ECS ECX-19A Data Sheet
ECX-19A
SMD QUARTZ CRYSTAL
The ECX-19A SMD crystal is pin out
compatible with our CSM-12. The ECX-19A
covers a wide frequency range and has a 2.0
mm height profile.
FEATURES
•
Compact and low profile
• Resistance-weld sealed
• 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 – 19A
* Load capacitance (xx=xx pF, S=series resonance)
Note: See Product Selection Guide for additional options including tighter tolerances or extended temperature range.
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS CONDITIONS MINIMUM TYPICAL MAXIMUM UNITS
FREQUENCY RANGE 3.579545 80.000 MHz
CALIBRATION TOLERANCE @ +25˚C ±30* PPM
FREQUENCY STABILITY ref @25˚C -10 ~ +70˚C ±50* PPM
SHUNT CAPACITANCE 7 pF
LOAD CAPACITANCE CL (Customer Specified) 10 20.0 standard Series pF
DRIVE LEVEL DL 100 µW
OPERATING TEMPERATURE T
STORAGE TEMPERATURE T
OPR
** -10 +70 ˚C
STG
-30 +85 ˚C
AGING CHARACTERISTICS (Per Year) @ +25˚C ± 3˚C per year ±5 PPM
* Tighter specifications are available. **Extended temperature range available.
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
FREQUENCY RANGE (MHz) MODE OF OSC MAX ESR Ω FREQUENCY RANGE (MHz) MODE OF OSC MAX ESR Ω
3.579545 ~ 3.999 Fundamental 200 10.000 ~ 13.999 Fundamental 80
4.000 ~ 5.999 Fundamental 150 14.000 ~ 30.000 Fundamental 50
6.000 ~ 9.999 Fundamental 100 27.000 ~ 80.000 3rd O/T 80
PACKAGE DIMENSIONS (mm)
11.0 ± 0.2 10.0 max.
5.0 ± 0.2
2.0 max.
Figure 1) ECX-19A - Top, Side, Bottom and End views
5.0±0.3
1.0 ± 0.1
2.0 ± 0.1
3.8 ± 0.2
AB
2.4
2.4
CD
5.08
Figure 2) ECX-19A Land Pattern
3.5
f/f
0
PPM
+ 30
- 10
- 30
Figure 3) Frequency vs Temperature Curve
25 60
TEMP.(˚C)
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
22
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