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MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
MARKING SPECIFICATIONS
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
PARAMETER
SPECIFICATION
ESD Susceptibility
MIL-STD-883, Method 3015, Class 1, HBM: 1500V
Fine Leak Test
MIL-STD-883, Method 1014, Condition A
Gross Leak Test
MIL-STD-883, Method 1014, Condition C
Flammability
UL94-V0
Mechanical Shock
MIL-STD-883, Method 2002, Condition B
Moisture Resistance
MIL-STD-883, Method 1004
Moisture Sensitivity
J-STD-020, MSL 1
Resistance to Soldering Heat
MIL-STD-202, Method 210, Condition K
Resistance Solvents
MIL-STD-202, Method 215
Solderability
MIL-STD-883, Method 2003
Temperature Cycling
MIL-STD-883, Method 1010, Condition B
Vibration
MIL-STD-883, Method 2007, Condition A
Line 1: E XX.XX
Frequency in MHz
(4 Digits Maximum + Decimal)
Line2: XXXXX
Ecliptek Manufacturing Identifier
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV
.DATE
ECLIPTEK CORP.
CRYSTAL
ECCM1
CERAMIC
CR08
12/08
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
H=±15ppm at 25°C, ±30ppm from -40°C to 85°C
J=±15ppm at 25°C, ±20ppm from 0°C to 70°C
K=±15ppm at 25°C, ±20ppm from -20°C to 70°C
L=±15ppm at 25°C, ±20ppm from -40°C to 85°C
M=±10ppm at 25°C, ±15ppm from 0°C to 70°C
N=±10ppm at 25°C, ±15ppm from -20°C to 70°C
P=±10ppm at 25°C, ±15ppm from -40°C to 85°C
PACKAGING OPTIONS
Blank=Bulk, TR=Tape and Reel
FREQUENCY
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
Tolerances = ±0.2
PART NUMBERING GUIDE
ECCM1 C T - 20 - 40.000M TR
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
MODE OF OPERATION / CRYSTAL CUT
Blank=Fundamental / AT, T=Third Overtone / AT
LOAD CAPACITANCE
Blank=18pF (Standard)
S=Series Resonant
XX=12pF Parallel Resonant to 50pF Parallel Resonant
M
N
O
P
Q
1.5 MIN
50 MIN
20.2 MIN
13±.2
40 MIN
R
S
T
U
V
QTY/REEL
2.5 MIN
10 MIN
22.4 MAX
360 MAX
16.4+2-0
3,000
REEL
A
B
C
D
E
16±.3
7.5 ±.2
6.75±.2
4 ±.2
2±.2
F
G
H
J
K
L
8±.2
5.4±.1
1.5 +.1
7.9±.1
.3 ±.05
1.7±.1
TAPE
*Compliant to EIA-481A
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
MARKING
ORIENT
A
TION
7.00
±0.15
5.00
±0.15
1.3 MAX
1.0 ±0.2
(x4)
Note: Chamfer not shown.
4.6
±0.2
1.2 ±0.1
(x3)
2.54 ±0.20
1.5 +0.1/-0.4
2
3
4
1
2
3
4
1
Pad 1: Input/Output
Pad 2: Cover/Ground
Pad 3: Input/Output
Pad 4: Cover/Ground
*
*Available only from 7.680MHz to 27.000MHz