ECCM1 Series
• RoHS Compliant (Pb-Free)
• Four pad ceramic SMD package
• AT cut
• Tight tolerance/stability
• Tape and reel available
CRYSTAL
ECCM1
MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE
ECLIPTEK CORP. CRYSTAL ECCM1 CERAMIC CR08 06/11
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
ELECTRICAL SPECIFICATIONS
Frequency Range (MHz)
Frequency Tolerance / Stability
Over Operating Temperature Range
Operating Temperature Range
Aging (at 25°C)
Spurious Response
Storage Temperature Range
Shunt Capacitance
Insulation Resistance
Drive Level
Load Capacitance (CL)
±50ppm / ±100ppm, ±30ppm / ±50ppm,
±15ppm / ±30ppm, ±15ppm / ±20ppm, or ±10ppm / ±15ppm
0°C to +70°C, -20°C to +70°C, or -40°C to +85°C
±3ppm / year Maximum
-3dB Minimum; F0 to F0 +5000ppm
-40°C to +85°C
7pF Maximum
500 Megaohms Minimum at 100VDC
50 µWatts Maximum, 50 µWatts Correlation
18pF Parallel Resonant
Series Resonant
12pF Parallel Resonant to 50pF Resonant
Frequency Range
6.000MHz to 9.999MHz
10.000MHz to 10.999MHz
11.000MHz to 13.999MHz
14.000MHz to 15.999MHz
ESR (Ω)
90 Max
60 Max
50 Max
40 Max
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
ESR (Ω)
30 Max
100 Max
80 Max
Mode / Cut
Fundamental / AT
Third Overtone / AT
Third Overtone / AT
Frequency Range
16.000MHz to 40.000MHz
35.328MHz to 39.999MHz
40.000MHz to 66.000MHz
800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.
H 1.3
L 7.0
W 5.0
6M, 7.3728M, 8M, 10M, 10.178125M, 10.24M, 10.245M, 10.368M, 10.446875M, 10.488M, 11M, 11.0592M,
11.1386M, 11.2896M, 11.34M, 11.6M, 11.71875M, 11.895094M, 11.9808M, 12M, 12.288M, 12.352M, 12.5M, 12.58M, 12.8M, 12.96M, 13M,
13.0625M, 13.2258M, 13.234375M, 13.248M, 13.4008M, 13.5M, 13.56M, 13.56797M, 13.568M, 13.58145M, 13.581641M, 13.824M, 14.1219M,
14.133M, 14.2891M, 14.318M, 14.3181M, 14.31818M, 14.3734M, 14.375M, 14.725M, 14.7456M, 15M, 15.29182M, 15.36M, 16M, 16.000312M,
16.108M, 16.368M, 16.384M, 16.4M, 16.666M, 16.67M, 16.9344M, 17.28M, 17.664M, 17.734475M, 18M, 18.10859M, 18.432M, 19.2M, 19.44M,
19.53125M, 19.6608M, 19.8M, 20M, 20.25M, 20.48M, 21.25M, 22.1184M, 22.118405M, 22.12M, 22.5792M, 23.4375M, 23.59296M, 23.593M,
24M, 24.279156M, 24.4344M, 24.5535M, 24.567M, 24.576M, 24.8832M, 24.993M, 24.9984M, 25M, 25.000625M, 25.45625M, 25.576M, 26M,
26.05M, 26.45125M, 26.453M, 26.5625M, 27M, 27.184062M, 27.648M, 27.7M, 28M, 28.224M, 28.322M, 28.375M, 28.5M, 28.636M, 28.6363M,
28.63636M, 28.636363M, 29.4912M, 30M, 31M, 32M, 32.768M, 33M, 33.3021M, 33.33M, 33.3333M, 33.8688M, 35.328M, 36M, 36.864M, 38M,
39M, 39.168M, 40M, 40.5M, 40.96M, 41.25M, 41.6M, 44M, 44.2368M, 44.736M, 45.1584M, 46.88M, 48M, 48.213333M, 48.551727M, 49.152M,
49.740625M, 49.744444M, 49.75025M, 49.755555M, 49.756055M, 49.756666M, 49.7567M, 50M, 52.416M, 52.992M, 53M, 54M, 54.24875M,
54.25125M, 54.25625M, 54.25875M, 54.26125M, 54.26375M, 54.26625M, 54.26875M, 54.27125M, 54.27375M, 54.27875M, 54.28125M,
54.28625M, 54.32625M, 54.34625M, 54.36625M, 54.37625M, 54.75375M, 54.75625M, 54.76625M, 54.77625M, 54.84625M, 56.75M, 57.2727M,
57.27272M, 61.44M, 64M, 65M, 65.1M, 66M
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 06/11
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
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
ORIENTATION
7.00
±0.15
5.00
±0.15
1.3 MAX 1.0 ±0.2
(x4)
Note: Chamfer and index
mark not shown.
4.6
±0.2
1.2 ±0.1
(x4)
2.54 ±0.20
2
3
41
23
4
1
Pad 1: Input/Output
Pad 2: Cover/Ground
Pad 3: Input/Output
Pad 4: Cover/Ground
