ECS-120-32-28A-TR ECS Inc, ECS-120-32-28A-TR Datasheet
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ECS-120-32-28A-TR
Manufacturer Part Number
ECS-120-32-28A-TR
Description
CRYSTAL 12.000MHZ 32PF SMD
Manufacturer
ECS Inc
Series
CSM-4Ar
Type
MHz Crystalr
Datasheet
1.ECS-110.5-20-28A-TR.pdf
(1 pages)
Specifications of ECS-120-32-28A-TR
Frequency
12MHz
Frequency Stability
±50ppm
Frequency Tolerance
±30ppm
Load Capacitance
32pF
Operating Mode
Fundamental
Operating Temperature
-10°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
HC49/US
Size / Dimension
0.492" L x 0.191" W (12.50mm x 4.85mm)
Height
0.197" (5.00mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
ECS-120-32-28A
XC761TR
XC761TR
CSM-4A
PART NUMBERING GUIDE
* Load capacitance (xx=xx pF, S=series resonance) Package Type examples (-28A = 5.0 mm max. height, -28AL = 4.0 mm max. height)
Note: See Product Selection Guide for additional options including tighter tolerances or extended temperature range.
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
* Tighter specifications are available. **Extended temperature range available.
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
PACKAGE DIMENSIONS (mm)
1.3
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
4.85
max
(X4)
MANUFACTURER
ECS
PARAMETERS
FREQUENCY RANGE
CALIBRATION TOLERANCE
FREQUENCY STABILITY ref @25˚C
SHUNT CAPACITANCE
LOAD CAPACITANCE
DRIVE LEVEL
OPERATING TEMPERATURE
STORAGE TEMPERATURE
AGING CHARACTERISTICS (Per Year)
FREQUENCY RANGE (MHz)
3.579545 ~ 4.999
5.000 ~ 5.999
6.000 ~ 6.999
7.000 ~ 8.999
0.1
Figure 1) CSM-4A - Top, Side and End views
4
1
12.5 max
9.0
–
SMD QUARTZ CRYSTAL
0.1
FREQUENCY (4.000 MHz)
3
2
“EXAMPLE”
MODE OF OSC
40
Fundamental
Fundamental
Fundamental
Fundamental
REF
2.0
H
C
@ +25˚C ± 3˚C per year
L
(Customer Specified)
The CSM-4A SMD version of the HC-49US
leaded crystal. The CSM-4A has a case height
of 5 mm maximum in a resistance-weld
metal package. The CSM-4A is also pin out
compatible with the EPSON MA-506.
CONDITIONS
-10 ~ +70˚C
Height “H” (max.)
@ +25˚C
-28A
-28AL
T
OPR
T
SMD CRYSTALS
DL
STG
**
5.0 mm
4.0 mm
–
1.2
MAX ESR
0.1
200
150
100
80
LOAD CAPACITANCE*
Figure 2) CSM-4A Internal Connections
18 18
MINIMUM
3.579545
4
1
20
-10
-30
10
SMD CRYSTALS
FREQUENCY RANGE (MHz)
13.000 ~ 19.999
20.000 ~ 30.000
27.000 ~ 80.000
9.000 ~ 12.000
• Cost effective
• Resistance-weld sealing
• Extended Temp range available
• Tape & Reel (1,000 pcs)
FEATURES
20.0 standard
–
3
2
TYPICAL
PACKAGE TYPE
28A
3.5
MODE OF OSC
Fundamental
Fundamental
Fundamental
2.3
3rd O/T
MAXIMUM
Figure 3) Land Pattern
70.000
Series
±30*
±50*
500
+70
+85
±5
7
9.0
MAX ESR
100
60
40
30
2.3
UNITS
PPM
PPM
MHz
PPM
µW
pF
pF
˚C
˚C
2.2
2.2