ECCM5A
Series
• RoHS Compliant (Pb-Free)
• Miniature four pad ceramic
SMD package
• AT cut
• Tight tolerance/stability
• Frequencies to 35.328MHz available
• Tape and reel available
NOTES
Operating Temperature Range
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ECCM5A
H
L
W
1.0
6.0
3.5
CRYSTAL
TABLE 1: PART NUMBERING CODES
X Denotes Availability
Frequency Stability
±20ppm
±30ppm
E
X
X
X
X
X
X
±50ppm
F
X
X
X
X
X
X
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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
-40°C to +85°C
A
B
C
D
E
F
D
X
X
X
X
X
X
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ELECTRICAL SPECIFICATIONS
Frequency Range
10MHz, 10.245MHz, 11.0592MHz, 11.2896MHz, 12MHz, 12.288MHz, 13MHz, 14.318MHz,
14.31818MHz, 14.4756MHz, 16MHz, 16.384MHz, 18.432MHz, 18.82744MHz, 19.216MHz,
19.6608MHz, 20MHz, 20.945MHz, 24MHz, 24.576MHz, 25MHz, 25.92MHz, 26MHz, 26.460937MHz,
27MHz, 27.1727MHz, 28MHz, 28.24MHz, 28.636MHz, 30MHz, 30.3061MHz, 30.667MHz, 31.3344MHz,
31.556MHz, 31.608MHz, 31.68MHz, 32MHz, 33MHz, 33.333MHz, 33.8688MHz, or 35.328MHz
Frequency Tolerance
Frequency Stability
Operating Temperature Range
Aging (at 25°C)
Storage Temperature Range
Shunt Capacitance
Insulation Resistance
Drive Level
Load Capacitance (C
L
)
Spurious Response
±15ppm, ±30ppm, or ±50ppm
Per Table 1
Per Table 1
±3ppm / year Maximum
-40°C to 85°C
5pF Maximum
500 Megaohms Minimum at 100V
DC
100 µWatts Maximum
18pF Parallel Resonant (Standard)
10pF Parallel Resonant to 50pF Parallel Resonant, or Series Resonant
-3dB Minimum; F
0
to F
0
+5000ppm
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Frequency Range
10.000MHz to 19.999999MHz
20.000MHz to 34.999999MHz
35.000MHz to 35.328MHz
MANUFACTURER
CATEGORY
ESR (Ω)
60 Maximum
50 Maximum
40 Maximum
SERIES
PACKAGE
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
ECCM5A
CERAMIC
CR30
01/08
800-ECLIPTEK www.ecliptek.com for latest revision
36
Specifications subject to change without notice.
PART NUMBERING GUIDE
ECCM5A 5 D C - 20 - 32.000M TR
FREQUENCY TOLERANCE (AT 25°C)
4=±15ppm, 5=±30ppm, 6=±50ppm
FREQUENCY STABILITY
D=±20ppm, E=±30ppm, F=±50ppm
OPERATING TEMPERATURE RANGE
Per Table 1
PACKAGING OPTIONS
Blank=Bulk, TR=Tape and Reel
FREQUENCY
LOAD CAPACITANCE
Blank=18pF Parallel Resonant (Standard)
S=Series Resonant
XX=10pF Parallel Resonant to 50pF Parallel Resonant
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
3.5
±0.2
1
6.0
±0.2
2
4
MARKING
ORIENTATION
1.5 ±0.2
4
1
1.5 ±0.1
(x4)
3.0 ±0.2
3
1.0 ±0.2
3
1.0 ±0.1 (x4)
Pad 1: Input
Pad 3: Output
2
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Pad 2: Case/Ground
Pad 4: Case/Ground
Tolerance = +0.2
TAPE
A
16±.3
B
7.5±.1
C
6.75±.2
D
4 ±.1
E
2±.05
REEL
M
1.5 MIN
N
50 MIN
O
20.2 MIN
P
13±.2
Q
40 MIN
QTY/REEL
1,000
F
8±.1
G
B0*
H
1.5±.1
J
A0*
K
.3 ±.05
L
K0*
R
2.5 MIN
S
10 MIN
T
22.4 MAX
U
360 MAX
V
16.4+2-0
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
PARAMETER
SPECIFICATION
MARKING SPECIFICATIONS
*Compliant to EIA-481A
ESD Susceptibility
Fine Leak Test
Gross Leak Test
Flammability
Mechanical Shock
Moisture Resistance
Moisture Sensitivity
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Vibration
MANUFACTURER
MIL-STD-883, Method 3015, Class 1, HBM: 1500V
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
UL94-V0
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 1004
J-STD-020, MSL 1
MIL-STD-202, Method 210, Condition K
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 2007, Condition A
CATEGORY
SERIES
Line 1: E XX.XX
Frequency in MHz
(4 Digits Maximum + Decimal)
Line 2: XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
PACKAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
ECCM5A
CERAMIC
CR30
01/08
800-ECLIPTEK www.ecliptek.com for latest revision
37
Specifications subject to change without notice.
实时操作系统RTOS
