CSM-4AX SMD QUARTZ CRYSTAL
The CSM-4AX is a SMD version of the HC-
FEATURES
49US leaded crystal. The CSM-4AX has a case
height of 5 mm maximum in a resistance-weld
metal package. The CSM-4AX is also pin out
compatible with the EPSON MA-506.
•
Cost effective
• Resistance-weld sealing
• Extended Temp range available
• Tape & Reel (1,000 pcs)
• PbFree/RoHS Compliant
PART NUMBERING GUIDE “EXAMPLE”
MANUFACTURER
FREQUENCY (4.000 MHz)
LOAD CAPACITANCE*
PACKAGE TYPE
ECS
–
40
–
20
–
28AX
* Load capacitance (xx=xx pF, S=series resonance) Package Type examples (-28AX= 5.0 mm max. height, -28ALX = 4.0 mm max. height)
Note: See Product Selection Guide for additional options including tighter tolerances or extended temperature range.
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
MINIMUM
TYPICAL
MAXIMUM
70.000
30ꢀ
50ꢀ
7
Series
500
UNITS
MHz
PPM
PPM
pF
pF
µW
FREQUENCY RANGE
3.579545
CALIBRATION TOLERANCE
FREQUENCY STABILITY ref @25˚C
SHUNT CAPACITANCE
LOAD CAPACITANCE
@ +25˚C
-10 ~ +70˚C
CL (Customer Specified)
DL
10
20.0 standard
DRIVE LEVEL
OPERATING TEMPERATURE
STORAGE TEMPERATURE
AGING CHARACTERISTICS (Per Year)
T
T
OPRꢀꢀ
STG
-10
-30
+70
+85
5
˚C
˚C
PPM
@ +25˚C 3˚C per ꢁear
* Tighter specifications are available. **Extended temperature range available.
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
FREQUENCY RANGE (MHz)
3.579545 ~ 4.999
5.000 ~ 5.999
MODE OF OSC
Fundamental
Fundamental
Fundamental
Fundamental
MAX ESR Ω
200
FREQUENCY RANGE (MHz)
9.000 ~ 12.000
MODE OF OSC
Fundamental
Fundamental
Fundamental
3rd O/T
MAX ESR Ω
60
40
30
150
100
13.000 ~ 19.999
20.000 ~ 30.000
27.000 ~ 80.000
6.000 ~ 6.999
7.000 ~ 8.999
80
100
PACKAGE DIMENSIONS (mm)
12.5 max
9.0
4
3
2.2
4
1
3
2
2.0
REF
4.85
max
3.5
2.2
1
2
Height “H” (max.)
-28AX 5.0 mm
-28ALX 4.0 mm
2.3
2.3
Figure 2) CSM-4AX Internal Connections
Figure 3) Land Pattern
H
1.2 0.1
9.0 0.1
Figure 1) CSM-4AX- Top, Side and End views
1.3 0.1
(X4)
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
SMD CRYSTALS SMD CRYSTALS
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