ECM2A4F1A32-29.939MTR [ECLIPTEK]
QUARTZ CRYSTAL RESONATOR, 29.939 MHz, ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN;
| 型号： | ECM2A4F1A32-29.939MTR |
| 厂家： | 
Ecliptek |
| 描述： | QUARTZ CRYSTAL RESONATOR, 29.939 MHz, ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN |
| 文件： | 总2页 (文件大小：254K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ECM2A Series
ECM2A
• RoHS Compliant (Pb-Free)
• Miniature four pad ceramic
SMD package
• AT cut
• Tight tolerance/stability
• Tape and reel available
H 0.55
L 2.50
W 2.00
CRYSTAL
NOTES
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Frequency Stability (X Denotes Availability)
20ꢀꢀp
15ꢀꢀp
10ꢀꢀp
30ꢀꢀp
X
X
X
X
X
X
X
X
X
X
X
1
2
0˚C to +70˚C
-20˚C to +70˚C
3
-30˚C to +85˚C
ELECTRICAL SPECIFICATIONS
Frequency Range
16MHz, 19.66MHz, 20MHz, 24MHz, 24.576MHz, 25MHz, 26MHz, 27MHz, 29.4912MHz, 29.939MHz,
30MHz, 30.72MHz, 32MHz, 34.4MHz, 38.4MHz, 40MHz, 44MHz, 48MHz, and 50MHz
15ppm or 10ppm
Frequency Tolerance
Frequency Stability
Operating Temperature Range
Aging (at 25°C)
30ppm, 20ppm, 15ppm, or 10ppm (See Table 1)
0°C to +70°C, -20°C to +70°C, or -30°C to +85°C (See Table 1)
3ppm / year Maꢀimum
Storage Temperature Range
Shunt Capacitance
-40°C to 90°C
5pF Maꢀimum
Insulation Resistance
Drive Level
500 Megaohms Minimum at 100VDC
100 µWatts Maꢀimum
Load Capacitance (CL)
Spurious Response
Series Resonant, 8pF Parallel Resonant to 32pF Parallel Resonant
-3dB Minimum; F0 to F0 +5000ppm
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
Frequency Range
ESR (Ω)
Mode / Cut
16.000MHz to 19.999999MHz
20.000MHz to 29.999999MHz
30.000MHz to 39.999999MHz
40.000MHz to 50.000MHz
100 Maꢀimum
80 Maꢀimum
60 Maꢀimum
50 Maꢀimum
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV.DATE
07/10
ECLIPTEK CORP.
CRYSTAL
ECM2A
CERAMIC
CR60
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
ECM2A 4 C 3 A 18 - 20.000M TR
PACKAGING OPTIONS
Blank=Bulk, TR=Tape and Reel
FREQUENCY TOLERANCE (AT 25°C)
ꢀ= 15ppm Maximum
5= 10ppm Maximum
FREQUENCY
FREQUENCY STABILITY
C= 30ppm Maximum
D= 20ppm Maximum
E= 15ppm Maximum
F= 10ppm Maximum
LOAD CAPACITANCE
S=Series Resonant
XX=8pF Parallel Resonant to 32pF
Parallel Resonant
MODE OF OPERATION
A=Fundamental
OPERATING TEMPERATURE RANGE
1= 0°C to +70°C
2=-20°C to +70°C
3=-30°C to +85°C
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
SUGGESTED SOLDER PAD LAYOUT
ALL DIMENSIONS IN MILLIMETERS
2.00
0.ꢀ0
0.65 0.ꢀ0
0.775
0.ꢀ0
(X4)
ꢀ
2
4
3
0.95
0.ꢀ0
2.50
0.ꢀ0
0.675 0.ꢀ00
(X4)
0.55 MAX
Pad 1: Input/Output
Pad 2: Cover/Ground
Pad 3: Input/Output
Pad ꢀ: Cover/Ground
Tolerance = +0.2
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
A
8 .2
B
3.5 .1
C
D
.1
E
2 .05
M
N
O
20.2 MIN
U
P
13 .2
V
Q
REEL
TAPE
2.75 .1
ꢀ
1.5 MIN
50 MIN
ꢀ0 MIN
F
ꢀ .1
G
A0
H
J
B0
K
L
K0
R
S
T
QTY/REEL
1,000
1.5 .1
.25 .05
2.5 MIN
10 MIN
13.0 MAX
180 MAX 8.ꢀ+1.5-0
*Compliant to EIA-ꢀ81A
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
MARKING SPECIFICATIONS
PARAMETER
SPECIFICATION
ESD Susceptibility
Fine Leak Test
Gross Leak Test
MIL-STD-883, Method 3015, Class 1, HBM: 1500V
MIL-STD-883, Method 101ꢀ, Condition A
MIL-STD-883, Method 101ꢀ, Condition C
UL9ꢀ-V0
Line 1: XX.X
Frequency in MHz
(3 Digits Maximum + Decimal)
Flammability
Mechanical Shock
Moisture Resistance
Moisture Sensitivity
Resistance to Soldering Heat
Resistance to Solvents
Solderability
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 100ꢀ
J-STD-020, MSL 1
MIL-STD-202, Method 210, Condition K
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
Line 2: XXX
Ecliptek Manufacturing Identifier
Temperature Cycling
Vibration
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 2007, Condition A
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV.DATE
ECLIPTEK CORP.
CRYSTAL
ECM2A
CERAMIC
CR60
07/10
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
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