±.1
D
4±.1
E
2±.1
REEL
M
1.5 MIN
N
50 MIN
O
20.2 MIN
P
13±.2
Q
40 MIN
QTY/REEL
1,000
F
12±.1
G
5.4±.1
H
J
K
.4±.05
L
4.2±.1
R
2.5 MIN
S
10 MIN
T
30.4 MAX
U
360 MAX
V
24.4+2-0
1.5 +.1 1 2.5±.1
*Compliant to EIA-481A
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
PARAMETER
SPECIFICATION
MARKING SPECIFICATIONS
Fine Leak Test
Gross Leak Test
Mechanical Shock
Vibration
Solderability
Temperature Cycling
Resistance to Soldering Heat
Resistance to Solvents
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-202, Method 213, Condition C
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-883, Method 210
MIL-STD-883, Method 215
Line 1: E XX.XXX
Frequency in MHz
(5 Digits Maximum + Decimal)
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
EC4SM
EPOXY BASE SHORT
CR33
04/11
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
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