Marketing Bulletin
DATE:
TO:
FROM:
RE:
January 28
th
, 2008
All Sales Personnel
Isaac Gonzalez
Product Termination
To all concerned parties,
This bulletin is to notify all customers of the discontinuation of the following Ecliptek
series effective January 28
th
, 2008:
Series
E3U
Description
RoHS Compliant (Pb-free) Resistance
Welded HC-49/UST Crystal
Recommended Replacement
E2S Series
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 July 28
th
, 2008, with delivery
to conclude by October 28
th
, 2008.
If there are any questions pertaining to this bulletin, please feel free to contact me.
Thank you again for your cooperation.
Best Regards,
Isaac Gonzalez
Configuration Manager
Ecliptek Corporation
3545 CADILLAC AVENUE
•
COSTA MESA, CA 92626-1401
•
(714) 433-1200
•
Fax (714) 433-1234
E3U
Series
• RoHS Compliant (Pb-Free)
• HC-49/UST package
• AT or BT cut available
• Resistance weld seal
• Tight tolerance/stability
• Insulator tab, and custom lead length
options available
NOTES
E3U
H 3.68
L 11.18
W 4.70
CRYSTAL
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OBSOLETE
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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
)
Drive Level Dependancy (DLD2)
Spurious Response
3.579545MHz to 50.000MHz
±50ppm / ±100ppm (Standard), ±30ppm / ±50ppm (AT cut only), ±15ppm / ±30ppm (AT cut only),
±15ppm / ±20ppm (AT cut only), or ±10ppm / ±15ppm (AT cut only)
0°C to 70°C (Standard), -20°C to 70°C (AT cut only), or -40°C to 85°C (AT cut only)
±5ppm / year Maximum
-40°C to 85°C
7pF Maximum
500 Megaohms Minimum at 100V
DC
1 mWatt Maximum
18pF (Standard), Custom C
L
≥10pF,
or Series Resonant
20% of Maximum ESR Limit (from 1µWatt to 1000µWatts)
>3dB from Fo to Fo +5000ppm
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
10.000MHz to 14.999MHz
ESR (Ω)
200 Max
150 Max
120 Max
90 Max
80 Max
70 Max
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Frequency Range
15.000MHz to 15.999MHz
16.000MHz to 23.999MHz
24.000MHz to 29.4912MHz
24.000MHz to 40.000MHz
28.6363MHz to 29.999MHz
30.000MHz to 50.000MHz
ESR (Ω)
60 Max
50 Max
40 Max
40 Max
150 Max
100 Max
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / BT
Third Overtone / AT
Third Overtone / AT
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
E3U
HC-49/UST
CR45
03/04
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
E3U A A 18 - 30.000M - I2
FREQUENCY TOLERANCE / STABILITY
A=±50ppm at 25°C, ±100ppm from 0°C to 70°C
B=±50ppm at 25°C, ±100ppm from -20°C to 70°C
C=±50ppm at 25°C, ±100ppm from -40°C to 85°C
D=±30ppm at 25°C, ±50ppm from 0°C to 70°C
E=±30ppm at 25°C, ±50ppm from -20°C to 70°C
F=±30ppm at 25°C, ±50ppm from -40°C to 85°C
G=±15ppm at 25°C, ±30ppm from 0°C to 70°C
H=±15ppm at 25°C, ±30ppm from -20°C to 70°C
J=±15ppm at 25°C, ±30ppm from -40°C to 85°C
K=±15ppm at 25°C, ±20ppm from 0°C to 70°C
L=±15ppm at 25°C, ±20ppm from -20°C to 70°C
* M=±15ppm at 25°C, ±20ppm from -40°C to 85°C
* N=±10ppm at 25°C, ±15ppm from 0°C to 70°C
* P=±10ppm at 25°C, ±15ppm from -20°C to 70°C
AVAILABLE OPTIONS
Blank=None (Std)
CD=Custom Lead Length (3.810 ±0.500mm)
CE=Custom Lead Length (4.445 ±0.500mm)
I2=Insulator Tab
FREQUENCY
LOAD CAPACITANCE
S=Series
XX=XXpF (Custom)
MODE OF OPERATION / CRYSTAL CUT
A=Fundamental / AT
B=Third Overtone / AT
D=Fundamental / BT
* Frequency Tolerance/Stability options M, N, and P are only available with frequencies greater than 10.000MHz
NOTES
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OBSOLETE
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MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Pin 1: Input/Output
Pin 2: Case Ground
Pin 3: Input/Output
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
PARAMETER
SPECIFICATION
MARKING SPECIFICATIONS
Fine Leak Test
Gross Leak Test
Lead Integrity
Lead Termination
Mechanical Shock
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Vibration
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 2004
Sn 2µm - 6µm
MIL-STD-202, Method 213, Condition C
MIL-STD-202, Method 210
MIL-STD-202, Method 215
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-883, Method 2007, Condition A
Line 1: E XX.XXX M
Frequency in MHz
(5 Digits Maximum + Decimal)
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
E3U
HC-49/UST
CR45
03/04
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
嵌入式系统
