Marketing Bulletin
DATE:
TO:
FROM:
RE:
Monday, June 01, 1998
Affected Customers
Marketing
ECCM3 Series Termination
To all concerned parties,
This bulletin is to notify all customers of the discontinuation of the ECCM3 series
Ecliptek crystal effective Monday, June 01, 1998.
In compliance with our End of Life (EOL) policy, this notice will serve as advanced
notice of product termination. New orders will not be accepted after Thursday, April 01,
1999, with delivery to be conclude by Tuesday, June 01, 1999.
The ECCM5 series is a recommended alternate for the ECCM3 series. This may not be
an exact cross, so it is highly recommended that the data sheet(s) of the recommended
alternate are reviewed and samples tested to ensure conformance.
If there are any questions pertaining to this bulletin, please contact your Ecliptek sales
representative. Thank you again for your cooperation.
Ecliptek Marketing
3545 CADILLAC AVENUE
•
COSTA MESA, CA 92626-1401
•
(714) 433-1200
•
Fax (714) 433-1234
STANDARD SPECIFICATIONS
Frequency Range:
Frequency Tolerance @ 25°C
2
3
4
5
Frequency Stability
Shunt Capacitance (C0)
Load Capacitance (CL)
Mode of Operation
Blank
T
Operating/Storage Temperature
Drive Level
Aging @ 25°C
Equivalent Series Resistance
Insulation Resistance
Shock:
Vibration:
Seal Integrity:
Solderability:
Marking Permenancy:
OPERATING
TEMPERATURE
Range
Code
-10°C to +60°C
-20°C to +60°C
0°C to +70°C
-10°C to +70°C
-20°C to +70°C
-30°C to +60°C
-20°C to +80°C
A
B
C
D
E
F
G
11.000MHz to 120.000MHz
±10ppm
±15ppm
±20ppm
±30ppm
See Table 1 for Available Frequency Stabilities
5pF Maximum
18pF Standard, CL
≥
10pF and Series Available
Fundamental from 11.000MHz to 39.999MHz
Third Overtone from 40.000MHz to 120.000MHz
See Table 1 for Operating Temperature / -40°C to +85°C
100µWatts Maximum
±2ppm/year Maximum
30 Ohms Maximum 11.000MHz to 39.999MHz (Fundamental)
50 Ohms Maximum 40.000MHz to 120.000MHz (Third Overtone)
500 Megaohms Minimum at 100Vdc
ENVIRONMENTAL & MECHANICAL
Conditions and
Conditions and
Conditions and
Conditions and
Conditions and
Criteria Listed in TQC41-883-007
Criteria Listed in TQC41-883-008
Criteria Listed in TQC41-883-003
Criteria Listed in TQC41-883-004 / 75% coverage
Criteria Listed in TQC41-883-001
TABLE 1: PART NUMBERING CODES
FREQUENCY STABILITY (PPM)
X Denotes Availability
A
B
C
D
E Code
±5 ±10 ±15 ±20 ±30 Range
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
5.9 ±0.1
0.16 ±0.01
5.2 ±0.1
Ni: 3µ ±1µ
Ni: 3µ ±1µ
Au: 0.06µ - 0.6µ
Ni: 3µ ±1µ
Au: 0.06µ - 0.6µ
Glass
6.7 ±0.1
1.5 ±0.1
2
0.60
±0.08
PART NUMBERING GUIDE
ECCM3 2 A B T - 20 - 70.000M TR
Packaging Options
Blank = Bulk
2.54 ±0.10
TR = Tape & Reel
(CPA70-131-000)
1
PAD CONNECTIONS
#1: CRYSTAL
#2: NO CONNECT
#3: CRYSTAL
#4: NO CONNECT
Frequency
Load Capacitance
Blank = 18pF (standard)
S = Series, XX = XXpF
Mode of Operation
Blank = Fundamental
T = Third Overtone
Operating Temperature Range
Code Per Table 1
Frequency Stability
Code Per Table 1
Frequency Tolerance
Code per Frequency Tolerance @ 25°C Listed
Under Standard Specifications (2, 3, 4, or 5)
4
3.55
±0.10
3
ALL DIMENSIONS
IN MILLIMETERS
SPECIFICATION CONTROL DRAWING
Drawing Number
MARKING GUIDE
(Line #1)
ECLIP
(Line #2)
XX.XXXM
Frequency
Title
CCR31-002-000
ECLIP
XX.XXXM
XXYZZ
1.5mm GLASS SURFACE MOUNT CRYSTAL
Revision
Effectivity Date
(Line #3)
XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Code (TEN02-001-000)
D
ECN Number
NOTE: Marking shall conform to conditions
listed in TQC41-001-000.
2990
Approved By
PAGE 1 OF 2
Date Released By
Date
工控电子
