ECCM5B
Series
• RoHS Compliant (Pb-Free)
• Miniature two pad ceramic
surface mount package
• AT cut
• Tight tolerance/stability
• Frequencies to 40.000MHz available
• Tape and reel available
NOTES
H
L
W
ECCM5B
1.0
6.0
3.5
CRYSTAL
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ELECTRICAL SPECIFICATIONS
Frequency Range
12.000MHz, 12.288MHz, 13.000MHz, 14.318MHz, 14.31818MHz, 14.7456MHz, 16.000MHz,
16.384MHz, 18.432MHz, 20.000MHz, 24.000MHz, 24.576MHz, 25.000MHz, 26.000MHz, 27.000MHz,
28.000MHz, 28.240MHz, 28.636MHz, 30.000MHz, 32.000MHz, 33.000MHz, 40.000MHz
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
Frequency Range
12.000MHz to 19.999999MHz
20.001MHz to 34.999999MHz
35.000MHz to 40.000MHz
MANUFACTURER
CATEGORY
±15ppm, ±30ppm, or ±50ppm
±20ppm, ±30ppm, or ±50ppm
-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, or -40°C to 85°C
±3ppm / year Maximum
-40°C to 85°C
5pF Maximum
500 Megaohms Minimum at 100V
DC
100 µWatts Maximum
18pF (Standard), C
L
≥10pF,
or Series Resonant
-3dB Minimum; F
0
to F
0
+5000ppm
ESR (Ω)
60 Maximum
50 Maximum
40 Maximum
SERIES
PACKAGE
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
CLASS
REV
.
DATE
ECLIPTEK CORP.
CRYSTAL
ECCM5B
CERAMIC
CR39
05/09
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
ECCM5B 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
A=-10°C to 60°C, B=-20°C to 60°C, C=0°C to 70°C,
D=-10°C to 70°C, E=-20°C to 70°C, F=-40°C to 85°C
PACKAGING OPTIONS
Blank=Bulk, TR=Tape and Reel
FREQUENCY
LOAD CAPACITANCE
Blank=18pF (Standard)
S=Series, XX=XXpF (Custom)
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
3.5
±0.2
1.0
±0.1
2.0
±0.1
6.0
±0.2
1.5
±0.1
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Pad 1: Input/Output
Pad 2: Input/Output
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
3.8±.1
H
1.5±.1
J
6.3±.1
K
.3 ±.05
L
1.3±.1
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
ECCM5B
CERAMIC
CR39
05/09
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
DIY/开源硬件专区
